v3.0.4

* Fix

* Fix private link /book page as well

.env.appStore.example

@@ -106,12 +106,6 @@ LARK_OPEN_APP_ID=""
 LARK_OPEN_APP_SECRET=""
 LARK_OPEN_VERIFICATION_TOKEN=""
 
-#   - WEB3
-# Used for the Web3 plugin
-# @see https://github.com/calcom/cal.com/blob/main/packages/app-store/rainbow/README.md
-ALCHEMY_API_KEY=""
-INFURA_API_KEY=""
-
 #   - SALESFORCE
 # Used for the Salesforce (Sales Cloud) app
 SALESFORCE_CONSUMER_KEY=""

.env.example

@@ -5,6 +5,7 @@
 # - SHARED
 #   - NEXTAUTH
 # - E-MAIL SETTINGS
+# - ORGANIZATIONS
 
 # - LICENSE (DEPRECATED) ************************************************************************************
 # https://github.com/calcom/cal.com/blob/main/LICENSE
@@ -22,6 +23,8 @@ CALCOM_LICENSE_KEY=
 
 # - DATABASE ************************************************************************************************
 DATABASE_URL="postgresql://postgres:@localhost:5450/calendso"
+UPSTASH_REDIS_REST_URL=
+UPSTASH_REDIS_REST_TOKEN=
 
 # Uncomment to enable a dedicated connection pool for Prisma using Prisma Data Proxy
 # Cold boots will be faster and you'll be able to scale your DB independently of your app.
@@ -32,6 +35,8 @@ PRISMA_GENERATE_DATAPROXY=
 # ***********************************************************************************************************
 
 # - SHARED **************************************************************************************************
+# Set this to http://app.cal.local:3000 if you want to enable organizations, and
+# check variable ORGANIZATIONS_ENABLED at the bottom of this file
 NEXT_PUBLIC_WEBAPP_URL='http://localhost:3000'
 # Change to 'http://localhost:3001' if running the website simultaneously
 NEXT_PUBLIC_WEBSITE_URL='http://localhost:3000'
@@ -183,3 +188,26 @@ CSP_POLICY=
 EDGE_CONFIG=
 
 NEXT_PUBLIC_MINUTES_TO_BOOK=5 # Minutes
+
+# - ORGANIZATIONS *******************************************************************************************
+# Enable Organizations non-prod domain setup, works in combination with organizations feature flag
+# This is mainly needed locally, because for orgs to work a full domain name needs to point
+# to the app, i.e. app.cal.local instead of using localhost, which is very disruptive
+#
+# This variable should only be set to 1 or true if you are in a non-prod environment and you want to
+# use organizations
+ORGANIZATIONS_ENABLED=
+
+# Vercel Config to create subdomains for organizations
+# Get it from https://vercel.com/<TEAM_OR_USER_NAME>/<PROJECT_SLUG>/settings
+PROJECT_ID_VERCEL=
+# Get it from: https://vercel.com/teams/<TEAM_SLUG>/settings
+TEAM_ID_VERCEL=
+# Get it from: https://vercel.com/account/tokens
+AUTH_BEARER_TOKEN_VERCEL=
+
+#Enables New booker for Embed only
+NEW_BOOKER_ENABLED_FOR_EMBED=0
+
+#Enables New booker for All but Embed requests
+NEW_BOOKER_ENABLED_FOR_NON_EMBED=0

.github/CODEOWNERS

@@ -1,34 +0,0 @@
-# This is a comment.
-# Each line is a file pattern followed by one or more owners.
-
-# These owners will be the default owners for everything in
-# the repo. Unless a later match takes precedence,
-# @global-owner1 and @global-owner2 will be requested for
-# review when someone opens a pull request.
-# ⬇️ Removed so we can manually trigger checks
-# *           @calcom/reviewers
-
-.github/    @calcom/core
-.husky/     @calcom/core
-.vcode/     @calcom/core
-.snaplet/   @calcom/core
-deploy/     @calcom/core
-scripts/    @calcom/core
-
-apps/docs       @calcom/docs
-apps/swagger    @calcom/docs
-
-packages/app-store-cli                @hariombalhara @calcom/core
-packages/dayjs                        @zomars @calcom/core
-packages/emails                       @zomars @calcom/core
-packages/embeds                       @hariombalhara @calcom/core
-packages/eslint-plugin                @zomars @calcom/core
-packages/features                     @zomars @calcom/core
-packages/features/kbar                @alishaz-polymath @calcom/core
-packages/features/ee/impersonation    @sean-brydon @calcom/core
-packages/features/ee/payments         @alannnc @calcom/core
-packages/features/ee/workflows        @CarinaWolli @calcom/core
-packages/features/tips                @PeerRich @calcom/core
-packages/ui                           @calcom/ui
-packages/config                       @calcom/core
-packages/app-store/routing-forms   @hariombalhara @calcom/core

.github/PULL_REQUEST_TEMPLATE.md

@@ -8,8 +8,6 @@ Fixes # (issue)
  Loom Video: https://www.loom.com/
 -->
 
-**Environment**: Staging(main branch) / Production
-
 ## Type of change
 
 <!-- Please delete bullets that are not relevant. -->
@@ -27,13 +25,14 @@ Fixes # (issue)
 - [ ] Test A
 - [ ] Test B
 
+## Mandatory Tasks
+- [ ] Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.
+
 ## Checklist
 
 <!-- Please remove all the irrelevant bullets to your PR -->
-
 - I haven't read the [contributing guide](https://github.com/calcom/cal.com/blob/main/CONTRIBUTING.md)
 - My code doesn't follow the style guidelines of this project
-- I haven't performed a self-review of my own code and corrected any misspellings
 - I haven't commented my code, particularly in hard-to-understand areas
 - I haven't checked if my PR needs changes to the documentation
 - I haven't checked if my changes generate no new warnings

.github/actions/cache-build/action.yml

@@ -8,7 +8,7 @@ runs:
   using: "composite"
   steps:
     - name: Cache production build
-      uses: actions/cache@v3
+      uses: buildjet/cache@v3
       id: cache-build
       env:
         cache-name: prod-build

.github/actions/cache-db/action.yml

@@ -12,7 +12,7 @@ runs:
   steps:
     - name: Cache database
       id: cache-db
-      uses: actions/cache@v3
+      uses: buildjet/cache@v3
       env:
         cache-name: cache-db
         key-1: ${{ hashFiles('packages/prisma/schema.prisma', 'packages/prisma/migrations/**/**.sql', 'packages/prisma/*.ts') }}

.github/actions/env-read-file/action.yml

@@ -4,7 +4,7 @@ runs:
   using: "composite"
   steps:
     - name: Create env file
-      uses: actions/cache@v3
+      uses: buildjet/cache@v3
       id: env-cache
       with:
         path: gh.env
@@ -13,4 +13,4 @@ runs:
     - name: Set Environment Variables
       uses: tw3lveparsecs/github-actions-setvars@latest
       with:
-        envFilePath: gh.env
+        envFilePath: gh.env

.github/actions/yarn-install/action.yml

@@ -20,7 +20,7 @@ runs:
   using: "composite"
   steps:
     - name: Use Node ${{ inputs.node_version }}
-      uses: actions/setup-node@v3
+      uses: buildjet/setup-node@v3
       with:
         node-version: ${{ inputs.node_version }}
     - name: Expose yarn config as "$GITHUB_OUTPUT"
@@ -32,7 +32,7 @@ runs:
     # Yarn rotates the downloaded cache archives, @see https://github.com/actions/setup-node/issues/325
     # Yarn cache is also reusable between arch and os.
     - name: Restore yarn cache
-      uses: actions/cache@v3
+      uses: buildjet/cache@v3
       id: yarn-download-cache
       with:
         path: ${{ steps.yarn-config.outputs.CACHE_FOLDER }}
@@ -40,10 +40,18 @@ runs:
         restore-keys: |
           yarn-download-cache-
 
+    # Invalidated on yarn.lock changes
+    - name: Restore node_modules
+      id: yarn-nm-cache
+      uses: buildjet/cache@v3
+      with:
+        path: "**/node_modules/"
+        key: ${{ runner.os }}-yarn-nm-cache-${{ hashFiles('yarn.lock', '.yarnrc.yml') }}
+
     # Invalidated on yarn.lock changes
     - name: Restore yarn install state
       id: yarn-install-state-cache
-      uses: actions/cache@v3
+      uses: buildjet/cache@v3
       with:
         path: .yarn/ci-cache/
         key: ${{ runner.os }}-yarn-install-state-cache-${{ hashFiles('yarn.lock', '.yarnrc.yml') }}
@@ -58,5 +66,6 @@ runs:
         YARN_ENABLE_IMMUTABLE_INSTALLS: "false" # So it doesn't try to remove our private submodule deps
         YARN_ENABLE_GLOBAL_CACHE: "false" # Use local cache folder to keep downloaded archives
         YARN_INSTALL_STATE_PATH: .yarn/ci-cache/install-state.gz # Very small speedup when lock does not change
+        YARN_NM_MODE: "hardlinks-local" # Reduce node_modules size
         # Other environment variables
         HUSKY: "0" # By default do not run HUSKY install

.github/actions/yarn-playwright-install/action.yml

@@ -5,7 +5,7 @@ runs:
   steps:
     - name: Cache playwright binaries
       id: playwright-cache
-      uses: actions/cache@v2
+      uses: buildjet/cache@v2
       with:
         path: |
           ~/Library/Caches/ms-playwright

.github/workflows/add-PRs-to-project-reviewing-PRs.yml

@@ -0,0 +1,16 @@
+name: Add PRs to project Reviewing PRs
+
+on:
+  pull_request:
+    types:
+      - opened
+
+jobs:
+  add-PR-to-project:
+    name: Add PRs to project Reviewing PRs
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/add-to-project@v0.1.0
+        with:
+          project-url: https://github.com/orgs/calcom/projects/11
+          github-token: ${{ secrets.GH_ACCESS_TOKEN }}

.github/workflows/apply-issue-labels-to-pr.yml

@@ -1,27 +1,75 @@
 name: "Apply issue labels to PR"
 
 on:
-  pull_request:
-    types: [opened]
+  pull_request_target:
+    types:
+      - opened
+
 
 jobs:
   label_on_pr:
     runs-on: ubuntu-latest
-
+    
     permissions:
+      contents: none
+      issues: read
       pull-requests: write
-
+    
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v2
-        with:
-          node-version: 16
-
       - name: Apply labels from linked issue to PR
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          PR_DATA: ${{ toJson(github.event.pull_request) }}
-        run: node ./.github/workflows/scripts/apply-issue-labels-to-pr.ts
+        uses: actions/github-script@v5
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            async function getLinkedIssues(owner, repo, prNumber) {
+              const query = `query GetLinkedIssues($owner: String!, $repo: String!, $prNumber: Int!) {
+                repository(owner: $owner, name: $repo) {
+                  pullRequest(number: $prNumber) {
+                    closingIssuesReferences(first: 10) {
+                      nodes {
+                        number
+                        labels(first: 10) {
+                          nodes {
+                            name
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }`;
+
+              const variables = {
+                owner: owner,
+                repo: repo,
+                prNumber: prNumber,
+              };
+
+              const result = await github.graphql(query, variables);
+              return result.repository.pullRequest.closingIssuesReferences.nodes;
+            }
+
+            const pr = context.payload.pull_request;
+            const linkedIssues = await getLinkedIssues(
+              context.repo.owner,
+              context.repo.repo,
+              pr.number
+            );
+
+            const labelsToAdd = new Set();
+            for (const issue of linkedIssues) {
+              if (issue.labels && issue.labels.nodes) {
+                for (const label of issue.labels.nodes) {
+                  labelsToAdd.add(label.name);
+                }
+              }
+            }
+
+            if (labelsToAdd.size) {
+              await github.rest.issues.addLabels({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: pr.number,
+                labels: Array.from(labelsToAdd),
+              });
+            }

.github/workflows/cache-clean.yml

@@ -6,7 +6,7 @@ on:
 
 jobs:
   cleanup:
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     steps:
       - name: Check out code
         uses: actions/checkout@v3

.github/workflows/check-types.yml

@@ -5,7 +5,7 @@ env:
   NODE_OPTIONS: "--max-old-space-size=8192"
 jobs:
   check-types:
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/dangerous-git-checkout

.github/workflows/e2e-app-store.yml

@@ -6,7 +6,7 @@ jobs:
   e2e-app-store:
     timeout-minutes: 20
     name: E2E App-Store Apps
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     services:
       postgres:
         image: postgres:12.1

.github/workflows/e2e-embed-react.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   e2e-embed:
     timeout-minutes: 20
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     services:
       postgres:
         image: postgres:12.1
@@ -25,7 +25,9 @@ jobs:
       - uses: ./.github/actions/cache-db
       - uses: ./.github/actions/cache-build
       - name: Run Tests
-        run: yarn test-e2e:embed-react
+        run: |
+          yarn test-e2e:embed-react
+          yarn workspace @calcom/embed-react packaged:tests
         env:
           DEPLOYSENTINEL_API_KEY: ${{ secrets.DEPLOYSENTINEL_API_KEY }}
       - name: Upload Test Results

.github/workflows/e2e-embed.yml

@@ -5,7 +5,7 @@ on:
 jobs:
   e2e-embed:
     timeout-minutes: 20
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     services:
       postgres:
         image: postgres:12.1

.github/workflows/e2e.yml

@@ -4,8 +4,8 @@ on:
 jobs:
   e2e:
     timeout-minutes: 20
-    name: E2E tests
-    runs-on: ubuntu-latest
+    name: E2E tests (${{ matrix.shard }}/${{ strategy.job-total }})
+    runs-on: buildjet-4vcpu-ubuntu-2204
     services:
       postgres:
         image: postgres:12.1
@@ -14,6 +14,10 @@ jobs:
           POSTGRES_DB: calendso
         ports:
           - 5432:5432
+    strategy:
+      fail-fast: false
+      matrix:
+        shard: [1, 2, 3, 4, 5]
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/dangerous-git-checkout
@@ -24,12 +28,12 @@ jobs:
       - uses: ./.github/actions/cache-db
       - uses: ./.github/actions/cache-build
       - name: Run Tests
-        run: yarn test-e2e
+        run: yarn e2e --shard=${{ matrix.shard }}/${{ strategy.job-total }}
         env:
           DEPLOYSENTINEL_API_KEY: ${{ secrets.DEPLOYSENTINEL_API_KEY }}
       - name: Upload Test Results
         if: ${{ always() }}
         uses: actions/upload-artifact@v2
         with:
-          name: test-results
+          name: test-results-${{ matrix.shard }}_${{ strategy.job-total }}
           path: test-results

.github/workflows/env-create-file.yml

@@ -20,7 +20,7 @@ env:
   INPUT_ENV_PAYMENT_FEE_FIXED: 10
   INPUT_ENV_SAML_DATABASE_URL: postgresql://postgres:@localhost:5432/calendso
   INPUT_ENV_SAML_ADMINS: pro@example.com
-  INPUT_ENV_NEXTAUTH_URL: http://127.0.0.1:3000/api/auth
+  INPUT_ENV_NEXTAUTH_URL: http://localhost:3000
   INPUT_ENV_NEXT_PUBLIC_IS_E2E: 1
   # INPUT_ENV_EMAIL_FROM: e2e@cal.com
   # INPUT_ENV_EMAIL_SERVER_HOST: ${{ secrets.CI_EMAIL_SERVER_HOST }}
@@ -36,14 +36,14 @@ env:
 
 jobs:
   create_env_file:
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/dangerous-git-checkout
       - uses: ozaytsev86/create-env-file@v1
         with:
           file-name: ${{ github.workspace }}/gh.env
-      - uses: actions/cache@v3
+      - uses: buildjet/cache@v3
         id: env-cache
         with:
           path: gh.env

.github/workflows/lint.yml

@@ -3,13 +3,13 @@ on:
   workflow_call:
 jobs:
   lint:
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
 
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/dangerous-git-checkout
       - uses: ./.github/actions/yarn-install
-      - name: Save Code Linting Reports
+      - name: Run Linting with Reports
         run: yarn lint:report
         continue-on-error: true
 

.github/workflows/nextjs-bundle-analysis.yml

@@ -15,7 +15,7 @@ jobs:
   analyze:
     needs: build
     if: always()
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/dangerous-git-checkout

.github/workflows/pr.yml

@@ -16,7 +16,8 @@ concurrency:
 
 jobs:
   changes:
-    runs-on: ubuntu-latest
+    name: Detect changes
+    runs-on: buildjet-4vcpu-ubuntu-2204
     permissions:
       pull-requests: read
     outputs:
@@ -66,6 +67,12 @@ jobs:
     uses: ./.github/workflows/production-build.yml
     secrets: inherit
 
+  build-without-database:
+    name: Production build (without database)
+    needs: env
+    uses: ./.github/workflows/production-build-without-database.yml
+    secrets: inherit
+
   e2e:
     name: E2E tests
     needs: [changes, lint, build]
@@ -101,7 +108,7 @@ jobs:
   required:
     needs: [lint, type-check, test, build, e2e]
     if: always()
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     steps:
       - name: fail if conditional jobs failed
         if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'skipped') || contains(needs.*.result, 'cancelled')

.github/workflows/production-build-without-database.yml

@@ -0,0 +1,16 @@
+name: Production Build (without database)
+
+on:
+  workflow_call:
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ./.github/actions/dangerous-git-checkout
+      - uses: ./.github/actions/yarn-install
+      - uses: ./.github/actions/env-read-file
+      - uses: ./.github/actions/cache-build

.github/workflows/production-build.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     timeout-minutes: 30
     services:
       postgres:

.github/workflows/scripts/apply-issue-labels-to-pr.ts

@@ -1,139 +0,0 @@
-const https = require("https");
-
-async function applyLabelFromLinkedIssueToPR(pr, token) {
-  // Get the labels from issues linked to the PR
-  const query = `
-    query GetLinkedIssues($owner: String!, $repo: String!, $prNumber: Int!) {
-      repository(owner: $owner, name: $repo) {
-        pullRequest(number: $prNumber) {
-          closingIssuesReferences(first: 10) {
-            nodes {
-              number
-              labels(first: 10) {
-                nodes {
-                  name
-                }
-              }
-            }
-          }
-        }
-      }
-    }
-  `;
-
-  const graphqlData = JSON.stringify({
-    query,
-    variables: {
-      owner: pr.base.repo.owner.login,
-      repo: pr.base.repo.name,
-      prNumber: pr.number,
-    },
-  });
-
-  const requestOptions = {
-    hostname: "api.github.com",
-    path: "/graphql",
-    method: "POST",
-    headers: {
-      "Content-Type": "application/json",
-      "Content-Length": graphqlData.length,
-      Authorization: "Bearer " + token,
-      "User-Agent": "Node.js",
-    },
-  };
-
-  // Use the native Node.js request library to make the request
-  let linkedIssues;
-  linkedIssues = await new Promise((resolve, reject) => {
-    const request = https.request(requestOptions, (response) => {
-      let responseBody = "";
-      response.on("data", (chunk) => {
-        responseBody += chunk;
-      });
-      response.on("end", () => {
-        resolve(JSON.parse(responseBody)?.data?.repository?.pullRequest?.closingIssuesReferences?.nodes);
-      });
-    });
-
-    request.on("error", (error) => {
-      reject(error);
-    });
-
-    request.write(graphqlData);
-    request.end();
-  });
-
-  if (!linkedIssues || linkedIssues.length === 0) {
-    console.log("No issue linked.");
-    return;
-  }
-
-  // Iterate over linked issues and apply labels to PR
-  for (const issue of linkedIssues) {
-    const labels = issue?.labels?.nodes?.map((label) => label.name);
-
-    if (!labels || labels.length === 0) {
-      console.log(`No labels found on the linked issue #${issue.number}.`);
-      continue;
-    }
-
-    const labelsData = JSON.stringify({
-      labels: labels,
-    });
-
-    const requestOptions = {
-      hostname: "api.github.com",
-      path: `/repos/${pr.base.repo.owner.login}/${pr.base.repo.name}/issues/${pr.number}/labels`,
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        "Content-Length": labelsData.length,
-        Authorization: "Bearer " + token,
-        "User-Agent": "Node.js",
-      },
-    };
-
-    let labelResult;
-    labelResult = await new Promise((resolve, reject) => {
-      const request = https.request(requestOptions, (response) => {
-        let responseBody = "";
-        response.on("data", (chunk) => {
-          responseBody += chunk;
-        });
-        response.on("data", () => {});
-        response.on("end", () => {
-          resolve(JSON.parse(responseBody));
-        });
-      });
-
-      request.on("error", (error) => {
-        reject(error);
-      });
-
-      request.write(labelsData);
-      request.end();
-    });
-
-    if (labelResult.message) {
-      console.log(`Error labelling PR: ${labelResult.message}`);
-      continue;
-    }
-
-    console.log(
-      `Applied labels: ${labels.join(", ")} to PR #${pr.number} from linked issue #${issue.number}`
-    );
-  }
-}
-
-// Pass the PR data and GitHub token to the script
-(async () => {
-  if (!process.env.PR_DATA) {
-    console.log("No PR data found.");
-    return;
-  }
-
-  const prData = JSON.parse(process.env.PR_DATA);
-  const token = process.env.GITHUB_TOKEN;
-
-  await applyLabelFromLinkedIssueToPR(prData, token);
-})();

.github/workflows/semantic-pull-requests.yml

@@ -0,0 +1,47 @@
+name: "Validate PRs"
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: write
+
+jobs:
+  validate-pr:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        id: lint_pr_title
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: marocchino/sticky-pull-request-comment@v2
+        # When the previous steps fails, the workflow would stop. By adding this
+        # condition you can continue the execution with the populated error message.
+        if: always() && (steps.lint_pr_title.outputs.error_message != null)
+        with:
+          header: pr-title-lint-error
+          message: |
+            Hey there and thank you for opening this pull request! 👋🏼
+            
+            We require pull request titles to follow the [Conventional Commits specification](https://www.conventionalcommits.org/en/v1.0.0/) and it looks like your proposed title needs to be adjusted.
+
+            Details:
+            
+            ```
+            ${{ steps.lint_pr_title.outputs.error_message }}
+            ```
+
+      # Delete a previous comment when the issue has been resolved
+      - if: ${{ steps.lint_pr_title.outputs.error_message == null }}
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:   
+          header: pr-title-lint-error
+          message: |
+            Thank you for following the naming conventions! 🙏 

.github/workflows/test.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   test:
     timeout-minutes: 20
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/dangerous-git-checkout

.github/workflows/welcome-new-contributors.yml

@@ -0,0 +1,28 @@
+name: "Welcome new contributors"
+
+on: 
+ issues: 
+  types: opened
+ pull_request:
+   types: opened
+
+permissions:
+  pull-requests: write
+  issues: write
+
+jobs:
+ welcome-message:
+  name: Welcoming New Users
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    needs: semantics
+    if: github.event.action == 'opened'
+    steps:
+      - uses: actions/first-interaction@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          pr-message: |-
+            Thank you for making your first Pull Request and taking the time to improve Cal.com ! ❤️🎉
+            Feel free to join the conversation at [slack](https://calendso.slack.com/)
+          issue-message: | 
+            Thank you for opening your first issue, one of our team members will review it as soon as it possible. ❤️🎉

.github/workflows/yarn-install.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   setup:
     name: Yarn install & cache
-    runs-on: ubuntu-latest
+    runs-on: buildjet-4vcpu-ubuntu-2204
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v3

.gitignore

@@ -84,7 +84,6 @@ apps/storybook/build-storybook.log
 
 # Submodules
 .gitmodules
-apps/api
 apps/website
 apps/console
 apps/auth

.infisical.json

@@ -1,8 +0,0 @@
-{
-  "workspaceId": "63ea8121b6e2b0543ba79616",
-  "defaultEnvironment": "dev",
-  "gitBranchToEnvironmentMapping": {
-    "main": "staging",
-    "production": "prod"
-  }
-}

.prettierignore

@@ -7,6 +7,7 @@ public
 
 *.lock
 *.log
+*.test.ts
 
 .gitignore
 .npmignore

.vscode/extensions.json

@@ -8,6 +8,7 @@
     "ban.spellright", // Spell check for docs
     "stripe.vscode-stripe", // stripe VSCode extension
     "Prisma.prisma", // syntax|format|completion for prisma
-    "rebornix.project-snippets" // Share useful snippets between collaborators
+    "rebornix.project-snippets", // Share useful snippets between collaborators
+    "inlang.vs-code-extension" // improved i18n DX
   ]
 }

LICENSE

@@ -2,7 +2,7 @@ Copyright (c) 2020-present Cal.com, Inc.
 
 Portions of this software are licensed as follows:
 
-* All content that resides under https://github.com/calcom/cal.com/tree/main/packages/features/ee directory of this repository (Commercial License) is licensed under the license defined in "ee/LICENSE".
+* All content that resides under https://github.com/calcom/cal.com/tree/main/packages/features/ee and https://github.com/calcom/cal.com/tree/main/apps/api/ directory of this repository (Commercial License) is licensed under the license defined in "ee/LICENSE".
 * All third party components incorporated into the Cal.com Software are licensed under the original license provided by the owner of the applicable component.
 * Content outside of the above mentioned directories or restrictions above is available under the "AGPLv3" license as defined below.
 

README.md

@@ -106,7 +106,7 @@ To get a local copy up and running, please follow these simple steps.
 
 Here is what you need to be able to run Cal.com.
 
-- Node.js (Version: >=15.x <17)
+- Node.js (Version: >=18.x)
 - PostgreSQL
 - Yarn _(recommended)_
 
@@ -201,6 +201,14 @@ echo 'NEXT_PUBLIC_DEBUG=1' >> .env
 1. Set a 32 character random string in your `.env` file for the `CALENDSO_ENCRYPTION_KEY` (You can use a command like `openssl rand -base64 24` to generate one).
 1. Set up the database using the Prisma schema (found in `packages/prisma/schema.prisma`)
 
+   In a development environment, run:
+
+   ```sh
+   yarn workspace @calcom/prisma db-migrate
+   ```
+
+   In a production environment, run:
+   
    ```sh
    yarn workspace @calcom/prisma db-deploy
    ```
@@ -416,7 +424,7 @@ Make sure to complete section "Obtaining the Google API Credentials". After the
 following
 
 1. Add extra redirect URL `<Cal.com URL>/api/auth/callback/google`
-1. Under 'OAuth concent screen', click "PUBLISH APP"
+1. Under 'OAuth consent screen', click "PUBLISH APP"
 
 ### Obtaining Microsoft Graph Client ID and Secret
 

apps/api/.env.example

@@ -0,0 +1,6 @@
+API_KEY_PREFIX=cal_
+DATABASE_URL="postgresql://postgres:@localhost:5450/calendso"
+NEXT_PUBLIC_WEBAPP_URL=http://localhost:3000
+
+# Get it in console.cal.com
+CALCOM_LICENSE_KEY="" 

apps/api/.gitignore

@@ -0,0 +1,81 @@
+# .env file
+.env
+
+# dependencies
+node_modules
+.pnp
+.pnp.js
+
+# testing
+coverage
+/test-results/
+playwright/videos
+playwright/screenshots
+playwright/artifacts
+playwright/results
+playwright/reports/*
+
+# next.js
+.next/
+out/
+build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# local env files
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+.env.*
+!.env.example
+
+# vercel
+.vercel
+
+# Webstorm
+.idea
+
+### VisualStudioCode template
+.vscode/
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Typescript
+tsconfig.tsbuildinfo
+
+# turbo
+.turbo
+
+# Prisma-Zod
+packages/prisma/zod/*.ts
+
+# Builds
+dist
+
+# Linting
+lint-results
+
+# Yarn
+yarn-error.log
+
+.turbo
+.next
+.husky
+.vscode
+.env

apps/api/.prettierignore

@@ -0,0 +1,5 @@
+.next/
+coverage/
+node_modules/
+tests/
+templates/

apps/api/LICENSE

@@ -0,0 +1,42 @@
+The Cal.com Commercial License (the “Commercial License”)
+Copyright (c) 2020-present Cal.com, Inc
+
+With regard to the Cal.com Software:
+
+This software and associated documentation files (the "Software") may only be
+used in production, if you (and any entity that you represent) have agreed to,
+and are in compliance with, the Cal.com Subscription Terms available
+at https://cal.com/terms, or other agreements governing
+the use of the Software, as mutually agreed by you and Cal.com, Inc ("Cal.com"),
+and otherwise have a valid Cal.com Enterprise Edition subscription ("Commercial Subscription")
+for the correct number of hosts as defined in the "Commercial Terms ("Hosts"). Subject to the foregoing sentence,
+you are free to modify this Software and publish patches to the Software. You agree
+that Cal.com and/or its licensors (as applicable) retain all right, title and interest in
+and to all such modifications and/or patches, and all such modifications and/or
+patches may only be used, copied, modified, displayed, distributed, or otherwise
+exploited with a valid Commercial Subscription for the correct number of hosts.
+Notwithstanding the foregoing, you may copy and modify the Software for development
+and testing purposes, without requiring a subscription. You agree that Cal.com and/or
+its licensors (as applicable) retain all right, title and interest in and to all such
+modifications. You are not granted any other rights beyond what is expressly stated herein.
+Subject to the foregoing, it is forbidden to copy, merge, publish, distribute, sublicense,
+and/or sell the Software.
+
+This Commercial License applies only to the part of this Software that is not distributed under
+the AGPLv3 license. Any part of this Software distributed under the MIT license or which
+is served client-side as an image, font, cascading stylesheet (CSS), file which produces
+or is compiled, arranged, augmented, or combined into client-side JavaScript, in whole or
+in part, is copyrighted under the AGPLv3 license. The full text of this Commercial License shall
+be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+For all third party components incorporated into the Cal.com Software, those
+components are licensed under the original license provided by the owner of the
+applicable component.

apps/api/README.md

@@ -0,0 +1,225 @@
+<!-- PROJECT LOGO -->
+<div align="center">
+  <a href="https://cal.com/docs/enterprise-features/api#api-server-specifications">
+    <img src="https://user-images.githubusercontent.com/8019099/133430653-24422d2a-3c8d-4052-9ad6-0580597151ee.png" alt="Logo">
+  </a>
+  
+  <a href="https://cal.com/docs/enterprise-features/api#api-server-specifications">Read the API docs</a>
+</div>
+
+# Cal.com Public API 
+
+Welcome to the Public API ("/apps/api") of the Cal.com.
+
+This is the public REST api for cal.com.
+It exposes CRUD Endpoints of all our most important resources.
+And it makes it easy for anyone to integrate with Cal.com at the application programming level.
+
+## Stack
+
+- NextJS
+- TypeScript
+- Prisma
+
+## Development
+
+### Setup
+
+1. Clone the main repo (NOT THIS ONE)
+
+   ```sh
+   git clone --recurse-submodules -j8 https://github.com/calcom/cal.com.git
+   ```
+
+1. Go to the project folder
+
+   ```sh
+   cd cal.com
+   ```
+
+1. Copy `apps/api/.env.example` to `apps/api/.env`
+
+   ```sh
+   cp apps/api/.env.example apps/api/.env
+   cp .env.example .env
+   ```
+
+1. Install packages with yarn
+
+   ```sh
+   yarn
+   ```
+
+1. Start developing
+
+   ```sh
+   yarn workspace @calcom/api dev
+   ```
+
+1. Open [http://localhost:3002](http://localhost:3002) with your browser to see the result.
+
+## API Authentication (API Keys)
+
+The API requires a valid apiKey query param to be passed:
+You can generate them at <https://app.cal.com/settings/security>
+
+For example:
+
+```sh
+GET https://api.cal.com/v1/users?apiKey={INSERT_YOUR_CAL.COM_API_KEY_HERE}
+```
+
+API Keys optionally may have expiry dates, if they are expired they won't work. If you create an apiKey without a userId relation, it won't work either for now as it relies on it to establish the current authenticated user.
+
+In the future we might add support for header Bearer Auth if we need to or if our customers require it.
+
+## Middlewares
+
+We don't use the new NextJS 12 Beta Middlewares, mainly because they run on the edge, and are not able to call prisma from api endpoints. We use instead a very nifty library called next-api-middleware that let's us use a similar approach building our own middlewares and applying them as we see fit.
+
+- withMiddleware() requires some default middlewares (verifyApiKey, etc...)
+
+## Next.config.js
+
+### Redirects
+
+Since this is an API only project, we don't want to have to type /api/ in all the routes, and so redirect all traffic to api, so a call to `api.cal.com/v1` will resolve to `api.cal.com/api/v1`
+
+Likewise, v1 is added as param query called version to final /api call so we don't duplicate endpoints in the future for versioning if needed.
+
+### Transpiling locally shared monorepo modules
+
+We're calling several packages from monorepo, this need to be transpiled before building since are not available as regular npm packages. That's what withTM does.
+
+```js
+  "@calcom/app-store",
+  "@calcom/prisma",
+  "@calcom/lib",
+  "@calcom/features",
+```
+
+## API Endpoint Validation
+
+We validate that only the supported methods are accepted at each endpoint, so in
+
+- **/endpoint**: you can only [GET] (all) and [POST] (create new)
+- **/endpoint/id**: you can read create and edit [GET, PATCH, DELETE]
+
+### Zod Validations
+
+The API uses `zod` library like our main web repo. It validates that either GET query parameters or POST body content's are valid and up to our spec. It gives errors when parsing result's with schemas and failing validation.
+
+We use it in several ways, but mainly, we first import the auto-generated schema from @calcom/prisma for each model, which lives in `lib/validations/`
+
+We have some shared validations which several resources require, like baseApiParams which parses apiKey in all requests, or querIdAsString or TransformParseInt which deal with the id's coming from req.query.
+
+- **[*]BaseBodyParams** that omits any values from the model that are too sensitive or we don't want to pick when creating a new resource like id, userId, etc.. (those are gotten from context or elswhere)
+
+- **[*]Public** that also omits any values that we don't want to expose when returning the model as a response, which we parse against before returning all resources.
+
+- **[*]BodyParams** which merges both `[*]BaseBodyParams.merge([*]RequiredParams);`
+
+### Next Validations
+
+[Next-Validations Docs](https://next-validations.productsway.com/)
+[Next-Validations Repo](https://github.com/jellydn/next-validations)
+We also use this useful helper library that let us wrap our endpoints in a validate HOC that checks the req against our validation schema built out with zod for either query and / or body's requests.
+
+## Testing with Jest + node-mocks-http
+
+We aim to provide a fully tested API for our peace of mind, this is accomplished by using jest + node-mocks-http
+
+## Endpoints matrix
+
+| resource              | get [id] | get all | create | edit | delete |
+| --------------------- | -------- | ------- | ------ | ---- | ------ |
+| attendees             | ✅       | ✅      | ✅     | ✅   | ✅     |
+| availabilities        | ✅       | ✅      | ✅     | ✅   | ✅     |
+| booking-references    | ✅       | ✅      | ✅     | ✅   | ✅     |
+| event-references      | ✅       | ✅      | ✅     | ✅   | ✅     |
+| destination-calendars | ✅       | ✅      | ✅     | ✅   | ✅     |
+| custom-inputs         | ✅       | ✅      | ✅     | ✅   | ✅     |
+| event-types           | ✅       | ✅      | ✅     | ✅   | ✅     |
+| memberships           | ✅       | ✅      | ✅     | ✅   | ✅     |
+| payments              | ✅       | ✅      | ❌     | ❌   | ❌     |
+| schedules             | ✅       | ✅      | ✅     | ✅   | ✅     |
+| selected-calendars    | ✅       | ✅      | ✅     | ✅   | ✅     |
+| teams                 | ✅       | ✅      | ✅     | ✅   | ✅     |
+| users                 | ✅       | 👤[1]   | ✅     | ✅   | ✅     |
+
+## Models from database that are not exposed
+
+mostly because they're deemed too sensitive can be revisited if needed. Also they are expected to be used via cal's webapp.
+
+- [ ] Api Keys
+- [ ] Credentials
+- [ ] Webhooks
+- [ ] ResetPasswordRequest
+- [ ] VerificationToken
+- [ ] ReminderMail
+
+## Documentation (OpenAPI)
+
+You will see that each endpoint has a comment at the top with the annotation `@swagger` with the documentation of the endpoint, **please update it if you change the code!** This is what auto-generates the OpenAPI spec by collecting the YAML in each endpoint and parsing it in /docs alongside the json-schema (auto-generated from prisma package, not added to code but manually for now, need to fix later)
+
+### @calcom/apps/swagger
+
+The documentation of the API lives inside the code, and it's auto-generated, the only endpoints that return without a valid apiKey are the homepage, with a JSON message redirecting you to the docs. and the /docs endpoint, which returns the OpenAPI 3.0 JSON Spec. Which SwaggerUi then consumes and generates the docs on.
+
+## Deployment
+
+`scripts/vercel-deploy.sh`
+The API is deployed to vercel.com, it uses a similar deployment script to website or webapp, and requires transpilation of several shared packages that are part of our turborepo ["app-store", "prisma", "lib", "ee"]
+in order to build and deploy properly.
+
+## Envirorment variables
+
+### Required
+
+DATABASE_URL=DATABASE_URL="postgresql://postgres:@localhost:5450/calendso"
+
+## Optional
+
+API*KEY_PREFIX=cal*# This can be changed per envirorment so cal*test* for staging for example.
+
+> If you're self-hosting under our commercial license, you can use any prefix you want for api keys. either leave the default cal\_ (not providing any envirorment variable) or modify it
+
+**Ensure that while testing swagger, API project should be run in production mode**
+We make sure of this by not using next in dev, but next build && next start, if you want hot module reloading and such when developing, please use yarn run next directly on apps/api.
+
+See <https://github.com/vercel/next.js/blob/canary/packages/next/server/dev/hot-reloader.ts#L79>. Here in dev mode OPTIONS method is hardcoded to return only GET and OPTIONS as allowed method. Running in Production mode would cause this file to be not used. This is hot-reloading logic only.
+To remove this limitation, we need to ensure that on local endpoints are requested by swagger at /api/v1 and not /v1
+
+## Hosted api through cal.com
+
+> _❗ WARNING: This is still experimental and not fully implemented yet❗_
+
+Go to console.cal.com
+Add a deployment or go to an existing one.
+Activate API or Admin addon
+Provide your `DATABASE_URL`
+Now you can call api.cal.com?key=CALCOM_LICENSE_KEY, which will connect to your own databaseUrl.
+
+## How to deploy
+
+We recommend deploying API in vercel.
+
+There's some settings that you'll need to setup.
+
+Under Vercel > Your API Project > Settings
+
+In General > Build & Development Settings
+BUILD COMMAND: `yarn turbo run build --scope=@calcom/api --include-dependencies --no-deps`
+OUTPUT DIRECTORY: `apps/api/.next`
+
+In Git > Ignored Build Step
+
+Add this command: `./scripts/vercel-deploy.sh`
+
+See `scripts/vercel-deploy.sh` for more info on how the deployment is done.
+
+> _❗ IMORTANT: If you're forking the API repo you will need to update the URLs in both the main repo [`.gitmodules`](https://github.com/calcom/cal.com/blob/main/.gitmodules#L7) and this repo [`./scripts/vercel-deploy.sh`](https://github.com/calcom/api/blob/main/scripts/vercel-deploy.sh#L3) ❗_
+
+## Environment variables
+
+Lastly API requires an env var for `DATABASE_URL` and `CALCOM_LICENSE_KEY`

apps/api/lib/constants.ts

@@ -0,0 +1 @@
+export const PRISMA_CLIENT_CACHING_TIME = 1000 * 60 * 60 * 24; // one day in ms

apps/api/lib/helpers/addRequestid.ts

@@ -0,0 +1,24 @@
+import { nanoid } from "nanoid";
+import type { NextMiddleware } from "next-api-middleware";
+
+export const addRequestId: NextMiddleware = async (_req, res, next) => {
+  // Apply header with unique ID to every request
+  res.setHeader("Calcom-Response-ID", nanoid());
+  // Add all headers here instead of next.config.js as it is throwing error( Cannot set headers after they are sent to the client) for OPTIONS method
+  // It is known to happen only in Dev Mode.
+  res.setHeader("Access-Control-Allow-Credentials", "true");
+  res.setHeader("Access-Control-Allow-Origin", "*");
+  res.setHeader("Access-Control-Allow-Methods", "GET, OPTIONS, PATCH, DELETE, POST, PUT");
+  res.setHeader(
+    "Access-Control-Allow-Headers",
+    "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version, Content-Type, api_key, Authorization"
+  );
+
+  // Ensure all OPTIONS request are automatically successful. Headers are already set above.
+  if (_req.method === "OPTIONS") {
+    res.status(200).end();
+    return;
+  }
+  // Let remaining middleware and API route execute
+  await next();
+};

apps/api/lib/helpers/captureErrors.ts

@@ -0,0 +1,14 @@
+import * as Sentry from "@sentry/nextjs";
+import type { NextMiddleware } from "next-api-middleware";
+
+export const captureErrors: NextMiddleware = async (_req, res, next) => {
+  try {
+    // Catch any errors that are thrown in remaining
+    // middleware and the API route handler
+    await next();
+  } catch (error) {
+    Sentry.captureException(error);
+    console.log(error);
+    res.status(400).json({ message: "Something went wrong", error });
+  }
+};

apps/api/lib/helpers/customPrisma.ts

@@ -0,0 +1,43 @@
+import { PrismaClient } from "@prisma/client";
+import type { NextMiddleware } from "next-api-middleware";
+
+import { CONSOLE_URL } from "@calcom/lib/constants";
+
+const LOCAL_CONSOLE_URL = process.env.NEXT_PUBLIC_CONSOLE_URL || CONSOLE_URL;
+
+// This replaces the prisma client for the custom one if the key is valid
+export const customPrismaClient: NextMiddleware = async (req, res, next) => {
+  const {
+    query: { key },
+  } = req;
+  // If no custom api Id is provided, attach to request the regular cal.com prisma client.
+  if (!key) {
+    req.prisma = new PrismaClient();
+    await next();
+    return;
+  }
+
+  // If we have a key, we check if the deployment matching the key, has a databaseUrl value set.
+  const databaseUrl = await fetch(`${LOCAL_CONSOLE_URL}/api/deployments/database?key=${key}`)
+    .then((res) => res.json())
+    .then((res) => res.databaseUrl);
+
+  if (!databaseUrl) {
+    res.status(400).json({ error: "no databaseUrl set up at your instance yet" });
+    return;
+  }
+  req.prisma = new PrismaClient({ datasources: { db: { url: databaseUrl } } });
+  /* @note:
+    In order to skip verifyApiKey for customPrisma requests, 
+    we pass isAdmin true, and userId 0, if we detect them later, 
+    we skip verifyApiKey logic and pass onto next middleware instead.
+     */
+  req.isAdmin = true;
+  req.isCustomPrisma = true;
+  // We don't need the key from here and on. Prevents unrecognized key errors.
+  delete req.query.key;
+  await next();
+  await req.prisma.$disconnect();
+  // @ts-expect-error testing
+  delete req.prisma;
+};

apps/api/lib/helpers/extendRequest.ts

@@ -0,0 +1,9 @@
+import type { NextMiddleware } from "next-api-middleware";
+
+export const extendRequest: NextMiddleware = async (req, res, next) => {
+  req.pagination = {
+    take: 100,
+    skip: 0,
+  };
+  await next();
+};

apps/api/lib/helpers/httpMethods.ts

@@ -0,0 +1,32 @@
+import type { NextMiddleware } from "next-api-middleware";
+
+export const httpMethod = (allowedHttpMethod: "GET" | "POST" | "PATCH" | "DELETE"): NextMiddleware => {
+  return async function (req, res, next) {
+    if (req.method === allowedHttpMethod || req.method == "OPTIONS") {
+      await next();
+    } else {
+      res.status(405).json({ message: `Only ${allowedHttpMethod} Method allowed` });
+      res.end();
+    }
+  };
+};
+// Made this so we can support several HTTP Methods in one route and use it there.
+// Could be further extracted into a third function or refactored into one.
+// that checks if it's just a string or an array and apply the correct logic to both cases.
+export const httpMethods = (allowedHttpMethod: string[]): NextMiddleware => {
+  return async function (req, res, next) {
+    if (allowedHttpMethod.some((method) => method === req.method || req.method == "OPTIONS")) {
+      await next();
+    } else {
+      res.status(405).json({ message: `Only ${allowedHttpMethod} Method allowed` });
+      res.end();
+    }
+  };
+};
+
+export const HTTP_POST = httpMethod("POST");
+export const HTTP_GET = httpMethod("GET");
+export const HTTP_PATCH = httpMethod("PATCH");
+export const HTTP_DELETE = httpMethod("DELETE");
+export const HTTP_GET_DELETE_PATCH = httpMethods(["GET", "DELETE", "PATCH"]);
+export const HTTP_GET_OR_POST = httpMethods(["GET", "POST"]);

apps/api/lib/helpers/safeParseJSON.ts

@@ -0,0 +1,14 @@
+export default function parseJSONSafely(str: string) {
+  try {
+    return JSON.parse(str);
+  } catch (e) {
+    console.error((e as Error).message);
+    if ((e as Error).message.includes("Unexpected token")) {
+      return {
+        success: false,
+        message: `Invalid JSON in the body: ${(e as Error).message}`,
+      };
+    }
+    return {};
+  }
+}

apps/api/lib/helpers/verifyApiKey.ts

@@ -0,0 +1,47 @@
+import type { NextMiddleware } from "next-api-middleware";
+
+import { hashAPIKey } from "@calcom/features/ee/api-keys/lib/apiKeys";
+import checkLicense from "@calcom/features/ee/common/server/checkLicense";
+
+import { isAdminGuard } from "~/lib/utils/isAdmin";
+
+// Used to check if the apiKey is not expired, could be extracted if reused. but not for now.
+export const dateNotInPast = function (date: Date) {
+  const now = new Date();
+  if (now.setHours(0, 0, 0, 0) > date.setHours(0, 0, 0, 0)) {
+    return true;
+  }
+};
+
+// This verifies the apiKey and sets the user if it is valid.
+export const verifyApiKey: NextMiddleware = async (req, res, next) => {
+  const { prisma, isCustomPrisma, isAdmin } = req;
+  const hasValidLicense = await checkLicense(prisma);
+  if (!hasValidLicense)
+    return res.status(401).json({ error: "Invalid or missing CALCOM_LICENSE_KEY environment variable" });
+  // If the user is an admin and using a license key (from customPrisma), skip the apiKey check.
+  if (isCustomPrisma && isAdmin) {
+    await next();
+    return;
+  }
+  // Check if the apiKey query param is provided.
+  if (!req.query.apiKey) return res.status(401).json({ message: "No apiKey provided" });
+  // remove the prefix from the user provided api_key. If no env set default to "cal_"
+  const strippedApiKey = `${req.query.apiKey}`.replace(process.env.API_KEY_PREFIX || "cal_", "");
+  // Hash the key again before matching against the database records.
+  const hashedKey = hashAPIKey(strippedApiKey);
+  // Check if the hashed api key exists in database.
+  const apiKey = await prisma.apiKey.findUnique({ where: { hashedKey } });
+  // If cannot find any api key. Throw a 401 Unauthorized.
+  if (!apiKey) return res.status(401).json({ error: "Your apiKey is not valid" });
+  if (apiKey.expiresAt && dateNotInPast(apiKey.expiresAt)) {
+    return res.status(401).json({ error: "This apiKey is expired" });
+  }
+  if (!apiKey.userId) return res.status(404).json({ error: "No user found for this apiKey" });
+  // save the user id in the request for later use
+  req.userId = apiKey.userId;
+  // save the isAdmin boolean here for later use
+  req.isAdmin = await isAdminGuard(req);
+  req.isCustomPrisma = false;
+  await next();
+};

apps/api/lib/helpers/withMiddleware.ts

@@ -0,0 +1,37 @@
+import { label } from "next-api-middleware";
+
+import { addRequestId } from "./addRequestid";
+import { captureErrors } from "./captureErrors";
+import { customPrismaClient } from "./customPrisma";
+import { extendRequest } from "./extendRequest";
+import {
+  HTTP_POST,
+  HTTP_DELETE,
+  HTTP_PATCH,
+  HTTP_GET,
+  HTTP_GET_OR_POST,
+  HTTP_GET_DELETE_PATCH,
+} from "./httpMethods";
+import { verifyApiKey } from "./verifyApiKey";
+import { withPagination } from "./withPagination";
+
+const withMiddleware = label(
+  {
+    HTTP_GET_OR_POST,
+    HTTP_GET_DELETE_PATCH,
+    HTTP_GET,
+    HTTP_PATCH,
+    HTTP_POST,
+    HTTP_DELETE,
+    addRequestId,
+    verifyApiKey,
+    customPrismaClient,
+    extendRequest,
+    pagination: withPagination,
+    sentry: captureErrors,
+  },
+  // The order here, determines the order of execution, put customPrismaClient before verifyApiKey always.
+  ["extendRequest", "sentry", "customPrismaClient", "verifyApiKey", "addRequestId"] // <-- Provide a list of middleware to call automatically
+);
+
+export { withMiddleware };

apps/api/lib/helpers/withPagination.ts

@@ -0,0 +1,17 @@
+import type { NextMiddleware } from "next-api-middleware";
+import z from "zod";
+
+const withPage = z.object({
+  page: z.coerce.number().min(1).optional().default(1),
+  take: z.coerce.number().min(1).optional().default(10),
+});
+
+export const withPagination: NextMiddleware = async (req, _, next) => {
+  const { page, take } = withPage.parse(req.query);
+  const skip = (page - 1) * take;
+  req.pagination = {
+    take,
+    skip,
+  };
+  await next();
+};

apps/api/lib/types.ts

@@ -0,0 +1,187 @@
+import type { EventLocationType } from "@calcom/app-store/locations";
+import type {
+  Attendee,
+  Availability,
+  Booking,
+  BookingReference,
+  Credential,
+  DestinationCalendar,
+  EventType,
+  EventTypeCustomInput,
+  Membership,
+  Payment,
+  ReminderMail,
+  Schedule,
+  SelectedCalendar,
+  Team,
+  User,
+  Webhook,
+} from "@calcom/prisma/client";
+
+// Base response, used for all responses
+export type BaseResponse = {
+  message?: string;
+  error?: Error;
+};
+
+// User
+export type UserResponse = BaseResponse & {
+  user?: Partial<User>;
+};
+
+export type UsersResponse = BaseResponse & {
+  users?: Partial<User>[];
+};
+
+// Team
+export type TeamResponse = BaseResponse & {
+  team?: Partial<Team>;
+  owner?: Partial<Membership>;
+};
+export type TeamsResponse = BaseResponse & {
+  teams?: Partial<Team>[];
+};
+
+// SelectedCalendar
+export type SelectedCalendarResponse = BaseResponse & {
+  selected_calendar?: Partial<SelectedCalendar>;
+};
+export type SelectedCalendarsResponse = BaseResponse & {
+  selected_calendars?: Partial<SelectedCalendar>[];
+};
+
+// Attendee
+export type AttendeeResponse = BaseResponse & {
+  attendee?: Partial<Attendee>;
+};
+// Grouping attendees in booking arrays for now,
+// later might remove endpoint and move to booking endpoint altogether.
+export type AttendeesResponse = BaseResponse & {
+  attendees?: Partial<Attendee>[];
+};
+
+// Availability
+export type AvailabilityResponse = BaseResponse & {
+  availability?: Partial<Availability>;
+};
+export type AvailabilitiesResponse = BaseResponse & {
+  availabilities?: Partial<Availability>[];
+};
+
+// BookingReference
+export type BookingReferenceResponse = BaseResponse & {
+  booking_reference?: Partial<BookingReference>;
+};
+export type BookingReferencesResponse = BaseResponse & {
+  booking_references?: Partial<BookingReference>[];
+};
+
+// Booking
+export type BookingResponse = BaseResponse & {
+  booking?: Partial<Booking>;
+};
+export type BookingsResponse = BaseResponse & {
+  bookings?: Partial<Booking>[];
+};
+
+// Credential
+export type CredentialResponse = BaseResponse & {
+  credential?: Partial<Credential>;
+};
+export type CredentialsResponse = BaseResponse & {
+  credentials?: Partial<Credential>[];
+};
+
+// DestinationCalendar
+export type DestinationCalendarResponse = BaseResponse & {
+  destination_calendar?: Partial<DestinationCalendar>;
+};
+export type DestinationCalendarsResponse = BaseResponse & {
+  destination_calendars?: Partial<DestinationCalendar>[];
+};
+
+// Membership
+export type MembershipResponse = BaseResponse & {
+  membership?: Partial<Membership>;
+};
+export type MembershipsResponse = BaseResponse & {
+  memberships?: Partial<Membership>[];
+};
+
+// EventTypeCustomInput
+export type EventTypeCustomInputResponse = BaseResponse & {
+  event_type_custom_input?: Partial<EventTypeCustomInput>;
+};
+export type EventTypeCustomInputsResponse = BaseResponse & {
+  event_type_custom_inputs?: Partial<EventTypeCustomInput>[];
+};
+// From rrule https://jakubroztocil.github.io/rrule freq
+export enum Frequency {
+  "YEARLY",
+  "MONTHLY",
+  "WEEKLY",
+  "DAILY",
+  "HOURLY",
+  "MINUTELY",
+  "SECONDLY",
+}
+interface EventTypeExtended extends Omit<EventType, "recurringEvent" | "locations"> {
+  recurringEvent: {
+    dtstart?: Date | undefined;
+    interval?: number | undefined;
+    count?: number | undefined;
+    freq?: Frequency | undefined;
+    until?: Date | undefined;
+    tzid?: string | undefined;
+  } | null;
+  locations:
+    | {
+        link?: string | undefined;
+        address?: string | undefined;
+        hostPhoneNumber?: string | undefined;
+        type: EventLocationType;
+      }[]
+    | null
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    | any;
+}
+
+// EventType
+export type EventTypeResponse = BaseResponse & {
+  event_type?: Partial<EventType | EventTypeExtended>;
+};
+export type EventTypesResponse = BaseResponse & {
+  event_types?: Partial<EventType | EventTypeExtended>[];
+};
+
+// Payment
+export type PaymentResponse = BaseResponse & {
+  payment?: Partial<Payment>;
+};
+export type PaymentsResponse = BaseResponse & {
+  payments?: Partial<Payment>[];
+};
+
+// Schedule
+export type ScheduleResponse = BaseResponse & {
+  schedule?: Partial<Schedule>;
+};
+export type SchedulesResponse = BaseResponse & {
+  schedules?: Partial<Schedule>[];
+};
+
+// Webhook
+export type WebhookResponse = BaseResponse & {
+  webhook?: Partial<Webhook> | null;
+};
+export type WebhooksResponse = BaseResponse & {
+  webhooks?: Partial<Webhook>[];
+};
+
+// ReminderMail
+export type ReminderMailResponse = BaseResponse & {
+  reminder_mail?: Partial<ReminderMail>;
+};
+export type ReminderMailsResponse = BaseResponse & {
+  reminder_mails?: Partial<ReminderMail>[];
+};

apps/api/lib/utils/isAdmin.ts

@@ -0,0 +1,9 @@
+import type { NextApiRequest } from "next";
+
+import { UserPermissionRole } from "@calcom/prisma/enums";
+
+export const isAdminGuard = async (req: NextApiRequest) => {
+  const { userId, prisma } = req;
+  const user = await prisma.user.findUnique({ where: { id: userId } });
+  return user?.role === UserPermissionRole.ADMIN;
+};

apps/api/lib/utils/stringifyISODate.ts

@@ -0,0 +1,4 @@
+export const stringifyISODate = (date: Date | undefined): string => {
+  return `${date?.toISOString()}`;
+};
+// TODO: create a function that takes an object and returns a stringified version of dates of it.

apps/api/lib/validations/api-key.ts

@@ -0,0 +1,29 @@
+import { z } from "zod";
+
+import { _ApiKeyModel as ApiKey } from "@calcom/prisma/zod";
+
+export const apiKeyCreateBodySchema = ApiKey.pick({
+  note: true,
+  expiresAt: true,
+  userId: true,
+})
+  .partial({ userId: true })
+  .merge(z.object({ neverExpires: z.boolean().optional() }))
+  .strict();
+
+export const apiKeyEditBodySchema = ApiKey.pick({
+  note: true,
+})
+  .partial()
+  .strict();
+
+export const apiKeyPublicSchema = ApiKey.pick({
+  id: true,
+  userId: true,
+  note: true,
+  createdAt: true,
+  expiresAt: true,
+  lastUsedAt: true,
+  /** We might never want to expose these. Leaving this a as reminder. */
+  // hashedKey: true,
+});

apps/api/lib/validations/attendee.ts

@@ -0,0 +1,39 @@
+import { z } from "zod";
+
+import { _AttendeeModel as Attendee } from "@calcom/prisma/zod";
+
+import { timeZone } from "~/lib/validations/shared/timeZone";
+
+export const schemaAttendeeBaseBodyParams = Attendee.pick({
+  bookingId: true,
+  email: true,
+  name: true,
+  timeZone: true,
+});
+
+const schemaAttendeeCreateParams = z
+  .object({
+    bookingId: z.number().int(),
+    email: z.string().email(),
+    name: z.string(),
+    timeZone: timeZone,
+  })
+  .strict();
+
+const schemaAttendeeEditParams = z
+  .object({
+    name: z.string().optional(),
+    email: z.string().email().optional(),
+    timeZone: timeZone.optional(),
+  })
+  .strict();
+export const schemaAttendeeEditBodyParams = schemaAttendeeBaseBodyParams.merge(schemaAttendeeEditParams);
+export const schemaAttendeeCreateBodyParams = schemaAttendeeBaseBodyParams.merge(schemaAttendeeCreateParams);
+
+export const schemaAttendeeReadPublic = Attendee.pick({
+  id: true,
+  bookingId: true,
+  name: true,
+  email: true,
+  timeZone: true,
+});

apps/api/lib/validations/availability.ts

@@ -0,0 +1,54 @@
+import { z } from "zod";
+
+import { _AvailabilityModel as Availability, _ScheduleModel as Schedule } from "@calcom/prisma/zod";
+import { denullishShape } from "@calcom/prisma/zod-utils";
+
+export const schemaAvailabilityBaseBodyParams = /** We make all these properties required */ denullishShape(
+  Availability.pick({
+    /** We need to pass the schedule where this availability belongs to */
+    scheduleId: true,
+  })
+);
+
+export const schemaAvailabilityReadPublic = Availability.pick({
+  id: true,
+  startTime: true,
+  endTime: true,
+  date: true,
+  scheduleId: true,
+  days: true,
+  // eventTypeId: true /** @deprecated */,
+  // userId: true /** @deprecated */,
+}).merge(z.object({ success: z.boolean().optional(), Schedule: Schedule.partial() }).partial());
+
+const schemaAvailabilityCreateParams = z
+  .object({
+    startTime: z.date().or(z.string()),
+    endTime: z.date().or(z.string()),
+    days: z.array(z.number()).optional(),
+  })
+  .strict();
+
+const schemaAvailabilityEditParams = z
+  .object({
+    startTime: z.date().or(z.string()).optional(),
+    endTime: z.date().or(z.string()).optional(),
+    days: z.array(z.number()).optional(),
+  })
+  .strict();
+
+export const schemaAvailabilityEditBodyParams = schemaAvailabilityEditParams;
+
+export const schemaAvailabilityCreateBodyParams = schemaAvailabilityBaseBodyParams.merge(
+  schemaAvailabilityCreateParams
+);
+
+export const schemaAvailabilityReadBodyParams = z
+  .object({
+    userId: z.union([z.number(), z.array(z.number())]),
+  })
+  .partial();
+
+export const schemaSingleAvailabilityReadBodyParams = z.object({
+  userId: z.number(),
+});

apps/api/lib/validations/booking-reference.ts

@@ -0,0 +1,28 @@
+import { _BookingReferenceModel as BookingReference } from "@calcom/prisma/zod";
+import { denullishShape } from "@calcom/prisma/zod-utils";
+
+export const schemaBookingReferenceBaseBodyParams = BookingReference.pick({
+  type: true,
+  bookingId: true,
+  uid: true,
+  meetingId: true,
+  meetingPassword: true,
+  meetingUrl: true,
+  deleted: true,
+}).partial();
+
+export const schemaBookingReferenceReadPublic = BookingReference.pick({
+  id: true,
+  type: true,
+  bookingId: true,
+  uid: true,
+  meetingId: true,
+  meetingPassword: true,
+  meetingUrl: true,
+  deleted: true,
+});
+
+export const schemaBookingCreateBodyParams = BookingReference.omit({ id: true, bookingId: true })
+  .merge(denullishShape(BookingReference.pick({ bookingId: true })))
+  .strict();
+export const schemaBookingEditBodyParams = schemaBookingCreateBodyParams.partial();

apps/api/lib/validations/booking.ts

@@ -0,0 +1,77 @@
+import { z } from "zod";
+
+import { _BookingModel as Booking, _AttendeeModel, _UserModel, _PaymentModel } from "@calcom/prisma/zod";
+import { extendedBookingCreateBody, iso8601 } from "@calcom/prisma/zod-utils";
+
+import { schemaQueryUserId } from "./shared/queryUserId";
+
+const schemaBookingBaseBodyParams = Booking.pick({
+  uid: true,
+  userId: true,
+  eventTypeId: true,
+  title: true,
+  description: true,
+  startTime: true,
+  endTime: true,
+  status: true,
+}).partial();
+
+export const schemaBookingCreateBodyParams = extendedBookingCreateBody.merge(schemaQueryUserId.partial());
+
+const schemaBookingEditParams = z
+  .object({
+    title: z.string().optional(),
+    startTime: iso8601.optional(),
+    endTime: iso8601.optional(),
+    // Not supporting responses in edit as that might require re-triggering emails
+    // responses
+  })
+  .strict();
+
+export const schemaBookingEditBodyParams = schemaBookingBaseBodyParams.merge(schemaBookingEditParams);
+
+export const schemaBookingReadPublic = Booking.extend({
+  attendees: z
+    .array(
+      _AttendeeModel.pick({
+        email: true,
+        name: true,
+        timeZone: true,
+        locale: true,
+      })
+    )
+    .optional(),
+  user: _UserModel
+    .pick({
+      email: true,
+      name: true,
+      timeZone: true,
+      locale: true,
+    })
+    .optional(),
+  payment: z
+    .array(
+      _PaymentModel.pick({
+        id: true,
+        success: true,
+        paymentOption: true,
+      })
+    )
+    .optional(),
+}).pick({
+  id: true,
+  userId: true,
+  description: true,
+  eventTypeId: true,
+  uid: true,
+  title: true,
+  startTime: true,
+  endTime: true,
+  timeZone: true,
+  attendees: true,
+  user: true,
+  payment: true,
+  metadata: true,
+  status: true,
+  responses: true,
+});

apps/api/lib/validations/destination-calendar.ts

@@ -0,0 +1,48 @@
+import { z } from "zod";
+
+import { _DestinationCalendarModel as DestinationCalendar } from "@calcom/prisma/zod";
+
+export const schemaDestinationCalendarBaseBodyParams = DestinationCalendar.pick({
+  integration: true,
+  externalId: true,
+  eventTypeId: true,
+  bookingId: true,
+  userId: true,
+}).partial();
+
+const schemaDestinationCalendarCreateParams = z
+  .object({
+    integration: z.string(),
+    externalId: z.string(),
+    eventTypeId: z.number(),
+    bookingId: z.number(),
+    userId: z.number(),
+  })
+  .strict();
+
+export const schemaDestinationCalendarCreateBodyParams = schemaDestinationCalendarBaseBodyParams.merge(
+  schemaDestinationCalendarCreateParams
+);
+
+const schemaDestinationCalendarEditParams = z
+  .object({
+    integration: z.string().optional(),
+    externalId: z.string().optional(),
+    eventTypeId: z.number().optional(),
+    bookingId: z.number().optional(),
+    userId: z.number().optional(),
+  })
+  .strict();
+
+export const schemaDestinationCalendarEditBodyParams = schemaDestinationCalendarBaseBodyParams.merge(
+  schemaDestinationCalendarEditParams
+);
+
+export const schemaDestinationCalendarReadPublic = DestinationCalendar.pick({
+  id: true,
+  integration: true,
+  externalId: true,
+  eventTypeId: true,
+  bookingId: true,
+  userId: true,
+});

apps/api/lib/validations/event-type-custom-input.ts

@@ -0,0 +1,13 @@
+import { _EventTypeCustomInputModel as EventTypeCustomInput } from "@calcom/prisma/zod";
+
+export const schemaEventTypeCustomInputBaseBodyParams = EventTypeCustomInput.omit({
+  id: true,
+});
+
+export const schemaEventTypeCustomInputPublic = EventTypeCustomInput.omit({});
+
+export const schemaEventTypeCustomInputBodyParams = schemaEventTypeCustomInputBaseBodyParams.strict();
+
+export const schemaEventTypeCustomInputEditBodyParams = schemaEventTypeCustomInputBaseBodyParams
+  .partial()
+  .strict();

apps/api/lib/validations/event-type.ts

@@ -0,0 +1,139 @@
+import { z } from "zod";
+
+import { _EventTypeModel as EventType, _HostModel } from "@calcom/prisma/zod";
+import { customInputSchema, eventTypeBookingFields } from "@calcom/prisma/zod-utils";
+
+import { Frequency } from "~/lib/types";
+
+import { jsonSchema } from "./shared/jsonSchema";
+import { schemaQueryUserId } from "./shared/queryUserId";
+import { timeZone } from "./shared/timeZone";
+
+const recurringEventInputSchema = z.object({
+  dtstart: z.string().optional(),
+  interval: z.number().int().optional(),
+  count: z.number().int().optional(),
+  freq: z.nativeEnum(Frequency).optional(),
+  until: z.string().optional(),
+  tzid: timeZone.optional(),
+});
+
+const hostSchema = _HostModel.pick({
+  isFixed: true,
+  userId: true,
+});
+
+export const schemaEventTypeBaseBodyParams = EventType.pick({
+  title: true,
+  description: true,
+  slug: true,
+  length: true,
+  hidden: true,
+  position: true,
+  eventName: true,
+  timeZone: true,
+  periodType: true,
+  periodStartDate: true,
+  schedulingType: true,
+  periodEndDate: true,
+  periodDays: true,
+  periodCountCalendarDays: true,
+  requiresConfirmation: true,
+  disableGuests: true,
+  hideCalendarNotes: true,
+  minimumBookingNotice: true,
+  beforeEventBuffer: true,
+  afterEventBuffer: true,
+  teamId: true,
+  price: true,
+  currency: true,
+  slotInterval: true,
+  successRedirectUrl: true,
+  locations: true,
+})
+  .merge(z.object({ hosts: z.array(hostSchema).optional().default([]) }))
+  .partial()
+  .strict();
+
+const schemaEventTypeCreateParams = z
+  .object({
+    title: z.string(),
+    slug: z.string(),
+    description: z.string().optional().nullable(),
+    length: z.number().int(),
+    metadata: z.any().optional(),
+    recurringEvent: recurringEventInputSchema.optional(),
+    seatsPerTimeSlot: z.number().optional(),
+    seatsShowAttendees: z.boolean().optional(),
+    bookingFields: eventTypeBookingFields.optional(),
+  })
+  .strict();
+
+export const schemaEventTypeCreateBodyParams = schemaEventTypeBaseBodyParams
+  .merge(schemaEventTypeCreateParams)
+  .merge(schemaQueryUserId.partial());
+
+const schemaEventTypeEditParams = z
+  .object({
+    title: z.string().optional(),
+    slug: z.string().optional(),
+    length: z.number().int().optional(),
+    seatsPerTimeSlot: z.number().optional(),
+    seatsShowAttendees: z.boolean().optional(),
+    bookingFields: eventTypeBookingFields.optional(),
+  })
+  .strict();
+
+export const schemaEventTypeEditBodyParams = schemaEventTypeBaseBodyParams.merge(schemaEventTypeEditParams);
+export const schemaEventTypeReadPublic = EventType.pick({
+  id: true,
+  title: true,
+  slug: true,
+  length: true,
+  hidden: true,
+  position: true,
+  userId: true,
+  teamId: true,
+  eventName: true,
+  timeZone: true,
+  periodType: true,
+  periodStartDate: true,
+  periodEndDate: true,
+  periodDays: true,
+  periodCountCalendarDays: true,
+  requiresConfirmation: true,
+  recurringEvent: true,
+  disableGuests: true,
+  hideCalendarNotes: true,
+  minimumBookingNotice: true,
+  beforeEventBuffer: true,
+  afterEventBuffer: true,
+  schedulingType: true,
+  price: true,
+  currency: true,
+  slotInterval: true,
+  successRedirectUrl: true,
+  description: true,
+  locations: true,
+  metadata: true,
+  seatsPerTimeSlot: true,
+  seatsShowAttendees: true,
+  bookingFields: true,
+}).merge(
+  z.object({
+    locations: z
+      .array(
+        z.object({
+          link: z.string().optional(),
+          address: z.string().optional(),
+          hostPhoneNumber: z.string().optional(),
+          type: z.any().optional(),
+        })
+      )
+      .nullable(),
+    metadata: jsonSchema.nullable(),
+    customInputs: customInputSchema.array().optional(),
+    link: z.string().optional(),
+    bookingFields: eventTypeBookingFields.optional().nullable(),
+  })
+);

apps/api/lib/validations/membership.ts

@@ -0,0 +1,65 @@
+import { z } from "zod";
+
+import { MembershipRole } from "@calcom/prisma/enums";
+import { _MembershipModel as Membership, _TeamModel } from "@calcom/prisma/zod";
+import { stringOrNumber } from "@calcom/prisma/zod-utils";
+
+import { schemaQueryIdAsString } from "~/lib/validations/shared/queryIdString";
+import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransformParseInt";
+
+export const schemaMembershipBaseBodyParams = Membership.omit({});
+
+const schemaMembershipRequiredParams = z.object({
+  teamId: z.number(),
+});
+
+export const membershipCreateBodySchema = Membership.partial({
+  accepted: true,
+  role: true,
+  disableImpersonation: true,
+}).transform((v) => ({
+  accepted: false,
+  role: MembershipRole.MEMBER,
+  disableImpersonation: false,
+  ...v,
+}));
+
+export const membershipEditBodySchema = Membership.omit({
+  /** To avoid complication, let's avoid updating these, instead you can delete and create a new invite */
+  teamId: true,
+  userId: true,
+})
+  .partial({
+    accepted: true,
+    role: true,
+    disableImpersonation: true,
+  })
+  .strict();
+
+export const schemaMembershipBodyParams = schemaMembershipBaseBodyParams.merge(
+  schemaMembershipRequiredParams
+);
+
+export const schemaMembershipPublic = Membership.merge(z.object({ team: _TeamModel }).partial());
+
+/** We extract userId and teamId from compound ID string */
+export const membershipIdSchema = schemaQueryIdAsString
+  // So we can query additional team data in memberships
+  .merge(z.object({ teamId: z.union([stringOrNumber, z.array(stringOrNumber)]) }).partial())
+  .transform((v, ctx) => {
+    const [userIdStr, teamIdStr] = v.id.split("_");
+    const userIdInt = schemaQueryIdParseInt.safeParse({ id: userIdStr });
+    const teamIdInt = schemaQueryIdParseInt.safeParse({ id: teamIdStr });
+    if (!userIdInt.success) {
+      ctx.addIssue({ code: z.ZodIssueCode.custom, message: "userId is not a number" });
+      return z.NEVER;
+    }
+    if (!teamIdInt.success) {
+      ctx.addIssue({ code: z.ZodIssueCode.custom, message: "teamId is not a number " });
+      return z.NEVER;
+    }
+    return {
+      userId: userIdInt.data.id,
+      teamId: teamIdInt.data.id,
+    };
+  });

apps/api/lib/validations/payment.ts

@@ -0,0 +1,5 @@
+import { _PaymentModel as Payment } from "@calcom/prisma/zod";
+
+// FIXME: Payment seems a delicate endpoint, do we need to remove anything here?
+export const schemaPaymentBodyParams = Payment.omit({ id: true });
+export const schemaPaymentPublic = Payment.omit({ externalId: true });

apps/api/lib/validations/reminder-mail.ts

@@ -0,0 +1,17 @@
+import { z } from "zod";
+
+import { _ReminderMailModel as ReminderMail } from "@calcom/prisma/zod";
+
+export const schemaReminderMailBaseBodyParams = ReminderMail.omit({ id: true }).partial();
+
+export const schemaReminderMailPublic = ReminderMail.omit({});
+
+const schemaReminderMailRequiredParams = z.object({
+  referenceId: z.number().int(),
+  reminderType: z.enum(["PENDING_BOOKING_CONFIRMATION"]),
+  elapsedMinutes: z.number().int(),
+});
+
+export const schemaReminderMailBodyParams = schemaReminderMailBaseBodyParams.merge(
+  schemaReminderMailRequiredParams
+);

apps/api/lib/validations/schedule.ts

@@ -0,0 +1,34 @@
+import { z } from "zod";
+
+import dayjs from "@calcom/dayjs";
+import { _ScheduleModel as Schedule, _AvailabilityModel as Availability } from "@calcom/prisma/zod";
+
+import { timeZone } from "./shared/timeZone";
+
+const schemaScheduleBaseBodyParams = Schedule.omit({ id: true, timeZone: true }).partial();
+
+export const schemaSingleScheduleBodyParams = schemaScheduleBaseBodyParams.merge(
+  z.object({ userId: z.number().optional(), timeZone: timeZone.optional() })
+);
+
+export const schemaCreateScheduleBodyParams = schemaScheduleBaseBodyParams.merge(
+  z.object({ userId: z.number().optional(), name: z.string(), timeZone })
+);
+
+export const schemaSchedulePublic = z
+  .object({ id: z.number() })
+  .merge(Schedule)
+  .merge(
+    z.object({
+      availability: z
+        .array(Availability.pick({ id: true, eventTypeId: true, days: true, startTime: true, endTime: true }))
+        .transform((v) =>
+          v.map((item) => ({
+            ...item,
+            startTime: dayjs.utc(item.startTime).format("HH:mm:ss"),
+            endTime: dayjs.utc(item.endTime).format("HH:mm:ss"),
+          }))
+        )
+        .optional(),
+    })
+  );

apps/api/lib/validations/selected-calendar.ts

@@ -0,0 +1,48 @@
+import z from "zod";
+
+import { _SelectedCalendarModel as SelectedCalendar } from "@calcom/prisma/zod";
+
+import { schemaQueryIdAsString } from "./shared/queryIdString";
+import { schemaQueryIdParseInt } from "./shared/queryIdTransformParseInt";
+
+export const schemaSelectedCalendarBaseBodyParams = SelectedCalendar;
+
+export const schemaSelectedCalendarPublic = SelectedCalendar.omit({});
+
+export const schemaSelectedCalendarBodyParams = schemaSelectedCalendarBaseBodyParams.partial({
+  userId: true,
+});
+
+export const schemaSelectedCalendarUpdateBodyParams = schemaSelectedCalendarBaseBodyParams.partial();
+
+export const selectedCalendarIdSchema = schemaQueryIdAsString.transform((v, ctx) => {
+  /** We can assume the first part is the userId since it's an integer */
+  const [userIdStr, ...rest] = v.id.split("_");
+  /** We can assume that the remainder is both the integration type and external id combined */
+  const integration_externalId = rest.join("_");
+  /**
+   * Since we only handle calendars here we can split by `_calendar_` and re add it later on.
+   * This handle special cases like `google_calendar_c_blabla@group.calendar.google.com` and
+   * `hubspot_other_calendar`.
+   **/
+  const [_integration, externalId] = integration_externalId.split("_calendar_");
+  const userIdInt = schemaQueryIdParseInt.safeParse({ id: userIdStr });
+  if (!userIdInt.success) {
+    ctx.addIssue({ code: z.ZodIssueCode.custom, message: "userId is not a number" });
+    return z.NEVER;
+  }
+  if (!_integration) {
+    ctx.addIssue({ code: z.ZodIssueCode.custom, message: "Missing integration" });
+    return z.NEVER;
+  }
+  if (!externalId) {
+    ctx.addIssue({ code: z.ZodIssueCode.custom, message: "Missing externalId" });
+    return z.NEVER;
+  }
+  return {
+    userId: userIdInt.data.id,
+    /** We re-add the split `_calendar` string */
+    integration: `${_integration}_calendar`,
+    externalId,
+  };
+});

apps/api/lib/validations/shared/baseApiParams.ts

@@ -0,0 +1,11 @@
+import { z } from "zod";
+
+// Extracted out as utility function so can be reused
+// at different endpoints that require this validation.
+export const baseApiParams = z.object({
+  // since we added apiKey as query param this is required by next-validations helper
+  // for query params to work properly and not fail.
+  apiKey: z.string().optional(),
+  // version required for supporting  /v1/ redirect to query in api as *?version=1
+  version: z.string().optional(),
+});

apps/api/lib/validations/shared/jsonSchema.ts

@@ -0,0 +1,9 @@
+import { z } from "zod";
+
+// Helper schema for JSON fields
+type Literal = boolean | number | string;
+type Json = Literal | { [key: string]: Json } | Json[];
+const literalSchema = z.union([z.string(), z.number(), z.boolean()]);
+export const jsonSchema: z.ZodSchema<Json> = z.lazy(() =>
+  z.union([literalSchema, z.array(jsonSchema), z.record(jsonSchema)])
+);

apps/api/lib/validations/shared/queryAttendeeEmail.ts

@@ -0,0 +1,20 @@
+import { withValidation } from "next-validations";
+import { z } from "zod";
+
+import { baseApiParams } from "./baseApiParams";
+
+// Extracted out as utility function so can be reused
+// at different endpoints that require this validation.
+export const schemaQueryAttendeeEmail = baseApiParams.extend({
+  attendeeEmail: z.string().email(),
+});
+
+export const schemaQuerySingleOrMultipleAttendeeEmails = z.object({
+  attendeeEmail: z.union([z.string().email(), z.array(z.string().email())]).optional(),
+});
+
+export const withValidQueryAttendeeEmail = withValidation({
+  schema: schemaQueryAttendeeEmail,
+  type: "Zod",
+  mode: "query",
+});

apps/api/lib/validations/shared/queryIdString.ts

@@ -0,0 +1,19 @@
+import { withValidation } from "next-validations";
+import { z } from "zod";
+
+import { baseApiParams } from "./baseApiParams";
+
+// Extracted out as utility function so can be reused
+// at different endpoints that require this validation.
+/** Used for UUID style id queries */
+export const schemaQueryIdAsString = baseApiParams
+  .extend({
+    id: z.string(),
+  })
+  .strict();
+
+export const withValidQueryIdString = withValidation({
+  schema: schemaQueryIdAsString,
+  type: "Zod",
+  mode: "query",
+});

apps/api/lib/validations/shared/queryIdTransformParseInt.ts

@@ -0,0 +1,16 @@
+import { withValidation } from "next-validations";
+import { z } from "zod";
+
+import { baseApiParams } from "./baseApiParams";
+
+// Extracted out as utility function so can be reused
+// at different endpoints that require this validation.
+export const schemaQueryIdParseInt = baseApiParams.extend({
+  id: z.coerce.number(),
+});
+
+export const withValidQueryIdTransformParseInt = withValidation({
+  schema: schemaQueryIdParseInt,
+  type: "Zod",
+  mode: "query",
+});

apps/api/lib/validations/shared/queryTeamId.ts

@@ -0,0 +1,21 @@
+import { withValidation } from "next-validations";
+import { z } from "zod";
+
+import { baseApiParams } from "./baseApiParams";
+
+// Extracted out as utility function so can be reused
+// at different endpoints that require this validation.
+export const schemaQueryTeamId = baseApiParams
+  .extend({
+    teamId: z
+      .string()
+      .regex(/^\d+$/)
+      .transform((id) => parseInt(id)),
+  })
+  .strict();
+
+export const withValidQueryTeamId = withValidation({
+  schema: schemaQueryTeamId,
+  type: "Zod",
+  mode: "query",
+});

apps/api/lib/validations/shared/queryUserId.ts

@@ -0,0 +1,26 @@
+import { withValidation } from "next-validations";
+import { z } from "zod";
+
+import { stringOrNumber } from "@calcom/prisma/zod-utils";
+
+import { baseApiParams } from "./baseApiParams";
+
+// Extracted out as utility function so can be reused
+// at different endpoints that require this validation.
+export const schemaQueryUserId = baseApiParams.extend({
+  userId: stringOrNumber,
+});
+
+export const schemaQuerySingleOrMultipleUserIds = z.object({
+  userId: z.union([stringOrNumber, z.array(stringOrNumber)]),
+});
+
+export const schemaQuerySingleOrMultipleTeamIds = z.object({
+  teamId: z.union([stringOrNumber, z.array(stringOrNumber)]),
+});
+
+export const withValidQueryUserId = withValidation({
+  schema: schemaQueryUserId,
+  type: "Zod",
+  mode: "query",
+});

apps/api/lib/validations/shared/timeZone.ts

@@ -0,0 +1,7 @@
+import tzdata from "tzdata";
+import * as z from "zod";
+
+// @note: This is a custom validation that checks if the timezone is valid and exists in the tzdb library
+export const timeZone = z.string().refine((tz: string) => Object.keys(tzdata.zones).includes(tz), {
+  message: `Expected one of the following: ${Object.keys(tzdata.zones).join(", ")}`,
+});

apps/api/lib/validations/team.ts

@@ -0,0 +1,18 @@
+import { z } from "zod";
+
+import { _TeamModel as Team } from "@calcom/prisma/zod";
+
+export const schemaTeamBaseBodyParams = Team.omit({ id: true, createdAt: true }).partial({
+  hideBranding: true,
+  metadata: true,
+});
+
+const schemaTeamRequiredParams = z.object({});
+
+export const schemaTeamBodyParams = schemaTeamBaseBodyParams.merge(schemaTeamRequiredParams).strict();
+
+export const schemaTeamUpdateBodyParams = schemaTeamBodyParams.partial();
+
+export const schemaTeamReadPublic = Team.omit({});
+
+export const schemaTeamsReadPublic = z.array(schemaTeamReadPublic);

apps/api/lib/validations/user.ts

@@ -0,0 +1,170 @@
+import { z } from "zod";
+
+import { checkUsername } from "@calcom/lib/server/checkUsername";
+import { _UserModel as User } from "@calcom/prisma/zod";
+import { iso8601 } from "@calcom/prisma/zod-utils";
+
+import { timeZone } from "~/lib/validations/shared/timeZone";
+
+// @note: These are the ONLY values allowed as weekStart. So user don't introduce bad data.
+enum weekdays {
+  MONDAY = "Monday",
+  TUESDAY = "Tuesday",
+  WEDNESDAY = "Wednesday",
+  THURSDAY = "Thursday",
+  FRIDAY = "Friday",
+  SATURDAY = "Saturday",
+  SUNDAY = "Sunday",
+}
+
+// @note: extracted from apps/web/next-i18next.config.js, update if new locales.
+enum locales {
+  EN = "en",
+  FR = "fr",
+  IT = "it",
+  RU = "ru",
+  ES = "es",
+  DE = "de",
+  PT = "pt",
+  RO = "ro",
+  NL = "nl",
+  PT_BR = "pt-BR",
+  ES_419 = "es-419",
+  KO = "ko",
+  JA = "ja",
+  PL = "pl",
+  AR = "ar",
+  IW = "iw",
+  ZH_CN = "zh-CN",
+  ZH_TW = "zh-TW",
+  CS = "cs",
+  SR = "sr",
+  SV = "sv",
+  VI = "vi",
+}
+enum theme {
+  DARK = "dark",
+  LIGHT = "light",
+}
+
+enum timeFormat {
+  TWELVE = 12,
+  TWENTY_FOUR = 24,
+}
+
+const usernameSchema = z
+  .string()
+  .transform((v) => v.toLowerCase())
+  // .refine(() => {})
+  .superRefine(async (val, ctx) => {
+    if (val) {
+      const result = await checkUsername(val);
+      if (!result.available) ctx.addIssue({ code: z.ZodIssueCode.custom, message: "already_in_use_error" });
+      if (result.premium) ctx.addIssue({ code: z.ZodIssueCode.custom, message: "premium_username" });
+    }
+  });
+
+// @note: These are the values that are editable via PATCH method on the user Model
+export const schemaUserBaseBodyParams = User.pick({
+  name: true,
+  email: true,
+  username: true,
+  bio: true,
+  timeZone: true,
+  weekStart: true,
+  theme: true,
+  defaultScheduleId: true,
+  locale: true,
+  timeFormat: true,
+  brandColor: true,
+  darkBrandColor: true,
+  allowDynamicBooking: true,
+  away: true,
+  role: true,
+  // @note: disallowing avatar changes via API for now. We can add it later if needed. User should upload image via UI.
+  // avatar: true,
+}).partial();
+// @note: partial() is used to allow for the user to edit only the fields they want to edit making all optional,
+// if want to make any required do it in the schemaRequiredParams
+
+// Here we can both require or not (adding optional or nullish) and also rewrite validations for any value
+// for example making weekStart only accept weekdays as input
+const schemaUserEditParams = z.object({
+  email: z.string().email(),
+  username: usernameSchema,
+  weekStart: z.nativeEnum(weekdays).optional(),
+  brandColor: z.string().min(4).max(9).regex(/^#/).optional(),
+  darkBrandColor: z.string().min(4).max(9).regex(/^#/).optional(),
+  timeZone: timeZone.optional(),
+  theme: z.nativeEnum(theme).optional().nullable(),
+  timeFormat: z.nativeEnum(timeFormat).optional(),
+  defaultScheduleId: z
+    .number()
+    .refine((id: number) => id > 0)
+    .optional()
+    .nullable(),
+  locale: z.nativeEnum(locales).optional().nullable(),
+});
+
+// @note: These are the values that are editable via PATCH method on the user Model,
+// merging both BaseBodyParams with RequiredParams, and omiting whatever we want at the end.
+
+const schemaUserCreateParams = z.object({
+  email: z.string().email(),
+  username: usernameSchema,
+  weekStart: z.nativeEnum(weekdays).optional(),
+  brandColor: z.string().min(4).max(9).regex(/^#/).optional(),
+  darkBrandColor: z.string().min(4).max(9).regex(/^#/).optional(),
+  timeZone: timeZone.optional(),
+  theme: z.nativeEnum(theme).optional().nullable(),
+  timeFormat: z.nativeEnum(timeFormat).optional(),
+  defaultScheduleId: z
+    .number()
+    .refine((id: number) => id > 0)
+    .optional()
+    .nullable(),
+  locale: z.nativeEnum(locales).optional(),
+  createdDate: iso8601.optional(),
+});
+
+// @note: These are the values that are editable via PATCH method on the user Model,
+// merging both BaseBodyParams with RequiredParams, and omiting whatever we want at the end.
+export const schemaUserEditBodyParams = schemaUserBaseBodyParams
+  .merge(schemaUserEditParams)
+  .omit({})
+  .partial()
+  .strict();
+
+export const schemaUserCreateBodyParams = schemaUserBaseBodyParams
+  .merge(schemaUserCreateParams)
+  .omit({})
+  .strict();
+
+// @note: These are the values that are always returned when reading a user
+export const schemaUserReadPublic = User.pick({
+  id: true,
+  username: true,
+  name: true,
+  email: true,
+  emailVerified: true,
+  bio: true,
+  avatar: true,
+  timeZone: true,
+  weekStart: true,
+  endTime: true,
+  bufferTime: true,
+  theme: true,
+  defaultScheduleId: true,
+  locale: true,
+  timeFormat: true,
+  brandColor: true,
+  darkBrandColor: true,
+  allowDynamicBooking: true,
+  away: true,
+  createdDate: true,
+  verified: true,
+  invitedTo: true,
+  role: true,
+});
+
+export const schemaUsersReadPublic = z.array(schemaUserReadPublic);

apps/api/lib/validations/webhook.ts

@@ -0,0 +1,55 @@
+import { z } from "zod";
+
+import { WEBHOOK_TRIGGER_EVENTS } from "@calcom/features/webhooks/lib/constants";
+import { _WebhookModel as Webhook } from "@calcom/prisma/zod";
+
+const schemaWebhookBaseBodyParams = Webhook.pick({
+  userId: true,
+  eventTypeId: true,
+  eventTriggers: true,
+  active: true,
+  subscriberUrl: true,
+  payloadTemplate: true,
+});
+
+export const schemaWebhookCreateParams = z
+  .object({
+    // subscriberUrl: z.string().url(),
+    // eventTriggers: z.enum(WEBHOOK_TRIGGER_EVENTS).array(),
+    // active: z.boolean(),
+    payloadTemplate: z.string().optional().nullable(),
+    eventTypeId: z.number().optional(),
+    userId: z.number().optional(),
+    // API shouldn't mess with Apps webhooks yet (ie. Zapier)
+    // appId: z.string().optional().nullable(),
+  })
+  .strict();
+
+export const schemaWebhookCreateBodyParams = schemaWebhookBaseBodyParams.merge(schemaWebhookCreateParams);
+
+export const schemaWebhookEditBodyParams = schemaWebhookBaseBodyParams
+  .merge(
+    z.object({
+      eventTriggers: z.enum(WEBHOOK_TRIGGER_EVENTS).array().optional(),
+    })
+  )
+  .partial()
+  .strict();
+
+export const schemaWebhookReadPublic = Webhook.pick({
+  id: true,
+  userId: true,
+  eventTypeId: true,
+  payloadTemplate: true,
+  eventTriggers: true,
+  // FIXME: We have some invalid urls saved in the DB
+  // subscriberUrl: true,
+  /** @todo: find out how to properly add back and validate those. */
+  // eventType: true,
+  // app: true,
+  appId: true,
+}).merge(
+  z.object({
+    subscriberUrl: z.string(),
+  })
+);

apps/api/next-i18next.config.js

@@ -0,0 +1,10 @@
+const path = require("path");
+const i18nConfig = require("@calcom/config/next-i18next.config");
+
+/** @type {import("next-i18next").UserConfig} */
+const config = {
+  ...i18nConfig,
+  localePath: path.resolve("../web/public/static/locales"),
+};
+
+module.exports = config;

apps/api/next.config.js

@@ -0,0 +1,69 @@
+const { withAxiom } = require("next-axiom");
+
+module.exports = withAxiom({
+  transpilePackages: [
+    "@calcom/app-store",
+    "@calcom/core",
+    "@calcom/dayjs",
+    "@calcom/emails",
+    "@calcom/features",
+    "@calcom/lib",
+    "@calcom/prisma",
+    "@calcom/trpc",
+  ],
+  async headers() {
+    return [
+      {
+        source: "/docs",
+        headers: [
+          {
+            key: "Access-Control-Allow-Credentials",
+            value: "true",
+          },
+          {
+            key: "Access-Control-Allow-Origin",
+            value: "*",
+          },
+          {
+            key: "Access-Control-Allow-Methods",
+            value: "GET, OPTIONS, PATCH, DELETE, POST, PUT",
+          },
+          {
+            key: "Access-Control-Allow-Headers",
+            value:
+              "X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version, Content-Type, api_key, Authorization",
+          },
+        ],
+      },
+    ];
+  },
+  async rewrites() {
+    return {
+      afterFiles: [
+        // This redirects requests recieved at / the root to the /api/ folder.
+        {
+          source: "/v:version/:rest*",
+          destination: "/api/v:version/:rest*",
+        },
+        // This redirects requests to api/v*/ to /api/ passing version as a query parameter.
+        {
+          source: "/api/v:version/:rest*",
+          destination: "/api/:rest*?version=:version",
+        },
+        // Keeps backwards compatibility with old webhook URLs
+        {
+          source: "/api/hooks/:rest*",
+          destination: "/api/webhooks/:rest*",
+        },
+      ],
+      fallback: [
+        // These rewrites are checked after both pages/public files
+        // and dynamic routes are checked
+        {
+          source: "/:path*",
+          destination: `/api/:path*`,
+        },
+      ],
+    };
+  },
+});

apps/api/next.d.ts

@@ -0,0 +1,21 @@
+import type { Session } from "next-auth";
+import type { NextApiRequest as BaseNextApiRequest } from "next/types";
+
+import type { PrismaClient } from "@calcom/prisma/client";
+
+export type * from "next/types";
+
+export declare module "next" {
+  interface NextApiRequest extends BaseNextApiRequest {
+    session?: Session | null;
+
+    userId: number;
+    method: string;
+    prisma: PrismaClient;
+    // session: { user: { id: number } };
+    // query: Partial<{ [key: string]: string | string[] }>;
+    isAdmin: boolean;
+    isCustomPrisma: boolean;
+    pagination: { take: number; skip: number };
+  }
+}

apps/api/package.json

@@ -0,0 +1,45 @@
+{
+  "name": "@calcom/api",
+  "version": "1.0.0",
+  "description": "Public API for Cal.com",
+  "main": "index.ts",
+  "repository": "git@github.com:calcom/api.git",
+  "author": "Cal.com Inc.",
+  "private": true,
+  "scripts": {
+    "build": "next build",
+    "clean": "rm -rf .turbo && rm -rf node_modules && rm -rf .next",
+    "dev": "PORT=3002 next dev",
+    "lint": "eslint . --ignore-path .gitignore",
+    "lint:fix": "eslint . --ext .ts,.js,.tsx,.jsx --fix",
+    "start": "PORT=3002 next start",
+    "type-check": "tsc --pretty --noEmit"
+  },
+  "devDependencies": {
+    "@calcom/tsconfig": "*",
+    "@calcom/types": "*",
+    "node-mocks-http": "^1.11.0"
+  },
+  "dependencies": {
+    "@calcom/app-store": "*",
+    "@calcom/core": "*",
+    "@calcom/dayjs": "*",
+    "@calcom/emails": "*",
+    "@calcom/features": "*",
+    "@calcom/lib": "*",
+    "@calcom/prisma": "*",
+    "@calcom/trpc": "*",
+    "@sentry/nextjs": "^7.20.0",
+    "bcryptjs": "^2.4.3",
+    "memory-cache": "^0.2.0",
+    "next": "~13.4.6",
+    "next-api-middleware": "^1.0.1",
+    "next-axiom": "^0.16.0",
+    "next-swagger-doc": "^0.3.6",
+    "next-validations": "^0.2.0",
+    "typescript": "^4.9.4",
+    "tzdata": "^1.0.30",
+    "uuid": "^8.3.2",
+    "zod": "^3.20.2"
+  }
+}

apps/api/pages/api/api-keys/[id]/_auth-middleware.ts

@@ -0,0 +1,17 @@
+import type { NextApiRequest } from "next";
+
+import { HttpError } from "@calcom/lib/http-error";
+
+import { schemaQueryIdAsString } from "~/lib/validations/shared/queryIdString";
+
+export async function authMiddleware(req: NextApiRequest) {
+  const { userId, isAdmin, prisma } = req;
+  const { id } = schemaQueryIdAsString.parse(req.query);
+  // Admin can check any api key
+  if (isAdmin) return;
+  // Check if user can access the api key
+  const apiKey = await prisma.apiKey.findFirst({
+    where: { id, userId },
+  });
+  if (!apiKey) throw new HttpError({ statusCode: 404, message: "API key not found" });
+}

apps/api/pages/api/api-keys/[id]/_delete.ts

@@ -0,0 +1,14 @@
+import type { NextApiRequest } from "next";
+
+import { defaultResponder } from "@calcom/lib/server";
+
+import { schemaQueryIdAsString } from "~/lib/validations/shared/queryIdString";
+
+async function deleteHandler(req: NextApiRequest) {
+  const { prisma, query } = req;
+  const { id } = schemaQueryIdAsString.parse(query);
+  await prisma.apiKey.delete({ where: { id } });
+  return { message: `ApiKey with id: ${id} deleted` };
+}
+
+export default defaultResponder(deleteHandler);

apps/api/pages/api/api-keys/[id]/_get.ts

@@ -0,0 +1,15 @@
+import type { NextApiRequest } from "next";
+
+import { defaultResponder } from "@calcom/lib/server";
+
+import { apiKeyPublicSchema } from "~/lib/validations/api-key";
+import { schemaQueryIdAsString } from "~/lib/validations/shared/queryIdString";
+
+async function getHandler(req: NextApiRequest) {
+  const { prisma, query } = req;
+  const { id } = schemaQueryIdAsString.parse(query);
+  const api_key = await prisma.apiKey.findUniqueOrThrow({ where: { id } });
+  return { api_key: apiKeyPublicSchema.parse(api_key) };
+}
+
+export default defaultResponder(getHandler);

apps/api/pages/api/api-keys/[id]/_patch.ts

@@ -0,0 +1,16 @@
+import type { NextApiRequest } from "next";
+
+import { defaultResponder } from "@calcom/lib/server";
+
+import { apiKeyEditBodySchema, apiKeyPublicSchema } from "~/lib/validations/api-key";
+import { schemaQueryIdAsString } from "~/lib/validations/shared/queryIdString";
+
+async function patchHandler(req: NextApiRequest) {
+  const { prisma, body } = req;
+  const { id } = schemaQueryIdAsString.parse(req.query);
+  const data = apiKeyEditBodySchema.parse(body);
+  const api_key = await prisma.apiKey.update({ where: { id }, data });
+  return { api_key: apiKeyPublicSchema.parse(api_key) };
+}
+
+export default defaultResponder(patchHandler);

apps/api/pages/api/api-keys/[id]/index.ts

@@ -0,0 +1,18 @@
+import type { NextApiRequest, NextApiResponse } from "next";
+
+import { defaultHandler, defaultResponder } from "@calcom/lib/server";
+
+import { withMiddleware } from "~/lib/helpers/withMiddleware";
+
+import { authMiddleware } from "./_auth-middleware";
+
+export default withMiddleware()(
+  defaultResponder(async (req: NextApiRequest, res: NextApiResponse) => {
+    await authMiddleware(req);
+    return defaultHandler({
+      GET: import("./_get"),
+      PATCH: import("./_patch"),
+      DELETE: import("./_delete"),
+    })(req, res);
+  })
+);

apps/api/pages/api/api-keys/_get.ts

@@ -0,0 +1,40 @@
+import type { Prisma } from "@prisma/client";
+import type { NextApiRequest } from "next";
+
+import { defaultResponder } from "@calcom/lib/server";
+import type { Ensure } from "@calcom/types/utils";
+
+import { apiKeyPublicSchema } from "~/lib/validations/api-key";
+import { schemaQuerySingleOrMultipleUserIds } from "~/lib/validations/shared/queryUserId";
+
+type CustomNextApiRequest = NextApiRequest & {
+  args?: Prisma.ApiKeyFindManyArgs;
+};
+
+/** Admins can query other users' API keys */
+function handleAdminRequests(req: CustomNextApiRequest) {
+  // To match type safety with runtime
+  if (!hasReqArgs(req)) throw Error("Missing req.args");
+  const { userId, isAdmin } = req;
+  if (isAdmin && req.query.userId) {
+    const query = schemaQuerySingleOrMultipleUserIds.parse(req.query);
+    const userIds = Array.isArray(query.userId) ? query.userId : [query.userId || userId];
+    req.args.where = { userId: { in: userIds } };
+    if (Array.isArray(query.userId)) req.args.orderBy = { userId: "asc" };
+  }
+}
+
+function hasReqArgs(req: CustomNextApiRequest): req is Ensure<CustomNextApiRequest, "args"> {
+  return "args" in req;
+}
+
+async function getHandler(req: CustomNextApiRequest) {
+  const { userId, isAdmin, prisma } = req;
+  req.args = isAdmin ? {} : { where: { userId } };
+  // Proof of concept: allowing mutation in exchange of composability
+  handleAdminRequests(req);
+  const data = await prisma.apiKey.findMany(req.args);
+  return { api_keys: data.map((v) => apiKeyPublicSchema.parse(v)) };
+}
+
+export default defaultResponder(getHandler);

apps/api/pages/api/api-keys/_post.ts

@@ -0,0 +1,44 @@
+import type { Prisma } from "@prisma/client";
+import type { NextApiRequest } from "next";
+import { v4 } from "uuid";
+
+import { generateUniqueAPIKey } from "@calcom/features/ee/api-keys/lib/apiKeys";
+import { HttpError } from "@calcom/lib/http-error";
+import { defaultResponder } from "@calcom/lib/server";
+
+import { apiKeyCreateBodySchema, apiKeyPublicSchema } from "~/lib/validations/api-key";
+
+async function postHandler(req: NextApiRequest) {
+  const { userId, isAdmin, prisma } = req;
+  const { neverExpires, userId: bodyUserId, ...input } = apiKeyCreateBodySchema.parse(req.body);
+  const [hashedKey, apiKey] = generateUniqueAPIKey();
+  const args: Prisma.ApiKeyCreateArgs = {
+    data: {
+      id: v4(),
+      userId,
+      ...input,
+      // And here we pass a null to expiresAt if never expires is true. otherwise just pass expiresAt from input
+      expiresAt: neverExpires ? null : input.expiresAt,
+      hashedKey,
+    },
+  };
+
+  if (!isAdmin && bodyUserId) throw new HttpError({ statusCode: 403, message: `ADMIN required for userId` });
+
+  if (isAdmin && bodyUserId) {
+    const where: Prisma.UserWhereInput = { id: bodyUserId };
+    await prisma.user.findFirstOrThrow({ where });
+    args.data.userId = bodyUserId;
+  }
+
+  const result = await prisma.apiKey.create(args);
+  return {
+    api_key: {
+      ...apiKeyPublicSchema.parse(result),
+      key: `${process.env.API_KEY_PREFIX ?? "cal_"}${apiKey}`,
+    },
+    message: "API key created successfully. Save the `key` value as it won't be displayed again.",
+  };
+}
+
+export default defaultResponder(postHandler);

apps/api/pages/api/api-keys/index.ts

@@ -0,0 +1,10 @@
+import { defaultHandler } from "@calcom/lib/server";
+
+import { withMiddleware } from "~/lib/helpers/withMiddleware";
+
+export default withMiddleware("HTTP_GET_OR_POST")(
+  defaultHandler({
+    GET: import("./_get"),
+    POST: import("./_post"),
+  })
+);

apps/api/pages/api/attendees/[id]/_auth-middleware.ts

@@ -0,0 +1,20 @@
+import type { NextApiRequest } from "next";
+
+import { HttpError } from "@calcom/lib/http-error";
+
+import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransformParseInt";
+
+async function authMiddleware(req: NextApiRequest) {
+  const { userId, isAdmin, prisma } = req;
+  const query = schemaQueryIdParseInt.parse(req.query);
+  // @note: Here we make sure to only return attendee's of the user's own bookings if the user is not an admin.
+  if (isAdmin) return;
+  // Find all user bookings, including attendees
+  const attendee = await prisma.attendee.findFirst({
+    where: { id: query.id, booking: { userId } },
+  });
+  // Flatten and merge all the attendees in one array
+  if (!attendee) throw new HttpError({ statusCode: 403, message: "Forbidden" });
+}
+
+export default authMiddleware;

apps/api/pages/api/attendees/[id]/_delete.ts

@@ -0,0 +1,43 @@
+import type { NextApiRequest } from "next";
+
+import { defaultResponder } from "@calcom/lib/server";
+
+import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransformParseInt";
+
+/**
+ * @swagger
+ * /attendees/{id}:
+ *   delete:
+ *     operationId: removeAttendeeById
+ *     summary: Remove an existing attendee
+ *     parameters:
+ *      - in: query
+ *        name: apiKey
+ *        required: true
+ *        schema:
+ *          type: string
+ *        description: Your API key
+ *      - in: path
+ *        name: id
+ *        schema:
+ *          type: integer
+ *        required: true
+ *        description: ID of the attendee to delete
+ *     tags:
+ *     - attendees
+ *     responses:
+ *       201:
+ *         description: OK, attendee removed successfully
+ *       400:
+ *        description: Bad request. Attendee id is invalid.
+ *       401:
+ *        description: Authorization information is missing or invalid.
+ */
+export async function deleteHandler(req: NextApiRequest) {
+  const { prisma, query } = req;
+  const { id } = schemaQueryIdParseInt.parse(query);
+  await prisma.attendee.delete({ where: { id } });
+  return { message: `Attendee with id: ${id} deleted successfully` };
+}
+
+export default defaultResponder(deleteHandler);

apps/api/pages/api/attendees/[id]/_get.ts

@@ -0,0 +1,44 @@
+import type { NextApiRequest } from "next";
+
+import { defaultResponder } from "@calcom/lib/server";
+
+import { schemaAttendeeReadPublic } from "~/lib/validations/attendee";
+import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransformParseInt";
+
+/**
+ * @swagger
+ * /attendees/{id}:
+ *   get:
+ *     operationId: getAttendeeById
+ *     summary: Find an attendee
+ *     parameters:
+ *       - in: query
+ *         name: apiKey
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Your API key
+ *       - in: path
+ *         name: id
+ *         schema:
+ *           type: integer
+ *         required: true
+ *         description: ID of the attendee to get
+ *     tags:
+ *     - attendees
+ *     responses:
+ *       200:
+ *         description: OK
+ *       401:
+ *        description: Authorization information is missing or invalid.
+ *       404:
+ *         description: Attendee was not found
+ */
+export async function getHandler(req: NextApiRequest) {
+  const { prisma, query } = req;
+  const { id } = schemaQueryIdParseInt.parse(query);
+  const attendee = await prisma.attendee.findUnique({ where: { id } });
+  return { attendee: schemaAttendeeReadPublic.parse(attendee) };
+}
+
+export default defaultResponder(getHandler);

apps/api/pages/api/attendees/[id]/_patch.ts

@@ -0,0 +1,76 @@
+import type { NextApiRequest } from "next";
+import type { z } from "zod";
+
+import { HttpError } from "@calcom/lib/http-error";
+import { defaultResponder } from "@calcom/lib/server";
+
+import { schemaAttendeeEditBodyParams, schemaAttendeeReadPublic } from "~/lib/validations/attendee";
+import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransformParseInt";
+
+/**
+ * @swagger
+ * /attendees/{id}:
+ *   patch:
+ *     operationId: editAttendeeById
+ *     summary: Edit an existing attendee
+ *     requestBody:
+ *       description: Edit an existing attendee related to one of your bookings
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             properties:
+ *               email:
+ *                 type: string
+ *                 format: email
+ *               name:
+ *                 type: string
+ *               timeZone:
+ *                 type: string
+ *     parameters:
+ *       - in: query
+ *         name: apiKey
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Your API key
+ *       - in: path
+ *         name: id
+ *         schema:
+ *           type: integer
+ *         required: true
+ *         description: ID of the attendee to get
+ *     tags:
+ *     - attendees
+ *     responses:
+ *       201:
+ *         description: OK, attendee edited successfully
+ *       400:
+ *        description: Bad request. Attendee body is invalid.
+ *       401:
+ *        description: Authorization information is missing or invalid.
+ */
+
+export async function patchHandler(req: NextApiRequest) {
+  const { prisma, query, body } = req;
+  const { id } = schemaQueryIdParseInt.parse(query);
+  const data = schemaAttendeeEditBodyParams.parse(body);
+  await checkPermissions(req, data);
+  const attendee = await prisma.attendee.update({ where: { id }, data });
+  return { attendee: schemaAttendeeReadPublic.parse(attendee) };
+}
+
+async function checkPermissions(req: NextApiRequest, body: z.infer<typeof schemaAttendeeEditBodyParams>) {
+  const { isAdmin, prisma } = req;
+  if (isAdmin) return;
+  const { userId } = req;
+  const { bookingId } = body;
+  if (bookingId) {
+    // Ensure that the booking the attendee is being added to belongs to the user
+    const booking = await prisma.booking.findFirst({ where: { id: bookingId, userId } });
+    if (!booking) throw new HttpError({ statusCode: 403, message: "You don't have access to the booking" });
+  }
+}
+
+export default defaultResponder(patchHandler);

apps/api/pages/api/attendees/[id]/index.ts

@@ -0,0 +1,18 @@
+import type { NextApiRequest, NextApiResponse } from "next";
+
+import { defaultHandler, defaultResponder } from "@calcom/lib/server";
+
+import { withMiddleware } from "~/lib/helpers/withMiddleware";
+
+import authMiddleware from "./_auth-middleware";
+
+export default withMiddleware()(
+  defaultResponder(async (req: NextApiRequest, res: NextApiResponse) => {
+    await authMiddleware(req);
+    return defaultHandler({
+      GET: import("./_get"),
+      PATCH: import("./_patch"),
+      DELETE: import("./_delete"),
+    })(req, res);
+  })
+);

apps/api/pages/api/attendees/_get.ts

@@ -0,0 +1,41 @@
+import type { Prisma } from "@prisma/client";
+import type { NextApiRequest } from "next";
+
+import { HttpError } from "@calcom/lib/http-error";
+import { defaultResponder } from "@calcom/lib/server";
+
+import { schemaAttendeeReadPublic } from "~/lib/validations/attendee";
+
+/**
+ * @swagger
+ * /attendees:
+ *   get:
+ *     operationId: listAttendees
+ *     summary: Find all attendees
+ *     parameters:
+ *       - in: query
+ *         name: apiKey
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Your API key
+ *     tags:
+ *     - attendees
+ *     responses:
+ *       200:
+ *         description: OK
+ *       401:
+ *        description: Authorization information is missing or invalid.
+ *       404:
+ *         description: No attendees were found
+ */
+async function handler(req: NextApiRequest) {
+  const { userId, isAdmin, prisma } = req;
+  const args: Prisma.AttendeeFindManyArgs = isAdmin ? {} : { where: { booking: { userId } } };
+  const data = await prisma.attendee.findMany(args);
+  const attendees = data.map((attendee) => schemaAttendeeReadPublic.parse(attendee));
+  if (!attendees) throw new HttpError({ statusCode: 404, message: "No attendees were found" });
+  return { attendees };
+}
+
+export default defaultResponder(handler);

apps/api/pages/api/attendees/_post.ts

@@ -0,0 +1,81 @@
+import type { NextApiRequest } from "next";
+
+import { HttpError } from "@calcom/lib/http-error";
+import { defaultResponder } from "@calcom/lib/server";
+
+import { schemaAttendeeCreateBodyParams, schemaAttendeeReadPublic } from "~/lib/validations/attendee";
+
+/**
+ * @swagger
+ * /attendees:
+ *   post:
+ *     operationId: addAttendee
+ *     summary: Creates a new attendee
+ *     parameters:
+ *       - in: query
+ *         name: apiKey
+ *         required: true
+ *         schema:
+ *           type: string
+ *         description: Your API key
+ *     requestBody:
+ *       description: Create a new attendee related to one of your bookings
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             required:
+ *               - bookingId
+ *               - name
+ *               - email
+ *               - timeZone
+ *             properties:
+ *               bookingId:
+ *                 type: number
+ *               email:
+ *                 type: string
+ *                 format: email
+ *               name:
+ *                 type: string
+ *               timeZone:
+ *                 type: string
+ *     tags:
+ *     - attendees
+ *     responses:
+ *       201:
+ *         description: OK, attendee created
+ *       400:
+ *        description: Bad request. Attendee body is invalid.
+ *       401:
+ *        description: Authorization information is missing or invalid.
+ */
+async function postHandler(req: NextApiRequest) {
+  const { userId, isAdmin, prisma } = req;
+  const body = schemaAttendeeCreateBodyParams.parse(req.body);
+
+  if (!isAdmin) {
+    const userBooking = await prisma.booking.findFirst({
+      where: { userId, id: body.bookingId },
+      select: { id: true },
+    });
+    // Here we make sure to only return attendee's of the user's own bookings.
+    if (!userBooking) throw new HttpError({ statusCode: 403, message: "Forbidden" });
+  }
+
+  const data = await prisma.attendee.create({
+    data: {
+      email: body.email,
+      name: body.name,
+      timeZone: body.timeZone,
+      booking: { connect: { id: body.bookingId } },
+    },
+  });
+
+  return {
+    attendee: schemaAttendeeReadPublic.parse(data),
+    message: "Attendee created successfully",
+  };
+}
+
+export default defaultResponder(postHandler);

apps/api/pages/api/attendees/index.ts

@@ -0,0 +1,10 @@
+import { defaultHandler } from "@calcom/lib/server";
+
+import { withMiddleware } from "~/lib/helpers/withMiddleware";
+
+export default withMiddleware()(
+  defaultHandler({
+    GET: import("./_get"),
+    POST: import("./_post"),
+  })
+);

apps/api/pages/api/availabilities/[id]/_auth-middleware.ts

@@ -0,0 +1,19 @@
+import type { NextApiRequest } from "next";
+
+import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransformParseInt";
+
+async function authMiddleware(req: NextApiRequest) {
+  const { userId, prisma, isAdmin, query } = req;
+  const { id } = schemaQueryIdParseInt.parse(query);
+  /** Admins can skip the ownership verification */
+  if (isAdmin) return;
+  /**
+   * There's a caveat here. If the availability exists but the user doesn't own it,
+   * the user will see a 404 error which may or not be the desired behavior.
+   */
+  await prisma.availability.findFirstOrThrow({
+    where: { id, Schedule: { userId } },
+  });
+}
+
+export default authMiddleware;

apps/api/pages/api/availabilities/[id]/_delete.ts

@@ -0,0 +1,45 @@
+import type { NextApiRequest } from "next";
+
+import { defaultResponder } from "@calcom/lib/server";
+
+import { schemaQueryIdParseInt } from "~/lib/validations/shared/queryIdTransformParseInt";
+
+/**
+ * @swagger
+ * /availabilities/{id}:
+ *   delete:
+ *     operationId: removeAvailabilityById
+ *     summary: Remove an existing availability
+ *     parameters:
+ *      - in: path
+ *        name: id
+ *        schema:
+ *          type: integer
+ *        required: true
+ *        description: ID of the availability to delete
+ *      - in: query
+ *        name: apiKey
+ *        required: true
+ *        schema:
+ *          type: integer
+ *        description: Your API key
+ *     tags:
+ *     - availabilities
+ *     externalDocs:
+ *        url: https://docs.cal.com/availability
+ *     responses:
+ *       201:
+ *         description: OK, availability removed successfully
+ *       400:
+ *        description: Bad request. Availability id is invalid.
+ *       401:
+ *        description: Authorization information is missing or invalid.
+ */
+export async function deleteHandler(req: NextApiRequest) {
+  const { prisma, query } = req;
+  const { id } = schemaQueryIdParseInt.parse(query);
+  await prisma.availability.delete({ where: { id } });
+  return { message: `Availability with id: ${id} deleted successfully` };
+}
+
+export default defaultResponder(deleteHandler);