chore: import upstream snapshot with attribution

apps/sim/triggers/github/utils.ts

@@ -0,0 +1,194 @@
+import { isRecordLike } from '@sim/utils/object'
+
+/**
+ * Shared repository output schema
+ */
+export const repositoryOutputs = {
+  id: {
+    type: 'number',
+    description: 'Repository ID',
+  },
+  node_id: {
+    type: 'string',
+    description: 'Repository node ID',
+  },
+  name: {
+    type: 'string',
+    description: 'Repository name',
+  },
+  full_name: {
+    type: 'string',
+    description: 'Repository full name (owner/repo)',
+  },
+  private: {
+    type: 'boolean',
+    description: 'Whether the repository is private',
+  },
+  html_url: {
+    type: 'string',
+    description: 'Repository HTML URL',
+  },
+  description: {
+    type: 'string',
+    description: 'Repository description',
+  },
+  fork: {
+    type: 'boolean',
+    description: 'Whether the repository is a fork',
+  },
+  url: {
+    type: 'string',
+    description: 'Repository API URL',
+  },
+  homepage: {
+    type: 'string',
+    description: 'Repository homepage URL',
+  },
+  size: {
+    type: 'number',
+    description: 'Repository size in KB',
+  },
+  stargazers_count: {
+    type: 'number',
+    description: 'Number of stars',
+  },
+  watchers_count: {
+    type: 'number',
+    description: 'Number of watchers',
+  },
+  language: {
+    type: 'string',
+    description: 'Primary programming language',
+  },
+  forks_count: {
+    type: 'number',
+    description: 'Number of forks',
+  },
+  open_issues_count: {
+    type: 'number',
+    description: 'Number of open issues',
+  },
+  default_branch: {
+    type: 'string',
+    description: 'Default branch name',
+  },
+  owner: {
+    login: {
+      type: 'string',
+      description: 'Owner username',
+    },
+    id: {
+      type: 'number',
+      description: 'Owner ID',
+    },
+    avatar_url: {
+      type: 'string',
+      description: 'Owner avatar URL',
+    },
+    html_url: {
+      type: 'string',
+      description: 'Owner profile URL',
+    },
+  },
+} as const
+
+/**
+ * Shared sender/user output schema
+ */
+export const userOutputs = {
+  login: {
+    type: 'string',
+    description: 'Username',
+  },
+  id: {
+    type: 'number',
+    description: 'User ID',
+  },
+  node_id: {
+    type: 'string',
+    description: 'User node ID',
+  },
+  avatar_url: {
+    type: 'string',
+    description: 'Avatar URL',
+  },
+  html_url: {
+    type: 'string',
+    description: 'Profile URL',
+  },
+  user_type: {
+    type: 'string',
+    description: 'User type (User, Bot, Organization)',
+  },
+} as const
+
+/**
+ * Checks whether a delivered GitHub event matches the expected trigger
+ * configuration, used for event filtering in the webhook processor.
+ *
+ * GitHub fires `issue_comment` for comments on both issues and pull
+ * requests, and `pull_request` with action `closed` for both a merge and a
+ * close-without-merge; the `validator` entries disambiguate those cases via
+ * `issue.pull_request` (present only on PR comments) and
+ * `pull_request.merged` respectively.
+ */
+export function isGitHubEventMatch(
+  triggerId: string,
+  eventType: string,
+  action?: string,
+  payload?: unknown
+): boolean {
+  const eventMap: Record<
+    string,
+    {
+      event: string
+      actions?: string[]
+      validator?: (payload: Record<string, unknown>) => boolean
+    }
+  > = {
+    github_issue_opened: { event: 'issues', actions: ['opened'] },
+    github_issue_closed: { event: 'issues', actions: ['closed'] },
+    github_issue_comment: {
+      event: 'issue_comment',
+      validator: (p) => !isRecordLike(p.issue) || !p.issue.pull_request,
+    },
+    github_pr_opened: { event: 'pull_request', actions: ['opened'] },
+    github_pr_closed: {
+      event: 'pull_request',
+      actions: ['closed'],
+      validator: (p) => isRecordLike(p.pull_request) && p.pull_request.merged === false,
+    },
+    github_pr_merged: {
+      event: 'pull_request',
+      actions: ['closed'],
+      validator: (p) => isRecordLike(p.pull_request) && p.pull_request.merged === true,
+    },
+    github_pr_comment: {
+      event: 'issue_comment',
+      validator: (p) => isRecordLike(p.issue) && !!p.issue.pull_request,
+    },
+    github_pr_reviewed: { event: 'pull_request_review', actions: ['submitted'] },
+    github_push: { event: 'push' },
+    github_release_published: { event: 'release', actions: ['published'] },
+    github_workflow_run: { event: 'workflow_run' },
+  }
+
+  const config = eventMap[triggerId]
+  if (!config) {
+    return true
+  }
+
+  if (config.event !== eventType) {
+    return false
+  }
+
+  if (config.actions && action && !config.actions.includes(action)) {
+    return false
+  }
+
+  if (config.validator) {
+    return config.validator(isRecordLike(payload) ? payload : {})
+  }
+
+  return true
+}