Connexions

import { defineConnectionProvider } from 'twenty-sdk/define';

export default defineConnectionProvider({
  universalIdentifier: '9c7d1f5e-6a0b-4d44-be0c-3f8b5a9d4e6f',
  name: 'linear',
  displayName: 'Linear',
  icon: 'IconBrandLinear',
  type: 'oauth',
  oauth: {
    authorizationEndpoint: 'https://linear.app/oauth/authorize',
    tokenEndpoint: 'https://api.linear.app/oauth/token',
    scopes: ['read', 'write'],
    // These must match keys in `defineApplication.serverVariables` below.
    clientIdVariable: 'LINEAR_CLIENT_ID',
    clientSecretVariable: 'LINEAR_CLIENT_SECRET',
    // Optional: defaults to 'json'. Some providers (Linear, Slack) want
    // 'form-urlencoded' for the token request.
    tokenRequestContentType: 'form-urlencoded',
    // Optional: defaults to true. Disable only if the provider rejects PKCE.
    usePkce: false,
    // Optional: extra query params on the authorize URL.
    // authorizationParams: { prompt: 'consent' },
    // Optional: provider's RFC 7009 token revocation endpoint, called on disconnect.
    // revokeEndpoint: 'https://example.com/oauth/revoke',
  },
});

import { defineApplication } from 'twenty-sdk/define';

export default defineApplication({
  universalIdentifier: '...',
  displayName: 'Linear',
  description: 'Connect Linear to Twenty.',
  // OAuth client credentials live on the app registration (one OAuth app per
  // Twenty server, configured by the admin) — not per-workspace. Declare them
  // as serverVariables so the admin can fill them in once for all installs.
  serverVariables: {
    LINEAR_CLIENT_ID: {
      description: 'OAuth client ID from your Linear OAuth application.',
      isSecret: false,
      isRequired: true,
    },
    LINEAR_CLIENT_SECRET: {
      description: 'OAuth client secret from your Linear OAuth application.',
      isSecret: true,
      isRequired: true,
    },
  },
});

import { listConnections } from 'twenty-sdk/logic-function';

export const createLinearIssueHandler = async (input: {
  teamId?: string;
  title?: string;
}) => {
  if (!input.teamId || !input.title) {
    return { success: false, error: 'teamId and title are required' };
  }

  const connections = await listConnections({ providerName: 'linear' });

  // Workspace-shared credentials win when present; fall back to the first
  // user-visibility one. For HTTP-route triggers you typically pick the
  // request user's connection via event.userWorkspaceId instead.
  const connection =
    connections.find((c) => c.visibility === 'workspace') ?? connections[0];

  if (!connection) {
    return {
      success: false,
      error:
        'Linear is not connected. Open the app settings and click "Add connection".',
    };
  }

  // Use connection.accessToken to call the third-party API.
  const response = await fetch('https://api.linear.app/graphql', {
    method: 'POST',
    headers: {
      Authorization: `Bearer ${connection.accessToken}`,
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      query: `mutation { issueCreate(input: { teamId: "${input.teamId}", title: "${input.title}" }) { success } }`,
    }),
  });

  return { success: response.ok };
};