feat(notion): add auth and new DB items trigger

packages/backend/src/apps/notion/auth/generate-auth-url.ts

@@ -0,0 +1,21 @@
+import { IField, IGlobalVariable } from '@automatisch/types';
+import { URL, URLSearchParams } from 'url';
+
+export default async function generateAuthUrl($: IGlobalVariable) {
+  const oauthRedirectUrlField = $.app.auth.fields.find(
+    (field: IField) => field.key == 'oAuthRedirectUrl'
+  );
+  const redirectUri = oauthRedirectUrlField.value as string;
+  const searchParams = new URLSearchParams({
+    client_id: $.auth.data.clientId as string,
+    redirect_uri: redirectUri,
+    response_type: 'code',
+    owner: 'user',
+  });
+
+  const url = new URL(`/v1/oauth/authorize?${searchParams}`, $.app.apiBaseUrl).toString();
+
+  await $.auth.set({
+    url,
+  });
+}

packages/backend/src/apps/notion/auth/index.ts

@@ -0,0 +1,49 @@
+import generateAuthUrl from './generate-auth-url';
+import verifyCredentials from './verify-credentials';
+import isStillVerified from './is-still-verified';
+
+export default {
+  fields: [
+    {
+      key: 'oAuthRedirectUrl',
+      label: 'OAuth Redirect URL',
+      type: 'string' as const,
+      required: true,
+      readOnly: true,
+      value: '{WEB_APP_URL}/app/notion/connections/add',
+      placeholder: null,
+      description:
+        'When asked to input an OAuth callback or redirect URL in Notion OAuth, enter the URL above.',
+      docUrl: 'https://automatisch.io/docs/notion#oauth-redirect-url',
+      clickToCopy: true,
+    },
+    {
+      key: 'clientId',
+      label: 'Client ID',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      description: null,
+      docUrl: 'https://automatisch.io/docs/notion#client-id',
+      clickToCopy: false,
+    },
+    {
+      key: 'clientSecret',
+      label: 'Client Secret',
+      type: 'string' as const,
+      required: true,
+      readOnly: false,
+      value: null,
+      placeholder: null,
+      description: null,
+      docUrl: 'https://automatisch.io/docs/notion#client-secret',
+      clickToCopy: false,
+    },
+  ],
+
+  generateAuthUrl,
+  verifyCredentials,
+  isStillVerified,
+};

packages/backend/src/apps/notion/auth/is-still-verified.ts

@@ -0,0 +1,9 @@
+import { IGlobalVariable } from '@automatisch/types';
+import getCurrentUser from '../common/get-current-user';
+
+const isStillVerified = async ($: IGlobalVariable) => {
+  const user = await getCurrentUser($);
+  return !!user.id;
+};
+
+export default isStillVerified;

packages/backend/src/apps/notion/auth/verify-credentials.ts

@@ -0,0 +1,53 @@
+import { IGlobalVariable, IField } from '@automatisch/types';
+import getCurrentUser from '../common/get-current-user';
+
+const verifyCredentials = async ($: IGlobalVariable) => {
+  const oauthRedirectUrlField = $.app.auth.fields.find(
+    (field: IField) => field.key == 'oAuthRedirectUrl'
+  );
+  const redirectUri = oauthRedirectUrlField.value as string;
+  const response = await $.http.post(
+    `${$.app.apiBaseUrl}/v1/oauth/token`,
+    {
+      redirect_uri: redirectUri,
+      code: $.auth.data.code,
+      grant_type: 'authorization_code',
+    },
+    {
+      headers: {
+        Authorization: `Basic ${Buffer.from(
+          $.auth.data.clientId + ':' + $.auth.data.clientSecret
+        ).toString('base64')}`,
+      },
+      additionalProperties: {
+        skipAddingAuthHeader: true
+      }
+    }
+  );
+
+  const data = response.data;
+
+  $.auth.data.accessToken = data.access_token;
+
+  await $.auth.set({
+    clientId: $.auth.data.clientId,
+    clientSecret: $.auth.data.clientSecret,
+    accessToken: data.access_token,
+    botId: data.bot_id,
+    duplicatedTemplateId: data.duplicated_template_id,
+    owner: data.owner,
+    tokenType: data.token_type,
+    workspaceIcon: data.workspace_icon,
+    workspaceId: data.workspace_id,
+    workspaceName: data.workspace_name,
+    screenName: data.workspace_name,
+  });
+
+  const currentUser = await getCurrentUser($);
+
+  await $.auth.set({
+    screenName: `${currentUser.name} @ ${data.workspace_name}`,
+  });
+};
+
+export default verifyCredentials;