Fix edge function and add to deployment script

- Update create-google-meet-event with improved JWT handling
- Fix jose library import and token signing
- Add better error logging
- Include create-google-meet-event in deployment script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

add-google-service-account-column.sql

@@ -0,0 +1,6 @@
+-- Add google_service_account_json column to platform_settings
+ALTER TABLE platform_settings
+ADD COLUMN IF NOT EXISTS google_service_account_json TEXT;
+
+-- Add comment for documentation
+COMMENT ON COLUMN platform_settings.google_service_account_json IS 'Google Service Account JSON for Calendar API integration (use service account to avoid OAuth)';

deploy-edge-functions.sh

@@ -33,6 +33,7 @@ deploy_function() {
 deploy_function "pakasir-webhook"
 deploy_function "send-test-email"
 deploy_function "create-meet-link"  # Includes n8n test mode toggle
+deploy_function "create-google-meet-event"  # Direct Google Calendar API integration
 deploy_function "send-consultation-reminder"
 deploy_function "send-notification"
 deploy_function "send-email-v2"

refresh-schema.sql

@@ -0,0 +1,5 @@
+-- This query will force a schema refresh
+SELECT column_name, data_type 
+FROM information_schema.columns 
+WHERE table_name = 'platform_settings' 
+AND column_name = 'google_service_account_json';

supabase/functions/create-google-meet-event/index.ts

@@ -13,7 +13,6 @@ interface GoogleServiceAccount {
   private_key: string;
   client_email: string;
   client_id: string;
-  auth_uri: string;
   token_uri: string;
 }
 
@@ -28,11 +27,17 @@ interface CreateMeetRequest {
   notes?: string;
 }
 
-// Function to create JWT for Google API authentication
+// Function to create JWT and get access token
 async function getGoogleAccessToken(serviceAccount: GoogleServiceAccount): Promise<string> {
+  try {
+    // Import JWT library
+    const { jwt } = await import("https://deno.land/x/jose@v4.15.1/index.ts");
+
+    // Create JWT header and payload
     const header = {
       alg: "RS256",
       typ: "JWT",
+      kid: serviceAccount.private_key_id,
     };
 
     const now = Math.floor(Date.now() / 1000);
@@ -44,18 +49,14 @@ async function getGoogleAccessToken(serviceAccount: GoogleServiceAccount): Promi
       iat: now,
     };
 
-  // Import JWT functionality
+    // Import key
-  const { default: jwt } = await import("https://deno.land/x/jose@v4.14.4/index.ts");
+    const privateKey = serviceAccount.private_key;
 
-  const privateKey = await crypto.subtle.importKey(
+    // Sign JWT
-    "pkcs8",
+    const token = await jwt.sign(payload, privateKey, {
-    StringEncoder.encode(serviceAccount.private_key),
+      algorithm: 'RS256',
-    { name: "RSASSA-PKCS1-v1_5", hash: "SHA-256" },
+      header: header,
-    false,
+    });
-    ["sign"]
-  );
-
-  const token = await jwt.sign(header, payload, privateKey);
 
     // Exchange JWT for access token
     const response = await fetch(serviceAccount.token_uri, {
@@ -67,12 +68,23 @@ async function getGoogleAccessToken(serviceAccount: GoogleServiceAccount): Promi
       }),
     });
 
-  const data = await response.json();
+    if (!response.ok) {
-  return data.access_token;
+      const errorText = await response.text();
+      throw new Error(`Token exchange failed: ${errorText}`);
     }
 
-// String encoder helper
+    const data = await response.json();
-const StringEncoder = new TextEncoder();
+
+    if (!data.access_token) {
+      throw new Error("No access token in response");
+    }
+
+    return data.access_token;
+  } catch (error: any) {
+    console.error("Error getting Google access token:", error);
+    throw error;
+  }
+}
 
 serve(async (req: Request): Promise<Response> => {
   if (req.method === "OPTIONS") {
@@ -88,13 +100,17 @@ serve(async (req: Request): Promise<Response> => {
     console.log("Creating Google Meet event for slot:", body.slot_id);
 
     // Get platform settings
-    const { data: settings } = await supabase
+    const { data: settings, error: settingsError } = await supabase
       .from("platform_settings")
-      .select("integration_google_calendar_id, brand_name, google_service_account_json")
+      .select("integration_google_calendar_id, google_service_account_json")
       .single();
 
+    if (settingsError) {
+      console.error("Error fetching settings:", settingsError);
+      throw settingsError;
+    }
+
     const calendarId = settings?.integration_google_calendar_id;
-    const brandName = settings?.brand_name || "LearnHub";
 
     if (!calendarId) {
       return new Response(
@@ -106,24 +122,14 @@ serve(async (req: Request): Promise<Response> => {
       );
     }
 
-    // Get service account from settings or environment
+    // Get service account from settings
-    let serviceAccountJson: string | null = null;
+    const serviceAccountJson = settings?.google_service_account_json;
-
-    // Priority 1: Check if stored in platform_settings (encrypted field recommended)
-    if (settings?.google_service_account_json) {
-      serviceAccountJson = settings.google_service_account_json;
-    }
-
-    // Priority 2: Check environment variable
-    if (!serviceAccountJson) {
-      serviceAccountJson = Deno.env.get("GOOGLE_SERVICE_ACCOUNT_JSON") || null;
-    }
 
     if (!serviceAccountJson) {
       return new Response(
         JSON.stringify({
           success: false,
-          message: "Google Service Account JSON belum dikonfigurasi. Tambahkan di environment variables atau platform_settings."
+          message: "Google Service Account JSON belum dikonfigurasi. Tambahkan di Pengaturan > Integrasi."
         }),
         { status: 400, headers: { ...corsHeaders, "Content-Type": "application/json" } }
       );
@@ -133,12 +139,12 @@ serve(async (req: Request): Promise<Response> => {
     let serviceAccount: GoogleServiceAccount;
     try {
       serviceAccount = JSON.parse(serviceAccountJson);
-    } catch (error) {
+    } catch (error: any) {
       console.error("Failed to parse service account JSON:", error);
       return new Response(
         JSON.stringify({
           success: false,
-          message: "Format Google Service Account JSON tidak valid"
+          message: "Format Google Service Account JSON tidak valid: " + error.message
         }),
         { status: 400, headers: { ...corsHeaders, "Content-Type": "application/json" } }
       );
@@ -146,6 +152,7 @@ serve(async (req: Request): Promise<Response> => {
 
     // Get access token
     const accessToken = await getGoogleAccessToken(serviceAccount);
+    console.log("Got access token");
 
     // Build event data
     const startDate = new Date(`${body.date}T${body.start_time}`);
@@ -153,7 +160,7 @@ serve(async (req: Request): Promise<Response> => {
 
     const eventData = {
       summary: `Konsultasi: ${body.topic} - ${body.client_name}`,
-      description: `Client: ${body.client_email}\n\nNotes: ${body.notes || '-'}\n\nSlot ID: ${body.slot_id}\nBrand: ${brandName}`,
+      description: `Client: ${body.client_email}\n\nNotes: ${body.notes || '-'}\n\nSlot ID: ${body.slot_id}`,
       start: {
         dateTime: startDate.toISOString(),
         timeZone: "Asia/Jakarta",
@@ -177,6 +184,8 @@ serve(async (req: Request): Promise<Response> => {
       guestsCanSeeOtherGuests: false,
     };
 
+    console.log("Creating event in calendar:", calendarId);
+
     // Create event via Google Calendar API
     const calendarResponse = await fetch(
       `https://www.googleapis.com/calendar/v3/calendars/${encodeURIComponent(calendarId)}/events?conferenceDataVersion=1`,
@@ -203,6 +212,7 @@ serve(async (req: Request): Promise<Response> => {
     }
 
     const eventDataResult = await calendarResponse.json();
+    console.log("Event created:", eventDataResult.id);
 
     // Update the slot with the meet link
     if (eventDataResult.hangoutLink) {
@@ -233,7 +243,10 @@ serve(async (req: Request): Promise<Response> => {
   } catch (error: any) {
     console.error("Error creating Google Meet event:", error);
     return new Response(
-      JSON.stringify({ success: false, message: error.message }),
+      JSON.stringify({
+        success: false,
+        message: error.message || "Unknown error occurred"
+      }),
       { status: 500, headers: { ...corsHeaders, "Content-Type": "application/json" } }
     );
   }