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supabase/migrations/099_contact_imports_bucket.sql

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+-- Create imports bucket if it doesn't exist
+-- Note: Run this in Supabase dashboard or via CLI
+-- supabase storage create contacts-imports --public
+
+-- Create RPC function to process imports from bucket URL
+CREATE OR REPLACE FUNCTION process_contact_import_from_url(
+  p_brand_id UUID,
+  p_file_url TEXT,
+  p_allow_opt_in_override BOOLEAN DEFAULT false
+)
+RETURNS JSONB
+LANGUAGE plpgsql
+SECURITY DEFINER
+AS $$
+DECLARE
+  v_result JSONB;
+  v_csv_text TEXT;
+BEGIN
+  -- Fetch the CSV from the bucket URL
+  SELECT content INTO v_csv_text
+  FROM net.http_get(p_file_url);
+
+  -- Process the contacts (this would need to be implemented based on your CSV parsing logic)
+  -- For now, return a placeholder result
+  -- You would call your existing import logic here
+
+  v_result := jsonb_build_object(
+    'created', 0,
+    'updated', 0,
+    'skipped', 0,
+    'errors', 0
+  );
+
+  RETURN v_result;
+END;
+$$;