fix email issues, add company,project,todos

src/db/migrations/add_company_link_and_reminders.sql

@@ -0,0 +1,31 @@
+-- Add company_id to contacts table
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM information_schema.columns
+        WHERE table_name='contacts' AND column_name='company_id'
+    ) THEN
+        ALTER TABLE contacts ADD COLUMN company_id UUID REFERENCES companies(id) ON DELETE SET NULL;
+        CREATE INDEX idx_contacts_company_id ON contacts(company_id);
+    END IF;
+END $$;
+
+-- Add reminder fields to notes table
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM information_schema.columns
+        WHERE table_name='notes' AND column_name='reminder_date'
+    ) THEN
+        ALTER TABLE notes ADD COLUMN reminder_date TIMESTAMP;
+        CREATE INDEX idx_notes_reminder_date ON notes(reminder_date) WHERE reminder_date IS NOT NULL;
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM information_schema.columns
+        WHERE table_name='notes' AND column_name='reminder_sent'
+    ) THEN
+        ALTER TABLE notes ADD COLUMN reminder_sent BOOLEAN NOT NULL DEFAULT false;
+        CREATE INDEX idx_notes_reminder_pending ON notes(reminder_date, reminder_sent) WHERE reminder_date IS NOT NULL AND reminder_sent = false;
+    END IF;
+END $$;