Initial commit from template

.claude/skills/supabase-db/templates/migration.sql

@@ -0,0 +1,84 @@
+-- Migration: {{MIGRATION_NAME}}
+-- Created: {{DATE}}
+
+-- ===========================================
+-- Tabelle erstellen
+-- ===========================================
+
+CREATE TABLE IF NOT EXISTS {{TABLE_NAME}} (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+
+  -- Deine Spalten hier
+  name TEXT NOT NULL,
+  description TEXT,
+
+  -- Foreign Keys (optional)
+  user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE,
+
+  -- Timestamps
+  created_at TIMESTAMPTZ DEFAULT NOW() NOT NULL,
+  updated_at TIMESTAMPTZ DEFAULT NOW() NOT NULL
+);
+
+-- ===========================================
+-- Row Level Security
+-- ===========================================
+
+ALTER TABLE {{TABLE_NAME}} ENABLE ROW LEVEL SECURITY;
+
+-- Select Policy
+CREATE POLICY "{{TABLE_NAME}}_select_policy"
+ON {{TABLE_NAME}} FOR SELECT
+TO authenticated
+USING (auth.uid() = user_id);
+
+-- Insert Policy
+CREATE POLICY "{{TABLE_NAME}}_insert_policy"
+ON {{TABLE_NAME}} FOR INSERT
+TO authenticated
+WITH CHECK (auth.uid() = user_id);
+
+-- Update Policy
+CREATE POLICY "{{TABLE_NAME}}_update_policy"
+ON {{TABLE_NAME}} FOR UPDATE
+TO authenticated
+USING (auth.uid() = user_id)
+WITH CHECK (auth.uid() = user_id);
+
+-- Delete Policy
+CREATE POLICY "{{TABLE_NAME}}_delete_policy"
+ON {{TABLE_NAME}} FOR DELETE
+TO authenticated
+USING (auth.uid() = user_id);
+
+-- ===========================================
+-- Indexes
+-- ===========================================
+
+CREATE INDEX IF NOT EXISTS {{TABLE_NAME}}_user_id_idx ON {{TABLE_NAME}}(user_id);
+CREATE INDEX IF NOT EXISTS {{TABLE_NAME}}_created_at_idx ON {{TABLE_NAME}}(created_at DESC);
+
+-- ===========================================
+-- Updated_at Trigger
+-- ===========================================
+
+-- Funktion (nur einmal pro DB noetig)
+CREATE OR REPLACE FUNCTION update_updated_at()
+RETURNS TRIGGER AS $$
+BEGIN
+  NEW.updated_at = NOW();
+  RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Trigger
+CREATE TRIGGER {{TABLE_NAME}}_updated_at
+BEFORE UPDATE ON {{TABLE_NAME}}
+FOR EACH ROW EXECUTE FUNCTION update_updated_at();
+
+-- ===========================================
+-- Grants (optional)
+-- ===========================================
+
+-- GRANT SELECT, INSERT, UPDATE, DELETE ON {{TABLE_NAME}} TO authenticated;
+-- GRANT SELECT ON {{TABLE_NAME}} TO anon;