Frederick-S
diff --git a/‎db/schema.sql‎
Lines changed: 130 additions & 16 deletions b/‎db/schema.sql‎
Lines changed: 130 additions & 16 deletions
diff --git a/‎package-lock.json‎
Lines changed: 41 additions & 0 deletions b/‎package-lock.json‎
Lines changed: 41 additions & 0 deletions
diff --git a/‎package.json‎
Lines changed: 1 addition & 0 deletions b/‎package.json‎
Lines changed: 1 addition & 0 deletions
@@ -1,5 +1,5 @@
 -- System-wide category templates (admin managed)
-CREATE TABLE system_categories (
+CREATE TABLE IF NOT EXISTS system_categories (
     id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
     parent_id UUID REFERENCES system_categories(id) ON DELETE CASCADE,
     name TEXT NOT NULL,
@@ -21,7 +21,7 @@ CREATE TABLE system_categories (
 );
 
 -- Categories table for dynamic category management
-CREATE TABLE categories (
+CREATE TABLE IF NOT EXISTS categories (
     id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
     user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE,
     parent_id UUID REFERENCES categories(id) ON DELETE CASCADE,
@@ -45,7 +45,7 @@ CREATE TABLE categories (
 );
 
 -- Create expenses table
-CREATE TABLE expenses (
+CREATE TABLE IF NOT EXISTS expenses (
     id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
     user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE,
     amount DECIMAL(10,2) NOT NULL,
@@ -57,64 +57,73 @@ CREATE TABLE expenses (
 );
 
 -- Create indexes for better performance
-CREATE INDEX system_categories_parent_id_idx ON system_categories(parent_id);
-CREATE INDEX system_categories_set_locale_idx ON system_categories(category_set, locale);
-CREATE INDEX categories_user_id_idx ON categories(user_id);
-CREATE INDEX categories_parent_id_idx ON categories(parent_id);
-CREATE INDEX categories_system_id_idx ON categories(system_category_id);
-CREATE INDEX categories_path_idx ON categories(path);
-CREATE INDEX categories_sort_order_idx ON categories(user_id, parent_id, sort_order);
+CREATE INDEX IF NOT EXISTS system_categories_parent_id_idx ON system_categories(parent_id);
+CREATE INDEX IF NOT EXISTS system_categories_set_locale_idx ON system_categories(category_set, locale);
+CREATE INDEX IF NOT EXISTS categories_user_id_idx ON categories(user_id);
+CREATE INDEX IF NOT EXISTS categories_parent_id_idx ON categories(parent_id);
+CREATE INDEX IF NOT EXISTS categories_system_id_idx ON categories(system_category_id);
+CREATE INDEX IF NOT EXISTS categories_path_idx ON categories(path);
+CREATE INDEX IF NOT EXISTS categories_sort_order_idx ON categories(user_id, parent_id, sort_order);
 
 -- Create index on user_id for better performance
-CREATE INDEX expenses_user_id_idx ON expenses(user_id);
+CREATE INDEX IF NOT EXISTS expenses_user_id_idx ON expenses(user_id);
 
 -- Create index on category_id for better performance
-CREATE INDEX expenses_category_id_idx ON expenses(category_id);
+CREATE INDEX IF NOT EXISTS expenses_category_id_idx ON expenses(category_id);
 
 -- Create index on date and updated_at for better sorting performance
-CREATE INDEX expenses_date_updated_at_idx ON expenses(date DESC, updated_at DESC);
+CREATE INDEX IF NOT EXISTS expenses_date_updated_at_idx ON expenses(date DESC, updated_at DESC);
 
 -- Create index on date for better performance
-CREATE INDEX expenses_date_idx ON expenses(date);
+CREATE INDEX IF NOT EXISTS expenses_date_idx ON expenses(date);
 
 -- Create index on created_at for pagination performance
-CREATE INDEX expenses_created_at_idx ON expenses(created_at);
+CREATE INDEX IF NOT EXISTS expenses_created_at_idx ON expenses(created_at);
 
 -- Enable Row Level Security (RLS)
 ALTER TABLE expenses ENABLE ROW LEVEL SECURITY;
 ALTER TABLE categories ENABLE ROW LEVEL SECURITY;
 ALTER TABLE system_categories ENABLE ROW LEVEL SECURITY;
 
 -- RLS Policies for system_categories (Admin-only access)
+DROP POLICY IF EXISTS "System categories are read-only for authenticated users" ON system_categories;
 CREATE POLICY "System categories are read-only for authenticated users" ON system_categories
     FOR SELECT USING (auth.role() = 'authenticated');
 
 -- No INSERT, UPDATE, or DELETE policies for system_categories
 -- This means only service_role (Supabase console/admin) can modify them
 
 -- RLS Policies for categories
+DROP POLICY IF EXISTS "Users can view own categories" ON categories;
 CREATE POLICY "Users can view own categories" ON categories
     FOR SELECT USING (auth.uid() = user_id);
 
+DROP POLICY IF EXISTS "Users can insert own categories" ON categories;
 CREATE POLICY "Users can insert own categories" ON categories
     FOR INSERT WITH CHECK (auth.uid() = user_id);
 
+DROP POLICY IF EXISTS "Users can update own categories" ON categories;
 CREATE POLICY "Users can update own categories" ON categories
     FOR UPDATE USING (auth.uid() = user_id);
 
+DROP POLICY IF EXISTS "Users can delete own categories" ON categories;
 CREATE POLICY "Users can delete own categories" ON categories
     FOR DELETE USING (auth.uid() = user_id AND is_default = FALSE);
 
 -- RLS Policies for expenses
+DROP POLICY IF EXISTS "Users can view own expenses" ON expenses;
 CREATE POLICY "Users can view own expenses" ON expenses
     FOR SELECT USING (auth.uid() = user_id);
 
+DROP POLICY IF EXISTS "Users can insert own expenses" ON expenses;
 CREATE POLICY "Users can insert own expenses" ON expenses
     FOR INSERT WITH CHECK (auth.uid() = user_id);
 
+DROP POLICY IF EXISTS "Users can update own expenses" ON expenses;
 CREATE POLICY "Users can update own expenses" ON expenses
     FOR UPDATE USING (auth.uid() = user_id);
 
+DROP POLICY IF EXISTS "Users can delete own expenses" ON expenses;
 CREATE POLICY "Users can delete own expenses" ON expenses
     FOR DELETE USING (auth.uid() = user_id);
 
@@ -198,22 +207,127 @@ END;
 $$ LANGUAGE plpgsql;
 
 -- Triggers
+DROP TRIGGER IF EXISTS update_system_categories_updated_at ON system_categories;
 CREATE TRIGGER update_system_categories_updated_at 
     BEFORE UPDATE ON system_categories 
     FOR EACH ROW 
     EXECUTE FUNCTION update_updated_at_column();
 
+DROP TRIGGER IF EXISTS update_system_categories_hierarchy ON system_categories;
 CREATE TRIGGER update_system_categories_hierarchy 
     BEFORE INSERT OR UPDATE ON system_categories 
     FOR EACH ROW 
     EXECUTE FUNCTION update_system_category_hierarchy();
 
+DROP TRIGGER IF EXISTS update_categories_updated_at ON categories;
 CREATE TRIGGER update_categories_updated_at 
     BEFORE UPDATE ON categories 
     FOR EACH ROW 
     EXECUTE FUNCTION update_updated_at_column();
 
+DROP TRIGGER IF EXISTS update_categories_hierarchy ON categories;
 CREATE TRIGGER update_categories_hierarchy 
     BEFORE INSERT OR UPDATE ON categories 
     FOR EACH ROW 
-    EXECUTE FUNCTION update_category_hierarchy();
+    EXECUTE FUNCTION update_category_hierarchy();
+
+-- Subscriptions table for tracking recurring subscriptions
+CREATE TABLE IF NOT EXISTS subscriptions (
+    id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
+    user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE NOT NULL,
+    name TEXT NOT NULL,
+    amount DECIMAL(10,2) NOT NULL CHECK (amount > 0),
+    currency TEXT NOT NULL,
+    billing_frequency TEXT NOT NULL CHECK (billing_frequency IN ('monthly', 'yearly')),
+    is_auto_renew BOOLEAN NOT NULL DEFAULT TRUE,
+    start_date DATE NOT NULL DEFAULT CURRENT_DATE,
+    end_date DATE,
+    next_billing_date DATE NOT NULL,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT TIMEZONE('utc'::text, NOW()) NOT NULL,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT TIMEZONE('utc'::text, NOW()) NOT NULL,
+    
+    -- Ensure auto-renew and end_date relationship is valid
+    CHECK (
+        (is_auto_renew = TRUE AND end_date IS NULL) OR
+        (is_auto_renew = FALSE AND end_date IS NOT NULL)
+    ),
+    -- Ensure end_date is after start_date
+    CHECK (end_date IS NULL OR end_date >= start_date)
+);
+
+-- User preferences table for storing user-specific settings
+CREATE TABLE IF NOT EXISTS user_preferences (
+    id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
+    user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE NOT NULL,
+    category TEXT NOT NULL,
+    key TEXT NOT NULL,
+    value TEXT NOT NULL,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT TIMEZONE('utc'::text, NOW()) NOT NULL,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT TIMEZONE('utc'::text, NOW()) NOT NULL,
+    
+    -- Ensure unique preference per user, category, and key
+    UNIQUE(user_id, category, key)
+);
+
+-- Create indexes for subscriptions
+CREATE INDEX IF NOT EXISTS subscriptions_user_id_idx ON subscriptions(user_id);
+CREATE INDEX IF NOT EXISTS subscriptions_start_date_idx ON subscriptions(start_date);
+CREATE INDEX IF NOT EXISTS subscriptions_next_billing_date_idx ON subscriptions(next_billing_date);
+CREATE INDEX IF NOT EXISTS subscriptions_end_date_idx ON subscriptions(end_date);
+
+-- Create indexes for user_preferences
+CREATE INDEX IF NOT EXISTS user_preferences_user_id_idx ON user_preferences(user_id);
+CREATE INDEX IF NOT EXISTS user_preferences_category_idx ON user_preferences(user_id, category);
+
+-- Enable Row Level Security for subscriptions
+ALTER TABLE subscriptions ENABLE ROW LEVEL SECURITY;
+
+-- RLS Policies for subscriptions
+DROP POLICY IF EXISTS "Users can view own subscriptions" ON subscriptions;
+CREATE POLICY "Users can view own subscriptions" ON subscriptions
+    FOR SELECT USING (auth.uid() = user_id);
+
+DROP POLICY IF EXISTS "Users can insert own subscriptions" ON subscriptions;
+CREATE POLICY "Users can insert own subscriptions" ON subscriptions
+    FOR INSERT WITH CHECK (auth.uid() = user_id);
+
+DROP POLICY IF EXISTS "Users can update own subscriptions" ON subscriptions;
+CREATE POLICY "Users can update own subscriptions" ON subscriptions
+    FOR UPDATE USING (auth.uid() = user_id);
+
+DROP POLICY IF EXISTS "Users can delete own subscriptions" ON subscriptions;
+CREATE POLICY "Users can delete own subscriptions" ON subscriptions
+    FOR DELETE USING (auth.uid() = user_id);
+
+-- Enable Row Level Security for user_preferences
+ALTER TABLE user_preferences ENABLE ROW LEVEL SECURITY;
+
+-- RLS Policies for user_preferences
+DROP POLICY IF EXISTS "Users can view own preferences" ON user_preferences;
+CREATE POLICY "Users can view own preferences" ON user_preferences
+    FOR SELECT USING (auth.uid() = user_id);
+
+DROP POLICY IF EXISTS "Users can insert own preferences" ON user_preferences;
+CREATE POLICY "Users can insert own preferences" ON user_preferences
+    FOR INSERT WITH CHECK (auth.uid() = user_id);
+
+DROP POLICY IF EXISTS "Users can update own preferences" ON user_preferences;
+CREATE POLICY "Users can update own preferences" ON user_preferences
+    FOR UPDATE USING (auth.uid() = user_id);
+
+DROP POLICY IF EXISTS "Users can delete own preferences" ON user_preferences;
+CREATE POLICY "Users can delete own preferences" ON user_preferences
+    FOR DELETE USING (auth.uid() = user_id);
+
+-- Triggers for subscriptions and user_preferences
+DROP TRIGGER IF EXISTS update_subscriptions_updated_at ON subscriptions;
+CREATE TRIGGER update_subscriptions_updated_at 
+    BEFORE UPDATE ON subscriptions 
+    FOR EACH ROW 
+    EXECUTE FUNCTION update_updated_at_column();
+
+DROP TRIGGER IF EXISTS update_user_preferences_updated_at ON user_preferences;
+CREATE TRIGGER update_user_preferences_updated_at 
+    BEFORE UPDATE ON user_preferences 
+    FOR EACH ROW 
+    EXECUTE FUNCTION update_updated_at_column();
@@ -33,6 +33,7 @@
         "@tailwindcss/postcss": "^4.1.8",
         "@vitest/ui": "^3.2.4",
         "eslint": "^9.28.0",
+        "fast-check": "^4.3.0",
         "globals": "^16.0.0",
         "happy-dom": "^20.0.0",
         "tailwindcss": "^4.0.17",