mirror of
https://github.com/clucraft/PriceGhost.git
synced 2026-04-25 08:46:23 +02:00
a85e22d8bc
Features: - Target price alerts: Set a specific price target and get notified when reached - Historical low indicator: Badge showing when current price is at/near all-time low - Bulk actions: Select multiple products to delete at once - Dashboard summary: Shows total products, items at lowest price, at target, biggest drops Backend changes: - Add target_price column to products table - Add target_price notification type with Telegram/Discord support - Include min_price in product queries for historical low detection - Update scheduler to check target price conditions Frontend changes: - Add target price input to ProductDetail notification settings - Show target price badge on product cards - Add "Lowest Price" and "Near Low" badges to product cards - Add bulk selection mode with checkboxes - Add dashboard summary cards at top of product list Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
133 lines
3.9 KiB
SQL
133 lines
3.9 KiB
SQL
-- PriceGhost Database Schema
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-- Users table
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CREATE TABLE IF NOT EXISTS users (
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id SERIAL PRIMARY KEY,
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email VARCHAR(255) UNIQUE NOT NULL,
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password_hash VARCHAR(255) NOT NULL,
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name VARCHAR(255),
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is_admin BOOLEAN DEFAULT false,
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telegram_bot_token VARCHAR(255),
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telegram_chat_id VARCHAR(255),
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discord_webhook_url TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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-- System settings table
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CREATE TABLE IF NOT EXISTS system_settings (
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key VARCHAR(255) PRIMARY KEY,
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value TEXT NOT NULL,
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updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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-- Default system settings
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INSERT INTO system_settings (key, value) VALUES ('registration_enabled', 'true')
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ON CONFLICT (key) DO NOTHING;
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-- Migration: Add notification columns to users if they don't exist
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'users' AND column_name = 'telegram_bot_token'
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) THEN
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ALTER TABLE users ADD COLUMN telegram_bot_token VARCHAR(255);
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ALTER TABLE users ADD COLUMN telegram_chat_id VARCHAR(255);
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ALTER TABLE users ADD COLUMN discord_webhook_url TEXT;
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END IF;
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END $$;
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-- Migration: Add profile columns to users if they don't exist
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'users' AND column_name = 'name'
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) THEN
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ALTER TABLE users ADD COLUMN name VARCHAR(255);
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END IF;
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'users' AND column_name = 'is_admin'
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) THEN
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ALTER TABLE users ADD COLUMN is_admin BOOLEAN DEFAULT false;
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-- Make the first user an admin
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UPDATE users SET is_admin = true WHERE id = (SELECT MIN(id) FROM users);
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END IF;
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END $$;
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-- Products table
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CREATE TABLE IF NOT EXISTS products (
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id SERIAL PRIMARY KEY,
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user_id INTEGER REFERENCES users(id) ON DELETE CASCADE,
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url TEXT NOT NULL,
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name VARCHAR(255),
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image_url TEXT,
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refresh_interval INTEGER DEFAULT 3600,
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last_checked TIMESTAMP,
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next_check_at TIMESTAMP,
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stock_status VARCHAR(20) DEFAULT 'unknown',
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price_drop_threshold DECIMAL(10,2),
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target_price DECIMAL(10,2),
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notify_back_in_stock BOOLEAN DEFAULT false,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(user_id, url)
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);
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-- Migration: Add stock_status column if it doesn't exist (for existing databases)
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'products' AND column_name = 'stock_status'
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) THEN
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ALTER TABLE products ADD COLUMN stock_status VARCHAR(20) DEFAULT 'unknown';
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END IF;
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END $$;
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-- Migration: Add notification columns to products if they don't exist
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'products' AND column_name = 'price_drop_threshold'
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) THEN
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ALTER TABLE products ADD COLUMN price_drop_threshold DECIMAL(10,2);
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ALTER TABLE products ADD COLUMN notify_back_in_stock BOOLEAN DEFAULT false;
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END IF;
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END $$;
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-- Migration: Add next_check_at column for staggered checking
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'products' AND column_name = 'next_check_at'
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) THEN
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ALTER TABLE products ADD COLUMN next_check_at TIMESTAMP;
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END IF;
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END $$;
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-- Migration: Add target_price column for price alerts
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DO $$
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BEGIN
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IF NOT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = 'products' AND column_name = 'target_price'
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) THEN
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ALTER TABLE products ADD COLUMN target_price DECIMAL(10,2);
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END IF;
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END $$;
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-- Price history table
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CREATE TABLE IF NOT EXISTS price_history (
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id SERIAL PRIMARY KEY,
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product_id INTEGER REFERENCES products(id) ON DELETE CASCADE,
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price DECIMAL(10,2) NOT NULL,
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currency VARCHAR(10) DEFAULT 'USD',
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recorded_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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);
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-- Index for faster price history queries
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CREATE INDEX IF NOT EXISTS idx_price_history_product_date
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ON price_history(product_id, recorded_at);
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