Add script to import data

inventory-server/db/schema.sql

@@ -0,0 +1,75 @@
+-- Create tables if they don't exist
+CREATE TABLE IF NOT EXISTS products (
+    product_id BIGINT NOT NULL,
+    title VARCHAR(255) NOT NULL,
+    SKU VARCHAR(50) NOT NULL,
+    created_at TIMESTAMP NULL,
+    stock_quantity INT DEFAULT 0,
+    price DECIMAL(10, 3) NOT NULL,
+    regular_price DECIMAL(10, 3) NOT NULL,
+    cost_price DECIMAL(10, 3),
+    landing_cost_price DECIMAL(10, 3),
+    barcode VARCHAR(50),
+    updated_at TIMESTAMP,
+    visible BOOLEAN DEFAULT true,
+    managing_stock BOOLEAN DEFAULT true,
+    replenishable BOOLEAN DEFAULT true,
+    vendor VARCHAR(100),
+    vendor_reference VARCHAR(100),
+    permalink VARCHAR(255),
+    categories TEXT,
+    image VARCHAR(255),
+    brand VARCHAR(100),
+    options TEXT,
+    tags TEXT,
+    moq INT DEFAULT 1,
+    uom INT DEFAULT 1,
+    PRIMARY KEY (product_id),
+    UNIQUE KEY unique_sku (SKU),
+    INDEX idx_vendor (vendor),
+    INDEX idx_brand (brand)
+);
+
+CREATE TABLE IF NOT EXISTS orders (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    order_number VARCHAR(50) NOT NULL,
+    product_id BIGINT NOT NULL,
+    SKU VARCHAR(50) NOT NULL,
+    date DATE NOT NULL,
+    price DECIMAL(10, 3) NOT NULL,
+    quantity INT NOT NULL,
+    discount DECIMAL(10, 3) DEFAULT 0,
+    tax DECIMAL(10, 3) DEFAULT 0,
+    tax_included BOOLEAN DEFAULT false,
+    shipping DECIMAL(10, 3) DEFAULT 0,
+    customer VARCHAR(50) NOT NULL,
+    canceled BOOLEAN DEFAULT false,
+    FOREIGN KEY (product_id) REFERENCES products(product_id),
+    FOREIGN KEY (SKU) REFERENCES products(SKU),
+    INDEX idx_order_number (order_number),
+    INDEX idx_customer (customer),
+    INDEX idx_date (date),
+    UNIQUE KEY unique_order_product (order_number, product_id)
+);
+
+CREATE TABLE IF NOT EXISTS purchase_orders (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    po_id VARCHAR(50) NOT NULL,
+    vendor VARCHAR(100) NOT NULL,
+    date DATE NOT NULL,
+    expected_date DATE,
+    product_id BIGINT NOT NULL,
+    sku VARCHAR(50) NOT NULL,
+    cost_price DECIMAL(10, 3) NOT NULL,
+    status VARCHAR(20) DEFAULT 'pending',
+    notes TEXT,
+    ordered INT NOT NULL,
+    received INT DEFAULT 0,
+    received_date DATE,
+    FOREIGN KEY (product_id) REFERENCES products(product_id),
+    FOREIGN KEY (sku) REFERENCES products(SKU),
+    INDEX idx_po_id (po_id),
+    INDEX idx_vendor (vendor),
+    INDEX idx_status (status),
+    UNIQUE KEY unique_po_product (po_id, product_id)
+);