init

migrations/000023_create_inventory_movements_table.down.sql

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+-- Drop inventory movements table
+DROP TABLE IF EXISTS inventory_movements; 

migrations/000023_create_inventory_movements_table.up.sql

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+-- Inventory movements table
+CREATE TABLE inventory_movements (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    organization_id UUID NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
+    outlet_id UUID NOT NULL REFERENCES outlets(id) ON DELETE CASCADE,
+    product_id UUID NOT NULL REFERENCES products(id) ON DELETE CASCADE,
+    movement_type VARCHAR(50) NOT NULL CHECK (movement_type IN ('sale', 'purchase', 'adjustment', 'return', 'refund', 'void', 'transfer_in', 'transfer_out', 'damage', 'expiry')),
+    quantity INTEGER NOT NULL,
+    previous_quantity INTEGER NOT NULL,
+    new_quantity INTEGER NOT NULL,
+    unit_cost DECIMAL(10,2) DEFAULT 0.00,
+    total_cost DECIMAL(10,2) DEFAULT 0.00,
+    reference_type VARCHAR(50) CHECK (reference_type IN ('order', 'payment', 'refund', 'void', 'manual', 'transfer', 'purchase_order')),
+    reference_id UUID,
+    order_id UUID REFERENCES orders(id) ON DELETE SET NULL,
+    payment_id UUID REFERENCES payments(id) ON DELETE SET NULL,
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE RESTRICT,
+    reason VARCHAR(255),
+    notes TEXT,
+    metadata JSONB DEFAULT '{}',
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Indexes
+CREATE INDEX idx_inventory_movements_organization_id ON inventory_movements(organization_id);
+CREATE INDEX idx_inventory_movements_outlet_id ON inventory_movements(outlet_id);
+CREATE INDEX idx_inventory_movements_product_id ON inventory_movements(product_id);
+CREATE INDEX idx_inventory_movements_movement_type ON inventory_movements(movement_type);
+CREATE INDEX idx_inventory_movements_reference_type ON inventory_movements(reference_type);
+CREATE INDEX idx_inventory_movements_reference_id ON inventory_movements(reference_id);
+CREATE INDEX idx_inventory_movements_order_id ON inventory_movements(order_id);
+CREATE INDEX idx_inventory_movements_payment_id ON inventory_movements(payment_id);
+CREATE INDEX idx_inventory_movements_user_id ON inventory_movements(user_id);
+CREATE INDEX idx_inventory_movements_created_at ON inventory_movements(created_at);
+
+-- Composite indexes for common queries
+CREATE INDEX idx_inventory_movements_outlet_product ON inventory_movements(outlet_id, product_id);
+CREATE INDEX idx_inventory_movements_type_date ON inventory_movements(movement_type, created_at);
+CREATE INDEX idx_inventory_movements_reference ON inventory_movements(reference_type, reference_id); 

migrations/000024_add_image_and_printer_type_to_products.down.sql

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+-- Remove image and printer_type fields from products table
+DROP INDEX IF EXISTS idx_products_printer_type;
+ALTER TABLE products 
+DROP COLUMN IF EXISTS image_url,
+DROP COLUMN IF EXISTS printer_type; 

migrations/000024_add_image_and_printer_type_to_products.up.sql

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+-- Add image and printer_type fields to products table
+ALTER TABLE products 
+ADD COLUMN image_url VARCHAR(500),
+ADD COLUMN printer_type VARCHAR(50) DEFAULT 'kitchen';
+
+-- Index for printer_type
+CREATE INDEX idx_products_printer_type ON products(printer_type); 

migrations/000025_create_tables_table.down.sql

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+-- Drop tables table
+DROP TABLE IF EXISTS tables; 

migrations/000025_create_tables_table.up.sql

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+-- Tables table
+CREATE TABLE tables (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    organization_id UUID NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
+    outlet_id UUID NOT NULL REFERENCES outlets(id) ON DELETE CASCADE,
+    table_name VARCHAR(100) NOT NULL,
+    start_time TIMESTAMP WITH TIME ZONE,
+    status VARCHAR(50) DEFAULT 'available' CHECK (status IN ('available', 'occupied', 'reserved', 'cleaning', 'maintenance')),
+    order_id UUID REFERENCES orders(id) ON DELETE SET NULL,
+    payment_amount DECIMAL(10,2) DEFAULT 0.00 CHECK (payment_amount >= 0),
+    position_x DECIMAL(10,2) DEFAULT 0.00,
+    position_y DECIMAL(10,2) DEFAULT 0.00,
+    capacity INTEGER DEFAULT 4 CHECK (capacity >= 1 AND capacity <= 20),
+    is_active BOOLEAN DEFAULT true,
+    metadata JSONB DEFAULT '{}',
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Indexes
+CREATE INDEX idx_tables_organization_id ON tables(organization_id);
+CREATE INDEX idx_tables_outlet_id ON tables(outlet_id);
+CREATE INDEX idx_tables_order_id ON tables(order_id);
+CREATE INDEX idx_tables_status ON tables(status);
+CREATE INDEX idx_tables_is_active ON tables(is_active);
+CREATE INDEX idx_tables_table_name ON tables(table_name);
+CREATE INDEX idx_tables_created_at ON tables(created_at);
+
+-- Unique constraint for table name within an outlet
+CREATE UNIQUE INDEX idx_tables_outlet_table_name ON tables(outlet_id, table_name) WHERE is_active = true;