erp-core-database-v2/ddl/23-purchases.sql
rckrdmrd 5043a640e4 refactor: Restructure DDL with numbered schema files
- Replace old DDL structure with new numbered files (01-24)
- Update migrations and seeds for new schema
- Clean up deprecated files

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-16 00:40:32 -06:00

244 lines
9.2 KiB
SQL

-- =============================================================
-- ARCHIVO: 23-purchases.sql
-- DESCRIPCION: Ordenes de compra
-- VERSION: 1.0.0
-- PROYECTO: ERP-Core V2
-- FECHA: 2026-01-13
-- DEPENDE DE: 16-partners.sql, 17-products.sql, 18-warehouses.sql
-- =============================================================
-- =====================
-- SCHEMA: purchases
-- =====================
CREATE SCHEMA IF NOT EXISTS purchases;
-- =====================
-- TABLA: purchase_orders
-- Ordenes de compra a proveedores
-- =====================
CREATE TABLE IF NOT EXISTS purchases.purchase_orders (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
-- Identificacion
order_number VARCHAR(30) NOT NULL,
-- Proveedor
supplier_id UUID NOT NULL REFERENCES partners.partners(id) ON DELETE RESTRICT,
supplier_name VARCHAR(200),
supplier_email VARCHAR(255),
-- Direcciones
shipping_address JSONB, -- Direccion de recepcion
-- Fechas
order_date DATE NOT NULL DEFAULT CURRENT_DATE,
expected_date DATE, -- Fecha esperada de recepcion
received_date DATE,
-- Comprador
buyer_id UUID REFERENCES auth.users(id),
-- Almacen destino
warehouse_id UUID REFERENCES inventory.warehouses(id),
-- Totales
currency VARCHAR(3) DEFAULT 'MXN',
subtotal DECIMAL(15, 2) NOT NULL DEFAULT 0,
tax_amount DECIMAL(15, 2) NOT NULL DEFAULT 0,
discount_amount DECIMAL(15, 2) NOT NULL DEFAULT 0,
shipping_amount DECIMAL(15, 2) DEFAULT 0,
total DECIMAL(15, 2) NOT NULL DEFAULT 0,
-- Terminos
payment_term_days INTEGER DEFAULT 0,
payment_method VARCHAR(50),
incoterm VARCHAR(10), -- FOB, CIF, EXW, etc.
-- Estado
status VARCHAR(20) NOT NULL DEFAULT 'draft', -- draft, sent, confirmed, partial, received, cancelled
-- Referencia del proveedor
supplier_reference VARCHAR(100),
-- Notas
notes TEXT,
internal_notes TEXT,
-- Metadata
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
created_by UUID REFERENCES auth.users(id),
updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
updated_by UUID REFERENCES auth.users(id),
deleted_at TIMESTAMPTZ,
UNIQUE(tenant_id, order_number)
);
-- Indices para purchase_orders
CREATE INDEX IF NOT EXISTS idx_purchase_orders_tenant ON purchases.purchase_orders(tenant_id);
CREATE INDEX IF NOT EXISTS idx_purchase_orders_number ON purchases.purchase_orders(order_number);
CREATE INDEX IF NOT EXISTS idx_purchase_orders_supplier ON purchases.purchase_orders(supplier_id);
CREATE INDEX IF NOT EXISTS idx_purchase_orders_status ON purchases.purchase_orders(status);
CREATE INDEX IF NOT EXISTS idx_purchase_orders_date ON purchases.purchase_orders(order_date);
CREATE INDEX IF NOT EXISTS idx_purchase_orders_expected ON purchases.purchase_orders(expected_date);
CREATE INDEX IF NOT EXISTS idx_purchase_orders_warehouse ON purchases.purchase_orders(warehouse_id);
CREATE INDEX IF NOT EXISTS idx_purchase_orders_buyer ON purchases.purchase_orders(buyer_id);
-- =====================
-- TABLA: purchase_order_items
-- Lineas de orden de compra
-- =====================
CREATE TABLE IF NOT EXISTS purchases.purchase_order_items (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
order_id UUID NOT NULL REFERENCES purchases.purchase_orders(id) ON DELETE CASCADE,
product_id UUID REFERENCES products.products(id) ON DELETE SET NULL,
-- Linea
line_number INTEGER NOT NULL DEFAULT 1,
-- Producto
product_sku VARCHAR(50),
product_name VARCHAR(200) NOT NULL,
supplier_sku VARCHAR(50), -- SKU del proveedor
description TEXT,
-- Cantidad
quantity DECIMAL(15, 4) NOT NULL DEFAULT 1,
quantity_received DECIMAL(15, 4) DEFAULT 0,
quantity_returned DECIMAL(15, 4) DEFAULT 0,
uom VARCHAR(20) DEFAULT 'PZA',
-- Precio
unit_price DECIMAL(15, 4) NOT NULL DEFAULT 0,
-- Descuentos
discount_percent DECIMAL(5, 2) DEFAULT 0,
discount_amount DECIMAL(15, 2) DEFAULT 0,
-- Impuestos
tax_rate DECIMAL(5, 2) DEFAULT 16.00,
tax_amount DECIMAL(15, 2) DEFAULT 0,
-- Totales
subtotal DECIMAL(15, 2) NOT NULL DEFAULT 0,
total DECIMAL(15, 2) NOT NULL DEFAULT 0,
-- Lote/Serie
lot_number VARCHAR(50),
expiry_date DATE,
-- Estado
status VARCHAR(20) DEFAULT 'pending', -- pending, partial, received, cancelled
-- Metadata
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
);
-- Indices para purchase_order_items
CREATE INDEX IF NOT EXISTS idx_purchase_order_items_order ON purchases.purchase_order_items(order_id);
CREATE INDEX IF NOT EXISTS idx_purchase_order_items_product ON purchases.purchase_order_items(product_id);
CREATE INDEX IF NOT EXISTS idx_purchase_order_items_line ON purchases.purchase_order_items(order_id, line_number);
CREATE INDEX IF NOT EXISTS idx_purchase_order_items_status ON purchases.purchase_order_items(status);
-- =====================
-- TABLA: purchase_receipts
-- Recepciones de mercancia
-- =====================
CREATE TABLE IF NOT EXISTS purchases.purchase_receipts (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
order_id UUID NOT NULL REFERENCES purchases.purchase_orders(id) ON DELETE RESTRICT,
-- Identificacion
receipt_number VARCHAR(30) NOT NULL,
-- Recepcion
receipt_date DATE NOT NULL DEFAULT CURRENT_DATE,
received_by UUID REFERENCES auth.users(id),
-- Almacen
warehouse_id UUID REFERENCES inventory.warehouses(id),
location_id UUID REFERENCES inventory.warehouse_locations(id),
-- Documentos del proveedor
supplier_delivery_note VARCHAR(100),
supplier_invoice_number VARCHAR(100),
-- Estado
status VARCHAR(20) NOT NULL DEFAULT 'draft', -- draft, confirmed, cancelled
-- Notas
notes TEXT,
-- Metadata
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
created_by UUID REFERENCES auth.users(id),
updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
UNIQUE(tenant_id, receipt_number)
);
-- Indices para purchase_receipts
CREATE INDEX IF NOT EXISTS idx_purchase_receipts_tenant ON purchases.purchase_receipts(tenant_id);
CREATE INDEX IF NOT EXISTS idx_purchase_receipts_order ON purchases.purchase_receipts(order_id);
CREATE INDEX IF NOT EXISTS idx_purchase_receipts_number ON purchases.purchase_receipts(receipt_number);
CREATE INDEX IF NOT EXISTS idx_purchase_receipts_date ON purchases.purchase_receipts(receipt_date);
CREATE INDEX IF NOT EXISTS idx_purchase_receipts_status ON purchases.purchase_receipts(status);
-- =====================
-- TABLA: purchase_receipt_items
-- Lineas de recepcion
-- =====================
CREATE TABLE IF NOT EXISTS purchases.purchase_receipt_items (
id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
receipt_id UUID NOT NULL REFERENCES purchases.purchase_receipts(id) ON DELETE CASCADE,
order_item_id UUID REFERENCES purchases.purchase_order_items(id),
product_id UUID REFERENCES products.products(id) ON DELETE SET NULL,
-- Cantidad
quantity_expected DECIMAL(15, 4),
quantity_received DECIMAL(15, 4) NOT NULL,
quantity_rejected DECIMAL(15, 4) DEFAULT 0,
-- Lote/Serie
lot_number VARCHAR(50),
serial_number VARCHAR(50),
expiry_date DATE,
-- Ubicacion de almacenamiento
location_id UUID REFERENCES inventory.warehouse_locations(id),
-- Control de calidad
quality_status VARCHAR(20) DEFAULT 'pending', -- pending, approved, rejected, quarantine
quality_notes TEXT,
-- Metadata
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
);
-- Indices para purchase_receipt_items
CREATE INDEX IF NOT EXISTS idx_purchase_receipt_items_receipt ON purchases.purchase_receipt_items(receipt_id);
CREATE INDEX IF NOT EXISTS idx_purchase_receipt_items_order_item ON purchases.purchase_receipt_items(order_item_id);
CREATE INDEX IF NOT EXISTS idx_purchase_receipt_items_product ON purchases.purchase_receipt_items(product_id);
CREATE INDEX IF NOT EXISTS idx_purchase_receipt_items_lot ON purchases.purchase_receipt_items(lot_number);
-- =====================
-- COMENTARIOS
-- =====================
COMMENT ON TABLE purchases.purchase_orders IS 'Ordenes de compra a proveedores';
COMMENT ON COLUMN purchases.purchase_orders.status IS 'Estado: draft, sent, confirmed, partial (parcialmente recibido), received, cancelled';
COMMENT ON COLUMN purchases.purchase_orders.incoterm IS 'Termino de comercio internacional: FOB, CIF, EXW, etc.';
COMMENT ON TABLE purchases.purchase_order_items IS 'Lineas de detalle de ordenes de compra';
COMMENT ON COLUMN purchases.purchase_order_items.supplier_sku IS 'Codigo del producto segun el proveedor';
COMMENT ON COLUMN purchases.purchase_order_items.quantity_received IS 'Cantidad ya recibida de esta linea';
COMMENT ON TABLE purchases.purchase_receipts IS 'Documentos de recepcion de mercancia';
COMMENT ON COLUMN purchases.purchase_receipts.status IS 'Estado: draft, confirmed, cancelled';
COMMENT ON TABLE purchases.purchase_receipt_items IS 'Lineas de detalle de recepciones';
COMMENT ON COLUMN purchases.purchase_receipt_items.quality_status IS 'Estado QC: pending, approved, rejected, quarantine';