380 lines
11 KiB
SQL
380 lines
11 KiB
SQL
-- =====================================================
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-- SCHEMA: hr
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-- PROPOSITO: Human Resources Management
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-- MODULOS: MGN-HR (Recursos Humanos)
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-- FECHA: 2025-11-24
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-- =====================================================
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-- Crear schema
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CREATE SCHEMA IF NOT EXISTS hr;
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-- =====================================================
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-- TYPES (ENUMs)
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-- =====================================================
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CREATE TYPE hr.contract_status AS ENUM (
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'draft',
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'active',
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'expired',
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'terminated',
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'cancelled'
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);
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CREATE TYPE hr.contract_type AS ENUM (
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'permanent',
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'temporary',
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'contractor',
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'internship',
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'part_time'
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);
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CREATE TYPE hr.leave_status AS ENUM (
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'draft',
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'submitted',
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'approved',
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'rejected',
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'cancelled'
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);
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CREATE TYPE hr.leave_type AS ENUM (
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'vacation',
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'sick',
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'personal',
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'maternity',
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'paternity',
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'bereavement',
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'unpaid',
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'other'
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);
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CREATE TYPE hr.employee_status AS ENUM (
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'active',
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'inactive',
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'on_leave',
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'terminated'
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);
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-- =====================================================
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-- TABLES
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-- =====================================================
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-- Tabla: departments (Departamentos)
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CREATE TABLE hr.departments (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
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company_id UUID NOT NULL REFERENCES auth.companies(id) ON DELETE CASCADE,
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name VARCHAR(100) NOT NULL,
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code VARCHAR(20),
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parent_id UUID REFERENCES hr.departments(id),
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manager_id UUID, -- References employees, set after table creation
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description TEXT,
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color VARCHAR(20),
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active BOOLEAN DEFAULT TRUE,
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created_by UUID REFERENCES auth.users(id),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(tenant_id, company_id, name)
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);
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-- Tabla: job_positions (Puestos de trabajo)
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CREATE TABLE hr.job_positions (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
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name VARCHAR(100) NOT NULL,
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department_id UUID REFERENCES hr.departments(id),
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description TEXT,
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requirements TEXT,
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responsibilities TEXT,
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min_salary DECIMAL(15, 2),
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max_salary DECIMAL(15, 2),
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active BOOLEAN DEFAULT TRUE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(tenant_id, name)
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);
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-- Tabla: employees (Empleados)
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CREATE TABLE hr.employees (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
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company_id UUID NOT NULL REFERENCES auth.companies(id) ON DELETE CASCADE,
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-- Identificacion
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employee_number VARCHAR(50) NOT NULL,
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first_name VARCHAR(100) NOT NULL,
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last_name VARCHAR(100) NOT NULL,
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middle_name VARCHAR(100),
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-- Usuario vinculado (opcional)
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user_id UUID REFERENCES auth.users(id),
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-- Informacion personal
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birth_date DATE,
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gender VARCHAR(20),
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marital_status VARCHAR(20),
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nationality VARCHAR(100),
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identification_id VARCHAR(50),
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identification_type VARCHAR(50),
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social_security_number VARCHAR(50),
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tax_id VARCHAR(50),
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-- Contacto
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email VARCHAR(255),
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work_email VARCHAR(255),
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phone VARCHAR(50),
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work_phone VARCHAR(50),
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mobile VARCHAR(50),
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emergency_contact VARCHAR(255),
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emergency_phone VARCHAR(50),
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-- Direccion
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street VARCHAR(255),
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city VARCHAR(100),
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state VARCHAR(100),
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zip VARCHAR(20),
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country VARCHAR(100),
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-- Trabajo
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department_id UUID REFERENCES hr.departments(id),
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job_position_id UUID REFERENCES hr.job_positions(id),
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manager_id UUID REFERENCES hr.employees(id),
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hire_date DATE NOT NULL,
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termination_date DATE,
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status hr.employee_status NOT NULL DEFAULT 'active',
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-- Datos bancarios
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bank_name VARCHAR(100),
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bank_account VARCHAR(50),
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bank_clabe VARCHAR(20),
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-- Foto
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photo_url VARCHAR(500),
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-- Notas
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notes TEXT,
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-- Auditoria
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created_by UUID REFERENCES auth.users(id),
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updated_by UUID REFERENCES auth.users(id),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(tenant_id, employee_number)
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);
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-- Add manager_id reference to departments
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ALTER TABLE hr.departments ADD CONSTRAINT fk_departments_manager
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FOREIGN KEY (manager_id) REFERENCES hr.employees(id);
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-- Tabla: contracts (Contratos laborales)
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CREATE TABLE hr.contracts (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
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company_id UUID NOT NULL REFERENCES auth.companies(id) ON DELETE CASCADE,
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employee_id UUID NOT NULL REFERENCES hr.employees(id) ON DELETE CASCADE,
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-- Identificacion
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name VARCHAR(100) NOT NULL,
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reference VARCHAR(100),
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-- Tipo y estado
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contract_type hr.contract_type NOT NULL,
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status hr.contract_status NOT NULL DEFAULT 'draft',
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-- Puesto
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job_position_id UUID REFERENCES hr.job_positions(id),
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department_id UUID REFERENCES hr.departments(id),
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-- Vigencia
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date_start DATE NOT NULL,
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date_end DATE,
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trial_date_end DATE,
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-- Compensacion
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wage DECIMAL(15, 2) NOT NULL,
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wage_type VARCHAR(20) DEFAULT 'monthly', -- hourly, daily, weekly, monthly, yearly
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currency_id UUID REFERENCES core.currencies(id),
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-- Horas
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resource_calendar_id UUID, -- For future scheduling module
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hours_per_week DECIMAL(5, 2) DEFAULT 40,
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-- Beneficios y deducciones
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vacation_days INTEGER DEFAULT 6,
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christmas_bonus_days INTEGER DEFAULT 15,
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-- Documentos
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document_url VARCHAR(500),
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-- Notas
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notes TEXT,
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-- Auditoria
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created_by UUID REFERENCES auth.users(id),
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updated_by UUID REFERENCES auth.users(id),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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-- Tabla: leave_types (Tipos de ausencia configurables)
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CREATE TABLE hr.leave_types (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
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name VARCHAR(100) NOT NULL,
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code VARCHAR(20),
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leave_type hr.leave_type NOT NULL,
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requires_approval BOOLEAN DEFAULT TRUE,
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max_days INTEGER,
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is_paid BOOLEAN DEFAULT TRUE,
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color VARCHAR(20),
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active BOOLEAN DEFAULT TRUE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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UNIQUE(tenant_id, name)
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);
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-- Tabla: leaves (Ausencias/Permisos)
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CREATE TABLE hr.leaves (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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tenant_id UUID NOT NULL REFERENCES auth.tenants(id) ON DELETE CASCADE,
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company_id UUID NOT NULL REFERENCES auth.companies(id) ON DELETE CASCADE,
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employee_id UUID NOT NULL REFERENCES hr.employees(id) ON DELETE CASCADE,
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leave_type_id UUID NOT NULL REFERENCES hr.leave_types(id),
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-- Solicitud
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name VARCHAR(255),
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date_from DATE NOT NULL,
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date_to DATE NOT NULL,
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number_of_days DECIMAL(5, 2) NOT NULL,
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-- Estado
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status hr.leave_status NOT NULL DEFAULT 'draft',
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-- Descripcion
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description TEXT,
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-- Aprobacion
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approved_by UUID REFERENCES auth.users(id),
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approved_at TIMESTAMP WITH TIME ZONE,
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rejection_reason TEXT,
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-- Auditoria
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created_by UUID REFERENCES auth.users(id),
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updated_by UUID REFERENCES auth.users(id),
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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-- =====================================================
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-- INDEXES
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-- =====================================================
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CREATE INDEX idx_departments_tenant ON hr.departments(tenant_id);
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CREATE INDEX idx_departments_company ON hr.departments(company_id);
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CREATE INDEX idx_departments_parent ON hr.departments(parent_id);
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CREATE INDEX idx_job_positions_tenant ON hr.job_positions(tenant_id);
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CREATE INDEX idx_job_positions_department ON hr.job_positions(department_id);
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CREATE INDEX idx_employees_tenant ON hr.employees(tenant_id);
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CREATE INDEX idx_employees_company ON hr.employees(company_id);
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CREATE INDEX idx_employees_department ON hr.employees(department_id);
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CREATE INDEX idx_employees_manager ON hr.employees(manager_id);
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CREATE INDEX idx_employees_user ON hr.employees(user_id);
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CREATE INDEX idx_employees_status ON hr.employees(status);
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CREATE INDEX idx_employees_number ON hr.employees(employee_number);
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CREATE INDEX idx_contracts_tenant ON hr.contracts(tenant_id);
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CREATE INDEX idx_contracts_employee ON hr.contracts(employee_id);
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CREATE INDEX idx_contracts_status ON hr.contracts(status);
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CREATE INDEX idx_contracts_dates ON hr.contracts(date_start, date_end);
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CREATE INDEX idx_leave_types_tenant ON hr.leave_types(tenant_id);
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CREATE INDEX idx_leaves_tenant ON hr.leaves(tenant_id);
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CREATE INDEX idx_leaves_employee ON hr.leaves(employee_id);
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CREATE INDEX idx_leaves_status ON hr.leaves(status);
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CREATE INDEX idx_leaves_dates ON hr.leaves(date_from, date_to);
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-- =====================================================
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-- TRIGGERS
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-- =====================================================
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CREATE TRIGGER update_departments_timestamp
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BEFORE UPDATE ON hr.departments
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FOR EACH ROW EXECUTE FUNCTION core.update_timestamp();
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CREATE TRIGGER update_job_positions_timestamp
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BEFORE UPDATE ON hr.job_positions
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FOR EACH ROW EXECUTE FUNCTION core.update_timestamp();
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CREATE TRIGGER update_employees_timestamp
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BEFORE UPDATE ON hr.employees
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FOR EACH ROW EXECUTE FUNCTION core.update_timestamp();
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CREATE TRIGGER update_contracts_timestamp
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BEFORE UPDATE ON hr.contracts
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FOR EACH ROW EXECUTE FUNCTION core.update_timestamp();
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CREATE TRIGGER update_leaves_timestamp
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BEFORE UPDATE ON hr.leaves
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FOR EACH ROW EXECUTE FUNCTION core.update_timestamp();
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-- =====================================================
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-- ROW LEVEL SECURITY
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-- =====================================================
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-- Habilitar RLS
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ALTER TABLE hr.departments ENABLE ROW LEVEL SECURITY;
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ALTER TABLE hr.job_positions ENABLE ROW LEVEL SECURITY;
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ALTER TABLE hr.employees ENABLE ROW LEVEL SECURITY;
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ALTER TABLE hr.contracts ENABLE ROW LEVEL SECURITY;
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ALTER TABLE hr.leave_types ENABLE ROW LEVEL SECURITY;
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ALTER TABLE hr.leaves ENABLE ROW LEVEL SECURITY;
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-- Políticas de aislamiento por tenant
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CREATE POLICY tenant_isolation_departments ON hr.departments
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USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
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CREATE POLICY tenant_isolation_job_positions ON hr.job_positions
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USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
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CREATE POLICY tenant_isolation_employees ON hr.employees
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USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
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CREATE POLICY tenant_isolation_contracts ON hr.contracts
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USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
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CREATE POLICY tenant_isolation_leave_types ON hr.leave_types
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USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
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CREATE POLICY tenant_isolation_leaves ON hr.leaves
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USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
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-- =====================================================
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-- COMMENTS
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-- =====================================================
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COMMENT ON TABLE hr.departments IS 'Departamentos de la organizacion';
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COMMENT ON TABLE hr.job_positions IS 'Puestos de trabajo/posiciones';
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COMMENT ON TABLE hr.employees IS 'Empleados de la organizacion';
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COMMENT ON TABLE hr.contracts IS 'Contratos laborales';
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COMMENT ON TABLE hr.leave_types IS 'Tipos de ausencia configurables';
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COMMENT ON TABLE hr.leaves IS 'Solicitudes de ausencias/permisos';
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