-- Script base para despliegue limpio (solo API INVIMA + autenticacion)

DROP TABLE IF EXISTS app_sessions CASCADE;
DROP TABLE IF EXISTS app_users CASCADE;
DROP TABLE IF EXISTS invima_api_catalog CASCADE;
DROP TABLE IF EXISTS invima_api_raw CASCADE;

CREATE TABLE app_users (
  id bigserial PRIMARY KEY,
  username text NOT NULL UNIQUE,
  full_name text NOT NULL,
  role text NOT NULL DEFAULT 'ADMIN',
  password_hash text NOT NULL,
  is_active boolean NOT NULL DEFAULT true,
  created_at timestamptz NOT NULL DEFAULT NOW(),
  updated_at timestamptz NOT NULL DEFAULT NOW()
);

CREATE TABLE app_sessions (
  token_hash text PRIMARY KEY,
  user_id bigint NOT NULL REFERENCES app_users(id) ON DELETE CASCADE,
  expires_at timestamptz NOT NULL,
  created_at timestamptz NOT NULL DEFAULT NOW(),
  last_used_at timestamptz NOT NULL DEFAULT NOW(),
  user_agent text,
  ip_address text
);

CREATE INDEX idx_app_sessions_user_id ON app_sessions (user_id);
CREATE INDEX idx_app_sessions_expires_at ON app_sessions (expires_at);

CREATE TABLE invima_api_raw (
  id bigserial PRIMARY KEY,
  source_dataset_key text NOT NULL,
  source_dataset_id text NOT NULL,
  source_uid text NOT NULL,
  raw_payload jsonb NOT NULL,
  fetched_at timestamptz NOT NULL DEFAULT NOW(),
  created_at timestamptz NOT NULL DEFAULT NOW(),
  updated_at timestamptz NOT NULL DEFAULT NOW(),
  CONSTRAINT invima_api_raw_unique UNIQUE (source_dataset_key, source_uid)
);

CREATE TABLE invima_api_catalog (
  source_dataset_key text NOT NULL,
  source_dataset_id text NOT NULL,
  source_uid text NOT NULL,
  source_dataset_name text NOT NULL,
  categoria_linea text NOT NULL,
  categoria_canonica text,
  categoria_slug text,
  expediente text,
  registro_sanitario text,
  producto text,
  titular text,
  estado_registro text,
  fecha_expedicion date,
  fecha_vencimiento date,
  modalidad text,
  grupo text,
  marca text,
  principio_activo text,
  forma_farmaceutica text,
  presentacion_comercial text,
  atc text,
  rol_nombre text,
  rol_tipo text,
  ciudad_titular text,
  pais_titular text,
  fabricante text,
  importador text,
  vigencia text,
  search_text text,
  extra jsonb NOT NULL,
  fetched_at timestamptz NOT NULL DEFAULT NOW(),
  updated_at timestamptz NOT NULL DEFAULT NOW(),
  CONSTRAINT invima_api_catalog_pk PRIMARY KEY (source_dataset_key, source_uid)
);

CREATE EXTENSION IF NOT EXISTS pg_trgm;

CREATE INDEX idx_invima_api_catalog_dataset ON invima_api_catalog (source_dataset_key);
CREATE INDEX idx_invima_api_catalog_categoria_slug ON invima_api_catalog (categoria_slug);
CREATE INDEX idx_invima_api_catalog_estado ON invima_api_catalog (estado_registro);
CREATE INDEX idx_invima_api_catalog_registro ON invima_api_catalog (registro_sanitario);
CREATE INDEX idx_invima_api_catalog_expediente ON invima_api_catalog (expediente);
CREATE INDEX idx_invima_api_catalog_modalidad ON invima_api_catalog (modalidad);
CREATE INDEX idx_invima_api_catalog_grupo ON invima_api_catalog (grupo);
CREATE INDEX idx_invima_api_catalog_vencimiento ON invima_api_catalog (fecha_vencimiento);
CREATE INDEX idx_invima_api_catalog_expedicion ON invima_api_catalog (fecha_expedicion);
CREATE INDEX idx_invima_api_catalog_search_fts
  ON invima_api_catalog USING GIN (to_tsvector('spanish', COALESCE(search_text, '')));
CREATE INDEX idx_invima_api_catalog_search_trgm
  ON invima_api_catalog USING GIN (search_text gin_trgm_ops);