CREATE TYPE status_enum AS ENUM ('noRequestID','noMassID','running','finished','error','other');

-- Tabla para gestionar las peticiones de cambio de objenious.
-- Para una o mas lineas se pueden lanzar operacione que no sabemos
-- con certeza cuando van a terminar.
CREATE TABLE if not exists objenious_operation (
    id          BIGINT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
    retry_count INT DEFAULT 0,
    max_retry    INT DEFAULT 5,
    max_date_retry TIMESTAMP DEFAULT NULL,
    iccids      TEXT,
    request_id  TEXT,
    mass_action_id  TEXT,
    operation TEXT NOT NULL,
    start_date  TIMESTAMP NOT NULL DEFAULT now(),
    last_change_date TIMESTAMP NOT NULL DEFAULT now(),
    end_date    TIMESTAMP,
    error       TEXT,
    status      status_enum
);

-- operaciones pendientes para revisar
CREATE INDEX IF NOT EXISTS pending_operations
  ON objenious_operation(start_date)
  WHERE end_date IS NULL;

CREATE TABLE if not exists objenious_operation_change (
    id          BIGINT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
    operation_id  BIGINT,
    creation_date TIMESTAMP NOT NULL DEFAULT now(),
    error         TEXT,
    new_status    status_enum,
    new_request_id  TEXT,
    new_mass_action_id TEXT,
    CONSTRAINT fk_operation_id
        FOREIGN KEY(operation_id) REFERENCES objenious_operation(id)
);

CREATE INDEX operation_change
  ON objenious_operation_change(operation_id);