-- Расписание и запись из 1С: кэш справочников и окон, журнал синхронизации и записей с сайта.

CREATE TABLE onec_branches (
    onec_id   text PRIMARY KEY,
    name      text NOT NULL DEFAULT '',
    address   text NOT NULL DEFAULT '',
    seen_at   timestamptz NOT NULL DEFAULT now()
);

CREATE TABLE onec_doctors (
    onec_id     text PRIMARY KEY,
    full_name   text NOT NULL DEFAULT '',
    specialties text[] NOT NULL DEFAULT '{}',
    branch_ids  text[] NOT NULL DEFAULT '{}',
    kids_from   int,
    active      boolean NOT NULL DEFAULT true,
    doctor_id   bigint UNIQUE REFERENCES doctors (id) ON DELETE SET NULL,
    seen_at     timestamptz NOT NULL DEFAULT now()
);

CREATE TABLE onec_services (
    doctor_onec_id text NOT NULL REFERENCES onec_doctors (onec_id) ON DELETE CASCADE,
    onec_id        text NOT NULL,
    name           text NOT NULL DEFAULT '',
    duration_min   int  NOT NULL DEFAULT 0,
    price          numeric(12, 2) NOT NULL DEFAULT 0,
    PRIMARY KEY (doctor_onec_id, onec_id)
);

CREATE TABLE onec_slots (
    doctor_onec_id text NOT NULL,
    branch_onec_id text NOT NULL DEFAULT '',
    start_at       timestamptz NOT NULL,
    end_at         timestamptz NOT NULL,
    cabinet        text NOT NULL DEFAULT '',
    status         text NOT NULL CHECK (status IN ('free', 'busy')),
    slot_id        text NOT NULL DEFAULT '',
    PRIMARY KEY (doctor_onec_id, branch_onec_id, start_at)
);

CREATE INDEX onec_slots_start_idx ON onec_slots (start_at);

CREATE TABLE onec_sync_log (
    id          bigserial PRIMARY KEY,
    started_at  timestamptz NOT NULL DEFAULT now(),
    finished_at timestamptz,
    doctors     int NOT NULL DEFAULT 0,
    slots       int NOT NULL DEFAULT 0,
    error       text NOT NULL DEFAULT ''
);

-- Записи с сайта. request_id — ключ идемпотентности: повтор запроса не создаёт вторую запись.
CREATE TABLE onec_appointments (
    id                  bigserial PRIMARY KEY,
    request_id          text NOT NULL UNIQUE,
    lead_id             bigint REFERENCES leads (id) ON DELETE SET NULL,
    doctor_onec_id      text NOT NULL,
    branch_onec_id      text NOT NULL DEFAULT '',
    service_onec_id     text NOT NULL DEFAULT '',
    start_at            timestamptz NOT NULL,
    end_at              timestamptz,
    patient_name        text NOT NULL DEFAULT '',
    patient_phone       text NOT NULL DEFAULT '',
    onec_appointment_id text NOT NULL DEFAULT '',
    status              text NOT NULL DEFAULT 'pending', -- pending | booked | failed | cancelled
    error               text NOT NULL DEFAULT '',
    created_at          timestamptz NOT NULL DEFAULT now(),
    updated_at          timestamptz NOT NULL DEFAULT now()
);

CREATE INDEX onec_appointments_created_idx ON onec_appointments (created_at DESC);