trackgo-fe/api.md

TrackGo HTTP API — frontend reference

Static contract for a frontend agent or UI. Source of truth is this backend’s controllers and DTOs. Live OpenAPI (when the server is running and Swagger is enabled): GET /docs (UI) and GET /docs-json.

Base URL: http://localhost:{PORT} (default 3000). There is no global path prefix. JSON keys are camelCase. IDs are UUID v4.

---

1. Agent rules (read first)

1. Send Authorization: Bearer <accessToken> on every route except GET / and POST /auth/register|login|refresh|revoke.
2. List endpoints return { data, meta }. Detail, create, update, status, import, and bulk return the bare DTO or a small object. DELETE is 204 with an empty body (except nested plan destinations, which return the plan).
3. Request dates as ISO datetime or YYYY-MM-DD. Response timestamps are unix milliseconds (number).
4. Phones are E.164 (+6281234567890). Money, quantities, and prices are decimal strings (for example "12500.0000"), never floats.
5. Never send status on PATCH /:id. Use PATCH /:id/status or POST /bulk-status.
6. Unknown JSON fields are rejected (400). Do not send snake_case aliases.
7. Gate UI with GET /auth/me → isSuperadmin or permissions[KEY][action]. Superadmin bypasses the matrix.
8. Cycles and plans are purpose-scoped (sales | logistics) and use different privilege keys. Pass purpose on writes (body) and preferably on lists (query).
9. Cycles and plans DELETE / bulk-delete archive (status: "archived"); they do not hard-delete.
10. Default new-record status is draft when omitted.

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2. Auth

Tokens

Token	Type	Default lifetime	Transport
Access	JWT HS256	15m (JWT_ACCESS_EXPIRES_IN)	Authorization: Bearer …
Refresh	Opaque 64-char string	7 days (REFRESH_TOKEN_EXPIRES_IN_MS)	JSON body refreshToken

Refresh rotates: each successful POST /auth/refresh returns a new pair; the old refresh token is invalid.

Rate limits: register/login 5 / 60s, refresh/revoke 10 / 60s, everything else 100 / 60s. Exceeded → 429.

Endpoints

POST /auth/register — public — 201

{ "username": "alice", "password": "password123" }

• username: 3–32 chars, ^[a-zA-Z0-9_]+$, stored lowercased
• password: 8–72 chars
• Conflict: 409 { "statusCode": 409, "message": "Username already registered", "error": "Conflict" }

Response:

{ "accessToken": "eyJ…", "refreshToken": "aaaa…" }

New users have no privilege (privilegeId null). They cannot call protected CRUD until an admin assigns a privilege (PATCH /users/:id/privilege) or they are promoted to superadmin in the database.

POST /auth/login — public — 200

Same body and response as register. Invalid credentials → 401.

POST /auth/refresh — public — 200

{ "refreshToken": "<opaque>" }

refreshToken min length 32. Invalid → 401.

POST /auth/revoke — public — 204

Same body. Idempotent: already-invalid tokens still return 204.

GET /auth/me — bearer — 200

{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "username": "alice",
  "isSuperadmin": false,
  "privilege": { "id": "…", "name": "Sales Staff", "code": "SALES_STAFF" },
  "permissions": {
    "CONFIGURATION.BRANCH": {
      "view": true,
      "create": true,
      "update": true,
      "delete": false,
      "import": false
    }
  }
}

If the user has no privilege, privilege is null and permissions is {}.

Use permissions to hide buttons. Missing key or false → treat as denied (API returns 403 Insufficient privilege).

---

3. Global HTTP contract

Headers

Content-Type: application/json
Authorization: Bearer <accessToken>

CSV import uses multipart/form-data with field name file (max 1 MiB).

Pagination (list GET /resource only)

Query (all optional):

Param	Rules	Default
page	integer ≥ 1	1
limit	1–200	10
offset	integer ≥ 0	—

If both page and offset are sent, page wins. offset maps to page = floor(offset / limit) + 1.

Public response:

{
  "data": [
    /* items */
  ],
  "meta": {
    "currentPage": 1,
    "itemCount": 10,
    "itemsPerPage": 10,
    "totalItems": 42,
    "totalPages": 5
  }
}

search is case-insensitive and AND-combined with other filters. Resource-specific filters are documented per module.

Non-list responses

Unwrapped resource object, or:

Operation	Status	Body
Create	201	resource DTO (detail shape)
Update / status	200	resource DTO
Delete	204	empty
Bulk delete	200	{ "deleted": number }
Bulk status	200	{ "updated": number }
Import	200	{ "imported": number }
Generate plans	200	{ "created": number, "skipped": number }

Errors (NestJS default)

{
  "statusCode": 400,
  "message": "status cannot be updated via PATCH",
  "error": "Bad Request"
}

message is a string or an array of validation strings.

Status	Typical cause
400	Validation, extra fields, invalid VO (phone/date/status), status on PATCH
401	Missing/expired/revoked JWT, bad credentials, invalid refresh
403	Insufficient privilege
404	{Resource} not found (for example Branch not found)
409	Unique conflict (username, code, cycle/plan already exists)
429	Rate limit

CSV batch failure:

{
  "statusCode": 400,
  "message": "CSV validation failed",
  "errors": ["row 3: Invalid phone number"]
}

VO messages do not echo raw input: "Invalid phone number", "Invalid date time", "Invalid status".

Status

Core (configuration, privileges, cycles, plans, settings): draft | active | archived. Omit on create → draft.

Sales statuses (use only these on that resource):

Resource	Allowed
Sales request	draft, pending, approved, rejected
Sales order / packing slip	draft, processed, completed, cancelled
Sales invoice	draft, processed, partial, completed, cancelled
Sales payment	draft, pending, approved, rejected

Dates

• In: ISO datetime (2026-08-24T10:00:00+07:00) or calendar YYYY-MM-DD. Naive ISO (no Z/offset) is interpreted in DEFAULT_TIMEZONE (default GMT+7).
• Out: unix milliseconds UTC for date, createdAt, updatedAt, cycleStartDate, plan date.
• Display timezone is GMT+7 unless the backend env says otherwise. Persist/compare using the numeric ms, not a formatted string.

Phones

E.164 compact. Invalid → 400 Invalid phone number.

Shared write bodies

{ "status": "active" }

{ "ids": ["uuid", "uuid"] }

{ "ids": ["uuid"], "status": "archived" }

ids must be a non-empty UUID array.

---

4. Privileges

Actions: view | create | update | delete | import.

HTTP mapping:

Handler	Action
GET list / detail	view
POST / create, POST /plans/generate	create
PATCH /:id, PATCH /:id/status, POST /bulk-status, nested customer contacts, plan destinations	update
DELETE /:id, POST /bulk-delete	delete
POST /import	import

Catalog (GET /privilege-keys, needs PRIVILEGES view):

code	label
PRIVILEGES	Privileges
USERS	Users
CONFIGURATION.DIVISION	Divisions
CONFIGURATION.BRANCH	Branches
CONFIGURATION.CUSTOMER	Customers
CONFIGURATION.EMPLOYEE	Employees
CONFIGURATION.PRODUCT	Products
SALES.REQUEST	Sales requests
SALES.ORDER	Sales orders
SALES.PACKING_SLIP	Packing slips
SALES.INVOICE	Sales invoices
SALES.PAYMENT	Sales payments
CONFIGURATION.SETTING	Company settings
SALES.CYCLE	Sales cycles
SALES.PLAN	Sales plans
LOGISTICS.CYCLE	Logistics cycles
LOGISTICS.PLAN	Logistics plans

Field purpose

Cycles and plans do not use a single key. Privilege is resolved from purpose:

purpose	cycle key	plan key
sales	SALES.CYCLE	SALES.PLAN
logistics	LOGISTICS.CYCLE	LOGISTICS.PLAN

purpose is read from body (writes) or query (lists). If omitted, the user may proceed if they have the action on either purpose; list results are filtered to purposes they can view. Superadmin bypasses.

Sales plans may attach invoiceIds only. Logistics plans may attach packingSlipIds only.

---

5. Standard CRUD (most resources)

Unless a section says otherwise, each resource below implements:

Method	Path	Status	Notes
GET	/{resource}	200	Paginated { data, meta }
GET	/{resource}/:id	200	Detail (may include nested arrays list omits)
POST	/{resource}	201	Create
PATCH	/{resource}/:id	200	Update — no status
PATCH	/{resource}/:id/status	200	{ status }
DELETE	/{resource}/:id	204	Hard delete (cycles/plans: archive)
POST	/{resource}/bulk-delete	200	{ ids } → { deleted }
POST	/{resource}/bulk-status	200	{ ids, status } → { updated }
POST	/{resource}/import	200	multipart file → { imported }

Audit fields on primary DTOs: createdAt, updatedAt (unix ms), createdBy, updatedBy (user UUID).

Name/code patterns used by configuration:

• Code: ^[A-Za-z0-9_]+$ (no spaces). Max 16 except products (32).
• Name (division, branch, customer, employee): letters with single spaces, max 64.
• Product name: letters, digits, + - . / ( ), max 128.

---

6. Health

GET / — public — "Hello World!" (plain string).

---

7. Users

Privilege: USERS update only (no list/create API).

PATCH /users/:id/privilege — 200

{ "privilegeId": "uuid-or-null" }

null clears the assignment. Assigned privilege must be active. Response: { id, username, privilegeId }.

---

8. Privilege keys

Privilege: PRIVILEGES view.

GET /privilege-keys

Query: pagination + search.

Item:

{ "id": "uuid", "code": "PRIVILEGES", "label": "Privileges", "sortOrder": 1 }

Use this catalog when building the privilege-matrix editor.

---

9. Privileges

Privilege key: PRIVILEGES. Standard CRUD + import.

List filters: name, code, status, search (name/code).

Create POST /privileges:

{
  "name": "Sales Staff",
  "code": "SALES_STAFF",
  "status": "draft",
  "details": [{ "privilegeKeyId": "uuid", "action": "view", "value": true }]
}

name max 120, code max 64. details optional; omitted cells are treated as denied.

Update PATCH /privileges/:id: name?, code?, details? (replaces matrix when sent).

List item omits details. Detail / create / update include:

{
  "id": "uuid",
  "name": "Sales Staff",
  "code": "SALES_STAFF",
  "status": "active",
  "details": [
    {
      "id": "uuid",
      "privilegeKeyId": "uuid",
      "keyCode": "SALES.INVOICE",
      "keyLabel": "Sales invoices",
      "sortOrder": 11,
      "action": "view",
      "value": true
    }
  ],
  "createdAt": 1710000000000,
  "updatedAt": 1710000000000,
  "createdBy": "uuid",
  "updatedBy": "uuid"
}

Delete of a privilege assigned to users → 409.

CSV headers: name, code (optional status).

---

10. Divisions

Key: CONFIGURATION.DIVISION. Standard CRUD + import.

Create: { name, code, status? }

List filters: name, code, status, search.

DTO: { id, name, code, status, createdAt, updatedAt, createdBy, updatedBy }

CSV: name, code (optional status).

---

11. Branches

Key: CONFIGURATION.BRANCH. Standard CRUD + import.

Create (required): code, name, phone, address, workingDaysStart, workingDaysEnd, workingHoursStart, workingHoursEnd

Optional: latitude (−90…90), longitude (−180…180), nfcId (max 64), divisionId, status

Weekdays: monday … sunday. Hours: HH:mm 24-hour (08:00). Address max 255.

Update may set latitude, longitude, nfcId, divisionId to null to clear.

List filters: code, name, phone, address, divisionId, nfcId, status, workingDaysStart, workingDaysEnd, workingHoursStart, workingHoursEnd, search (code/name/address).

Response:

{
  "id": "uuid",
  "code": "JKT_01",
  "name": "Jakarta Pusat",
  "phone": "+6281234567890",
  "address": "Jl Sudirman No 1",
  "latitude": -6.2,
  "longitude": 106.8,
  "workingDaysStart": "monday",
  "workingDaysEnd": "friday",
  "workingHoursStart": "08:00",
  "workingHoursEnd": "17:00",
  "nfcId": "NFC-001",
  "divisionId": "uuid",
  "status": "active",
  "createdAt": 1710000000000,
  "updatedAt": 1710000000000,
  "createdBy": "uuid",
  "updatedBy": "uuid"
}

latitude / longitude / nfcId / divisionId may be null.

CSV required: code, name, phone, address, workingDaysStart, workingDaysEnd, workingHoursStart, workingHoursEnd. Optional: latitude, longitude, nfcId, divisionId, status.

---

12. Customers

Key: CONFIGURATION.CUSTOMER. Standard CRUD + import, plus nested contacts.

Create (required): code, name, phone, address

Optional: latitude, longitude, nfcId, status, contacts[]

Contact create: name required; jobTitle?, phone?, mobilePhone?, notes? (notes max 255).

List omits contacts. Detail / create / update / contact mutations include contacts.

Nested contacts (privilege = customer update)

Method	Path	Status	Body	Response
POST	/customers/:id/contacts	200	create contact	full CustomerDto
PATCH	/customers/:id/contacts/:contactId	200	partial contact	full CustomerDto
DELETE	/customers/:id/contacts/:contactId	204	—	empty

List filters: code, name, phone, address, nfcId, status, search (code/name/address).

CSV: code, name, phone, address (optional lat/long/nfc/status). No contacts in CSV.

---

13. Employees

Key: CONFIGURATION.EMPLOYEE. Standard CRUD + import.

Create: { code, name, phone, position, status? }

position: sales | driver | crew

List filters: code, name, phone, position, status, search (code/name).

DTO: { id, code, name, phone, position, status, createdAt, updatedAt, createdBy, updatedBy }

CSV: code, name, phone, position.

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14. Products

Key: CONFIGURATION.PRODUCT. Standard CRUD + import.

Create: { code, name, unit?, price?, brand?, status? }

price is a decimal string ("12500.0000"). unit letters/numbers, max 16. brand max 64.

List filters: code, name, unit, brand, status, search (code/name).

DTO: { id, code, name, unit, price, brand, status, …audit } with unit/price/brand nullable.

CSV: code, name (optional unit, price, brand, status).

---

15. Sales documents (shared)

Sales codes (optional on create; auto-generated if omitted): max 32, ^[A-Za-z0-9][A-Za-z0-9_-]*$.

Line input:

{ "productId": "uuid", "quantity": "2.0000", "price": "12500.0000" }

price optional on input; response always includes price as a decimal string.

Image input (requests, orders, payments):

{ "url": "https://cdn.example.com/a.png", "description": "optional" }

url max 2048, description max 255.

List items omit products / images / payment invoices. GET :id, POST, PATCH, PATCH status include them with generated id on each nested row.

Quantity/price/amount/balance are strings.

---

16. Sales requests

Key: SALES.REQUEST. Standard CRUD + import.

Create (required): date, salesPersonId, branchId, divisionId, customerId, address, products[]

Optional: code, latitude, longitude, notes (max 1024), images[], status

List filters: code, status, customerId, salesPersonId, branchId, divisionId, search

List DTO:

{
  "id": "uuid",
  "code": "SR-20260824-0001",
  "date": 1756000000000,
  "salesPersonId": "uuid",
  "branchId": "uuid",
  "divisionId": "uuid",
  "customerId": "uuid",
  "address": "Jl Sudirman 1",
  "latitude": null,
  "longitude": null,
  "notes": null,
  "status": "draft",
  "createdAt": 1756000000000,
  "updatedAt": 1756000000000,
  "createdBy": "uuid",
  "updatedBy": "uuid"
}

Detail adds:

{
  "products": [{ "id": "uuid", "productId": "uuid", "quantity": "2.0000", "price": "12500.0000" }],
  "images": [{ "id": "uuid", "url": "https://…", "description": null }]
}

Import CSV required: date, salesPersonId, branchId, divisionId, customerId, address. Products/images empty on import.

---

17. Sales orders

Key: SALES.ORDER. Same shape as requests, plus optional salesRequestId on create (copies missing fields from the request).

Response includes salesRequestId (string | null). Statuses: draft | processed | completed | cancelled.

List filters: code, status, customerId, salesPersonId, branchId, divisionId, search.

---

18. Packing slips

Key: SALES.PACKING_SLIP. Statuses: draft | processed | completed | cancelled.

Create fields are optional in JSON. If salesOrderId is set, missing date / customerId / address / products are copied from the order. Service still requires a resolved date, customer, and address.

Optional: code, salesOrderNumber, latitude, longitude, notes, status.

List filters: code, status, customerId, salesOrderId, search.

DTO: { id, code, salesOrderId, salesOrderNumber, date, customerId, address, latitude, longitude, notes, status, …audit }

Detail adds products[].

CSV required: date, customerId, address.

---

19. Sales invoices

Key: SALES.INVOICE. Statuses: draft | processed | partial | completed | cancelled.

Create fields optional. May derive from salesOrderId and/or packingSlipId.

List filters: code, status, customerId, salesPersonId, branchId, divisionId, salesOrderId, packingSlipId, search.

DTO extras vs order: salesOrderCode, packingSlipId, packingSlipCode, balance (decimal string). Detail adds products[].

CSV required: date, salesPersonId, branchId, divisionId, customerId.

---

20. Sales payments

Key: SALES.PAYMENT. Statuses: draft | pending | approved | rejected.

Create (required): date, invoices (non-empty allocations)

{
  "date": "2026-08-24T10:00:00+07:00",
  "invoices": [{ "invoiceId": "uuid", "amount": "10000.0000" }],
  "notes": null,
  "images": [],
  "status": "draft"
}

List filters: code, status, search.

List DTO: { id, code, date, notes, status, …audit }

Detail adds invoices[{ id, invoiceId, amount }] and images[{ id, url, description }].

CSV required: date (allocations empty on import).

---

21. Company settings

Key: CONFIGURATION.SETTING. Singleton — no list/CRUD.

Method	Path	Action	Notes
GET	/settings	view	404 { "message": "Settings not configured" } if never patched
PATCH	/settings	update	upserts

Patch body: { "cycleStartDate": "2026-01-05" } (YYYY-MM-DD only).

Response:

{
  "id": "uuid",
  "cycleStartDate": 1767546000000,
  "status": "active",
  "createdAt": 1710000000000,
  "updatedAt": 1710000000000,
  "createdBy": "uuid",
  "updatedBy": "uuid"
}

cycleStartDate is unix ms for start of that calendar day in DEFAULT_TIMEZONE. Plan generate rejects ranges that start before this date.

---

22. Cycles

Privilege: RequireFieldPrivilege('cycle', action) → SALES.CYCLE or LOGISTICS.CYCLE.

No hard delete: DELETE / bulk-delete archive. Has CSV import. Standard list/detail/create/update/status otherwise.

Create:

{
  "employeeId": "uuid",
  "purpose": "sales",
  "cycleNumber": 1,
  "weekdays": {
    "monday": {
      "startBranchId": "uuid",
      "endBranchId": "uuid",
      "customerIds": ["uuid"]
    }
  },
  "status": "draft"
}

• purpose: sales | logistics
• cycleNumber: integer ≥ 1
• weekdays: object keyed by monday…sunday. Omitted days are days off. Any present day must include startBranchId, endBranchId, and a non-empty customerIds. Incomplete day → 400 Weekday must be complete.
• Unique per (employeeId, purpose, cycleNumber) → 409 Cycle already exists for this employee
• All referenced branches/customers must have usable lat/lng or route build fails (400 Weekday route is incomplete)

Response weekdays is an array, not an object:

{
  "id": "uuid",
  "employeeId": "uuid",
  "purpose": "sales",
  "cycleNumber": 1,
  "weekdays": [
    {
      "id": "uuid",
      "weekday": "monday",
      "startBranchId": "uuid",
      "endBranchId": "uuid",
      "routeGeometry": {
        "type": "LineString",
        "coordinates": [
          [106.8456, -6.2088],
          [107.0, -6.3]
        ]
      },
      "destinations": [{ "id": "uuid", "customerId": "uuid", "sortOrder": 0 }]
    }
  ],
  "status": "draft",
  "createdAt": 1710000000000,
  "updatedAt": 1710000000000,
  "createdBy": "uuid",
  "updatedBy": "uuid"
}

routeGeometry.coordinates are GeoJSON [longitude, latitude] pairs.

List filters: employeeId, purpose, cycleNumber, status, search. Without purpose, results are limited to purposes the caller can view.

CSV required: employeeCode, purpose, cycleNumber, weekday, customerCodes, startBranchCode, endBranchCode. Multiple rows with the same employee/purpose/cycleNumber merge weekdays.

---

23. Plans

Privilege: RequireFieldPrivilege('plan', action) → SALES.PLAN or LOGISTICS.PLAN.

No CSV import. Delete archives. Extra routes: generate, add/remove destinations.

Method	Path	Action	Status	Body / response
GET	/plans	view	200	paginated
GET	/plans/:id	view	200	PlanDto
POST	/plans/generate	create	200	{ employeeId, purpose, from, to } → { created, skipped }
POST	/plans	create	201	see below
PATCH	/plans/:id	update	200	no status
PATCH	/plans/:id/status	update	200	{ status }
POST	/plans/:id/destinations	update	200	{ customerId, afterDestinationId? } → PlanDto
DELETE	/plans/:id/destinations/:destinationId	update	200	PlanDto (not 204)
DELETE	/plans/:id	delete	204	archives
POST	/plans/bulk-delete	delete	200	{ deleted }
POST	/plans/bulk-status	update	200	{ updated }

Register static paths (generate, bulk-delete, bulk-status) before :id.

Create

{
  "employeeId": "uuid",
  "purpose": "sales",
  "date": "2026-01-12",
  "startBranchId": "uuid",
  "endBranchId": "uuid",
  "customerIds": ["uuid"],
  "invoiceIds": ["uuid"],
  "packingSlipIds": [],
  "status": "draft"
}

date is YYYY-MM-DD. customerIds must be non-empty. Unique per employee+date+purpose → 409 Plan already exists for this employee.

• Sales + packingSlipIds → 400 Sales plans cannot include packing slips
• Logistics + invoiceIds → 400 Logistics plans cannot include invoices

Response date is unix ms. Includes routeGeometry, destinations, invoiceIds, packingSlipIds.

Generate

{
  "employeeId": "uuid",
  "purpose": "sales",
  "from": "2026-01-12",
  "to": "2026-01-25"
}

Materializes active plans from the employee’s cycles over [from, to] (inclusive calendar days).

Requires settings (GET /settings). Errors:

• 404 Settings not configured
• 400 Invalid date range (to before from)
• 400 Date is before the cycle start date
• 400 User has no sales cycle / User has no logistics cycle

skipped counts days that already have a plan or have no matching weekday template.

Generated plans are created with status active.

Destinations

POST /plans/:id/destinations:

• customerId required
• afterDestinationId optional: insert after that stop; omit to append
• Duplicate customer → 409 Customer is already on this plan
• Unknown afterDestinationId → 400 Destination is not on this plan

DELETE …/destinations/:destinationId:

• Last remaining stop → 400 A live plan must keep at least one destination
• Unknown id → 404 Destination not found

Both return the full plan (route geometry is recomputed).

List filters: employeeId, purpose, date (YYYY-MM-DD), status, search.

---

24. CSV import

POST /{resource}/import — multipart/form-data, field file.

• Max 1_048_576 bytes
• Must be CSV mime or filename ending .csv
• Fail the whole batch on row errors
• Optional status column; omitted → draft
• createdBy / updatedBy = current user
• Plans have no import

---

25. Suggested frontend flows

Session

1. POST /auth/login → store both tokens.
2. Attach access token to every request.
3. On 401, POST /auth/refresh; if that fails, logout.
4. Logout: POST /auth/revoke then drop tokens.
5. After login, GET /auth/me and cache permissions / isSuperadmin for nav and buttons.

Configuration screens

Standard list + drawer/form. Status chip uses /status and /bulk-status. Import uses the CSV headers in each section.

Sales documents

List without lines. Open detail for products / images. Creating an order from a request: POST /sales-orders with salesRequestId and any overrides. Packing slip / invoice can be seeded from parent IDs.

Field (cycles / plans)

1. Ensure PATCH /settings has a cycleStartDate.
2. Create cycles per employee + purpose (weekdays object in, array out).
3. POST /plans/generate for a date range, or POST /plans for a one-off day.
4. Edit stops with destination add/remove; do not send status on plan PATCH.
5. Scope lists with ?purpose=sales or logistics so privilege and filters match the screen.

Privilege editor

1. GET /privilege-keys?limit=200 for the matrix axes.
2. GET /privileges/:id for cells (details).
3. PATCH /privileges/:id with the full details array.
4. Assign with PATCH /users/:id/privilege.

---

26. TypeScript shapes (copy)

type Uuid = string;
type UnixMs = number;
type DecimalString = string;
type CoreStatus = 'draft' | 'active' | 'archived';
type FieldPurpose = 'sales' | 'logistics';
type Weekday = 'monday' | 'tuesday' | 'wednesday' | 'thursday' | 'friday' | 'saturday' | 'sunday';
type PrivilegeAction = 'view' | 'create' | 'update' | 'delete' | 'import';

type PaginationMeta = {
  currentPage: number;
  itemCount: number;
  itemsPerPage: number;
  totalItems: number;
  totalPages: number;
};

type Paginated<T> = { data: T[]; meta: PaginationMeta };

type Audit = {
  createdAt: UnixMs;
  updatedAt: UnixMs;
  createdBy: Uuid;
  updatedBy: Uuid;
};

type TokenPair = { accessToken: string; refreshToken: string };

type Me = {
  id: Uuid;
  username: string;
  isSuperadmin: boolean;
  privilege: { id: Uuid; name: string; code: string } | null;
  permissions: Record<string, Record<PrivilegeAction, boolean>>;
};

type RouteGeometry = {
  type: 'LineString';
  coordinates: ReadonlyArray<readonly [number, number]>; // [lng, lat]
};

type HttpError = {
  statusCode: number;
  message: string | string[];
  error?: string;
  errors?: string[];
};

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27. Endpoint index

Public: GET /, POST /auth/register, POST /auth/login, POST /auth/refresh, POST /auth/revoke.

Bearer: GET /auth/me, PATCH /users/:id/privilege, GET /privilege-keys, GET /settings, PATCH /settings.

CRUD families: /privileges, /divisions, /branches, /customers, /employees, /products, /sales-requests, /sales-orders, /packing-slips, /sales-invoices, /sales-payments, /cycles, /plans.

Extras: customer contacts, POST /plans/generate, plan destinations.

Live schema: GET /docs-json (non-production, or SWAGGER_ENABLED=true).