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https://github.com/Tria-plc/edr-platform.git
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Merge pull request #1414 from Tria-plc/freight_feature/usermanagement
feat: enhance train scheduling and contract management features
This commit is contained in:
marshal
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import { MigrationInterface, QueryRunner } from 'typeorm';
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/**
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* Adds the customs clearing agent's contact details to freight.bookings.
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*
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* The agent moved from the contract to the booking: on a without-customs
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* service the customer now names their agent (name, email, phone) when
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* completing each booking, instead of once at contract creation. The existing
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* `customs_clearing_agent` column keeps the name; these two columns add the
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* contact info. Nullable — customs-bundled and legacy bookings have none.
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*/
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export class BookingClearingAgentContact3710000000000 implements MigrationInterface {
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name = 'BookingClearingAgentContact3710000000000';
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public async up(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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ALTER TABLE freight.bookings
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ADD COLUMN IF NOT EXISTS customs_clearing_agent_email varchar(200),
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ADD COLUMN IF NOT EXISTS customs_clearing_agent_phone varchar(50)
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`);
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}
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public async down(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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ALTER TABLE freight.bookings
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DROP COLUMN IF EXISTS customs_clearing_agent_email,
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DROP COLUMN IF EXISTS customs_clearing_agent_phone
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`);
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}
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}
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import { MigrationInterface, QueryRunner } from 'typeorm';
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/**
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* Per-station loading/unloading time windows on a schedule, operator-clicked:
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* { [yardId]: { loading?: { startedAt, endedAt, startedByUserId, endedByUserId },
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* unloading?: { same } } }
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* Booking load/unload is gated on the matching window having been started.
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*/
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export class ScheduleStationWorkLogs3720000000000 implements MigrationInterface {
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name = 'ScheduleStationWorkLogs3720000000000';
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public async up(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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ALTER TABLE freight.train_schedules
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ADD COLUMN IF NOT EXISTS station_work_logs jsonb
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`);
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}
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public async down(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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ALTER TABLE freight.train_schedules DROP COLUMN IF EXISTS station_work_logs
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`);
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}
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}
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import { MigrationInterface, QueryRunner } from 'typeorm';
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/**
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* Approval gate for detaching a wagon (or sending it to maintenance) from a
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* train whose run is already SCHEDULED.
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*
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* Before scheduling, the consist is the builder's to edit. After scheduling,
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* pulling a wagon changes a departure customers booked against, so it becomes
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* a two-person action: one staffer files a request with a reason, another
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* staffer (with trains:approve_wagon_detach) approves it — approval executes
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* the detach on the spot. Rows are never deleted; decided rows are the audit
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* trail of who asked, who decided, and why.
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*
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* One PENDING row per (train, wagon) at a time — a second request while one is
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* undecided is a coordination failure, not a workflow (partial unique index).
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*/
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export class WagonDetachRequests3730000000000 implements MigrationInterface {
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name = 'WagonDetachRequests3730000000000';
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public async up(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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DO $$ BEGIN
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CREATE TYPE freight.wagon_detach_requests_status_enum
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AS ENUM ('PENDING', 'APPROVED', 'REJECTED');
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EXCEPTION WHEN duplicate_object THEN NULL; END $$
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`);
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await queryRunner.query(`
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CREATE TABLE IF NOT EXISTS freight.wagon_detach_requests (
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id uuid PRIMARY KEY DEFAULT uuid_generate_v4(),
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train_id uuid NOT NULL REFERENCES freight.trains (id),
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wagon_id uuid NOT NULL REFERENCES freight.wagons (id),
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-- Snapshot: the audit trail must still read correctly after the wagon
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-- is renumbered or deleted.
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wagon_number varchar(50) NOT NULL,
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action varchar(20) NOT NULL,
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reason varchar(500) NOT NULL,
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status freight.wagon_detach_requests_status_enum NOT NULL DEFAULT 'PENDING',
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-- Who asked and who decided. Both recorded: the point of the gate is
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-- that they are different people.
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requested_by uuid,
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decided_by uuid,
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decided_at timestamptz,
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decision_note varchar(500),
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created_at timestamptz NOT NULL DEFAULT now(),
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updated_at timestamptz NOT NULL DEFAULT now(),
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deleted_at timestamptz
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)
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`);
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await queryRunner.query(`
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CREATE INDEX IF NOT EXISTS idx_wagon_detach_requests_train
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ON freight.wagon_detach_requests (train_id)
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`);
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await queryRunner.query(`
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CREATE INDEX IF NOT EXISTS idx_wagon_detach_requests_train_status
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ON freight.wagon_detach_requests (train_id, status)
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`);
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// The workflow invariant, enforced where it cannot race: at most one
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// undecided request per wagon per train.
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await queryRunner.query(`
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CREATE UNIQUE INDEX IF NOT EXISTS uq_wagon_detach_requests_one_pending
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ON freight.wagon_detach_requests (train_id, wagon_id)
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WHERE status = 'PENDING' AND deleted_at IS NULL
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`);
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}
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public async down(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`DROP TABLE IF EXISTS freight.wagon_detach_requests`);
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await queryRunner.query(`DROP TYPE IF EXISTS freight.wagon_detach_requests_status_enum`);
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}
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}
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import { MigrationInterface, QueryRunner } from 'typeorm';
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/**
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* NUMBER_OF_WAGONS cargo unit: the customer books a wagon COUNT alongside the
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* bulk weight. `bulk_requested_wagons` drives allocation and PER_WAGON pricing;
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* `bulk_item_count` is the optional informational item count entered with it.
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* Nullable — every other cargo unit leaves both empty.
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*/
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export class BookingBulkRequestedWagons3740000000000 implements MigrationInterface {
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name = 'BookingBulkRequestedWagons3740000000000';
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public async up(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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ALTER TABLE freight.bookings
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ADD COLUMN IF NOT EXISTS bulk_requested_wagons int,
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ADD COLUMN IF NOT EXISTS bulk_item_count int
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`);
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}
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public async down(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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ALTER TABLE freight.bookings
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DROP COLUMN IF EXISTS bulk_requested_wagons,
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DROP COLUMN IF EXISTS bulk_item_count
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`);
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}
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}
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@@ -0,0 +1,118 @@
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import { MigrationInterface, QueryRunner } from 'typeorm';
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import { CONTRACT_TEMPLATE_DEFAULTS } from '../seed/data/contract-template-defaults';
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/**
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* Third customs-clearing option on contract templates: Ethiopian-customs-only
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* (the Service Provider clears the Ethiopian side only, Djibouti stays with
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* the Client), matching service types with includes_ethiopian_customs_only.
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*
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* - ethiopian_customs_only column on contract_templates (bulk variant flag;
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* the seeded container variants carry it in the code suffix instead, like
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* the existing _CUSTOMS/_NO_CUSTOMS pair).
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* - The bulk unique index and intercity check widen to the new flag.
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* - Seeds the two new system container templates from the defaults pack.
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*/
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const SEEDED_CODES = [
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'IMPORT_CONTAINER_ETHIOPIAN_CUSTOMS',
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'EXPORT_CONTAINER_ETHIOPIAN_CUSTOMS',
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] as const;
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export class EthiopianCustomsContractTemplates3750000000000 implements MigrationInterface {
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public async up(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(`
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ALTER TABLE freight.contract_templates
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ADD COLUMN IF NOT EXISTS ethiopian_customs_only boolean
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`);
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await queryRunner.query(
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`DROP INDEX IF EXISTS freight.uq_contract_templates_cargo_dir_customs`,
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);
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await queryRunner.query(`
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CREATE UNIQUE INDEX IF NOT EXISTS uq_contract_templates_cargo_dir_customs
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ON freight.contract_templates
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(cargo_type_id, trade_direction,
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COALESCE(with_customs, false), COALESCE(ethiopian_customs_only, false))
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WHERE deleted_at IS NULL AND cargo_type_id IS NOT NULL
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`);
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await queryRunner.query(`
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ALTER TABLE freight.contract_templates
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DROP CONSTRAINT IF EXISTS ck_bulk_intercity_no_customs
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`);
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await queryRunner.query(`
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ALTER TABLE freight.contract_templates
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ADD CONSTRAINT ck_bulk_intercity_no_customs CHECK (
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cargo_type_id IS NULL
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OR (
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trade_direction IN ('IMPORT', 'EXPORT', 'INTERCITY')
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AND (trade_direction = 'INTERCITY') = (with_customs IS NULL)
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AND (ethiopian_customs_only IS NOT TRUE OR with_customs IS TRUE)
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)
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)
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`);
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for (const code of SEEDED_CODES) {
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const seed = CONTRACT_TEMPLATE_DEFAULTS.find((t) => t.code === code);
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if (!seed) throw new Error(`Missing contract template default for ${code}`);
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await queryRunner.query(
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`INSERT INTO freight.contract_templates
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(id, code, name, description, document_title, whereas_clauses, articles,
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is_active, is_system, created_at, updated_at)
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SELECT gen_random_uuid(), $1::varchar, $2, $3, $4, $5::jsonb, $6::jsonb,
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true, true, now(), now()
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WHERE NOT EXISTS (
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SELECT 1 FROM freight.contract_templates
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WHERE code = $1::varchar AND deleted_at IS NULL
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)`,
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[
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seed.code,
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seed.name,
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seed.description,
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seed.documentTitle,
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JSON.stringify(seed.whereasClauses),
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JSON.stringify(
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seed.articles.map((article, index) => ({ ...article, order: index + 1 })),
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),
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],
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);
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}
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}
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public async down(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.query(
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`DELETE FROM freight.contract_templates WHERE code = ANY($1) AND is_system = true`,
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[[...SEEDED_CODES]],
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);
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await queryRunner.query(`
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ALTER TABLE freight.contract_templates
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DROP CONSTRAINT IF EXISTS ck_bulk_intercity_no_customs
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`);
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await queryRunner.query(`
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ALTER TABLE freight.contract_templates
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ADD CONSTRAINT ck_bulk_intercity_no_customs CHECK (
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cargo_type_id IS NULL
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OR (
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trade_direction IN ('IMPORT', 'EXPORT', 'INTERCITY')
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AND (trade_direction = 'INTERCITY') = (with_customs IS NULL)
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)
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)
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`);
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await queryRunner.query(
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`DROP INDEX IF EXISTS freight.uq_contract_templates_cargo_dir_customs`,
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);
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await queryRunner.query(`
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CREATE UNIQUE INDEX IF NOT EXISTS uq_contract_templates_cargo_dir_customs
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ON freight.contract_templates
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(cargo_type_id, trade_direction, COALESCE(with_customs, false))
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WHERE deleted_at IS NULL AND cargo_type_id IS NOT NULL
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`);
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await queryRunner.query(`
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ALTER TABLE freight.contract_templates
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DROP COLUMN IF EXISTS ethiopian_customs_only
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`);
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}
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}
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