From 149e4105f462233e38cb13d7a864c7bfb7425cba Mon Sep 17 00:00:00 2001
From: natib21 <yaschalew10@gmail.com>
Date: Fri, 17 Jul 2026 11:30:25 +0000
Subject: [PATCH] seed vehicle

---
 apps/edr-freight-api/package.json             |  1 +
 .../src/scripts/seed-edr-trucks.ts            | 42 +++++++++++++++++++
 .../src/seed/edr-truck-fleet.seeder.ts        | 16 ++++++-
 3 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 apps/edr-freight-api/src/scripts/seed-edr-trucks.ts

diff --git a/apps/edr-freight-api/package.json b/apps/edr-freight-api/package.json
index bca74475e..66909a037 100644
--- a/apps/edr-freight-api/package.json
+++ b/apps/edr-freight-api/package.json
@@ -14,6 +14,7 @@
     "test": "jest",
     "test:e2e": "jest --config ./test/jest-e2e.json",
     "seed:wagons": "ts-node -r tsconfig-paths/register src/scripts/seed-edr-wagons.ts",
+    "seed:trucks": "ts-node -r tsconfig-paths/register src/scripts/seed-edr-trucks.ts",
     "type-check": "tsc --noEmit",
     "seed:demo-scheduling": "ts-node -r tsconfig-paths/register src/scripts/seed-demo-scheduling.ts",
     "seed:freight-demo": "ts-node -r tsconfig-paths/register src/scripts/seed-freight-demo.ts",
diff --git a/apps/edr-freight-api/src/scripts/seed-edr-trucks.ts b/apps/edr-freight-api/src/scripts/seed-edr-trucks.ts
new file mode 100644
index 000000000..45f579f18
--- /dev/null
+++ b/apps/edr-freight-api/src/scripts/seed-edr-trucks.ts
@@ -0,0 +1,42 @@
+import { AppDataSource } from '../data-source';
+import { EdrTruckFleetSeeder } from '../seed/edr-truck-fleet.seeder';
+
+/**
+ * Seeds the 62-truck EDR fleet used by first-mile / last-mile.
+ *
+ * The seeder is idempotent (`ON CONFLICT (plate_number) DO NOTHING`), so a
+ * re-run will NOT overwrite a truck whose rate was corrected by hand — the
+ * seeded rate is a placeholder and is meant to be replaced.
+ */
+async function seedEdrTrucks() {
+  await AppDataSource.initialize();
+
+  try {
+    await new EdrTruckFleetSeeder(AppDataSource).run();
+
+    const summary = await AppDataSource.query(`
+      SELECT
+        COUNT(*)::int AS trucks,
+        COUNT(*) FILTER (WHERE status = 'ACTIVE')::int AS active,
+        COUNT(*) FILTER (WHERE availability = 'FREE')::int AS free,
+        COUNT(*) FILTER (WHERE price_per_km > 0)::int AS priced,
+        COUNT(*) FILTER (WHERE price_per_km IS NULL OR price_per_km <= 0)::int AS unpriced,
+        MIN(price_per_km)::text AS min_rate,
+        MAX(price_per_km)::text AS max_rate
+      FROM freight.vehicles
+      WHERE vehicle_type = 'TRUCK';
+    `);
+
+    console.table(summary);
+    console.log(
+      'Seeded EDR truck fleet. NOTE: price_per_km is DEMO DATA — replace with the real tariff before billing.',
+    );
+  } finally {
+    await AppDataSource.destroy();
+  }
+}
+
+seedEdrTrucks().catch((error) => {
+  console.error('Failed to seed EDR truck fleet:', error);
+  process.exit(1);
+});
diff --git a/apps/edr-freight-api/src/seed/edr-truck-fleet.seeder.ts b/apps/edr-freight-api/src/seed/edr-truck-fleet.seeder.ts
index e8349c806..9a831f3a6 100644
--- a/apps/edr-freight-api/src/seed/edr-truck-fleet.seeder.ts
+++ b/apps/edr-freight-api/src/seed/edr-truck-fleet.seeder.ts
@@ -34,6 +34,16 @@ const EDR_TRUCK_FLEET: ReadonlyArray<readonly [string, string]> = [
 /** Fleet sequence numbers (1-based) that are 20ft-only. 6 of 62 — fill once confirmed. */
 const TWENTY_FT_SEQS = new Set<number>();
 
+/**
+ * PLACEHOLDER haulage rate, ETB per km — NOT a real EDR tariff.
+ *
+ * First/last-mile billing is `distance × pricePerKm`, and a truck with no rate
+ * is refused at assignment, which would leave the whole demo flow unusable. This
+ * exists so the flow is clickable end to end; every amount it produces is
+ * fiction. Replace per truck in the fleet UI before anything bills for real.
+ */
+const PLACEHOLDER_PRICE_PER_KM = 50;
+
 @Injectable()
 export class EdrTruckFleetSeeder {
   private readonly logger = new Logger(EdrTruckFleetSeeder.name);
@@ -50,7 +60,7 @@ export class EdrTruckFleetSeeder {
     const columns = [
       'code', 'plate_number', 'registration_number', 'power_plate_no', 'trailer_plate_no',
       'vehicle_type', 'manufacturer', 'model', 'year', 'fuel_type', 'capacity',
-      'status', 'ownership', 'currency', 'description',
+      'status', 'ownership', 'currency', 'price_per_km', 'description',
     ];
 
     const rows: unknown[][] = EDR_TRUCK_FLEET.map(([power, trailer], i) => {
@@ -71,7 +81,9 @@ export class EdrTruckFleetSeeder {
         'ACTIVE',
         'EDR',
         'ETB',
-        `EDR-owned container truck configured for ${ft} containers.`,
+        PLACEHOLDER_PRICE_PER_KM,
+        `EDR-owned container truck configured for ${ft} containers. ` +
+          `Rate ${PLACEHOLDER_PRICE_PER_KM} ETB/km is DEMO DATA — replace with the real tariff.`,
       ];
     });