feat: laundry-list polish pass

Seven bundled improvements:
- PartModel combobox on Add Part + Log Repair (known MPN auto-fills;
  unknown reveals manufacturer picker for catalog upsert).
- Host lifecycle: state (DEPLOYED/DEGRADED/TESTING) and stack
  (PRODUCTION/VETTING) fields, driven by external clients via the API.
- Locations page redesigned as a 2-pane tree + bin grid with breadcrumb.
- PENDING_REPAIR custody state: tech takes a SPARE into custody for a
  future swap; resolves to DEPLOYED via Repair or back to SPARE via a
  bin-required drop-off.
- Move Category from Part to PartModel; seed common categories
  (GPU/RAM/SSD/HDD/NIC/CPU/PSU/MOBO). Parts table gets a Category
  column and filter sourced from the model.
- Fix Deployed Value 100x bug on the Dashboard (price is stored as
  dollars, not cents).
- PartModels table shows "No" instead of "--" when destroyOnFail=false.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

packages/db/prisma/migrations/20260417171222_laundry_list_pass/migration.sql

@@ -0,0 +1,78 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `categoryId` on the `Part` table. All the data in the column will be lost.
+
+*/
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_Host" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "assetId" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "location" TEXT,
+    "notes" TEXT,
+    "state" TEXT NOT NULL DEFAULT 'DEPLOYED',
+    "stack" TEXT NOT NULL DEFAULT 'PRODUCTION',
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);
+INSERT INTO "new_Host" ("assetId", "createdAt", "id", "location", "name", "notes", "updatedAt") SELECT "assetId", "createdAt", "id", "location", "name", "notes", "updatedAt" FROM "Host";
+DROP TABLE "Host";
+ALTER TABLE "new_Host" RENAME TO "Host";
+CREATE UNIQUE INDEX "Host_assetId_key" ON "Host"("assetId");
+CREATE UNIQUE INDEX "Host_name_key" ON "Host"("name");
+CREATE INDEX "Host_state_idx" ON "Host"("state");
+CREATE INDEX "Host_stack_idx" ON "Host"("stack");
+CREATE TABLE "new_Part" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "serialNumber" TEXT NOT NULL,
+    "partModelId" TEXT NOT NULL,
+    "manufacturerId" TEXT NOT NULL,
+    "price" REAL,
+    "state" TEXT NOT NULL DEFAULT 'SPARE',
+    "binId" TEXT,
+    "hostId" TEXT,
+    "custodianId" TEXT,
+    "notes" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "Part_partModelId_fkey" FOREIGN KEY ("partModelId") REFERENCES "PartModel" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+    CONSTRAINT "Part_manufacturerId_fkey" FOREIGN KEY ("manufacturerId") REFERENCES "Manufacturer" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+    CONSTRAINT "Part_binId_fkey" FOREIGN KEY ("binId") REFERENCES "Bin" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
+    CONSTRAINT "Part_hostId_fkey" FOREIGN KEY ("hostId") REFERENCES "Host" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
+    CONSTRAINT "Part_custodianId_fkey" FOREIGN KEY ("custodianId") REFERENCES "User" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+INSERT INTO "new_Part" ("binId", "createdAt", "custodianId", "hostId", "id", "manufacturerId", "notes", "partModelId", "price", "serialNumber", "state", "updatedAt") SELECT "binId", "createdAt", "custodianId", "hostId", "id", "manufacturerId", "notes", "partModelId", "price", "serialNumber", "state", "updatedAt" FROM "Part";
+DROP TABLE "Part";
+ALTER TABLE "new_Part" RENAME TO "Part";
+CREATE UNIQUE INDEX "Part_serialNumber_key" ON "Part"("serialNumber");
+CREATE INDEX "Part_state_idx" ON "Part"("state");
+CREATE INDEX "Part_binId_idx" ON "Part"("binId");
+CREATE INDEX "Part_manufacturerId_idx" ON "Part"("manufacturerId");
+CREATE INDEX "Part_partModelId_idx" ON "Part"("partModelId");
+CREATE INDEX "Part_hostId_idx" ON "Part"("hostId");
+CREATE INDEX "Part_custodianId_idx" ON "Part"("custodianId");
+CREATE TABLE "new_PartModel" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "manufacturerId" TEXT NOT NULL,
+    "mpn" TEXT NOT NULL,
+    "eolDate" DATETIME,
+    "destroyOnFail" BOOLEAN NOT NULL DEFAULT false,
+    "notes" TEXT,
+    "categoryId" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "PartModel_manufacturerId_fkey" FOREIGN KEY ("manufacturerId") REFERENCES "Manufacturer" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
+    CONSTRAINT "PartModel_categoryId_fkey" FOREIGN KEY ("categoryId") REFERENCES "Category" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+INSERT INTO "new_PartModel" ("createdAt", "destroyOnFail", "eolDate", "id", "manufacturerId", "mpn", "notes", "updatedAt") SELECT "createdAt", "destroyOnFail", "eolDate", "id", "manufacturerId", "mpn", "notes", "updatedAt" FROM "PartModel";
+DROP TABLE "PartModel";
+ALTER TABLE "new_PartModel" RENAME TO "PartModel";
+CREATE INDEX "PartModel_manufacturerId_idx" ON "PartModel"("manufacturerId");
+CREATE INDEX "PartModel_eolDate_idx" ON "PartModel"("eolDate");
+CREATE INDEX "PartModel_categoryId_idx" ON "PartModel"("categoryId");
+CREATE UNIQUE INDEX "PartModel_manufacturerId_mpn_key" ON "PartModel"("manufacturerId", "mpn");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;

packages/db/prisma/schema.prisma

@@ -62,6 +62,8 @@ model PartModel {
   eolDate        DateTime?
   destroyOnFail  Boolean      @default(false)
   notes          String?
+  categoryId     String?
+  category       Category?    @relation(fields: [categoryId], references: [id], onDelete: SetNull)
   createdAt      DateTime     @default(now())
   updatedAt      DateTime     @updatedAt
   parts          Part[]
@@ -69,6 +71,7 @@ model PartModel {
   @@unique([manufacturerId, mpn])
   @@index([manufacturerId])
   @@index([eolDate])
+  @@index([categoryId])
 }
 
 model Site {
@@ -106,12 +109,12 @@ model Bin {
 }
 
 model Category {
-  id          String   @id @default(uuid())
-  name        String   @unique
+  id          String      @id @default(uuid())
+  name        String      @unique
   description String?
-  createdAt   DateTime @default(now())
-  updatedAt   DateTime @updatedAt
-  parts       Part[]
+  createdAt   DateTime    @default(now())
+  updatedAt   DateTime    @updatedAt
+  partModels  PartModel[]
 }
 
 model Part {
@@ -125,8 +128,6 @@ model Part {
   state              String       @default("SPARE")
   binId              String?
   bin                Bin?         @relation(fields: [binId], references: [id], onDelete: SetNull)
-  categoryId         String?
-  category           Category?    @relation(fields: [categoryId], references: [id], onDelete: SetNull)
   hostId             String?
   host               Host?        @relation(fields: [hostId], references: [id], onDelete: SetNull)
   custodianId        String?
@@ -144,7 +145,6 @@ model Part {
   @@index([binId])
   @@index([manufacturerId])
   @@index([partModelId])
-  @@index([categoryId])
   @@index([hostId])
   @@index([custodianId])
 }
@@ -191,11 +191,16 @@ model Host {
   name      String   @unique
   location  String?
   notes     String?
+  state     String   @default("DEPLOYED")
+  stack     String   @default("PRODUCTION")
   createdAt DateTime @default(now())
   updatedAt DateTime @updatedAt
   parts     Part[]
   fms       Fm[]
   repairs   Repair[]
+
+  @@index([state])
+  @@index([stack])
 }
 
 model Fm {

packages/db/prisma/seed.ts

@@ -17,6 +17,16 @@ async function main() {
 
   console.log(`Seeded admin user: ${admin.username} (${admin.email})`);
   console.log('Default password: admin — change this immediately!');
+
+  const categoryNames = ['GPU', 'RAM', 'SSD', 'HDD', 'NIC', 'CPU', 'PSU', 'MOBO'];
+  for (const name of categoryNames) {
+    await prisma.category.upsert({
+      where: { name },
+      update: {},
+      create: { name },
+    });
+  }
+  console.log(`Seeded ${categoryNames.length} part categories.`);
 }
 
 main()