POs

server/prisma/migrations/20260315021500_purchase_orders/migration.sql

@@ -0,0 +1,36 @@
+-- CreateTable
+CREATE TABLE "PurchaseOrder" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "documentNumber" TEXT NOT NULL,
+    "vendorId" TEXT NOT NULL,
+    "status" TEXT NOT NULL,
+    "issueDate" DATETIME NOT NULL,
+    "taxPercent" REAL NOT NULL DEFAULT 0,
+    "freightAmount" REAL NOT NULL DEFAULT 0,
+    "notes" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "PurchaseOrder_vendorId_fkey" FOREIGN KEY ("vendorId") REFERENCES "Vendor" ("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "PurchaseOrderLine" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "purchaseOrderId" TEXT NOT NULL,
+    "itemId" TEXT NOT NULL,
+    "description" TEXT NOT NULL,
+    "quantity" INTEGER NOT NULL,
+    "unitOfMeasure" TEXT NOT NULL,
+    "unitCost" REAL NOT NULL,
+    "position" INTEGER NOT NULL DEFAULT 0,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "PurchaseOrderLine_purchaseOrderId_fkey" FOREIGN KEY ("purchaseOrderId") REFERENCES "PurchaseOrder" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "PurchaseOrderLine_itemId_fkey" FOREIGN KEY ("itemId") REFERENCES "InventoryItem" ("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "PurchaseOrder_documentNumber_key" ON "PurchaseOrder"("documentNumber");
+
+-- CreateIndex
+CREATE INDEX "PurchaseOrderLine_purchaseOrderId_position_idx" ON "PurchaseOrderLine"("purchaseOrderId", "position");

server/prisma/schema.prisma

@@ -122,6 +122,7 @@ model InventoryItem {
   inventoryTransactions InventoryTransaction[]
   salesQuoteLines SalesQuoteLine[]
   salesOrderLines SalesOrderLine[]
+  purchaseOrderLines PurchaseOrderLine[]
 }
 
 model Warehouse {
@@ -250,6 +251,7 @@ model Vendor {
   updatedAt    DateTime @updatedAt
   contactEntries CrmContactEntry[]
   contacts     CrmContact[]
+  purchaseOrders PurchaseOrder[]
 }
 
 model CrmContactEntry {
@@ -368,3 +370,35 @@ model Shipment {
 
   @@index([salesOrderId, createdAt])
 }
+
+model PurchaseOrder {
+  id             String   @id @default(cuid())
+  documentNumber String   @unique
+  vendorId       String
+  status         String
+  issueDate      DateTime
+  taxPercent     Float    @default(0)
+  freightAmount  Float    @default(0)
+  notes          String
+  createdAt      DateTime @default(now())
+  updatedAt      DateTime @updatedAt
+  vendor         Vendor   @relation(fields: [vendorId], references: [id], onDelete: Restrict)
+  lines          PurchaseOrderLine[]
+}
+
+model PurchaseOrderLine {
+  id            String   @id @default(cuid())
+  purchaseOrderId String
+  itemId        String
+  description   String
+  quantity      Int
+  unitOfMeasure String
+  unitCost      Float
+  position      Int      @default(0)
+  createdAt     DateTime @default(now())
+  updatedAt     DateTime @updatedAt
+  purchaseOrder PurchaseOrder @relation(fields: [purchaseOrderId], references: [id], onDelete: Cascade)
+  item          InventoryItem @relation(fields: [itemId], references: [id], onDelete: Restrict)
+
+  @@index([purchaseOrderId, position])
+}