cost and price

client/src/modules/inventory/InventoryDetailPage.tsx

@@ -156,6 +156,10 @@ export function InventoryDetailPage() {
               <dt className="text-xs font-semibold uppercase tracking-[0.18em] text-muted">Default cost</dt>
               <dd className="mt-2 text-sm text-text">{item.defaultCost == null ? "Not set" : `$${item.defaultCost.toFixed(2)}`}</dd>
             </div>
+            <div>
+              <dt className="text-xs font-semibold uppercase tracking-[0.18em] text-muted">Default price</dt>
+              <dd className="mt-2 text-sm text-text">{item.defaultPrice == null ? "Not set" : `$${item.defaultPrice.toFixed(2)}`}</dd>
+            </div>
             <div>
               <dt className="text-xs font-semibold uppercase tracking-[0.18em] text-muted">Flags</dt>
               <dd className="mt-2 text-sm text-text">

client/src/modules/inventory/InventoryFormPage.tsx

@@ -71,6 +71,7 @@ export function InventoryFormPage({ mode }: InventoryFormPageProps) {
           isSellable: item.isSellable,
           isPurchasable: item.isPurchasable,
           defaultCost: item.defaultCost,
+          defaultPrice: item.defaultPrice,
           notes: item.notes,
           bomLines: item.bomLines.map((line) => ({
             componentItemId: line.componentItemId,
@@ -199,6 +200,17 @@ export function InventoryFormPage({ mode }: InventoryFormPageProps) {
               className="w-full rounded-2xl border border-line/70 bg-page px-2 py-2 text-text outline-none transition focus:border-brand"
             />
           </label>
+          <label className="block">
+            <span className="mb-2 block text-sm font-semibold text-text">Default price</span>
+            <input
+              type="number"
+              min={0}
+              step={0.01}
+              value={form.defaultPrice ?? ""}
+              onChange={(event) => updateField("defaultPrice", event.target.value === "" ? null : Number(event.target.value))}
+              className="w-full rounded-2xl border border-line/70 bg-page px-2 py-2 text-text outline-none transition focus:border-brand"
+            />
+          </label>
         </div>
         <div className="grid gap-3 xl:grid-cols-4">
           <label className="block">

client/src/modules/inventory/config.ts

@@ -32,6 +32,7 @@ export const emptyInventoryItemInput: InventoryItemInput = {
   isSellable: true,
   isPurchasable: true,
   defaultCost: null,
+  defaultPrice: null,
   notes: "",
   bomLines: [],
 };

client/src/modules/sales/SalesFormPage.tsx

@@ -321,6 +321,7 @@ export function SalesFormPage({ entity, mode }: { entity: SalesDocumentEntity; m
                                     ...line,
                                     itemId: option.id,
                                     description: line.description || option.name,
+                                    unitPrice: line.unitPrice > 0 ? line.unitPrice : (option.defaultPrice ?? 0),
                                   });
                                   updateLineSearchTerm(index, option.sku);
                                   setActiveLinePicker(null);

server/prisma/migrations/20260315004500_inventory_default_price/migration.sql

@@ -0,0 +1 @@
+ALTER TABLE "InventoryItem" ADD COLUMN "defaultPrice" REAL;

server/prisma/schema.prisma

@@ -113,6 +113,7 @@ model InventoryItem {
   isSellable    Boolean  @default(true)
   isPurchasable Boolean  @default(true)
   defaultCost   Float?
+  defaultPrice  Float?
   notes         String
   createdAt     DateTime @default(now())
   updatedAt     DateTime @updatedAt

server/src/lib/bootstrap.ts

@@ -176,6 +176,7 @@ export async function bootstrapAppData() {
         isSellable: false,
         isPurchasable: true,
         defaultCost: 42.5,
+        defaultPrice: null,
         notes: "Primary sheet stock for enclosure fabrication.",
       },
     });
@@ -191,6 +192,7 @@ export async function bootstrapAppData() {
         isSellable: false,
         isPurchasable: true,
         defaultCost: 0.18,
+        defaultPrice: null,
         notes: "Bulk hardware item.",
       },
     });
@@ -206,6 +208,7 @@ export async function bootstrapAppData() {
         isSellable: true,
         isPurchasable: false,
         defaultCost: 118,
+        defaultPrice: 249,
         notes: "Starter BOM for the inventory foundation slice.",
       },
     });

server/src/modules/inventory/router.ts

@@ -37,6 +37,7 @@ const inventoryItemSchema = z.object({
   isSellable: z.boolean(),
   isPurchasable: z.boolean(),
   defaultCost: z.number().nonnegative().nullable(),
+  defaultPrice: z.number().nonnegative().nullable(),
   notes: z.string(),
   bomLines: z.array(bomLineSchema),
 });

server/src/modules/inventory/service.ts

@@ -45,6 +45,7 @@ type InventoryDetailRecord = {
   isSellable: boolean;
   isPurchasable: boolean;
   defaultCost: number | null;
+  defaultPrice: number | null;
   notes: string;
   createdAt: Date;
   updatedAt: Date;
@@ -220,6 +221,7 @@ function mapDetail(record: InventoryDetailRecord): InventoryItemDetailDto {
     }),
     description: record.description,
     defaultCost: record.defaultCost,
+    defaultPrice: record.defaultPrice,
     notes: record.notes,
     createdAt: record.createdAt.toISOString(),
     bomLines: record.bomLines.slice().sort((a, b) => a.position - b.position).map(mapBomLine),
@@ -371,6 +373,7 @@ export async function listInventoryItemOptions() {
       id: true,
       sku: true,
       name: true,
+      defaultPrice: true,
     },
     orderBy: [{ sku: "asc" }],
   });
@@ -379,6 +382,7 @@ export async function listInventoryItemOptions() {
     id: item.id,
     sku: item.sku,
     name: item.name,
+    defaultPrice: item.defaultPrice,
   }));
 }
 
@@ -517,6 +521,7 @@ export async function createInventoryItem(payload: InventoryItemInput) {
       isSellable: payload.isSellable,
       isPurchasable: payload.isPurchasable,
       defaultCost: payload.defaultCost,
+      defaultPrice: payload.defaultPrice,
       notes: payload.notes,
       bomLines: validatedBom.bomLines.length
         ? {
@@ -558,6 +563,7 @@ export async function updateInventoryItem(itemId: string, payload: InventoryItem
       isSellable: payload.isSellable,
       isPurchasable: payload.isPurchasable,
       defaultCost: payload.defaultCost,
+      defaultPrice: payload.defaultPrice,
       notes: payload.notes,
       bomLines: {
         deleteMany: {},

shared/src/inventory/types.ts

@@ -31,6 +31,7 @@ export interface InventoryItemOptionDto {
   id: string;
   sku: string;
   name: string;
+  defaultPrice: number | null;
 }
 
 export interface WarehouseLocationOptionDto {
@@ -128,6 +129,7 @@ export interface InventoryTransactionInput {
 export interface InventoryItemDetailDto extends InventoryItemSummaryDto {
   description: string;
   defaultCost: number | null;
+  defaultPrice: number | null;
   notes: string;
   createdAt: string;
   bomLines: InventoryBomLineDto[];
@@ -146,6 +148,7 @@ export interface InventoryItemInput {
   isSellable: boolean;
   isPurchasable: boolean;
   defaultCost: number | null;
+  defaultPrice: number | null;
   notes: string;
   bomLines: InventoryBomLineInput[];
 }