enh

apps/admin-ui/app/(drawer)/products/add.tsx

@@ -44,6 +44,8 @@ export default function AddProduct() {
           images: variantUrls,
           isFlashAvailable: variant.isFlashAvailable || false,
           flashPrice: variant.flashPrice ? parseFloat(variant.flashPrice) : undefined,
+          isOffer: variant.isOffer || false,
+          isComboOnly: variant.isComboOnly || false,
           features: variant.attributes.map((attr: any) => ({
             featureName: attr.featureName,
             featureValue: attr.featureValue,
@@ -85,6 +87,8 @@ export default function AddProduct() {
         marketPrice: '',
         isFlashAvailable: false,
         flashPrice: '',
+        isOffer: false,
+        isComboOnly: false,
         attributes: [{ featureName: 'quantity', featureValue: '' }],
         comboItems: [] as { skuId: number | string }[],
       },

apps/admin-ui/app/(drawer)/products/edit.tsx

@@ -49,6 +49,8 @@ export default function EditProduct() {
         marketPrice: sku.marketPrice || '',
         isFlashAvailable: sku.isFlashAvailable || false,
         flashPrice: sku.flashPrice || '',
+        isOffer: sku.isOffer || false,
+        isComboOnly: sku.isComboOnly || false,
         attributes: (sku.features || []).map((f) => ({
           featureName: f.featureName,
           featureValue: f.featureValue,
@@ -118,6 +120,8 @@ export default function EditProduct() {
           images: allUrls,
           isFlashAvailable: variant.isFlashAvailable || false,
           flashPrice: variant.flashPrice ? parseFloat(variant.flashPrice) : undefined,
+          isOffer: variant.isOffer || false,
+          isComboOnly: variant.isComboOnly || false,
           features: variant.attributes.map((attr: any) => ({
             featureName: attr.featureName,
             featureValue: attr.featureValue,

apps/admin-ui/src/components/ProductForm.tsx

@@ -6,7 +6,7 @@ import MaterialIcons from '@expo/vector-icons/MaterialIcons'
 import { trpc } from '../trpc-client'
 
 interface Attribute {
-  featureName: string
+  featureName: string | null
   featureValue: string
 }
 
@@ -17,6 +17,8 @@ interface Variant {
   marketPrice: string
   isFlashAvailable: boolean
   flashPrice: string
+  isOffer: boolean
+  isComboOnly: boolean
   attributes: Attribute[]
   comboItems: { skuId: number | string }[]
 }
@@ -52,6 +54,8 @@ const defaultVariant = (): Variant => ({
   marketPrice: '',
   isFlashAvailable: false,
   flashPrice: '',
+  isOffer: false,
+  isComboOnly: false,
   attributes: [defaultAttribute()],
   comboItems: [],
 })
@@ -210,7 +214,7 @@ const ProductForm = forwardRef<ProductFormRef, ProductFormProps>(({
                               <View style={tw`flex-1`}>
                                 <MyTextInput
                                   placeholder="Name"
-                                  value={attr.featureName}
+                                  value={attr.featureName ?? ''}
                                   onChangeText={handleChange(`variants.${vIndex}.attributes.${aIndex}.featureName`)}
                                 />
                               </View>
@@ -265,6 +269,24 @@ const ProductForm = forwardRef<ProductFormRef, ProductFormProps>(({
                       <MyText style={tw`text-gray-700 font-medium`}>Flash Available</MyText>
                     </View>
 
+                    <View style={tw`flex-row items-center mb-3`}>
+                      <Checkbox
+                        checked={variant.isOffer}
+                        onPress={() => setFieldValue(`variants.${vIndex}.isOffer`, !variant.isOffer)}
+                        style={tw`mr-3`}
+                      />
+                      <MyText style={tw`text-gray-700 font-medium`}>Offer SKU</MyText>
+                    </View>
+
+                    <View style={tw`flex-row items-center mb-3`}>
+                      <Checkbox
+                        checked={variant.isComboOnly}
+                        onPress={() => setFieldValue(`variants.${vIndex}.isComboOnly`, !variant.isComboOnly)}
+                        style={tw`mr-3`}
+                      />
+                      <MyText style={tw`text-gray-700 font-medium`}>Combo Only SKU</MyText>
+                    </View>
+
                     {variant.isFlashAvailable && (
                       <MyTextInput
                         topLabel="Flash Price"

apps/backend/src/trpc/apis/admin-apis/apis/product.ts

@@ -196,8 +196,10 @@ export const productRouter = router({
         images: z.array(z.string()).optional().default([]),
         isFlashAvailable: z.boolean().optional().default(false),
         flashPrice: z.number().optional().nullable(),
+        isOffer: z.boolean().optional().default(false),
+        isComboOnly: z.boolean().optional().default(false),
         features: z.array(z.object({
-          featureName: z.string().min(1, 'Attribute name is required'),
+          featureName: z.string().nullable().optional(),
           featureValue: z.string().min(1, 'Value is required'),
         })).min(1, 'At least one feature is required'),
         comboItems: z.array(z.object({
@@ -222,8 +224,10 @@ export const productRouter = router({
         images: sku.images.map((url) => extractKeyFromPresignedUrl(url)),
         isFlashAvailable: sku.isFlashAvailable,
         flashPrice: sku.flashPrice ?? null,
+        isOffer: sku.isOffer,
+        isComboOnly: sku.isComboOnly,
         features: sku.features.map((f) => ({
-          featureName: f.featureName,
+          featureName: f.featureName?.trim() || null,
           featureValue: f.featureValue,
         })),
         comboItems: (sku.comboItems || []).map((ci) => ({ skuId: ci.skuId })),
@@ -278,8 +282,10 @@ export const productRouter = router({
         images: z.array(z.string()).optional().default([]),
         isFlashAvailable: z.boolean().optional().default(false),
         flashPrice: z.number().optional().nullable(),
+        isOffer: z.boolean().optional().default(false),
+        isComboOnly: z.boolean().optional().default(false),
         features: z.array(z.object({
-          featureName: z.string().min(1, 'Attribute name is required'),
+          featureName: z.string().nullable().optional(),
           featureValue: z.string().min(1, 'Value is required'),
         })).min(1, 'At least one feature is required'),
         comboItems: z.array(z.object({
@@ -306,8 +312,10 @@ export const productRouter = router({
         images: sku.images.map((url) => extractKeyFromPresignedUrl(url)),
         isFlashAvailable: sku.isFlashAvailable,
         flashPrice: sku.flashPrice ?? null,
+        isOffer: sku.isOffer,
+        isComboOnly: sku.isComboOnly,
         features: sku.features.map((f) => ({
-          featureName: f.featureName,
+          featureName: f.featureName?.trim() || null,
           featureValue: f.featureValue,
         })),
         comboItems: (sku.comboItems || []).map((ci) => ({ skuId: ci.skuId })),

packages/db_helper_sqlite/drizzle/0002_sku_split.sql

@@ -16,6 +16,8 @@ CREATE TABLE `product_skus` (
 	`is_suspended` integer DEFAULT false NOT NULL,
 	`is_flash_available` integer DEFAULT false NOT NULL,
 	`flash_price` text,
+	`is_offer` integer DEFAULT false NOT NULL,
+	`is_combo_only` integer DEFAULT false NOT NULL,
 	`created_at` text DEFAULT CURRENT_TIMESTAMP NOT NULL,
 	FOREIGN KEY (`product_id`) REFERENCES `product_info`(`id`) ON UPDATE no action ON DELETE no action
 );
@@ -23,7 +25,7 @@ CREATE TABLE `product_skus` (
 CREATE TABLE `sku_features` (
 	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
 	`sku_id` integer NOT NULL,
-	`feature_name` text NOT NULL,
+	`feature_name` text,
 	`feature_value` text NOT NULL,
 	FOREIGN KEY (`sku_id`) REFERENCES `product_skus`(`id`) ON UPDATE no action ON DELETE no action
 );

packages/db_helper_sqlite/src/admin-apis/product.ts

@@ -106,6 +106,8 @@ const mapSku = (sku: SkuRow, features: SkuFeatureRow[] = [], comboItems: any[] =
   isSuspended: sku.isSuspended,
   isFlashAvailable: sku.isFlashAvailable,
   flashPrice: sku.flashPrice ? String(sku.flashPrice) : null,
+  isOffer: sku.isOffer,
+  isComboOnly: sku.isComboOnly,
   createdAt: sku.createdAt,
   features: features.map(mapSkuFeature),
   comboItems: comboItems,
@@ -275,6 +277,8 @@ export async function createProduct(input: CreateProductInput): Promise<AdminPro
       images: sku.images ?? null,
       isFlashAvailable: sku.isFlashAvailable ?? false,
       flashPrice: sku.flashPrice != null ? String(sku.flashPrice) : null,
+      isOffer: sku.isOffer ?? false,
+      isComboOnly: sku.isComboOnly ?? false,
     }))
   ).returning()
 
@@ -362,6 +366,8 @@ export async function updateProduct(id: number, input: any): Promise<AdminProduc
             images: sku.images ?? null,
             isFlashAvailable: sku.isFlashAvailable ?? false,
             flashPrice: sku.flashPrice != null ? String(sku.flashPrice) : null,
+            isOffer: sku.isOffer ?? false,
+            isComboOnly: sku.isComboOnly ?? false,
           })
           .where(eq(productSkus.id, sku.id))
 
@@ -393,6 +399,8 @@ export async function updateProduct(id: number, input: any): Promise<AdminProduc
           images: sku.images ?? null,
           isFlashAvailable: sku.isFlashAvailable ?? false,
           flashPrice: sku.flashPrice != null ? String(sku.flashPrice) : null,
+          isOffer: sku.isOffer ?? false,
+          isComboOnly: sku.isComboOnly ?? false,
         }).returning()
 
         await db.insert(skuFeatures).values(

packages/db_helper_sqlite/src/db/schema.ts

@@ -208,13 +208,15 @@ export const productSkus = sqliteTable('product_skus', {
   isSuspended: integer('is_suspended', { mode: 'boolean' }).notNull().default(false),
   isFlashAvailable: integer('is_flash_available', { mode: 'boolean' }).notNull().default(false),
   flashPrice: numericText('flash_price'),
+  isOffer: integer('is_offer', { mode: 'boolean' }).notNull().default(false),
+  isComboOnly: integer('is_combo_only', { mode: 'boolean' }).notNull().default(false),
   createdAt: timestampText('created_at').notNull().default(sql`CURRENT_TIMESTAMP`),
 })
 
 export const skuFeatures = sqliteTable('sku_features', {
   id: integer().primaryKey({ autoIncrement: true }),
   skuId: integer('sku_id').notNull().references(() => productSkus.id),
-  featureName: text('feature_name').notNull(),
+  featureName: text('feature_name'),
   featureValue: text('feature_value').notNull(),
 }, (t) => ({
   unq_sku_feature_name: uniqueIndex('unique_sku_feature_name').on(t.skuId, t.featureName),

packages/db_helper_sqlite/src/user-apis/product.ts

@@ -181,7 +181,7 @@ export interface ProductSummaryData {
   isOutOfStock: boolean
   unitShortNotation: string
   productQuantity: number
-  features: { featureName: string; featureValue: string }[]
+  features: { featureName: string | null; featureValue: string }[]
 }
 
 export async function getAllProductsWithUnits(tagId?: number): Promise<ProductSummaryData[]> {

packages/shared/types/admin.ts

@@ -171,7 +171,7 @@ export interface AdminOrderDetailsItem {
   isPackaged: boolean;
   isPackageVerified: boolean;
   skuName?: string | null;
-  features?: { featureName: string; featureValue: string }[];
+  features?: { featureName: string | null; featureValue: string }[];
 }
 
 export interface AdminOrderDetailsPayment {
@@ -251,7 +251,7 @@ export interface AdminSlotOrderItem {
   isPackaged: boolean;
   isPackageVerified: boolean;
   skuName?: string | null;
-  features?: { featureName: string; featureValue: string }[];
+  features?: { featureName: string | null; featureValue: string }[];
 }
 
 export interface AdminSlotOrder {
@@ -292,7 +292,7 @@ export interface AdminOrderListItemProduct {
   isPackaged: boolean;
   isPackageVerified: boolean;
   skuName?: string | null;
-  features?: { featureName: string; featureValue: string }[];
+  features?: { featureName: string | null; featureValue: string }[];
 }
 
 export interface AdminOrderListItem {
@@ -363,7 +363,7 @@ export interface AdminUnit {
 export interface AdminSkuFeature {
   id: number;
   skuId: number;
-  featureName: string;
+  featureName: string | null;
   featureValue: string;
 }
 
@@ -388,6 +388,8 @@ export interface AdminSku {
   isSuspended: boolean
   isFlashAvailable: boolean
   flashPrice: string | null
+  isOffer: boolean
+  isComboOnly: boolean
   createdAt: Date
   features: AdminSkuFeature[]
   comboItems: AdminProductComboItem[]
@@ -429,6 +431,7 @@ export interface CreateSkuInput {
   isSuspended?: boolean
   isFlashAvailable?: boolean
   flashPrice?: number | string | null
+  isOffer?: boolean
   isComboOnly?: boolean
   sortOrder?: number
   isDefault?: boolean
@@ -573,7 +576,7 @@ export interface AdminSlotProductSummary {
   name: string;
   images: string[] | null;
   skuName?: string | null;
-  features?: { featureName: string; featureValue: string }[];
+  features?: { featureName: string | null; featureValue: string }[];
 }
 
 export interface AdminVendorSnippet {