discount

src/redux-store/slices/discount.ts

@@ -0,0 +1,193 @@
+// redux-store/slices/discount.ts
+
+import { CategoryRuleType, CreateDiscountPayload, ProductRuleType } from '@/types/services/discount'
+import { createSlice, PayloadAction } from '@reduxjs/toolkit'
+
+// Temporary interfaces for rules before discount is created
+interface TempProductRule {
+  product_id: string
+  product_name?: string
+  rule_type: ProductRuleType
+  quantity: number
+  free_quantity: number
+}
+
+interface TempCategoryRule {
+  category_id: string
+  category_name?: string
+  rule_type: CategoryRuleType
+}
+
+interface DiscountState {
+  discountRequest: CreateDiscountPayload
+  selectedOutlets: string[]
+  productRules: TempProductRule[]
+  categoryRules: TempCategoryRule[]
+}
+
+const initialState: DiscountState = {
+  discountRequest: {
+    campaign_id: '',
+    code: '',
+    name: '',
+    type: 'percentage',
+    value: 0,
+    min_purchase_amount: 0,
+    min_purchase_qty: 0,
+    start_date: '',
+    end_date: '',
+    usage_limit_per_customer: undefined,
+    usage_limit_total: undefined,
+    customer_type: 'all',
+    is_stackable: false,
+    priority: 10
+  },
+  selectedOutlets: [],
+  productRules: [],
+  categoryRules: []
+}
+
+const discountSlice = createSlice({
+  name: 'discount',
+  initialState,
+  reducers: {
+    // Set entire discount object
+    setDiscount: (state, action: PayloadAction<CreateDiscountPayload>) => {
+      state.discountRequest = action.payload
+    },
+
+    // Set individual field
+    setDiscountField: (state, action: PayloadAction<{ field: keyof CreateDiscountPayload; value: any }>) => {
+      const { field, value } = action.payload
+      state.discountRequest[field] = value as never
+    },
+
+    // Reset discount to initial state
+    resetDiscount: state => {
+      state.discountRequest = initialState.discountRequest
+      state.selectedOutlets = []
+      state.productRules = []
+      state.categoryRules = []
+    },
+
+    // Outlet management
+    setDiscountOutlets: (state, action: PayloadAction<string[]>) => {
+      state.selectedOutlets = action.payload
+    },
+
+    addDiscountOutlet: (state, action: PayloadAction<string>) => {
+      if (!state.selectedOutlets.includes(action.payload)) {
+        state.selectedOutlets.push(action.payload)
+      }
+    },
+
+    removeDiscountOutlet: (state, action: PayloadAction<string>) => {
+      state.selectedOutlets = state.selectedOutlets.filter(id => id !== action.payload)
+    },
+
+    // Product rules management
+    setProductRules: (state, action: PayloadAction<TempProductRule[]>) => {
+      state.productRules = action.payload
+    },
+
+    addProductRule: (state, action: PayloadAction<TempProductRule>) => {
+      state.productRules.push(action.payload)
+    },
+
+    updateProductRule: (state, action: PayloadAction<{ index: number; rule: TempProductRule }>) => {
+      const { index, rule } = action.payload
+      if (index >= 0 && index < state.productRules.length) {
+        state.productRules[index] = rule
+      }
+    },
+
+    removeProductRule: (state, action: PayloadAction<number>) => {
+      state.productRules = state.productRules.filter((_, index) => index !== action.payload)
+    },
+
+    clearProductRules: state => {
+      state.productRules = []
+    },
+
+    // Category rules management
+    setCategoryRules: (state, action: PayloadAction<TempCategoryRule[]>) => {
+      state.categoryRules = action.payload
+    },
+
+    addCategoryRule: (state, action: PayloadAction<TempCategoryRule>) => {
+      state.categoryRules.push(action.payload)
+    },
+
+    updateCategoryRule: (state, action: PayloadAction<{ index: number; rule: TempCategoryRule }>) => {
+      const { index, rule } = action.payload
+      if (index >= 0 && index < state.categoryRules.length) {
+        state.categoryRules[index] = rule
+      }
+    },
+
+    removeCategoryRule: (state, action: PayloadAction<number>) => {
+      state.categoryRules = state.categoryRules.filter((_, index) => index !== action.payload)
+    },
+
+    clearCategoryRules: state => {
+      state.categoryRules = []
+    },
+
+    // Bulk operations
+    clearAllRules: state => {
+      state.productRules = []
+      state.categoryRules = []
+    },
+
+    // Set multiple fields at once
+    setDiscountFields: (state, action: PayloadAction<Partial<CreateDiscountPayload>>) => {
+      state.discountRequest = { ...state.discountRequest, ...action.payload }
+    }
+  }
+})
+
+export const {
+  setDiscount,
+  setDiscountField,
+  resetDiscount,
+  setDiscountOutlets,
+  addDiscountOutlet,
+  removeDiscountOutlet,
+  setProductRules,
+  addProductRule,
+  updateProductRule,
+  removeProductRule,
+  clearProductRules,
+  setCategoryRules,
+  addCategoryRule,
+  updateCategoryRule,
+  removeCategoryRule,
+  clearCategoryRules,
+  clearAllRules,
+  setDiscountFields
+} = discountSlice.actions
+
+export default discountSlice.reducer
+
+// Selectors (optional but recommended)
+export const selectDiscountRequest = (state: { discountReducer: DiscountState }) =>
+  state.discountReducer.discountRequest
+
+export const selectSelectedOutlets = (state: { discountReducer: DiscountState }) =>
+  state.discountReducer.selectedOutlets
+
+export const selectProductRules = (state: { discountReducer: DiscountState }) => state.discountReducer.productRules
+
+export const selectCategoryRules = (state: { discountReducer: DiscountState }) => state.discountReducer.categoryRules
+
+export const selectIsDiscountValid = (state: { discountReducer: DiscountState }) => {
+  const { discountRequest } = state.discountReducer
+  return (
+    discountRequest.campaign_id !== '' &&
+    discountRequest.code !== '' &&
+    discountRequest.name !== '' &&
+    discountRequest.start_date !== '' &&
+    discountRequest.end_date !== '' &&
+    (discountRequest.type === 'free_product' || discountRequest.value > 0)
+  )
+}