351 lines
13 KiB
Plaintext
351 lines
13 KiB
Plaintext
<!-- 商家端 - 库存管理页面 -->
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<template>
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<view class="inventory-page">
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<view class="stats-bar">
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<view class="stat-item">
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<text class="stat-value">{{ stats.totalProducts }}</text>
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<text class="stat-label">商品总数</text>
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</view>
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<view class="stat-item warning">
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<text class="stat-value">{{ stats.lowStock }}</text>
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<text class="stat-label">库存预警</text>
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</view>
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<view class="stat-item">
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<text class="stat-value">{{ stats.outOfStock }}</text>
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<text class="stat-label">已售罄</text>
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</view>
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</view>
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<view class="filter-tabs">
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<view class="filter-tab" :class="{ active: currentFilter === 'all' }" @click="switchFilter('all')">全部</view>
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<view class="filter-tab" :class="{ active: currentFilter === 'low' }" @click="switchFilter('low')">库存预警</view>
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<view class="filter-tab" :class="{ active: currentFilter === 'out' }" @click="switchFilter('out')">已售罄</view>
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</view>
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<scroll-view class="inventory-list" scroll-y :refresher-enabled="true" :refresher-triggered="refreshing" @refresherrefresh="onRefresh" @scrolltolower="loadMore">
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<view v-if="loading && products.length === 0" class="loading-container"><text class="loading-text">加载中...</text></view>
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<view v-else-if="products.length === 0" class="empty-container"><text class="empty-icon">📊</text><text class="empty-text">暂无商品</text></view>
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<view v-else>
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<view v-for="product in products" :key="product.id" class="product-card">
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<image :src="product.main_image_url || '/static/images/default-product.png'" class="product-image" mode="aspectFill"/>
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<view class="product-info">
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<text class="product-name">{{ product.name }}</text>
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<view class="stock-info">
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<text class="stock-label">库存:</text>
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<text class="stock-value" :class="getStockClass(product.total_stock)">{{ product.total_stock }}</text>
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</view>
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<view class="warning-info" v-if="product.total_stock <= (product.warning_stock || 10)">
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<text class="warning-text">库存不足</text>
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</view>
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</view>
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<view class="product-actions">
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<view class="action-btn" @click="editStock(product)">调整库存</view>
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</view>
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</view>
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</view>
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</scroll-view>
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<view v-if="showStockModal" class="modal-mask" @click="closeStockModal">
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<view class="modal-content" @click.stop>
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<view class="modal-header"><text class="modal-title">调整库存</text><text class="modal-close" @click="closeStockModal">×</text></view>
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<view class="modal-body">
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<view class="form-item">
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<text class="label">商品</text>
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<text class="value">{{ currentProduct?.name }}</text>
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</view>
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<view class="form-item">
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<text class="label">当前库存</text>
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<text class="value">{{ currentProduct?.total_stock }}</text>
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</view>
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<view class="adjust-type">
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<view class="type-btn" :class="{ active: adjustType === 'set' }" @click="adjustType = 'set'">直接设为</view>
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<view class="type-btn" :class="{ active: adjustType === 'add' }" @click="adjustType = 'add'">增加</view>
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<view class="type-btn" :class="{ active: adjustType === 'sub' }" @click="adjustType = 'sub'">减少</view>
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</view>
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<view class="form-item">
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<text class="label">{{ adjustType === 'set' ? '新库存数量' : '调整数值' }}</text>
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<input class="input" type="number" v-model="newStock" :placeholder="adjustType === 'set' ? '请输入新库存' : '请输入数值'"/>
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</view>
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<view class="form-item">
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<text class="label">备注 (可选)</text>
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<input class="input" v-model="stockRemark" placeholder="如：入库、损耗等"/>
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</view>
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</view>
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<view class="modal-footer">
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<view class="modal-btn cancel" @click="closeStockModal">取消</view>
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<view class="modal-btn confirm" @click="saveStock">确认提交</view>
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</view>
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</view>
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</view>
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</view>
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</template>
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<script lang="uts">
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import supa from '@/components/supadb/aksupainstance.uts'
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type ProductType = {
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id: string
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name: string
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main_image_url: string
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total_stock: number
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warning_stock: number
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}
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export default {
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data() {
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return {
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currentFilter: 'all',
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products: [] as ProductType[],
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loading: false,
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refreshing: false,
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page: 1,
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limit: 20,
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hasMore: true,
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merchantId: '',
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stats: { totalProducts: 0, lowStock: 0, outOfStock: 0 },
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showStockModal: false,
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currentProduct: null as ProductType | null,
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newStock: '',
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adjustType: 'set', // 'set', 'add', 'sub'
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stockRemark: ''
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}
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},
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onLoad() {
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this.initMerchantId()
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},
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onShow() {
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this.page = 1
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this.loadProducts()
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this.loadStats()
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},
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methods: {
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async initMerchantId() {
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try {
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const session = supa.getSession()
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if (session != null && session.user != null) {
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this.merchantId = session.user.getString('id') || ''
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}
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if (!this.merchantId) {
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this.merchantId = uni.getStorageSync('user_id') || ''
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}
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} catch (e) {}
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},
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async loadProducts() {
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if (this.loading && this.page === 1) return
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this.loading = true
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try {
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let query = supa.from('ml_products')
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.select('id, name, main_image_url, total_stock, warning_stock')
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.eq('merchant_id', this.merchantId)
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.order('total_stock', { ascending: true })
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.page(this.page)
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.limit(this.limit)
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if (this.currentFilter === 'low') {
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query = query.lte('total_stock', 10) // 简化处理，实际应关联 warning_stock
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} else if (this.currentFilter === 'out') {
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query = query.eq('total_stock', 0)
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}
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const response = await query.execute()
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if (response.error != null) {
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console.error('加载商品失败:', response.error)
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return
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}
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const rawData = response.data as any[]
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if (!rawData) return
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const productsData: ProductType[] = []
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for (let i = 0; i < rawData.length; i++) {
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const item = rawData[i] as UTSJSONObject
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productsData.push({
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id: item.getString('id') || '',
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name: item.getString('name') || '',
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main_image_url: item.getString('main_image_url') || '',
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total_stock: item.getNumber('total_stock') || 0,
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warning_stock: item.getNumber('warning_stock') || 10
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} as ProductType)
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}
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if (this.page === 1) {
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this.products = productsData
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} else {
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this.products = [...this.products, ...productsData]
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}
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this.hasMore = rawData.length === this.limit
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} catch (e) {
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console.error('加载失败:', e)
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} finally {
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this.loading = false
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this.refreshing = false
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}
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},
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async loadStats() {
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try {
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const response = await supa.from('ml_products').select('id, total_stock, warning_stock', { count: 'exact' }).eq('merchant_id', this.merchantId).execute()
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if (response.error != null || !response.data) return
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let total = 0, low = 0, out = 0
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const rawData = response.data as any[]
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for (let i = 0; i < rawData.length; i++) {
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const item = rawData[i] as UTSJSONObject
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total++
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const stock = item.getNumber('total_stock') || 0
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const warning = item.getNumber('warning_stock') || 10
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if (stock === 0) out++
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else if (stock <= warning) low++
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}
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this.stats = { totalProducts: total, lowStock: low, outOfStock: out }
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} catch (e) {}
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},
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switchFilter(filter: string) {
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this.currentFilter = filter
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this.loadProducts()
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},
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onRefresh() {
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this.refreshing = true
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this.loadProducts()
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this.loadStats()
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},
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loadMore() {
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if (this.hasMore && !this.loading) {
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this.page++
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this.loadProducts()
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}
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},
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editStock(product: ProductType) {
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this.currentProduct = product
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this.newStock = ''
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this.adjustType = 'set'
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this.stockRemark = ''
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this.showStockModal = true
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},
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closeStockModal() {
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this.showStockModal = false
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this.currentProduct = null
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this.newStock = ''
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},
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async saveStock() {
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const val = parseInt(this.newStock)
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if (isNaN(val)) {
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uni.showToast({ title: '请输入有效数值', icon: 'none' })
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return
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}
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let finalStock = 0
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if (this.adjustType === 'set') {
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finalStock = val
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} else if (this.adjustType === 'add') {
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finalStock = (this.currentProduct?.total_stock || 0) + val
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} else if (this.adjustType === 'sub') {
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finalStock = (this.currentProduct?.total_stock || 0) - val
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}
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if (finalStock < 0) {
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uni.showToast({ title: '最终库存不能小于0', icon: 'none' })
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return
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}
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uni.showLoading({ title: '更新中...' })
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try {
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const response = await supa.from('ml_products')
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.update({
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total_stock: finalStock,
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available_stock: finalStock,
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updated_at: new Date().toISOString()
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})
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.eq('id', this.currentProduct!.id)
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.execute()
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if (response.error != null) {
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uni.showToast({ title: '保存失败', icon: 'none' })
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return
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}
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uni.showToast({ title: '更新成功', icon: 'success' })
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this.closeStockModal()
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this.page = 1
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this.loadProducts()
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this.loadStats()
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} catch (e) {
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uni.showToast({ title: '操作异常', icon: 'none' })
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} finally {
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uni.hideLoading()
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}
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},
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getStockClass(stock: number): string {
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if (stock === 0) return 'out'
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if (stock <= 10) return 'low'
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return 'normal'
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}
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}
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}
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</script>
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<style>
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.inventory-page { background-color: #f5f5f5; min-height: 100vh; }
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.stats-bar { display: flex; background-color: #fff; padding: 30rpx 20rpx; margin-bottom: 20rpx; }
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.stat-item { flex: 1; text-align: center; }
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.stat-value { font-size: 40rpx; font-weight: bold; color: #333; display: block; }
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.stat-item.warning .stat-value { color: #FF9800; }
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.stat-label { font-size: 24rpx; color: #999; }
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.filter-tabs { display: flex; background-color: #fff; padding: 0 20rpx; margin-bottom: 20rpx; }
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.filter-tab { flex: 1; text-align: center; padding: 24rpx 0; font-size: 26rpx; color: #666; position: relative; }
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.filter-tab.active { color: #007AFF; font-weight: bold; }
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.filter-tab.active::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 40rpx; height: 4rpx; background-color: #007AFF; border-radius: 2rpx; }
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.inventory-list { padding: 0 20rpx; height: calc(100vh - 280rpx); }
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.loading-container, .empty-container { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 100rpx 0; }
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.empty-icon { font-size: 100rpx; margin-bottom: 20rpx; }
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.empty-text, .loading-text { font-size: 28rpx; color: #999; }
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.product-card { display: flex; align-items: center; background-color: #fff; border-radius: 16rpx; padding: 20rpx; margin-bottom: 16rpx; }
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.product-image { width: 120rpx; height: 120rpx; border-radius: 8rpx; margin-right: 20rpx; background-color: #f5f5f5; }
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.product-info { flex: 1; }
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.product-name { font-size: 28rpx; color: #333; font-weight: 500; display: block; margin-bottom: 10rpx; }
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.stock-info { display: flex; align-items: center; }
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.stock-label { font-size: 24rpx; color: #999; margin-right: 10rpx; }
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.stock-value { font-size: 28rpx; font-weight: bold; }
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.stock-value.normal { color: #4CAF50; }
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.stock-value.low { color: #FF9800; }
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.stock-value.out { color: #F44336; }
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.warning-info { margin-top: 8rpx; }
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.warning-text { font-size: 22rpx; color: #F44336; }
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.product-actions { margin-left: 20rpx; }
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.action-btn { padding: 12rpx 24rpx; font-size: 24rpx; background-color: #E3F2FD; color: #1976D2; border-radius: 24rpx; }
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.modal-mask { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background-color: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 1000; }
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.modal-content { width: 80%; background-color: #fff; border-radius: 16rpx; }
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.modal-body { padding: 30rpx; }
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.adjust-type { display: flex; justify-content: space-between; margin-bottom: 30rpx; }
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.type-btn { flex: 1; height: 64rpx; line-height: 64rpx; text-align: center; font-size: 24rpx; background-color: #f5f5f5; color: #666; margin: 0 10rpx; border-radius: 32rpx; border: 1rpx solid #eee; }
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.type-btn.active { background-color: #E3F2FD; color: #007AFF; border-color: #007AFF; }
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.form-item { margin-bottom: 20rpx; }
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.form-item .label { font-size: 26rpx; color: #999; display: block; margin-bottom: 10rpx; }
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.form-item .value { font-size: 28rpx; color: #333; }
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.input { height: 72rpx; border: 1rpx solid #e5e5e5; border-radius: 8rpx; padding: 0 20rpx; font-size: 28rpx; }
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.modal-footer { display: flex; border-top: 1rpx solid #f5f5f5; }
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.modal-btn { flex: 1; height: 88rpx; line-height: 88rpx; text-align: center; font-size: 28rpx; }
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.modal-btn.cancel { color: #666; border-right: 1rpx solid #f5f5f5; }
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.modal-btn.confirm { color: #007AFF; font-weight: bold; }
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</style>
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