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medical-mall/utils/supabaseService.uts
2026-01-30 17:29:02 +08:00

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import { createClient } from '@/components/supadb/aksupa.uts'
import { SUPA_URL, SUPA_KEY } from '@/ak/config.uts'
import type { AkReqResponse } from '@/uni_modules/ak-req/index.uts'
// 创建 Supabase 客户端
const supa = createClient(SUPA_URL, SUPA_KEY)
// 类型定义
export interface Category {
id: string
name: string
icon: string
description: string
color: string
created_at?: string
}
export interface Product {
id: string
category_id: string
name: string
description?: string
specification: string
price: number
original_price?: number
image?: string
manufacturer: string
sales?: number
stock?: number
badge?: string
shop_id?: string
shop_name?: string
created_at?: string
}
export interface CartItem {
id: string
user_id: string
product_id: string
sku_id?: string
quantity: number
selected: boolean
product_name?: string
product_image?: string
product_price?: number
product_specification?: string
shop_id?: string
shop_name?: string
created_at?: string
updated_at?: string
}
export interface UserAddress {
id: string
user_id: string
recipient_name: string
phone: string
province: string
city: string
district: string
detail_address: string
postal_code?: string
is_default: boolean
created_at?: string
updated_at?: string
}
export interface PaginatedResponse<T> {
data: T[]
total: number
page: number
limit: number
hasmore: boolean
}
class SupabaseService {
// 获取当前用户ID
private getCurrentUserId(): string | null {
try {
const userId = uni.getStorageSync('user_id')
return userId ? userId as string : null
} catch (e) {
console.error('获取用户ID失败:', e)
return null
}
}
// 获取所有分类
async getCategories(): Promise<Category[]> {
try {
const response = await supa
.from('categories')
.select('*')
.order('name', { ascending: true })
.execute()
if (response.error) {
console.error('获取分类失败:', response.error)
return []
}
return response.data as Category[]
} catch (error) {
console.error('获取分类异常:', error)
return []
}
}
// 获取指定分类的商品
async getProductsByCategory(
categoryId: string,
page: number = 1,
limit: number = 20
): Promise<PaginatedResponse<Product>> {
try {
const response = await supa
.from('products')
.select('*', { count: 'exact' })
.eq('category_id', categoryId)
.order('sales', { ascending: false })
.page(page)
.limit(limit)
.execute()
if (response.error) {
console.error('获取商品失败:', response.error)
return {
data: [],
total: 0,
page,
limit,
hasmore: false
}
}
return {
data: response.data as Product[],
total: response.total || 0,
page,
limit,
hasmore: response.hasmore || false
}
} catch (error) {
console.error('获取商品异常:', error)
return {
data: [],
total: 0,
page,
limit,
hasmore: false
}
}
}
// 搜索商品
async searchProducts(
keyword: string,
page: number = 1,
limit: number = 20,
sortBy: string = 'sales',
ascending: boolean = false
): Promise<PaginatedResponse<Product>> {
try {
let query = supa
.from('products')
.select('*', { count: 'exact' })
.or(`name.ilike.%${keyword}%,manufacturer.ilike.%${keyword}%,specification.ilike.%${keyword}%`)
// 根据sortBy和ascending设置排序
if (sortBy === 'price') {
query = query.order('price', { ascending })
} else if (sortBy === 'sales') {
query = query.order('sales', { ascending: false }) // 销量总是降序
} else {
// 默认按销量降序
query = query.order('sales', { ascending: false })
}
const response = await query
.page(page)
.limit(limit)
.execute()
if (response.error) {
console.error('搜索商品失败:', response.error)
return {
data: [],
total: 0,
page,
limit,
hasmore: false
}
}
return {
data: response.data as Product[],
total: response.total || 0,
page,
limit,
hasmore: response.hasmore || false
}
} catch (error) {
console.error('搜索商品异常:', error)
return {
data: [],
total: 0,
page,
limit,
hasmore: false
}
}
}
// 获取单个商品详情
async getProductById(productId: string): Promise<Product | null> {
try {
const response = await supa
.from('products')
.select('*')
.eq('id', productId)
.single()
.executeAs<Product>()
if (response.error) {
console.error('获取商品详情失败:', response.error)
return null
}
return response.data as Product
} catch (error) {
console.error('获取商品详情异常:', error)
return null
}
}
// 获取热销商品(按销量排序)
async getHotProducts(limit: number = 10): Promise<Product[]> {
try {
const response = await supa
.from('products')
.select('*')
.order('sales', { ascending: false })
.limit(limit)
.execute()
if (response.error) {
console.error('获取热销商品失败:', response.error)
return []
}
return response.data as Product[]
} catch (error) {
console.error('获取热销商品异常:', error)
return []
}
}
// 获取按价格排序的商品(升序:从低到高)
async getProductsByPrice(limit: number = 10, ascending: boolean = true): Promise<Product[]> {
try {
const response = await supa
.from('products')
.select('*')
.order('price', { ascending })
.limit(limit)
.execute()
if (response.error) {
console.error('获取价格排序商品失败:', response.error)
return []
}
return response.data as Product[]
} catch (error) {
console.error('获取价格排序商品异常:', error)
return []
}
}
// 获取新品(按创建时间排序,最新的在前)
async getProductsByNewest(limit: number = 10): Promise<Product[]> {
try {
const response = await supa
.from('products')
.select('*')
.order('created_at', { ascending: false })
.limit(limit)
.execute()
if (response.error) {
console.error('获取新品失败:', response.error)
return []
}
return response.data as Product[]
} catch (error) {
console.error('获取新品异常:', error)
return []
}
}
// 获取推荐商品带badge的商品
async getRecommendedProducts(limit: number = 10): Promise<Product[]> {
try {
// 直接使用 neq 空字符串查询,忽略 null 值null 表示没有 badge不应被推荐
const response = await supa
.from('products')
.select('*')
.neq('badge', '')
.order('sales', { ascending: false })
.limit(limit)
.execute()
if (response.error) {
console.error('获取推荐商品失败:', response.error)
return []
}
console.log('推荐商品查询结果条数:', response.data?.length || 0)
return response.data as Product[] || []
} catch (error) {
console.error('获取推荐商品异常:', error)
return []
}
}
// 获取特价商品badge为'特价'
async getDiscountProducts(limit: number = 10): Promise<Product[]> {
try {
const response = await supa
.from('products')
.select('*')
.eq('badge', '特价')
.order('sales', { ascending: false })
.limit(limit)
.execute()
if (response.error) {
console.error('获取特价商品失败:', response.error)
return []
}
console.log('特价商品查询结果条数:', response.data?.length || 0)
return response.data as Product[] || []
} catch (error) {
console.error('获取特价商品异常:', error)
return []
}
}
// 获取当前用户的购物车商品(关联商品和店铺信息)
async getCartItems(): Promise<CartItem[]> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.warn('用户未登录,无法获取购物车')
return []
}
// 查询购物车表,并关联商品表(使用内联关联)
const response = await supa
.from('ml_shopping_cart')
.select(`
id,
user_id,
product_id,
sku_id,
quantity,
selected,
created_at,
updated_at,
products!inner (
id,
name,
image,
price,
specification,
shop_id,
shop_name
)
`)
.eq('user_id', userId)
.order('created_at', { ascending: false })
.execute()
if (response.error) {
console.error('获取购物车失败:', response.error)
return []
}
// 处理返回数据构建CartItem数组
const cartItems: CartItem[] = []
if (response.data && Array.isArray(response.data)) {
for (const item of response.data) {
const product = item.products as any
cartItems.push({
id: item.id as string,
user_id: item.user_id as string,
product_id: item.product_id as string,
sku_id: item.sku_id as string,
quantity: item.quantity as number,
selected: item.selected as boolean,
product_name: product?.name as string,
product_image: product?.image as string,
product_price: product?.price as number,
product_specification: product?.specification as string,
shop_id: product?.shop_id as string,
shop_name: product?.shop_name as string,
created_at: item.created_at as string,
updated_at: item.updated_at as string
})
}
}
return cartItems
} catch (error) {
console.error('获取购物车异常:', error)
return []
}
}
// 添加商品到购物车
async addToCart(productId: string, quantity: number = 1, skuId?: string): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法添加商品到购物车')
return false
}
// 检查商品是否已在购物车中
const existingResponse = await supa
.from('ml_shopping_cart')
.select('*')
.eq('user_id', userId)
.eq('product_id', productId)
.eq('sku_id', skuId || '')
.single()
.execute()
let response
if (existingResponse.data) {
// 商品已存在,更新数量
const existingItem = existingResponse.data as any
response = await supa
.from('ml_shopping_cart')
.update({
quantity: (existingItem.quantity || 0) + quantity,
updated_at: new Date().toISOString()
})
.eq('id', existingItem.id)
.execute()
} else {
// 商品不存在,添加新记录
response = await supa
.from('ml_shopping_cart')
.insert({
user_id: userId,
product_id: productId,
sku_id: skuId || null,
quantity: quantity,
selected: true,
created_at: new Date().toISOString(),
updated_at: new Date().toISOString()
})
.execute()
}
if (response.error) {
console.error('添加商品到购物车失败:', response.error)
return false
}
return true
} catch (error) {
console.error('添加商品到购物车异常:', error)
return false
}
}
// 更新购物车商品数量
async updateCartItemQuantity(cartItemId: string, quantity: number): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法更新购物车')
return false
}
if (quantity < 1) {
// 数量小于1时删除商品
return await this.deleteCartItem(cartItemId)
}
const response = await supa
.from('ml_shopping_cart')
.update({
quantity: quantity,
updated_at: new Date().toISOString()
})
.eq('id', cartItemId)
.eq('user_id', userId)
.execute()
if (response.error) {
console.error('更新购物车商品数量失败:', response.error)
return false
}
return true
} catch (error) {
console.error('更新购物车商品数量异常:', error)
return false
}
}
// 更新购物车商品选中状态
async updateCartItemSelection(cartItemId: string, selected: boolean): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法更新购物车')
return false
}
const response = await supa
.from('ml_shopping_cart')
.update({
selected: selected,
updated_at: new Date().toISOString()
})
.eq('id', cartItemId)
.eq('user_id', userId)
.execute()
if (response.error) {
console.error('更新购物车商品选中状态失败:', response.error)
return false
}
return true
} catch (error) {
console.error('更新购物车商品选中状态异常:', error)
return false
}
}
// 批量更新购物车商品选中状态
async batchUpdateCartItemSelection(cartItemIds: string[], selected: boolean): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法更新购物车')
return false
}
const response = await supa
.from('ml_shopping_cart')
.update({
selected: selected,
updated_at: new Date().toISOString()
})
.eq('user_id', userId)
.in('id', cartItemIds)
.execute()
if (response.error) {
console.error('批量更新购物车商品选中状态失败:', response.error)
return false
}
return true
} catch (error) {
console.error('批量更新购物车商品选中状态异常:', error)
return false
}
}
// 删除购物车商品
async deleteCartItem(cartItemId: string): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法删除购物车商品')
return false
}
const response = await supa
.from('ml_shopping_cart')
.delete()
.eq('id', cartItemId)
.eq('user_id', userId)
.execute()
if (response.error) {
console.error('删除购物车商品失败:', response.error)
return false
}
return true
} catch (error) {
console.error('删除购物车商品异常:', error)
return false
}
}
// 批量删除购物车商品
async batchDeleteCartItems(cartItemIds: string[]): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法删除购物车商品')
return false
}
const response = await supa
.from('ml_shopping_cart')
.delete()
.eq('user_id', userId)
.in('id', cartItemIds)
.execute()
if (response.error) {
console.error('批量删除购物车商品失败:', response.error)
return false
}
return true
} catch (error) {
console.error('批量删除购物车商品异常:', error)
return false
}
}
// 清空购物车
async clearCart(): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法清空购物车')
return false
}
const response = await supa
.from('ml_shopping_cart')
.delete()
.eq('user_id', userId)
.execute()
if (response.error) {
console.error('清空购物车失败:', response.error)
return false
}
return true
} catch (error) {
console.error('清空购物车异常:', error)
return false
}
}
// 获取当前用户的所有地址
async getAddresses(): Promise<UserAddress[]> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.warn('用户未登录,无法获取地址')
return []
}
const response = await supa
.from('ml_user_addresses')
.select('*')
.eq('user_id', userId)
.order('is_default', { ascending: false })
.order('created_at', { ascending: false })
.execute()
if (response.error) {
console.error('获取地址失败:', response.error)
return []
}
return response.data as UserAddress[]
} catch (error) {
console.error('获取地址异常:', error)
return []
}
}
// 根据ID获取地址详情
async getAddressById(addressId: string): Promise<UserAddress | null> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.warn('用户未登录,无法获取地址')
return null
}
const response = await supa
.from('ml_user_addresses')
.select('*')
.eq('id', addressId)
.eq('user_id', userId)
.single()
.execute()
if (response.error) {
console.error('获取地址详情失败:', response.error)
return null
}
return response.data as UserAddress
} catch (error) {
console.error('获取地址详情异常:', error)
return null
}
}
// 添加新地址
async addAddress(address: {
recipient_name: string
phone: string
province: string
city: string
district: string
detail_address: string
postal_code?: string
is_default?: boolean
}): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法添加地址')
return false
}
// 如果设置为默认地址,需要先取消其他默认地址
if (address.is_default) {
await this.clearDefaultAddress(userId)
}
const response = await supa
.from('ml_user_addresses')
.insert({
user_id: userId,
recipient_name: address.recipient_name,
phone: address.phone,
province: address.province,
city: address.city,
district: address.district,
detail_address: address.detail_address,
postal_code: address.postal_code || null,
is_default: address.is_default || false,
created_at: new Date().toISOString(),
updated_at: new Date().toISOString()
})
.execute()
if (response.error) {
console.error('添加地址失败:', response.error)
return false
}
return true
} catch (error) {
console.error('添加地址异常:', error)
return false
}
}
// 更新地址
async updateAddress(addressId: string, address: {
recipient_name?: string
phone?: string
province?: string
city?: string
district?: string
detail_address?: string
postal_code?: string
is_default?: boolean
}): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法更新地址')
return false
}
// 如果设置为默认地址,需要先取消其他默认地址
if (address.is_default) {
await this.clearDefaultAddress(userId)
}
const response = await supa
.from('ml_user_addresses')
.update({
...address,
updated_at: new Date().toISOString()
})
.eq('id', addressId)
.eq('user_id', userId)
.execute()
if (response.error) {
console.error('更新地址失败:', response.error)
return false
}
return true
} catch (error) {
console.error('更新地址异常:', error)
return false
}
}
// 删除地址
async deleteAddress(addressId: string): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法删除地址')
return false
}
const response = await supa
.from('ml_user_addresses')
.delete()
.eq('id', addressId)
.eq('user_id', userId)
.execute()
if (response.error) {
console.error('删除地址失败:', response.error)
return false
}
return true
} catch (error) {
console.error('删除地址异常:', error)
return false
}
}
// 设置默认地址
async setDefaultAddress(addressId: string): Promise<boolean> {
try {
const userId = this.getCurrentUserId()
if (!userId) {
console.error('用户未登录,无法设置默认地址')
return false
}
// 先取消所有默认地址
await this.clearDefaultAddress(userId)
// 设置新的默认地址
const response = await supa
.from('ml_user_addresses')
.update({
is_default: true,
updated_at: new Date().toISOString()
})
.eq('id', addressId)
.eq('user_id', userId)
.execute()
if (response.error) {
console.error('设置默认地址失败:', response.error)
return false
}
return true
} catch (error) {
console.error('设置默认地址异常:', error)
return false
}
}
// 清除用户的默认地址(内部方法)
private async clearDefaultAddress(userId: string): Promise<boolean> {
try {
const response = await supa
.from('ml_user_addresses')
.update({
is_default: false,
updated_at: new Date().toISOString()
})
.eq('user_id', userId)
.eq('is_default', true)
.execute()
if (response.error) {
console.error('清除默认地址失败:', response.error)
return false
}
return true
} catch (error) {
console.error('清除默认地址异常:', error)
return false
}
}
}
// 导出单例实例
export const supabaseService = new SupabaseService()
// 默认导出
export default supabaseService