140 lines
3.2 KiB
Plaintext
140 lines
3.2 KiB
Plaintext
import supa from '@/components/supadb/aksupainstance.uts'
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/**
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* 优惠券模板模型
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*/
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export type CouponTemplate = {
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id?: string
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cid?: number
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merchant_id?: string
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name: string
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description: string | null
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coupon_type: number // 1:满减, 2:折扣, 3:免运费
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discount_type: number // 1:固定金额, 2:百分比
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discount_value: number
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min_order_amount: number
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max_discount_amount: number | null
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total_quantity: number | null
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per_user_limit: number
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usage_limit: number
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applicable_products: any[]
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applicable_categories: any[]
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start_time: string
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end_time: string
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status: number // 1:正常, 2:暂停, 3:已结束
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created_at?: string
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updated_at?: string
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}
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export type CouponQuery = {
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name?: string | null
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type?: number | null
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status?: number | null
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page?: number
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pageSize?: number
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}
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function getCurrentUid(): string | null {
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try {
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const session = supa.getSession()
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return session?.user?.getString('id') ?? null
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} catch (e) {
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return null
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}
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}
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/**
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* 分页获取优惠券模板列表
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*/
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export async function fetchAdminCoupons(query?: CouponQuery): Promise<{ total: number; items: CouponTemplate[] }> {
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let q = supa.from('ml_coupon_templates').select('*', { count: 'exact' })
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if (query?.name != null && query.name !== '') {
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q = q.ilike('name', `%${query.name}%`)
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}
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if (query?.type != null) {
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q = q.eq('coupon_type', query.type)
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}
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if (query?.status != null) {
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q = q.eq('status', query.status)
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}
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const p = query?.page ?? 1
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const ps = query?.pageSize ?? 20
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const from = (p - 1) * ps
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const to = from + ps - 1
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const { data, error, count } = await q
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.order('created_at', { ascending: false })
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.range(from, to)
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.execute()
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if (error != null) {
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console.error('获取优惠券列表失败:', error)
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return { total: 0, items: [] as CouponTemplate[] }
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}
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return {
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total: count ?? 0,
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items: (data ?? []) as CouponTemplate[]
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}
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}
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/**
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* 保存优惠券模板（新增/更新）
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*/
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export async function saveCouponTemplate(tpl: CouponTemplate): Promise<boolean> {
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const uid = getCurrentUid()
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if (uid == null) return false
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const { error } = await supa
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.from('ml_coupon_templates')
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.upsert({
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...tpl,
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merchant_id: uid,
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updated_at: new Date().toISOString()
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})
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.execute()
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if (error != null) {
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console.error('保存优惠券模板失败:', error)
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return false
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}
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return true
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}
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/**
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* 切换优惠券状态
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*/
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export async function toggleCouponStatus(id: string, isOpen: boolean): Promise<boolean> {
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const nextStatus = isOpen ? 1 : 2 // 1:正常, 2:暂停
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const { error } = await supa
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.from('ml_coupon_templates')
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.update({ status: nextStatus, updated_at: new Date().toISOString() })
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.eq('id', id)
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.execute()
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if (error != null) {
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console.error('更新优惠券状态失败:', error)
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return false
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}
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return true
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}
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/**
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* 删除优惠券模板
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*/
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export async function deleteCouponTemplate(id: string): Promise<boolean> {
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const { error } = await supa
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.from('ml_coupon_templates')
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.delete()
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.eq('id', id)
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.execute()
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if (error != null) {
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console.error('删除优惠券失败:', error)
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return false
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}
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return true
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}
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