shanshanzhong
f518b8b1eb
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102 lines
3.1 KiB
Go
102 lines
3.1 KiB
Go
package user
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import (
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"context"
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"encoding/json"
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"time"
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"github.com/perfect-panel/server/pkg/constant"
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"github.com/perfect-panel/server/internal/model/user"
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"github.com/perfect-panel/server/internal/svc"
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"github.com/perfect-panel/server/internal/types"
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"github.com/perfect-panel/server/pkg/logger"
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"github.com/perfect-panel/server/pkg/tool"
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"github.com/perfect-panel/server/pkg/xerr"
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"github.com/pkg/errors"
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)
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type QueryUserSubscribeLogic struct {
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logger.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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// Query User Subscribe
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func NewQueryUserSubscribeLogic(ctx context.Context, svcCtx *svc.ServiceContext) *QueryUserSubscribeLogic {
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return &QueryUserSubscribeLogic{
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Logger: logger.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *QueryUserSubscribeLogic) QueryUserSubscribe() (resp *types.QueryUserSubscribeListResponse, err error) {
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u, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
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if !ok {
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logger.Error("current user is not found in context")
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
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}
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data, err := l.svcCtx.UserModel.QueryUserSubscribe(l.ctx, u.Id, 0, 1, 2, 3)
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if err != nil {
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l.Errorw("[QueryUserSubscribeLogic] Query User Subscribe Error:", logger.Field("err", err.Error()))
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "Query User Subscribe Error")
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}
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resp = &types.QueryUserSubscribeListResponse{
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List: make([]types.UserSubscribe, 0),
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Total: int64(len(data)),
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}
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for _, item := range data {
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var sub types.UserSubscribe
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tool.DeepCopy(&sub, item)
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// 解析Discount字段 避免在续订时只能续订一个月
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if item.Subscribe != nil && item.Subscribe.Discount != "" {
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var discounts []types.SubscribeDiscount
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if err := json.Unmarshal([]byte(item.Subscribe.Discount), &discounts); err == nil {
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sub.Subscribe.Discount = discounts
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}
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}
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// 查询订单金额，判断是否为赠送订单（amount=0）
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if item.OrderId > 0 {
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orderInfo, err := l.svcCtx.OrderModel.FindOne(l.ctx, item.OrderId)
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if err == nil && orderInfo != nil {
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sub.IsGift = orderInfo.Amount == 0
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}
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}
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sub.ResetTime = calculateNextResetTime(&sub)
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resp.List = append(resp.List, sub)
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}
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return
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}
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// 计算下次重置时间
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func calculateNextResetTime(sub *types.UserSubscribe) int64 {
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resetTime := time.UnixMilli(sub.ExpireTime)
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now := time.Now()
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switch sub.Subscribe.ResetCycle {
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case 0:
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return 0
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case 1:
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return time.Date(now.Year(), now.Month()+1, 1, 0, 0, 0, 0, now.Location()).UnixMilli()
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case 2:
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if resetTime.Day() > now.Day() {
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return time.Date(now.Year(), now.Month(), resetTime.Day(), 0, 0, 0, 0, now.Location()).UnixMilli()
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} else {
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return time.Date(now.Year(), now.Month()+1, resetTime.Day(), 0, 0, 0, 0, now.Location()).UnixMilli()
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}
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case 3:
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targetTime := time.Date(now.Year(), resetTime.Month(), resetTime.Day(), 0, 0, 0, 0, now.Location())
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if targetTime.Before(now) {
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targetTime = time.Date(now.Year()+1, resetTime.Month(), resetTime.Day(), 0, 0, 0, 0, now.Location())
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}
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return targetTime.UnixMilli()
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default:
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return 0
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}
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}
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