Feat: vas for group / storage pack

pkg/serializer/vas.go

@@ -0,0 +1,84 @@
+package serializer
+
+import (
+	model "github.com/HFO4/cloudreve/models"
+)
+
+type quota struct {
+	Base  uint64         `json:"base"`
+	Pack  uint64         `json:"pack"`
+	Used  uint64         `json:"used"`
+	Total uint64         `json:"total"`
+	Packs []storagePacks `json:"packs"`
+}
+
+type storagePacks struct {
+	Name           string `json:"name"`
+	Size           uint64 `json:"size"`
+	ActivateDate   string `json:"activate_date"`
+	Expiration     int    `json:"expiration"`
+	ExpirationDate string `json:"expiration_date"`
+}
+
+// BuildUserQuotaResponse 序列化用户存储配额概况响应
+func BuildUserQuotaResponse(user *model.User, packs []model.StoragePack) Response {
+	packSize := user.GetAvailablePackSize()
+	res := quota{
+		Base:  user.Group.MaxStorage,
+		Pack:  packSize,
+		Used:  user.Storage,
+		Total: packSize + user.Group.MaxStorage,
+		Packs: make([]storagePacks, 0, len(packs)),
+	}
+	for _, pack := range packs {
+		res.Packs = append(res.Packs, storagePacks{
+			Name:           pack.Name,
+			Size:           pack.Size,
+			ActivateDate:   pack.ActiveTime.Format("2006-01-02 15:04:05"),
+			Expiration:     int(pack.ExpiredTime.Sub(*pack.ActiveTime).Seconds()),
+			ExpirationDate: pack.ExpiredTime.Format("2006-01-02 15:04:05"),
+		})
+	}
+
+	return Response{
+		Data: res,
+	}
+}
+
+// PackProduct 容量包商品
+type PackProduct struct {
+	ID    int64  `json:"id"`
+	Name  string `json:"name"`
+	Size  uint64 `json:"size"`
+	Time  int64  `json:"time"`
+	Price int    `json:"price"`
+	Score int    `json:"score"`
+}
+
+// GroupProducts 用户组商品
+type GroupProducts struct {
+	ID        int64    `json:"id"`
+	Name      string   `json:"name"`
+	GroupID   uint     `json:"group_id"`
+	Time      int64    `json:"time"`
+	Price     int      `json:"price"`
+	Score     int      `json:"score"`
+	Des       []string `json:"des"`
+	Highlight bool     `json:"highlight"`
+}
+
+// BuildProductResponse 构建增值服务商品响应
+func BuildProductResponse(groups []GroupProducts, packs []PackProduct, alipay, payjs bool) Response {
+	// 隐藏响应中的用户组ID
+	for i := 0; i < len(groups); i++ {
+		groups[i].GroupID = 0
+	}
+	return Response{
+		Data: map[string]interface{}{
+			"packs":  packs,
+			"groups": groups,
+			"alipay": alipay,
+			"payjs":  payjs,
+		},
+	}
+}