修改返回数据内容

models/coin.go

@@ -7,38 +7,29 @@ import (
 type Coin struct {
 	Model
 
-	//Id             int     `gorm:"primary_key"`
-	Sid            string  `json:"sid"`
-	Name           string  `json:"name"`
-	OptionalName   string  `json:"optional_name"`
-	Nickname       string  `json:"nickname"`
-	Icon           string  `json:"icon"`
-	Introduce      string  `json:"introduce"`
-	Official       string  `json:"official"`
-	Paper          string  `json:"paper"`
-	Exchange       int     `json:"exchange"`
-	Platform       string  `json:"platform"`
-	Chain          string  `json:"chain"`
-	Release        string  `json:"release"`
-	Price          float64 `json:"price"`
-	AreaSearch     string  `json:"area_search"`
-	PublishCount   float64 `json:"publish_count"`
-	CirculateCount float64 `json:"circulate_count"`
-	Decimals       int     `json:"decimals"`
-	Address        string  `json:"address"`
-	PlatformId     string  `json:"platform_id"`
-	Treaty         int     `json:"treaty"`
-
-	//Quotation Quotation `json:"quotation,omitempty"`
+	Id             int     `json:"primary_key,omitempty"`
+	Sid            string  `json:"sid,omitempty"`
+	Name           string  `json:"name,omitempty"`
+	OptionalName   string  `json:"optional_name,omitempty"`
+	Nickname       string  `json:"nickname,omitempty"`
+	Icon           string  `json:"icon,omitempty"`
+	Introduce      string  `json:"introduce,omitempty"`
+	Official       string  `json:"official,omitempty"`
+	Paper          string  `json:"paper,omitempty"`
+	Exchange       int     `json:"exchange,omitempty"`
+	Platform       string  `json:"platform,omitempty"`
+	Chain          string  `json:"chain,omitempty"`
+	Release        string  `json:"release,omitempty"`
+	Price          float64 `json:"price,omitempty"`
+	AreaSearch     string  `json:"area_search,omitempty"`
+	PublishCount   float64 `json:"publish_count,omitempty"`
+	CirculateCount float64 `json:"circulate_count,omitempty"`
+	Decimals       int     `json:"decimals,omitempty"`
+	Address        string  `json:"address,omitempty"`
+	PlatformId     string  `json:"platform_id,omitempty"`
+	Treaty         int     `json:"treaty,omitempty"`
 }
 
-//type Quotation struct {
-//	Price           float64 `json:"price"`
-//	Dollar          float64 `json:"dollar"`
-//	Publish_Count   float64 `json:"publish_count"`
-//	Circulate_Count float64 `json:"circulate_count"`
-//}
-
 func ExistCoinById(id int) (bool, error) {
 	var coin Coin
 	err := db.Select("id").Where("id = ?", id).First(&coin).Error

models/coinRecommend.go

@@ -7,16 +7,15 @@ import (
 type CoinRecommend struct {
 	Model
 
-	Id         int    `json:"id"`
+	Id         int    `json:"primary_key,omitempty"`
+	Cid        int    `json:"cid"`
 	Recommend  int    `json:"recommend"`
 	PlatformId int    `json:"platform_id"`
 	Sort       int    `json:"sort"`
 	Type       int    `json:"type"`
 	Chain      string `json:"chain"`
 
-	//Coin Coin `gorm:"foreignkey:Cid"`
-	Cid  int  `json:"cid" gorm:"index"` //用于声明这个字段为索引，如果你使用了自动迁移功能则会有所影响，在不使用则无影响
-	Coin Coin `json:"coin"`             //字段，实际是一个嵌套的struct，它利用TagID与Tag模型相互关联，在执行查询的时候，能够达到Article、Tag关联查询的功能
+	Coin Coin `gorm:"foreignkey:Cid"`
 }
 
 func (c CoinRecommend) TableName() string {

routers/api/v1/coinRecommend.go

@@ -10,6 +10,7 @@ import (
 	"bwallet/pkg/util"
 	"bwallet/pkg/setting"
 	"bwallet/service/coinRecommend_service"
+	"bwallet/service/coin_service"
 )
 
 type AddCoinRecommendForm struct {
@@ -32,18 +33,30 @@ type EditCoinRecommendForm struct {
 }
 
 func (cr *AddCoinRecommendForm) Valid(v *validation.Validation) {
+	coinService := coin_service.Coin{Id: cr.Cid}
+	exists, _ := coinService.ExistById()
+	if (!exists) {
+		v.SetError("Cid", "所推荐币种不存在")
+	}
+
 	coinRecommendService := coinRecommend_service.CoinRecommend{
 		Cid:        cr.Cid,
 		PlatformId: cr.PlatformId,
 		Type:       cr.Type,
 		Chain:      cr.Chain,
 	}
-
 	total, _ := coinRecommendService.Count()
 	if total > 0 {
 		v.SetError("Cid", "推荐币种已经存在")
 	}
+}
 
+func (cr *EditCoinRecommendForm) Valid(v *validation.Validation) {
+	coinService := coin_service.Coin{Id: cr.Cid}
+	exists, _ := coinService.ExistById()
+	if (!exists) {
+		v.SetError("Cid", "所推荐币种不存在")
+	}
 }
 
 func GetCoinRecommend(c *gin.Context) {

service/coinRecommend_service/coinRecommend.go

@@ -97,6 +97,5 @@ func (c *CoinRecommend) getMaps() (map[string]interface{}) {
 		maps["chain"] = c.Chain
 	}
 
-
 	return maps
 }