✨ add knowledge random list API

app/global/errcode/code.go

@@ -6,6 +6,7 @@ const (
 	ErrUser
 	ErrEncounter
 	ErrNlp
+	ErrKnowledge
 )
 
 const (

app/global/errcode/knowledge.go

@@ -0,0 +1,13 @@
+package errcode
+
+const (
+	ErrKnowledgeRandomList = iota + ErrKnowledge
+)
+
+func KnowledgeMsgInit(m msg) {
+	m[ErrKnowledgeRandomList] = "随机获取科普知识点失败"
+}
+
+func KnowledgeMsgUserInit(m msg) {
+	m[ErrKnowledgeRandomList] = "随机获取科普知识点失败"
+}

app/global/errcode/msg.go

@@ -13,11 +13,13 @@ func init() {
 	UserMsgInit(ErrMsg)
 	EnocunterMsgInit(ErrMsg)
 	NlpMsgInit(ErrMsg)
+	KnowledgeMsgInit(ErrMsg)
 
 	// INGO
 	ErrMsgForUser = make(msg)
 	AnimalMsgUserInit(ErrMsgForUser)
 	EncounterMsgUserInit(ErrMsgForUser)
+	KnowledgeMsgUserInit(ErrMsgForUser)
 }
 
 func GeneralMsgInit(m msg) {

app/http/controller/web/knowledge_controler.go

@@ -0,0 +1,26 @@
+package web
+
+import (
+	"catface/app/global/consts"
+	"catface/app/global/errcode"
+	"catface/app/model_es"
+	"catface/app/utils/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Knowledge struct {
+}
+
+func (k *Knowledge) RandomList(context *gin.Context) {
+	num := context.GetFloat64(consts.ValidatorPrefix + "num")
+
+	knowledgeList, err := model_es.CreateKnowledgeESFactory().RandomDocuments(int(num))
+	if err != nil {
+		code := errcode.ErrKnowledgeRandomList
+		response.Fail(context, code, errcode.ErrMsg[code], errcode.ErrMsgForUser[code])
+	} else {
+		response.Success(context, consts.CurdStatusOkMsg, knowledgeList)
+	}
+
+}

app/http/validator/common/register_validator/web_register_validator.go

@@ -9,6 +9,7 @@ import (
 	"catface/app/http/validator/web/animal_like"
 	"catface/app/http/validator/web/encounter"
 	"catface/app/http/validator/web/encounter_like"
+	"catface/app/http/validator/web/knowledge"
 	"catface/app/http/validator/web/nlp"
 	"catface/app/http/validator/web/search"
 	"catface/app/http/validator/web/users"
@@ -86,4 +87,8 @@ func WebRegisterValidator() {
 	// TAG Search
 	key = consts.ValidatorPrefix + "SearchAll"
 	containers.Set(key, search.SearchAll{})
+
+	// TAG Knowledge
+	key = consts.ValidatorPrefix + "KnowledgeRandomList"
+	containers.Set(key, knowledge.Random{})
 }

app/http/validator/web/knowledge/random.go

@@ -0,0 +1,29 @@
+package knowledge
+
+import (
+	"catface/app/global/consts"
+	"catface/app/http/controller/web"
+	"catface/app/http/validator/core/data_transfer"
+	"catface/app/utils/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Random struct {
+	Num int `form:"num" json:"num"`
+}
+
+func (r Random) CheckParams(context *gin.Context) {
+	if err := context.ShouldBind(&r); err != nil {
+		response.ValidatorError(context, err)
+		return
+	}
+
+	extraAddBindDataContext := data_transfer.DataAddContext(r, consts.ValidatorPrefix, context)
+	if extraAddBindDataContext == nil {
+		response.ErrorSystem(context, "Random Knowledge 表单验证器json化失败", "")
+	} else {
+		// 验证完成，调用控制器,并将验证器成员(字段)递给控制器，保持上下文数据一致性
+		(&web.Knowledge{}).RandomList(extraAddBindDataContext)
+	}
+}

routers/web.go

@@ -154,6 +154,11 @@ func InitWebRouter() *gin.Engine {
 		{
 			search.GET("", validatorFactory.Create(consts.ValidatorPrefix+"SearchAll"))
 		}
+
+		knowledge := backend.Group("knowledge")
+		{
+			knowledge.GET("random", validatorFactory.Create(consts.ValidatorPrefix+"KnowledgeRandomList"))
+		}
 		// }
 	}