finish encounter List

app/global/errcode/code.go

@@ -10,4 +10,6 @@ const (
 	ErrGeneralStart = ErrGeneral + iota
 	ErrInvalidData
 	ErrInternalError
+
+	ErrDataNoFound
 )

app/global/errcode/msg.go

@@ -15,4 +15,5 @@ func GeneralMsgInit(m msg) {
 	m[0] = ""
 	m[ErrInvalidData] = "参数无效"
 	m[ErrInternalError] = "内部服务器错误"
+	m[ErrDataNoFound] = "无数据查询"
 }

app/http/controller/web/encounter_controller.go

@@ -2,9 +2,11 @@ package web
 
 import (
 	"catface/app/global/consts"
+	"catface/app/global/errcode"
 	"catface/app/global/variable"
 	"catface/app/http/validator/core/data_transfer"
 	"catface/app/model"
+	"catface/app/service/encounter/curd"
 	"catface/app/service/upload_file"
 	"catface/app/utils/response"
 	"path/filepath"
@@ -17,7 +19,6 @@ type Encounters struct {
 }
 
 func (e *Encounters) Create(context *gin.Context) {
-	// TODO 处理 Photos 文件，然后处理出 Avatar，并获取压缩后的 宽高，以及文件的存储路径。
 	photos := data_transfer.GetStringSlice(context, "photos")
 	if len(photos) > 0 {
 		userId := strconv.Itoa(int(context.GetFloat64(consts.ValidatorPrefix + "user_id")))
@@ -56,3 +57,15 @@ func (e *Encounters) Create(context *gin.Context) {
 		response.Fail(context, consts.CurdCreatFailCode, consts.CurdCreatFailMsg+",新增错误", "")
 	}
 }
+
+func (e *Encounters) List(context *gin.Context) {
+	num := context.GetFloat64(consts.ValidatorPrefix + "num")
+	skip := context.GetFloat64(consts.ValidatorPrefix + "skip")
+
+	encounters := curd.CreateEncounterCurdFactory().List(int(num), int(skip))
+	if encounters != nil {
+		response.Success(context, consts.CurdStatusOkMsg, encounters)
+	} else {
+		response.Fail(context, errcode.ErrDataNoFound, errcode.ErrMsg[errcode.ErrDataNoFound], "")
+	}
+}

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

@@ -56,5 +56,6 @@ func WebRegisterValidator() {
 	// TAG Encounter
 	key = consts.ValidatorPrefix + "EncounterStore"
 	containers.Set(key, encounter.Create{})
-
+	key = consts.ValidatorPrefix + "EncounterList"
+	containers.Set(key, encounter.List{})
 }

app/http/validator/web/encounter/list.go

@@ -0,0 +1,32 @@
+package encounter
+
+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 List struct {
+	Num  int `form:"num" json:"num"`
+	Skip int `form:"skip" json:"skip"`
+}
+
+func (l List) CheckParams(context *gin.Context) {
+	if err := context.ShouldBind(&l); err != nil { // INFO 这一条是必要的，看来对数据的解析页在其中。
+		// 将表单参数验证器出现的错误直接交给错误翻译器统一处理即可
+		response.ValidatorError(context, err)
+		return
+	}
+
+	// 该函数主要是将本结构体的字段（成员）按照 consts.ValidatorPrefix+ json标签对应的 键 => 值 形式绑定在上下文，便于下一步（控制器）可以直接通过 context.Get(键) 获取相关值
+	extraAddBindDataContext := data_transfer.DataAddContext(l, consts.ValidatorPrefix, context)
+	if extraAddBindDataContext == nil {
+		response.ErrorSystem(context, "encounterList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.Encounters{}).List(extraAddBindDataContext)
+	}
+}

app/model/encounter.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"go.uber.org/zap"
-
 )
 
 func CreateEncounterFactory(sqlType string) *Encounter {
@@ -52,3 +51,13 @@ func (e *Encounter) InsertDate(c *gin.Context) bool {
 	}
 	return false
 }
+
+func (e *Encounter) Show(num, skip int) (temp []EncounterList) {
+	sql := `SELECT user_id, title, avatar, avatar_height, avatar_width, e.updated_at,
+		user_name, user_avatar FROM encounters e JOIN tb_users u ON e.user_id = u.id
+		LIMIT ? OFFSET ?
+	`
+	_ = e.Raw(sql, num, skip).Scan(&temp)
+
+	return
+}

app/model/encounter_result.go

@@ -0,0 +1,14 @@
+package model
+
+import "time"
+
+type EncounterList struct {
+	UserId       int `form:"user_id" json:"user_id"`
+	Title        string
+	Avatar       string
+	AvatarHeight int        `form:"avatar_height" json:"avatar_height"`
+	AvatarWidth  int        `form:"avatar_width" json:"avatar_width"`
+	UpdatedAt    *time.Time `json:"updated_at,omitempty"` // TIP 设为 *time.Time，omitempty 和 autoUpdated 就都可以生效
+
+	UserName string `form:"user_name" json:"user_name"`
+}

app/service/encounter/curd/encounter_curd.go

@@ -9,3 +9,10 @@ func CreateEncounterCurdFactory() *EncounterCurd {
 type EncounterCurd struct {
 	encounter *model.Encounter
 }
+
+func (e *EncounterCurd) List(num, skip int) []model.EncounterList {
+	if num == 0 {
+		num = 15
+	}
+	return model.CreateEncounterFactory("").Show(num, skip)
+}

routers/web.go

@@ -130,7 +130,7 @@ func InitWebRouter() *gin.Engine {
 		encounter := backend.Group("encounter")
 		{
 			// GET 获取列表； POST 上传
-			// encounter.GET("", validatorFactory.Create(consts.ValidatorPrefix+"EncounterList"))
+			encounter.GET("", validatorFactory.Create(consts.ValidatorPrefix+"EncounterList"))
 			encounter.POST("", validatorFactory.Create(consts.ValidatorPrefix+"EncounterStore"))
 		}
 		// }