Reorganize directory structures

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/user.go

@@ -0,0 +1,75 @@
+package handler
+
+import (
+	"encoding/json"
+	"honoka-chan/internal/model"
+	"honoka-chan/internal/tools"
+	"honoka-chan/internal/utils"
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/tidwall/gjson"
+)
+
+func SetNotificationToken(ctx *gin.Context) {
+	notifResp := model.NotificationResp{
+		ResponseData: []any{},
+		ReleaseInfo:  []any{},
+		StatusCode:   200,
+	}
+	resp, err := json.Marshal(notifResp)
+	utils.CheckErr(err)
+
+	ctx.Header("X-Message-Sign", utils.GenXMS(resp))
+	ctx.String(http.StatusOK, string(resp))
+}
+
+func ChangeNavi(ctx *gin.Context) {
+	req := gjson.Parse(ctx.PostForm("request_data"))
+	pref := tools.UserPref{
+		UnitOwningUserID: int(req.Get("unit_owning_user_id").Int()),
+	}
+	_, err := UserEng.Table("user_preference_m").Where("user_id = ?", ctx.GetString("userid")).Update(&pref)
+	utils.CheckErr(err)
+	naviResp := model.UserNaviChangeResp{
+		ResponseData: []any{},
+		ReleaseInfo:  []any{},
+		StatusCode:   200,
+	}
+	resp, err := json.Marshal(naviResp)
+	utils.CheckErr(err)
+
+	ctx.Header("X-Message-Sign", utils.GenXMS(resp))
+	ctx.String(http.StatusOK, string(resp))
+}
+
+func ChangeName(ctx *gin.Context) {
+	req := gjson.Parse(ctx.PostForm("request_data"))
+	var oldName string
+	exists, err := UserEng.Table("user_preference_m").Where("user_id = ?", ctx.GetString("userid")).Cols("user_name").Get(&oldName)
+	utils.CheckErr(err)
+	if !exists {
+		ctx.String(http.StatusForbidden, ErrorMsg)
+		return
+	}
+	pref := tools.UserPref{
+		UserName: req.Get("name").String(),
+	}
+	_, err = UserEng.Table("user_preference_m").Where("user_id = ?", ctx.GetString("userid")).Update(&pref)
+	utils.CheckErr(err)
+	nameResp := model.UserNameChangeResp{
+		ResponseData: model.UserNameChangeRes{
+			BeforeName:      oldName,
+			AfterName:       req.Get("name").String(),
+			ServerTimestamp: time.Now().Unix(),
+		},
+		ReleaseInfo: []any{},
+		StatusCode:  200,
+	}
+	resp, err := json.Marshal(nameResp)
+	utils.CheckErr(err)
+
+	ctx.Header("X-Message-Sign", utils.GenXMS(resp))
+	ctx.String(http.StatusOK, string(resp))
+}