Overhaul [1/n]

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

internal/handler/user/changename.go

@@ -0,0 +1,47 @@
+package user
+
+import (
+	"honoka-chan/internal/middleware"
+	"honoka-chan/internal/model/user"
+	"honoka-chan/internal/router"
+	userschema "honoka-chan/internal/schema/user"
+	"honoka-chan/internal/session"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/tidwall/gjson"
+)
+
+func changeName(ctx *gin.Context) {
+	ss := session.Get(ctx)
+	defer ss.Finalize()
+
+	req := gjson.Parse(ctx.MustGet("request_data").(string))
+	var oldName string
+	_, err := ss.UserEng.Table("user_pref").Where("user_id = ?", ss.UserID).Cols("user_name").Get(&oldName)
+	if ss.CheckErr(err) {
+		return
+	}
+
+	pref := user.UserPref{
+		UserName: req.Get("name").String(),
+	}
+	_, err = ss.UserEng.Table("user_pref").Where("user_id = ?", ss.UserID).Update(&pref)
+	if ss.CheckErr(err) {
+		return
+	}
+
+	ss.Respond(userschema.ChangeNameResp{
+		ResponseData: userschema.ChangeNameData{
+			BeforeName:      oldName,
+			AfterName:       req.Get("name").String(),
+			ServerTimestamp: time.Now().Unix(),
+		},
+		ReleaseInfo: []any{},
+		StatusCode:  200,
+	})
+}
+
+func init() {
+	router.AddHandler("main.php", "POST", "/user/changeName", middleware.Common, changeName)
+}