Overhaul [1/n]

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

internal/handler/unit/deckname.go

@@ -0,0 +1,49 @@
+package unit
+
+import (
+	"encoding/json"
+	"honoka-chan/internal/middleware"
+	"honoka-chan/internal/router"
+	unitapischema "honoka-chan/internal/schema/api/unit"
+	"honoka-chan/internal/schema/unit"
+	"honoka-chan/internal/session"
+
+	"github.com/gin-gonic/gin"
+)
+
+func deckName(ctx *gin.Context) {
+	ss := session.Get(ctx)
+	defer ss.Finalize()
+
+	deckReq := unit.DeckNameReq{}
+	err := json.Unmarshal([]byte(ctx.MustGet("request_data").(string)), &deckReq)
+	if ss.CheckErr(err) {
+		return
+	}
+
+	_, err = ss.UserEng.Table("user_deck").Where("user_id = ? AND deck_id = ?", ss.UserID, deckReq.UnitDeckID).Exist()
+	if ss.CheckErr(err) {
+		return
+	}
+
+	userDeck := unitapischema.UserDeckData{
+		DeckName: deckReq.DeckName,
+	}
+	_, err = ss.UserEng.Table("user_deck").Update(&userDeck, &unitapischema.UserDeckData{
+		UserID: ss.UserID,
+		DeckID: deckReq.UnitDeckID,
+	})
+	if ss.CheckErr(err) {
+		return
+	}
+
+	ss.Respond(unit.DeckResp{
+		ResponseData: []any{},
+		ReleaseInfo:  []any{},
+		StatusCode:   200,
+	})
+}
+
+func init() {
+	router.AddHandler("main.php", "POST", "/unit/deckName", middleware.Common, deckName)
+}