Implement more endpoints & overhaul [2/n]

Drop LevelDB and move all the things to SQLite.

Implemented endpoints:
/api <unit, accessoryMaterialAll>
/api <unit, accessoryTab>
/live/continue
/live/partyList
/unit/favoriteAccessory (WIP)
/unit/sale

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

internal/handler/unit/setdisplayrank.go

@@ -1,9 +1,11 @@
 package unit
 
 import (
+	"encoding/json"
 	"honoka-chan/internal/middleware"
+	usermodel "honoka-chan/internal/model/user"
 	"honoka-chan/internal/router"
-	"honoka-chan/internal/schema/unit"
+	unitschema "honoka-chan/internal/schema/unit"
 	"honoka-chan/internal/session"
 
 	"github.com/gin-gonic/gin"
@@ -13,7 +15,22 @@ func setDisplayRank(ctx *gin.Context) {
 	ss := session.Get(ctx)
 	defer ss.Finalize()
 
-	ss.Respond(unit.SetDisplayRankResp{
+	var req unitschema.SetDisplayRankReq
+	err := json.Unmarshal([]byte(ctx.MustGet("request_data").(string)), &req)
+	if ss.CheckErr(err) {
+		return
+	}
+
+	data := usermodel.UserUnitData{
+		DisplayRank: req.DisplayRank,
+	}
+	_, err = ss.UserEng.Table(new(usermodel.UserUnitData)).
+		ID(req.UnitOwningUserID).Cols("display_rank").Update(&data)
+	if ss.CheckErr(err) {
+		return
+	}
+
+	ss.Respond(unitschema.SetDisplayRankResp{
 		ResponseData: []any{},
 		ReleaseInfo:  []any{},
 		StatusCode:   200,