Draft: big refactor

server/backend/api/getLobbyUsers.go

@@ -0,0 +1,29 @@
+package api
+
+import (
+	"net/http"
+
+	"gitea.konchin.com/ytshih/inp2025/game/server/middlewares"
+	"github.com/uptrace/bunrouter"
+)
+
+// GetLobbyUsers
+//
+//	@Router	/api/lobby/users [get]
+func (self *Handlers) GetLobbyUsers(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	ctx := req.Context()
+
+	userStatuses, err := self.db.GetUserStatuses(ctx)
+	if err != nil {
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusInternalServerError,
+			Message:     "failed to get user statuses",
+			OriginError: err,
+		}
+	}
+
+	return bunrouter.JSON(w, userStatuses)
+}

server/backend/api/getUser.go

@@ -0,0 +1,55 @@
+package api
+
+import (
+	"database/sql"
+	"net/http"
+
+	"gitea.konchin.com/ytshih/inp2025/game/server/middlewares"
+	"github.com/uptrace/bunrouter"
+)
+
+type GetUserOutput struct {
+	Username string `json:"username"`
+}
+
+// GetUser
+//
+//	@Accept		json
+//	@Param		username	query	string	true	"Username to be queried"
+//	@Success	200
+//	@Failure	400
+//	@Router		/api/user [get]
+func (self *Handlers) GetUser(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	ctx := req.Context()
+
+	username := req.URL.Query().Get("username")
+	if username == "" {
+		return middlewares.HTTPError{
+			StatusCode: http.StatusBadRequest,
+			Message:    "must provide username",
+		}
+	}
+
+	user, err := self.db.GetUser(ctx, username)
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return middlewares.HTTPError{
+				StatusCode:  http.StatusNotFound,
+				Message:     "user not exist",
+				OriginError: err,
+			}
+		}
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusInternalServerError,
+			Message:     "failed to get user",
+			OriginError: err,
+		}
+	}
+
+	return bunrouter.JSON(w, GetUserOutput{
+		Username: user.Username,
+	})
+}

server/backend/api/handlers.go

@@ -0,0 +1,15 @@
+package api
+
+import (
+	"gitea.konchin.com/ytshih/inp2025/game/interfaces"
+	"gitea.konchin.com/ytshih/inp2025/game/server/rooms"
+)
+
+type Handlers struct {
+	db          interfaces.Database
+	roomManager *rooms.RoomManager
+}
+
+func NewHandlers(db interfaces.Database, roomManager *rooms.RoomManager) *Handlers {
+	return &Handlers{db: db, roomManager: roomManager}
+}

server/backend/api/rooms.go

@@ -0,0 +1,115 @@
+package api
+
+import (
+	"net/http"
+
+	"gitea.konchin.com/ytshih/inp2025/game/models"
+	"gitea.konchin.com/ytshih/inp2025/game/server/middlewares"
+	"gitea.konchin.com/ytshih/inp2025/game/types"
+	"github.com/uptrace/bunrouter"
+)
+
+func (self *Handlers) CreateRoom(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	ctx := req.Context()
+	user, ok := ctx.Value(types.User("")).(models.User)
+	if !ok {
+		return middlewares.HTTPError{
+			StatusCode: http.StatusUnauthorized,
+			Message:    "user not found",
+		}
+	}
+
+	room, err := self.roomManager.CreateRoom(user.Username)
+	if err != nil {
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusInternalServerError,
+			Message:     "failed to create room",
+			OriginError: err,
+		}
+	}
+
+	return bunrouter.JSON(w, room)
+}
+
+func (self *Handlers) GetLobbyRooms(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	rooms := self.roomManager.GetRooms()
+	return bunrouter.JSON(w, rooms)
+}
+
+func (self *Handlers) JoinRoom(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	ctx := req.Context()
+	user, ok := ctx.Value(types.User("")).(models.User)
+	if !ok {
+		return middlewares.HTTPError{
+			StatusCode: http.StatusUnauthorized,
+			Message:    "user not found",
+		}
+	}
+
+	roomID := req.Param("id")
+	room, err := self.roomManager.JoinRoom(roomID, user.Username)
+	if err != nil {
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusBadRequest,
+			Message:     err.Error(),
+			OriginError: err,
+		}
+	}
+
+	return bunrouter.JSON(w, room)
+}
+
+func (self *Handlers) GetRoom(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	roomID := req.Param("id")
+	room, ok := self.roomManager.GetRoom(roomID)
+	if !ok {
+		return middlewares.HTTPError{
+			StatusCode: http.StatusNotFound,
+			Message:    "room not found",
+		}
+	}
+
+	return bunrouter.JSON(w, room)
+}
+
+func (self *Handlers) WSGetRoomState(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	roomID := req.Param("id")
+	handler, ok := self.roomManager.GetGameHandler(roomID)
+	if !ok {
+		return middlewares.HTTPError{
+			StatusCode: http.StatusNotFound,
+			Message:    "game handler not found",
+		}
+	}
+	return handler.WSGetState(w, req)
+}
+
+func (self *Handlers) PostGuess(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	roomID := req.Param("id")
+	handler, ok := self.roomManager.GetGameHandler(roomID)
+	if !ok {
+		return middlewares.HTTPError{
+			StatusCode: http.StatusNotFound,
+			Message:    "game handler not found",
+		}
+	}
+	return handler.WSPostGuess(w, req)
+}