Added support for fetching character images from the server

internal/server/indexHandler.go

@@ -26,3 +26,13 @@ func (i *IndexHandler) GetDBTest(ctx echo.Context) error {
 	backend.TestDB()
 	return ctx.JSON(http.StatusOK, "TestedDB")
 }
+
+func (i *IndexHandler) GetCharacters(ctx echo.Context) error {
+	characters := backend.GetCharacters()
+	return ctx.JSON(http.StatusOK, characters)
+}
+
+func (i *IndexHandler) GetCharacter(ctx echo.Context) error {
+	character := ctx.QueryParam("character")
+	return ctx.File(backend.GetCharacter(character))
+}

internal/server/routes.go

@@ -39,6 +39,8 @@ func (s *Server) RegisterRoutes() http.Handler {
 	index := NewIndexHandler()
 	e.GET("/version", index.GetVersion)
 	e.GET("/health", index.GetDBTest)
+	e.GET("/character", index.GetCharacter)
+	e.GET("/characters", index.GetCharacters)
 
 	sync := NewSyncHandler()
 	syncGroup := e.Group("/sync")