Add many logs

sources/utils/autoloads/database.gd

@@ -51,6 +51,8 @@ func connect_to_db() -> void:
 		db.close_db()
 	if FileAccess.file_exists(db.path):
 		is_open = db.open_db()
+	else:
+		Logger.warn("Database: DB file not found at %s" % db.path)
 
 
 func get_additional_word_list_path() -> String:
@@ -77,6 +79,8 @@ func load_additional_word_list() -> String:
 				data[title_line[index]] = line[index]
 			additional_word_list[line[ortho_index]] = data
 		file.close()
+	else:
+		Logger.warn("Database: Additional word list file not found: %s" % word_list_path)
 	return ""
 
 
@@ -86,16 +90,6 @@ func get_exercise_for_lesson(lesson_nb: int) -> Array[int]:
 	WHERE LessonNB == " + str(lesson_nb)
 	db.query(query)
 	
-	#var answer: Array[String] = []
-	#for res in Database.db.query_result:
-	#	Database.db.query("Select Type FROM ExerciseTypes WHERE ID == " + str(res.Exercise1))
-	#	answer.append(Database.db.query_result[0].Type)
-	#	Database.db.query("Select Type FROM ExerciseTypes WHERE ID == " + str(res.Exercise2))
-	#	answer.append(Database.db.query_result[0].Type)
-	#	Database.db.query("Select Type FROM ExerciseTypes WHERE ID == " + str(res.Exercise3))
-	#	answer.append(Database.db.query_result[0].Type)
-	#return answer
-	
 	var result: Array[int] = []
 	for element: Dictionary in db.query_result:
 		result.append(element.Exercise1)
@@ -488,6 +482,7 @@ func get_audio_stream_for_phoneme(phoneme: String) -> AudioStream:
 	
 	if FileAccess.file_exists(path) and ResourceLoader.exists(path):
 		return load(path)
+	Logger.trace("Database: Audio stream not found for phoneme %s" % phoneme)
 	return null
 
 
@@ -501,6 +496,7 @@ func get_gp_look_and_learn_image(gp: Dictionary) -> Texture:
 			var texture: ImageTexture = ImageTexture.create_from_image(image)
 			return texture
 	
+	Logger.trace("Database: Look & Learn image not found for GP %s" % str(gp))
 	return null
 
 
@@ -515,6 +511,7 @@ func get_gp_look_and_learn_sound(gp: Dictionary) -> AudioStream:
 			sound.data = file.get_buffer(file.get_length())
 			return sound
 	
+	Logger.trace("Database: Look & Learn sound not found for GP %s" % str(gp))
 	return null
 
 
@@ -524,6 +521,7 @@ func get_gp_look_and_learn_video(gp: Dictionary) -> VideoStream:
 		var video: VideoStream = load(path)
 		return video
 	
+	Logger.trace("Database: Look & Learn video not found for GP %s" % gp)
 	return null
 
 
@@ -568,6 +566,7 @@ func get_kalulu_speech_path(speech_category: String, speech_name: String) -> Str
 
 func load_external_sound(path: String) -> AudioStreamMP3:
 	if not FileAccess.file_exists(path):
+		Logger.trace("Database: External sound file not found: %s" % path)
 		return null
 	
 	var file: FileAccess = FileAccess.open(path, FileAccess.READ)

sources/utils/autoloads/user_data_manager.gd

@@ -106,6 +106,7 @@ func stop_synchronization_timer() -> void:
 
 func register(register_settings: TeacherSettings) -> bool:
 	if not register_settings:
+		Logger.warn("UserDataManager: register called with invalid register_settings")
 		return false
 	
 	# Handles device settings
@@ -194,9 +195,11 @@ func safe_load_and_fix_resource(path: String, old_texts: Array[String], new_text
 
 func set_device_id(device: int) -> bool:
 	if not _device_settings:
+		Logger.warn("UserDataManager: set_device_id called with no device settings loaded")
 		return false
 	
 	if not device:
+		Logger.warn("UserDataManager: set_device_id called with invalid device")
 		return false
 	
 	_device_settings.device_id = device
@@ -222,7 +225,11 @@ func delete_teacher_data() -> void:
 		_delete_dir(get_teacher_folder())
 
 func student_exists(code: String) -> bool:
-	if not _device_settings or not teacher_settings:
+	if not _device_settings:
+		Logger.trace("UserDataManager: student_exists called with invalid _device_settings")
+		return false
+	if not teacher_settings:
+		Logger.trace("UserDataManager: student_exists called with invalid teacher_settings")
 		return false
 	var students: Array[StudentData] = teacher_settings.students[_device_settings.device_id] as Array[StudentData]
 	if students:
@@ -232,7 +239,11 @@ func student_exists(code: String) -> bool:
 	return false
 
 func login_student(code: String) -> bool:
-	if not _device_settings or not teacher_settings:
+	if not _device_settings:
+		Logger.warn("UserDataManager: login_student failed because of invalid _device_settings")
+		return false
+	if not teacher_settings:
+		Logger.warn("UserDataManager: login_student failed because of invalid teacher_settings")
 		return false
 	
 	var students: Array[StudentData] = teacher_settings.students[_device_settings.device_id] as Array[StudentData]
@@ -243,10 +254,15 @@ func login_student(code: String) -> bool:
 				(ServerManager as ServerManagerClass).first_login_student()
 				return true
 	
+	Logger.warn("UserDataManager: login_student failed, code not found: " + code)
 	return false
 
 func logout_student() -> bool:
-	if not _device_settings or not teacher_settings:
+	if not _device_settings:
+		Logger.warn("UserDataManager: logout_student failed because of invalid _device_settings")
+		return false
+	if not teacher_settings:
+		Logger.warn("UserDataManager: logout_student failed because of invalid teacher_settings")
 		return false
 	
 	student = ""