Assert asserts cond is true, otherwise fails the test.

GetDB retrieves the global GORM database connection instance. Returns: - *gorm.DB: A pointer to the global GORM database connection.

HertzErrorResp constructs a Hertz response map for error scenarios. It takes two string parameters: `msg` and `errMsg`. If `errMsg` is empty, it sets

BuildBaseResp constructs a new instance of the base.BaseResp struct. This function is used to generate a base response with a specified status code an

GetString is to Get global k:v config, the val is string

GetStringMap is to Get global k:v config, the val is map[string]interface{}

QueryWord queries the `word` table for a word record based on `word_id`. Parameters: - wordId: The unique identifier of the word. Returns: - *model.

AddWord inserts a new word record into the `word` table. Parameters: - word: A pointer to the `model.Word` struct representing the word record to be

BuildSuccBaseResp constructs a new instance of the base.BaseResp struct for successful operations. This function sets the status code to 0 and the sta

AddNewWord adds a new word to the system based on the provided request. It first checks if the word already exists for the user. If not, it adds the w

GetUserIDFromContext extracts the user ID from the JWT token in the request header. It checks if the authorization header is present, verifies the tok

InitCache initializes the in - memory cache with the specified expiration and cleanup times.

处理行内元素

QueryWordByUserIdAndName queries the `word` table for a word record based on `user_id` and `word_name`. Parameters: - userId: The unique identifier o

getTodayReviewProgressWithInitFlag retrieves the user's review progress for the current day and indicates whether initialization was performed. If the

InitLingoConfig initializes the global Lingo service configuration. It sets the provided LingoConfig instance to the global variable lingoConfigInstan

InitMockDB initializes a mock database connection using SQLite. This function is typically used for testing purposes. It creates a new SQLite database

LoadConfig loads the application configuration from a YAML file. It sets the configuration file name and type, adds the configuration path, and reads

ProcessWord processes a given word by first checking the cache. If the word is not cached, it fetches the word details from the Lingo dictionary servi

AddAnswerList adds a new record to the `answer_list` table. It first fetches the maximum `order_id` for the specified user. Then it sets the `order_id

GetReviewWordList retrieves the list of review words and generates corresponding review questions for a user. It first fetches the review records, the

GetTodayReviewProgress retrieves the user's review progress for the current day. It's a wrapper function that calls `getTodayReviewProgressWithInitFla

SubmitAnswer submits the answer for a word review. It validates the answer based on the question type, updates the review record, and increments the c

UpdateWordTagID updates the `tag_id` for a word record. Parameters: - wordID: The unique identifier of the word. - userID: The unique identifier of t

cleanupWord cleans up a word by removing whitespace, newline characters, carriage return characters, spaces, and tab characters. It is useful for stan

generateChooseQuestion generates a multiple - choice review question for a word. It can generate different types of multiple - choice questions based

model2Word converts a pointer to a model.Word struct to a pointer to a words.Word struct. It maps fields from the model layer to the service layer. P

for server

AddWordsReciteRecord inserts a new review record into the `words_recite_record` table. Parameters: - record: A pointer to the `model.WordsReciteRecor

AppendMessages appends new user and assistant messages to the conversation history It also truncates the history to ensure it does not exceed the maxi

ArkModelStreamMsg creates a streaming message from the Ark model. It initializes the Ark model and creates a streaming message based on the conversati

ChatHandler handles the chat request with streaming. It initializes the conversation, creates a model stream, and processes model chunks. It also hand

CreateTmpConfFile is only used for testing

DelWord deletes a word record from the `word` table based on `word_id`. Parameters: - wordId: The unique identifier of the word. Returns: - error: A

GetAnswerListByOrderIds queries the `answer_list` table for records based on the `user_id` and a list of `order_ids`. Parameters: - userId: The uniqu

GetAnswerListByWordId queries the `answer_list` table for a record based on the `user_id` and `word_id`. Parameters: - userId: The unique identifier

GetArkModel initializes and returns a new instance of the Ark chat model. It uses the predefined API key and model name to configure the model. Param

GetHistory retrieves the chat history of the conversation This function is non - strongly dependent and does not return an error Parameters: - ctx: Th

GetMaxOrderId retrieves the maximum `order_id` for a user from the `answer_list` table. Parameters: - userId: The unique identifier of the user. Ret

GetReviewRecords queries the `words_recite_record` table for review records that need to be reviewed. It filters records where the `next_review_time`

GetStringMapString is to Get global k:v config, the val is map[string]string

GetSupportedTags retrieves all supported word tag types from the database. It queries the database for all word tags and converts them into the respon