327 lines
9.2 KiB
Markdown
327 lines
9.2 KiB
Markdown
Module database
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===============
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Classes
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-------
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`Database(db_path: str = None)`
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: Initialize the database and create the tables if they do not exist.
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Default constructor for the database class
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Args:
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db_path (str, optional): Optional Path for testing / specific purposes. Defaults to None.
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### Methods
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`addBookToDatabase(self, bookdata: src.logic.dataclass.BookData, app_id: str, prof_id: str)`
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: Add books to the database. Both app_id and prof_id are required to add the book to the database, as the app_id and prof_id are used to select the books later on.
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Args:
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bookdata (BookData): The metadata of the book to be added
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app_id (str): The apparat id where the book should be added to
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prof_id (str): The id of the professor where the book should be added to.
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`addMessage(self, message: dict, user, appnr)`
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:
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`changePassword(self, user, new_password)`
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:
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`checkApparatExists(self, apparat_name)`
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:
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`checkApparatExistsById(self, apparat_id)`
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:
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`checkUsername(self, user)`
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:
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`close_connection(self, conn: sqlite3.Connection)`
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: closes the connection to the database
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Args:
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----
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- conn (sql.Connection): the connection to be closed
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`connect(self) ‑> sqlite3.Connection`
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: Connect to the database
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Returns:
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sql.Connection: The active connection to the database
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`createApparat(self, apparat: src.logic.dataclass.ApparatData) ‑> Union[src.errors.DatabaseErrors.AppPresentError, ForwardRef(None), int]`
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:
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`createProf(self, prof_details: dict)`
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:
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`createUser(self, user, password, role, salt)`
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: Create a user based on passed data.
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Args:
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----
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- username (str): Username to be used
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- password (str): the salted password
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- role (str): Role of the user
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- salt (str): a random salt for the user
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`create_tables(self)`
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: Create the tables in the database
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`deleteApparat(self, appnr, semester)`
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:
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`deleteBook(self, book_id)`
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: Delete a book from the database
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Args:
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book_id (str): ID of the book
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`deleteMessage(self, message_id)`
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:
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`deleteUser(self, user)`
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:
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`getAllAparats(self, deleted=0)`
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:
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`getApparatCountBySemester(self) ‑> tuple[list[str], list[int]]`
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:
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`getApparatData(self, appnr, appname) ‑> src.logic.dataclass.ApparatData`
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:
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`getApparatId(self, apparat_name)`
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:
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`getApparatName(self, app_id, prof_id)`
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:
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`getApparatsByProf(self, prof_id: int) ‑> list[tuple]`
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:
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`getApparatsBySemester(self, semester: str) ‑> dict`
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:
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`getBlob(self, filename, app_id)`
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: Get a blob from the database
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Args:
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filename (str): The name of the file
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app_id (str): ID of the apparat
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Returns:
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bytes: The file stored in
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`getBook(self, book_id: int) ‑> src.logic.dataclass.BookData`
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: Get the book based on the id in the database
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Args:
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book_id (int): The id of the book
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Returns:
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BookData: The metadata of the book wrapped in a BookData object
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`getBookBasedOnSignature(self, app_id: str, prof_id: str, signature: str) ‑> src.logic.dataclass.BookData`
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: Get the book based on the signature of the book.
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Args:
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app_id (str): The apparat id the book should be associated with
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prof_id (str): The professor id the book should be associated with
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signature (str): The signature of the book
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Returns:
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BookData: The total metadata of the book wrapped in a BookData object
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`getBookId(self, bookdata: src.logic.dataclass.BookData, app_id, prof_id) ‑> int`
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: Get the id of a book based on the metadata of the book
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Args:
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bookdata (BookData): The wrapped metadata of the book
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app_id (str): The apparat id the book should be associated with
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prof_id (str): The professor id the book should be associated with
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Returns:
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int: ID of the book
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`getBookIdBasedOnSignature(self, app_id: str, prof_id: str, signature: str) ‑> int`
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: Get a book id based on the signature of the book.
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Args:
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app_id (str): The apparat id the book should be associated with
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prof_id (str): The professor id the book should be associated with
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signature (str): The signature of the book
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Returns:
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int: The id of the book
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`getBooks(self, app_id, prof_id, deleted=0) ‑> list[dict[int, src.logic.dataclass.BookData, int]]`
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: Get the Books based on the apparat id and the professor id
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Args:
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app_id (str): The ID of the apparat
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prof_id (str): The ID of the professor
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deleted (int, optional): The state of the book. Set to 1 to include deleted ones. Defaults to 0.
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Returns:
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list[dict[int, BookData, int]]: A list of dictionaries containing the id, the metadata of the book and the availability of the book
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`getFacultyMember(self, name: str)`
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:
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`getFacultyMembers(self)`
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:
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`getFiles(self, app_id: int, prof_id: int) ‑> list[tuple]`
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:
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`getLastBookId(self) ‑> int`
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: Get the last book id in the database
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Returns:
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int: ID of the last book in the database
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`getMessages(self, date: str)`
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:
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`getProfByName(self, prof_name: str)`
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:
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`getProfData(self, profname: str)`
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:
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`getProfId(self, prof_name: str)`
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: getProfId _summary_
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:param prof_name: _description_
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:type prof_name: str
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:return: _description_
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:rtype: _type_
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`getProfNameById(self, prof_id: int, add_title: bool = False)`
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:
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`getProfs(self)`
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:
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`getRole(self, user)`
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:
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`getRoles(self)`
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:
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`getSemersters(self)`
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:
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`getSpecificProfData(self, prof_id: int, fields: List[str])`
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: getSpecificProfData _summary_
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Args:
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----
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- prof_id (int): _description_
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- fields (List[str]): _description_
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Returns:
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-------
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- _type_: _description_
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`getSubjects(self)`
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:
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`getTitleById(self, prof_id: int)`
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:
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`getUnavailableApparatNumbers(self) ‑> List[int]`
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: getUnavailableApparatNumbers returns a list of all currently used ApparatNumbers
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Returns:
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-------
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- number(List[int]): a list of all currently used apparat numbers
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`getUser(self)`
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:
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`getUsers(self)`
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:
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`get_db_contents(self) ‑> Optional[List[Tuple]]`
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: Get the contents of the
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Returns:
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Union[List[Tuple], None]: _description_
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`insertFile(self, file: list[dict], app_id: int, prof_id)`
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:
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`insertInto(self, query: str, params: Tuple) ‑> None`
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: Insert sent data into the database
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Args:
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query (str): The query to be executed
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params (Tuple): the parameters to be inserted into the database
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`isEternal(self, id)`
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:
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`login(self, user, hashed_password)`
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:
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`query_db(self, query: str, args: Tuple = (), one: bool = False) ‑> Union[Tuple, List[Tuple]]`
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: Query the Database for the sent query.
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Args:
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query (str): The query to be executed
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args (Tuple, optional): The arguments for the query. Defaults to ().
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one (bool, optional): Return the first result only. Defaults to False.
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Returns:
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Union[Typle|List[Tuple]]: Returns the result of the query
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`recreateFile(self, filename, app_id, filetype)`
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:
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`searchBook(self, data: dict[str, str]) ‑> list[tuple[src.logic.dataclass.BookData, int]]`
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: Search a book in the database based on the sent data.
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Args:
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data (dict[str, str]): A dictionary containing the data to be searched for. The dictionary can contain the following:
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- signature: The signature of the book
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- title: The title of the book
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Returns:
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list[tuple[BookData, int]]: A list of tuples containing the wrapped Metadata and the id of the book
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`setAvailability(self, book_id: str, available: str)`
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: Set the availability of a book in the database
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Args:
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book_id (str): The id of the book
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available (str): The availability of the book
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`setNewSemesterDate(self, appnr, newDate, dauerapp=False)`
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:
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`statistic_request(self, **kwargs: Any)`
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:
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`updateApparat(self, apparat_data: src.logic.dataclass.ApparatData)`
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:
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`updateBookdata(self, book_id, bookdata: src.logic.dataclass.BookData)`
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: Update the bookdata in the database
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Args:
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book_id (str): The id of the book
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bookdata (BookData): The new metadata of the book
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`updateFacultyMember(self, data, oldlname, oldfname)`
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:
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`updateUser(self, username, data: dict[str, str])`
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: |