Student Time Table Services
Overview
The studentTimeTable.services.js file provides a set of core services for interacting with the studentTimeTable collection in the database. These services abstract the database logic and provide a clean interface for the controller.
Dependencies
./studentTimeTable.model.js: The Mongoose model for thestudentTimeTablecollection.
studentTimeTableCoreServices Object
The studentTimeTableCoreServices object contains the following methods:
add(reqBody)
- Description: Creates a new student timetable entry.
- Parameters:
reqBody- The data for the new student timetable entry. - Returns: A promise that resolves to the newly created student timetable document.
findOne(query, populate = "", select = "", sort = { createdAt: -1 })
- Description: Finds a single student timetable entry that matches the given query.
- Parameters:
query: The query to match.populate: (Optional) A string of fields to populate.select: (Optional) A string of fields to select.sort: (Optional) The sort order.
- Returns: A promise that resolves to the student timetable document, or
nullif not found.
find(query, populate = "", select = "", sort = { createdAt: -1 })
- Description: Finds all student timetable entries that match the given query.
- Parameters:
query: The query to match.populate: (Optional) A string of fields to populate.select: (Optional) A string of fields to select.sort: (Optional) The sort order.
- Returns: A promise that resolves to an array of student timetable documents.
findOneAndUpdate(query, update, options = { new: true })
- Description: Finds a student timetable entry by a query and updates it.
- Parameters:
query: The query to find the document.update: The update to apply.options: (Optional) Mongoose findOneAndUpdate options.
- Returns: A promise that resolves to the updated student timetable document.
findOneAndDelete(query)
- Description: Soft-deletes a student timetable entry that matches the given query.
- Parameters:
query- The query to find the document. - Returns: A promise that resolves to the "deleted" student timetable document.
Exports
studentTimeTableCoreServices: The object containing the core services for student timetables.