ExerciseTracker/exercises/exercises_model.mjs

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import mongoose from "mongoose";
import "dotenv/config";
mongoose.connect(process.env.MONGODB_CONNECT_STRING, { useNewUrlParser: true });
// Connect to to the database
const db = mongoose.connection;
// Log successful database connection
db.once("open", () => {
console.log("Successfully connected to MongoDB using Mongoose!");
});
/**
* Define the exercises schema
*/
const exerciseSchema = mongoose.Schema({
name: { type: String, required: true },
reps: { type: Number, required: true },
weight: { type: Number, required: true },
unit: { type: String, required: true },
date: { type: String, required: true },
});
/**
* Compile the model from the schema
*/
const Exercise = mongoose.model("Exercise", exerciseSchema);
/**
* Create a new exercise
*/
const createExercise = async (name, reps, weight, unit, date) => {
const exercise = new Exercise({
name: name,
reps: reps,
weight: weight,
unit: unit,
date: date,
});
return exercise.save();
};
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/**
* Get all exercises
*/
const findExercises = async (filter) => {
const query = Exercise.find(filter);
return query.exec();
};
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/**
* Get the exercise associated with a given ID
*/
const findExerciseById = async (_id) => {
const query = Exercise.findById(_id);
return query.exec();
};
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/**
* Update an exercise
*/
const updateExercise = async (_id, update) => {
const result = await Exercise.updateOne(_id, update);
return result.modifiedCount;
};
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/**
* Delete an exercise
*/
const deleteExercise = async (_id) => {
const result = await Exercise.deleteOne(_id);
return result.deletedCount;
};
export {
createExercise,
findExerciseById,
findExercises,
updateExercise,
deleteExercise,
};