backend_adaptive_learning/models/learningModels/stdExerciseModel.js

import db from "../../database/db.js";

const StdExerciseModel = (DataTypes) => {
  const StdExercise = db.define(
    "student_exercise",
    {
      ID_STUDENT_EXERCISE: {
        type: DataTypes.UUID,
        primaryKey: true,
        defaultValue: DataTypes.UUIDV4,
        allowNull: false,
        validate: {
          notEmpty: true,
        },
      },
      ID_ADMIN_EXERCISE: {
        type: DataTypes.UUID,
        allowNull: false,
        validate: {
          notEmpty: true,
        },
        references: {
          model: "admin_exercise",
          key: "ID_ADMIN_EXERCISE",
        },
      },
      ID_STUDENT_LEARNING: {
        type: DataTypes.UUID,
        allowNull: false,
        validate: {
          notEmpty: true,
        },
        references: {
          model: "student_learning",
          key: "ID_STUDENT_LEARNING",
        },
      },
      ANSWER_STUDENT: {
        type: DataTypes.STRING(256),
        allowNull: false,
        validate: {
          notEmpty: true,
        },
      },
      IS_CORRECT: {
        type: DataTypes.TINYINT(1),
        allowNull: false,
        defaultValue: 0,
        validate: {
          min: 0,
          max: 1,
        },
      },
      RESULT_SCORE_STUDENT: {
        type: DataTypes.FLOAT,
        allowNull: true,
        defaultValue: null,
      },
      TIME_STUDENT_EXC: {
        type: DataTypes.DATE,
        allowNull: true,
        defaultValue: DataTypes.NOW,
        onUpdate: DataTypes.NOW,
      },
    },
    {
      timestamps: false,
      tableName: "student_exercise",
    }
  );

  return StdExercise;
};

export default StdExerciseModel;