refactor: get student answer function

controllers/learningControllers/stdExercise.js

@@ -112,13 +112,38 @@ export const getStudentAnswersByStdLearningId = async (req, res) => {
             {
               model: models.Exercise,
               as: "stdExerciseExercises",
-              attributes: ["ID_ADMIN_EXERCISE", "TITLE", "QUESTION", "QUESTION_TYPE"],
+              attributes: [
+                "ID_ADMIN_EXERCISE",
+                "TITLE",
+                "QUESTION",
+                "QUESTION_TYPE",
+                "SCORE_WEIGHT",
+              ],
+              include: [
+                {
+                  model: models.MultipleChoices,
+                  as: "multipleChoices",
+                  attributes: [
+                    "OPTION_A",
+                    "OPTION_B",
+                    "OPTION_C",
+                    "OPTION_D",
+                    "OPTION_E",
+                  ],
+                },
+                {
+                  model: models.MatchingPairs,
+                  as: "matchingPairs",
+                  attributes: ["LEFT_PAIR", "RIGHT_PAIR"],
+                },
+              ],
             },
           ],
           attributes: [
             "ID_STUDENT_EXERCISE",
             "ANSWER_STUDENT",
             "IS_CORRECT",
+            "RESULT_SCORE_STUDENT",
           ],
         },
       ],
@@ -126,12 +151,12 @@ export const getStudentAnswersByStdLearningId = async (req, res) => {
     });
 
     if (!stdLearning) {
-      return res.status(404).json({
+      return response(404, null, "Student learning data not found", res);
-        message: "Student learning data not found",
-      });
     }
 
-    const sortedExercises = stdLearning.stdExercises.sort((a, b) => {
+    const stdLearningData = stdLearning.toJSON();
+
+    const sortedExercises = stdLearningData.stdExercises.sort((a, b) => {
       const titleA = a.stdExerciseExercises.TITLE.toUpperCase();
       const titleB = b.stdExerciseExercises.TITLE.toUpperCase();
 
@@ -140,23 +165,40 @@ export const getStudentAnswersByStdLearningId = async (req, res) => {
       return 0;
     });
 
-    const mappedExercises = sortedExercises.map((exercise) => ({
+    const mappedExercises = sortedExercises.map((exercise) => {
-      ...exercise.toJSON(),
+      const exerciseData = { ...exercise };
-      exerciseDetails: exercise.stdExerciseExercises,
+      const exerciseDetails = exercise.stdExerciseExercises;
-      stdExerciseExercises: undefined,
+      const questionType = exerciseDetails.QUESTION_TYPE;
-    }));
 
-    return res.status(200).json({
+      // Create the formatted exercise object
-      message: "Student learning exercises retrieved successfully",
+      const formattedExercise = {
-      payload: {
+        ID_STUDENT_EXERCISE: exerciseData.ID_STUDENT_EXERCISE,
-        ...stdLearning.toJSON(),
+        ID_ADMIN_EXERCISE: exerciseDetails.ID_ADMIN_EXERCISE,
-        stdExercises: mappedExercises,
+        TITLE: exerciseDetails.TITLE,
-      },
+        QUESTION: exerciseDetails.QUESTION,
+        QUESTION_TYPE: exerciseDetails.QUESTION_TYPE,
+        SCORE_WEIGHT: exerciseDetails.SCORE_WEIGHT,
+        ANSWER_STUDENT: exercise.ANSWER_STUDENT,
+        IS_CORRECT: exercise.IS_CORRECT,
+        RESULT_SCORE_STUDENT: exercise.RESULT_SCORE_STUDENT,
+      };
+
+      // Include appropriate details based on question type
+      if (questionType === "MCQ") {
+        formattedExercise.multipleChoices = exerciseDetails.multipleChoices;
+      } else if (questionType === "MPQ") {
+        formattedExercise.matchingPairs = exerciseDetails.matchingPairs;
+      }
+
+      return formattedExercise;
     });
+
+    return response(200, {
+      ...stdLearningData,
+      stdExercises: mappedExercises,
+    }, "Student learning exercises retrieved successfully", res);
   } catch (error) {
     console.error(error);
-    return res.status(500).json({
+    return response(500, null, "Error retrieving student learning exercises", res);
-      message: "Error retrieving student learning exercises",
-    });
   }
 };