[INTF25] Build Resolve Conflict/Reassign Reviewer or Interviewer Mutator

backend/typescript/graphql/resolvers/reviewedApplicantRecordResolver.ts

@@ -61,6 +61,25 @@ const reviewedApplicantRecordResolvers = {
         throw new Error(getErrorMessage(error));
       }
     },
+
+    reassignReviewedApplicantRecord: async (
+      _parent: undefined,
+      args: {
+        applicantRecordId: string;
+        oldReviewerId: number;
+        newReviewerId: number;
+      },
+    ): Promise<ReviewedApplicantRecordDTO> => {
+      try {
+        return await reviewedApplicantRecordService.reassignReviewedApplicantRecord(
+          args.applicantRecordId,
+          args.oldReviewerId,
+          args.newReviewerId,
+        );
+      } catch (error) {
+        throw new Error(getErrorMessage(error));
+      }
+    },
   },
 };
 

backend/typescript/graphql/types/reviewedApplicantRecordTypes.ts

@@ -61,6 +61,12 @@ const reviewedApplicantRecordTypes = gql`
     bulkDeleteReviewedApplicantRecord(
       inputs: [DeleteReviewedApplicantRecord!]!
     ): [ReviewedApplicantRecord!]!
+
+    reassignReviewedApplicantRecord(
+      applicantRecordId: ID!
+      oldReviewerId: Int!
+      newReviewerId: Int!
+    ): ReviewedApplicantRecord!
   }
 `;
 

backend/typescript/services/implementations/reviewedApplicantRecordService.ts

@@ -121,6 +121,51 @@ class ReviewedApplicantRecordService implements IReviewApplicantRecordService {
       throw error;
     }
   }
+
+  async reassignReviewedApplicantRecord(
+    applicantRecordId: string,
+    oldReviewerId: number,
+    newReviewerId: number,
+  ): Promise<ReviewedApplicantRecordDTO> {
+    try {
+      return await sequelize.transaction(async (t) => {
+        const oldRecord = await ReviewedApplicantRecord.findOne({
+          where: { applicantRecordId, reviewerId: oldReviewerId },
+          transaction: t,
+        });
+
+        if (!oldRecord) {
+          throw new Error(
+            `ReviewedApplicantRecord not found for applicantRecordId: ${applicantRecordId} and reviewerId: ${oldReviewerId}`,
+          );
+        }
+
+        const oldRecordData = oldRecord.toJSON() as ReviewedApplicantRecordDTO;
+
+        await oldRecord.destroy({ transaction: t });
+
+        const newRecord = await ReviewedApplicantRecord.create(
+          {
+            applicantRecordId,
+            reviewerId: newReviewerId,
+            review: oldRecordData.review,
+            status: oldRecordData.status,
+            reviewerHasConflict: false,
+          },
+          { transaction: t },
+        );
+
+        return newRecord.toJSON() as ReviewedApplicantRecordDTO;
+      });
+    } catch (error: unknown) {
+      Logger.error(
+        `Failed to reassign reviewed applicant record. Reason = ${getErrorMessage(
+          error,
+        )}`,
+      );
+      throw error;
+    }
+  }
 }
 
 export default ReviewedApplicantRecordService;

backend/typescript/services/interfaces/IReviewedApplicantRecordService.ts

@@ -37,6 +37,18 @@ interface IReviewApplicantRecordService {
   bulkDeleteReviewedApplicantRecord(
     deleteReviewedApplicantRecords: DeleteReviewedApplicantRecordDTO[],
   ): Promise<ReviewedApplicantRecordDTO[]>;
+
+  /**
+   * Reassigns a reviewed applicant record from one reviewer to another
+   * @Param applicantRecordId the ID of applicant record to reassign
+   * @Param oldReviewerId the ID of the current reviewer
+   * @Param newReviewerId the ID of the new reviewer
+   */
+  reassignReviewedApplicantRecord(
+    applicantRecordId: string,
+    oldReviewerId: number,
+    newReviewerId: number,
+  ): Promise<ReviewedApplicantRecordDTO>;
 }
 
 export default IReviewApplicantRecordService;