add score columns to applicant and reviewed applicant records

Author: ericahan22

backend/typescript/migrations/20251004173612-update-db-with-scores-col.ts

@@ -0,0 +1,28 @@
+import { DataType } from "sequelize-typescript";
+import { Migration } from "../umzug";
+
+export const up: Migration = async ({ context: sequelize }) => {
+  await sequelize
+    .getQueryInterface()
+    .addColumn("reviewed_applicant_records", "combined_score", {
+      type: DataType.INTEGER,
+      allowNull: true,
+      defaultValue: null,
+    });
+
+  await sequelize.getQueryInterface().addColumn("applicant_records", "score", {
+    type: DataType.INTEGER,
+    allowNull: true,
+    defaultValue: null,
+  });
+};
+
+export const down: Migration = async ({ context: sequelize }) => {
+  await sequelize
+    .getQueryInterface()
+    .removeColumn("reviewed_applicant_records", "combined_score");
+
+  await sequelize
+    .getQueryInterface()
+    .removeColumn("applicant_records", "score");
+};

backend/typescript/models/applicantRecord.model.ts

@@ -47,4 +47,11 @@ export default class ApplicantRecord extends Model {
 
   @Column({ type: DataType.JSONB, allowNull: true })
   extraInfo!: ApplicantRecordExtraInfo;
+
+  @Column({
+    type: DataType.INTEGER,
+    allowNull: true,
+    defaultValue: null,
+  })
+  score!: number;
 }

backend/typescript/models/reviewedApplicantRecord.model.ts

@@ -29,4 +29,11 @@ export default class ReviewedApplicantRecord extends Model {
     defaultValue: ReviewStatusEnum.TODO,
   })
   status!: ReviewStatus;
+
+  @Column({
+    type: DataType.INTEGER,
+    allowNull: true,
+    defaultValue: null,
+  })
+  combined_score!: number;
 }