feat: clone entries from previous quesitonnaire

Author: stampaaaron

apps/backend/db/migrations/.snapshot-postgres.json

@@ -445,7 +445,7 @@
           "unsigned": false,
           "autoincrement": false,
           "primary": false,
-          "nullable": false,
+          "nullable": true,
           "mappedType": "integer"
         },
         "carer_id": {
@@ -497,6 +497,7 @@
             "id"
           ],
           "referencedTableName": "public.questionnaire",
+          "deleteRule": "cascade",
           "updateRule": "cascade"
         },
         "entry_carer_id_foreign": {

apps/backend/db/migrations/Migration20241211083949.ts

@@ -0,0 +1,23 @@
+import { Migration } from "@mikro-orm/migrations";
+
+export class Migration20241211083949 extends Migration {
+  override async up(): Promise<void> {
+    this.addSql(`alter table "entry" drop constraint "entry_questionnaire_id_foreign";`);
+
+    this.addSql(`alter table "entry" alter column "questionnaire_id" type int using ("questionnaire_id"::int);`);
+    this.addSql(`alter table "entry" alter column "questionnaire_id" drop not null;`);
+    this.addSql(
+      `alter table "entry" add constraint "entry_questionnaire_id_foreign" foreign key ("questionnaire_id") references "questionnaire" ("id") on update cascade on delete cascade;`
+    );
+  }
+
+  override async down(): Promise<void> {
+    this.addSql(`alter table "entry" drop constraint "entry_questionnaire_id_foreign";`);
+
+    this.addSql(`alter table "entry" alter column "questionnaire_id" type int using ("questionnaire_id"::int);`);
+    this.addSql(`alter table "entry" alter column "questionnaire_id" set not null;`);
+    this.addSql(
+      `alter table "entry" add constraint "entry_questionnaire_id_foreign" foreign key ("questionnaire_id") references "questionnaire" ("id") on update cascade;`
+    );
+  }
+}

apps/backend/src/research/entries/entry.entity.ts

@@ -1,4 +1,4 @@
-import { Check, Collection, Entity, ManyToOne, OneToMany, Opt, Property } from "@mikro-orm/core";
+import { Cascade, Check, Collection, Entity, ManyToOne, OneToMany, Opt, Property } from "@mikro-orm/core";
 import { BaseEntity } from "../../common/entities/base.entity";
 import { Carer } from "../../defaults/carers/carer.entity";
 import { EntryLanguage } from "../entry-languages/entry-language.entity";
@@ -23,7 +23,7 @@ export class Entry extends BaseEntity {
   @Check<Entry>({ expression: (columns) => `${columns.weeklyRecurring} >= 1` })
   weeklyRecurring!: number & Opt;
 
-  @ManyToOne()
+  @ManyToOne({ cascade: [Cascade.ALL] })
   questionnaire!: Questionnaire;
 
   @ManyToOne()

apps/backend/src/research/questionnaires/questionnaires.service.ts

@@ -3,6 +3,8 @@ import { InjectRepository } from "@mikro-orm/nestjs";
 import { Injectable, UnprocessableEntityException } from "@nestjs/common";
 import { QuestionnaireCreationDto, QuestionnaireMutationDto } from "./questionnaire.dto";
 import { Questionnaire } from "./questionnaire.entity";
+import { Entry } from "../entries/entry.entity";
+import { EntryLanguage } from "../entry-languages/entry-language.entity";
 
 @Injectable()
 export class QuestionnairesService {
@@ -16,6 +18,25 @@ export class QuestionnairesService {
     const questionnaire = new Questionnaire();
     questionnaire.assign(questionnaireCreationDto, { em: this.em });
 
+    const prevQuestionnaire = await this.questionnaireRepository.findOne(
+      { participant: questionnaire.participant },
+      { orderBy: { endedAt: "desc" }, populate: ["entries.entryLanguages"] }
+    );
+
+    const clonedEntries = prevQuestionnaire?.entries.map((entry) => {
+      const { id: _id, entryLanguages: _entryLanguages, questionnaire: _questionnaire, ...rest } = entry.toPOJO();
+      const newEntry = this.em.create(Entry, { ...rest, questionnaire });
+
+      entry.entryLanguages.map((entryLanguage) => {
+        const { id: _id, entry: _entry, ...rest } = entryLanguage.toPOJO();
+        return this.em.create(EntryLanguage, { ...rest, entry: newEntry });
+      });
+
+      return newEntry;
+    });
+
+    questionnaire.assign({ entries: clonedEntries });
+
     try {
       await this.em.persist(questionnaire).flush();
     } catch (e) {

eslint.config.mjs

@@ -17,6 +17,17 @@ export default tseslint.config(
       "react-hooks": pluginReactHooks,
       "react-refresh": pluginReactRefresh,
     },
+    rules: {
+      "no-unused-vars": "off",
+      "@typescript-eslint/no-unused-vars": [
+        "warn", // or "error"
+        {
+          argsIgnorePattern: "^_",
+          varsIgnorePattern: "^_",
+          caughtErrorsIgnorePattern: "^_",
+        },
+      ],
+    },
   },
   pluginJs.configs.recommended,
   ...tseslint.configs.recommended,