fix: untranslate non-english preferences in db

backend/core/src/migration/1707508859920-multiselectTranslationFix.ts

@@ -0,0 +1,122 @@
+import { MigrationInterface, QueryRunner } from "typeorm"
+
+export class multiselectTranslationFix1707508859920 implements MigrationInterface {
+  name = "multiselectTranslationFix1707508859920"
+
+  // construct translation object for multiselect questions
+  listingPrefencesTranslations = {
+    en: [
+      {
+        text: "Historical BART Displacement ",
+        options: [
+          "Someone in my household already has a BART Construction Displacement preference certificate.",
+          "Someone in my household is applying for, or will apply for, a BART Construction Displacement preference certificate.",
+          "Nobody in my household has been displaced, or has family that has been displaced, due to BART construction.",
+        ],
+      },
+      {
+        text: "Households with Children ",
+        options: [
+          "My household includes children under the age of 18.",
+          "My household does not include children",
+        ],
+      },
+      {
+        text: "Displacement due to Eviction",
+        options: [
+          "I, or a member of my household, was displaced due to no-fault or nonpayment-related eviction within the past seven years in Berkeley.",
+          "No one in my household was displaced due to no-fault or nonpayment-related eviction within the past seven years in Berkeley.",
+        ],
+      },
+      {
+        text: "Displacement due to Foreclosure",
+        options: [
+          "Someone in my household already has a Foreclosure Displacement preference certificate.",
+          "Someone in my household is applying for, or will apply for, a Foreclosure Displacement preference certificate.",
+          "Nobody in my household has been displaced due to foreclosure.",
+        ],
+      },
+      {
+        text: "Residents or Former Residents of Redlined Neighborhoods",
+        options: [
+          "I or a member of my household live or lived in a formerly redlined neighborhood in Berkeley.",
+          "No one in my household lives or formerly lived in a redlined neighborhood.",
+        ],
+      },
+      {
+        text: "Descendants of Residents of Redlined Neighborhoods",
+        options: [
+          "At least one of my parents or grandparents lives or lived in a formerly redlined neighborhood in Berkeley",
+          "I do not qualify for this preference",
+        ],
+      },
+      {
+        text: "Homeless or at Risk of Homelessness",
+        options: [
+          "I, or someone in my household, live in Berkeley, and I have somewhere to stay, but it isn't permanent.",
+          "I, or someone in my household, am/is homeless and living in Berkeley, or am homeless and had a previous address in Berkeley.",
+          "I do not qualify for this preference.",
+        ],
+      },
+      {
+        text: "Berkeley Housing Authority Preference",
+        options: [
+          "My household lives in the City of Berkeley or formerly lived in the City of Berkeley; or someone in my household works in the City of Berkeley or has been hired to work in the City of Berkeley",
+          "I or a member of my household is a veteran",
+          "I or someone in my household is 62 years or older and/or disabled",
+          "My household includes two or more people",
+          "I don't want to be considered for this preference",
+        ],
+      },
+    ],
+  }
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    // get application id, language, program, preference where application language was not english
+    const applications = await queryRunner.query(`
+        SELECT
+            a.id,
+            a.language,
+            a.preferences
+        FROM applications a
+        WHERE (a.programs != '[]')
+            AND a.language != 'en'
+            AND a.listing_id = '123f4226-3f3d-4311-9e54-49e47ecfb068'
+        ORDER BY a.created_at desc
+    `)
+
+    const promiseArray: Promise<any>[] = []
+    for (const app of applications) {
+      promiseArray.push(this.untranslate(app, queryRunner))
+    }
+    await Promise.all(promiseArray)
+  }
+
+  public untranslateHelper(dataSet: any[]) {
+    return dataSet.map((preference) => {
+      const englishPreference = this.listingPrefencesTranslations.en.find(
+        (translation) => translation.text === preference.key
+      )
+      const options = preference.options.map((option, index) => {
+        const newOption = { ...option, key: englishPreference.options[index] }
+        return newOption
+      })
+      return { ...preference, options: options }
+    })
+  }
+
+  public untranslate(app: any, queryRunner: QueryRunner) {
+    const updatePreferences = this.untranslateHelper(app.preferences)
+
+    return queryRunner.query(
+      `
+        UPDATE applications
+        SET preferences = $1
+        WHERE id = $2
+      `,
+      [JSON.stringify(updatePreferences), app.id]
+    )
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {}
+}