[#IOPID-1450] Enable strict mode on repo

CreateDevelopmentProfile/handler.ts

@@ -49,9 +49,10 @@ export function toExtendedProfile(profile: RetrievedProfile): ExtendedProfile {
     accepted_tos_version: profile.acceptedTosVersion,
     blocked_inbox_or_channels: profile.blockedInboxOrChannels,
     email: profile.email,
-    is_email_already_taken: undefined,
-    is_email_enabled: profile.isEmailEnabled,
-    is_email_validated: profile.isEmailValidated,
+    // NOTE: We do NOT check email uniqueness in this context
+    is_email_already_taken: false,
+    is_email_enabled: profile.isEmailEnabled !== false,
+    is_email_validated: profile.isEmailValidated !== false,
     is_inbox_enabled: profile.isInboxEnabled === true,
     is_webhook_enabled: profile.isWebhookEnabled === true,
     preferred_languages: profile.preferredLanguages,

CreateSubscription/__tests__/handler.test.ts

@@ -51,7 +51,7 @@ const aFakeApimProductContract: ProductContract = {
 const aFakeApimSubscriptionContract: SubscriptionContract = {
   allowTracing: false,
   createdDate: new Date(),
-  displayName: null,
+  displayName: undefined,
   endDate: undefined,
   expirationDate: undefined,
   id: "subscription-id",

CreateUser/handler.ts

@@ -120,6 +120,9 @@ export function CreateUserHandler(
               taskResults.apimClient.user.createOrUpdate(
                 azureApimConfig.apimResourceGroup,
                 azureApimConfig.apim,
+                // TODO: Implement a validation step to ensure the existence of `objectId`
+                // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+                // @ts-ignore
                 taskResults.objectId,
                 {
                   email: userPayload.email,

DeleteUserDataActivity/__tests__/backupAndDelete.test.ts

@@ -30,18 +30,17 @@ import { IBlobServiceInfo } from "../types";
 import { AuthenticationLockServiceMock } from "../../__mocks__/authenticationLockService.mock";
 import { IProfileEmailWriter } from "@pagopa/io-functions-commons/dist/src/utils/unique_email_enforcement";
 
-const asyncIteratorOf = <T>(items: T[]): AsyncIterator<T[]> => {
-  const data = [...items];
-  return {
-    next: async () => {
-      const value = data.shift();
-      return {
-        done: typeof value === "undefined",
-        value: [value]
-      };
-    }
-  };
-};
+export async function* asyncIteratorOf<T>(items: T[]) {
+  for (const item of items) {
+    yield [item];
+  }
+}
+
+export async function* errorMessageIterator(error: any) {
+  //Sonarcloud requires at least one `yield` before `throw` operation
+  yield [E.right(aRetrievedMessageWithContent)];
+  throw error;
+}
 
 // MessageContentBlobService
 const messageContentBlobService = ({} as unknown) as BlobService;
@@ -289,6 +288,35 @@ describe(`backupAndDeleteAllUserData`, () => {
     expect(E.isRight(result)).toBe(true);
   });
 
+  it("should stop if an error occurred retrieving messages", async () => {
+    const cosmosError = { kind: "COSMOS_ERROR_RESPONSE" };
+    mockFindMessages.mockImplementationOnce(() =>
+      TE.of(errorMessageIterator(cosmosError))
+    );
+
+    const result = await backupAndDeleteAllUserData({
+      authenticationLockService,
+      messageContentBlobService,
+      messageModel,
+      messageStatusModel,
+      messageViewModel,
+      notificationModel,
+      notificationStatusModel,
+      profileEmailsRepository,
+      profileModel,
+      servicePreferencesModel,
+      userDataBackup,
+      fiscalCode: aFiscalCode
+    })();
+
+    expect(result).toEqual(
+      E.left({
+        kind: "QUERY_FAILURE",
+        reason: `CosmosError: ${JSON.stringify(cosmosError)}`
+      })
+    );
+  });
+
   it("should stop if there is an error while looking for a message View (404)", async () => {
     mockFindMessageView.mockImplementationOnce(() =>
       TE.left({

DeleteUserDataActivity/__tests__/utils.test.ts

@@ -0,0 +1,40 @@
+import { CosmosErrors } from "@pagopa/io-functions-commons/dist/src/utils/cosmosdb_model";
+
+import { isCosmosErrors } from "../utils";
+
+describe("utils", () => {
+  // --------------
+  // Just a bunch of types needed for creating a tuple from an union type
+  // See https://www.hacklewayne.com/typescript-convert-union-to-tuple-array-yes-but-how
+  type Contra<T> = T extends any ? (arg: T) => void : never;
+  type InferContra<T> = [T] extends [(arg: infer I) => void] ? I : never;
+  type PickOne<T> = InferContra<InferContra<Contra<Contra<T>>>>;
+  type Union2Tuple<T> = PickOne<T> extends infer U // assign PickOne<T> to U
+    ? Exclude<T, U> extends never // T and U are the same
+      ? [T]
+      : [...Union2Tuple<Exclude<T, U>>, U] // recursion
+    : never;
+  // --------------
+
+  type CosmosErrorsTypesTuple = Union2Tuple<CosmosErrors["kind"]>;
+
+  // NOTE: If a new cosmos error is added, the following initialization will not compile,
+  // forcing us to update `CosmosErrorsTypes` with the new value
+  const values: CosmosErrorsTypesTuple = [
+    "COSMOS_EMPTY_RESPONSE",
+    "COSMOS_CONFLICT_RESPONSE",
+    "COSMOS_DECODING_ERROR",
+    "COSMOS_ERROR_RESPONSE"
+  ];
+
+  it.each(values)(
+    "isCosmosErrors should return true if error is a CosmosError of type %s",
+    v => {
+      expect(isCosmosErrors({ kind: v })).toBe(true);
+    }
+  );
+
+  it("isCosmosErrors should return false if error is not a CosmosError", () => {
+    expect(isCosmosErrors({ kind: "ANOTHER_ERROR" })).toBe(false);
+  });
+});

DeleteUserDataActivity/backupAndDelete.ts

@@ -2,12 +2,11 @@ import * as crypto from "crypto";
 
 import { BlobService } from "azure-storage";
 import { sequenceT } from "fp-ts/lib/Apply";
-import * as A from "fp-ts/lib/Array";
+import * as ROA from "fp-ts/lib/ReadonlyArray";
 import * as E from "fp-ts/lib/Either";
 import * as O from "fp-ts/lib/Option";
 import * as TE from "fp-ts/lib/TaskEither";
 
-import { array, flatten, rights } from "fp-ts/lib/Array";
 import { MessageContent } from "@pagopa/io-functions-commons/dist/generated/definitions/MessageContent";
 import {
   RetrievedMessage,
@@ -40,6 +39,7 @@ import {
   QueryFailure
 } from "./types";
 import {
+  isCosmosErrors,
   saveDataToBlob,
   toDocumentDeleteFailure,
   toQueryFailure
@@ -67,18 +67,18 @@ const executeRecursiveBackupAndDelete = <T>(
     TE.mapLeft(toQueryFailure),
     TE.chainW(e =>
       e.done
-        ? TE.of([])
+        ? TE.of<DataFailure, ReadonlyArray<T>>([])
         : e.value.some(E.isLeft)
-        ? TE.left(
+        ? TE.left<DataFailure, ReadonlyArray<T>>(
             toQueryFailure(new Error("Some elements are not typed correctly"))
           )
-        : TE.of(rights(e.value))
+        : TE.of<DataFailure, ReadonlyArray<T>>(ROA.rights(e.value))
     ),
     // executes backup&delete for this set of items
     TE.chainW(items =>
       pipe(
         items,
-        A.map((item: T) =>
+        ROA.map((item: T) =>
           pipe(
             sequenceT(TE.ApplicativeSeq)<
               DataFailure,
@@ -104,8 +104,8 @@ const executeRecursiveBackupAndDelete = <T>(
             TE.map(([_, __, nextResults]) => [item, ...nextResults])
           )
         ),
-        A.sequence(TE.ApplicativePar),
-        TE.map(flatten)
+        ROA.sequence(TE.ApplicativePar),
+        TE.map(ROA.flatten)
       )
     )
   );
@@ -365,7 +365,7 @@ const backupAndDeleteMessageView = ({
 }): TE.TaskEither<DataFailure, O.Option<RetrievedMessageView>> =>
   pipe(
     messageViewModel.find([message.id, message.fiscalCode]),
-    TE.chain(TE.fromOption(() => undefined)),
+    TE.chainW(TE.fromOption(() => undefined)),
     TE.foldW(
       _ =>
         // unfortunately, a document not found is threated like a query error
@@ -443,7 +443,7 @@ const backupAndDeleteMessageContent = ({
 }): TE.TaskEither<DataFailure, O.Option<MessageContent>> =>
   pipe(
     messageModel.getContentFromBlob(messageContentBlobService, message.id),
-    TE.chain(TE.fromOption(() => undefined)),
+    TE.chainW(TE.fromOption(() => undefined)),
     TE.foldW(
       _ =>
         // unfortunately, a document not found is threated like a query error
@@ -587,19 +587,25 @@ const backupAndDeleteAllMessagesData = ({
   pipe(
     messageModel.findMessages(fiscalCode),
     TE.mapLeft(toQueryFailure),
-    TE.chain(iter =>
-      TE.tryCatch(() => asyncIteratorToArray(iter), toQueryFailure)
+    TE.chainW(iter =>
+      TE.tryCatch(
+        () => asyncIteratorToArray(iter),
+        err =>
+          err instanceof Error || isCosmosErrors(err)
+            ? toQueryFailure(err)
+            : toQueryFailure(E.toError(err))
+      )
     ),
-    TE.map(flatten),
+    TE.map(ROA.flatten),
     TE.chainW(results =>
       results.some(E.isLeft)
         ? TE.left(
             toQueryFailure(
               new Error("Cannot decode some element due to decoding errors")
             )
           )
-        : array.sequence(TE.ApplicativeSeq)(
-            rights(results).map(message => {
+        : ROA.sequence(TE.ApplicativeSeq)(
+            ROA.rights(results).map(message => {
               // cast needed because findMessages has a wrong signature
               // eslint-disable-next-line @typescript-eslint/no-explicit-any
               const retrievedMessage = (message as any) as RetrievedMessageWithoutContent;

DeleteUserDataActivity/utils.ts

@@ -1,8 +1,11 @@
+import * as t from "io-ts";
 import { Context } from "@azure/functions";
 import { BlobService } from "azure-storage";
 import * as TE from "fp-ts/lib/TaskEither";
 import { CosmosErrors } from "@pagopa/io-functions-commons/dist/src/utils/cosmosdb_model";
 import { pipe } from "fp-ts/lib/function";
+
+import { enumType } from "@pagopa/ts-commons/lib/types";
 import {
   ActivityResultFailure,
   BlobCreationFailure,
@@ -11,6 +14,21 @@ import {
   QueryFailure
 } from "./types";
 
+// Cosmos Errors
+export enum CosmosErrorsTypes {
+  "COSMOS_EMPTY_RESPONSE" = "COSMOS_EMPTY_RESPONSE",
+  "COSMOS_CONFLICT_RESPONSE" = "COSMOS_CONFLICT_RESPONSE",
+  "COSMOS_DECODING_ERROR" = "COSMOS_DECODING_ERROR",
+  "COSMOS_ERROR_RESPONSE" = "COSMOS_ERROR_RESPONSE"
+}
+
+const CosmosErrorsTypesC = t.interface({
+  kind: enumType<CosmosErrorsTypes>(CosmosErrorsTypes, "kind")
+});
+
+export const isCosmosErrors = (error: unknown): error is CosmosErrors =>
+  CosmosErrorsTypesC.is(error);
+
 /**
  * To be used for exhaustive checks
  */

ExtractUserDataActivity/__tests__/handler.test.ts

@@ -113,18 +113,11 @@ const messageModelMock = ({
 } as any) as MessageModel;
 
 // ServicePreferences Model
-const asyncIteratorOf = <T>(items: T[]): AsyncIterator<T[]> => {
-  const data = [...items];
-  return {
-    next: async () => {
-      const value = data.shift();
-      return {
-        done: typeof value === "undefined",
-        value: [value]
-      };
-    }
-  };
-};
+export async function* asyncIteratorOf<T>(items: T[]) {
+  for (const item of items) {
+    yield [item];
+  }
+}
 
 const mockDeleteServicePreferences = jest.fn<
   ReturnType<InstanceType<typeof ServicePreferencesDeletableModel>["delete"]>,