improvement: Use Const for 'violation' everywhere we check for violation type.

src/CONST.ts

@@ -3332,7 +3332,16 @@ const CONST = {
     },
 
     /**
-     * Constants for types of violations.
+     * Constants for types of violation.
+     */
+    VIOLATION_TYPES: {
+        VIOLATION: 'violation',
+        NOTICE: 'notice',
+        WARNING: 'warning',
+    },
+
+    /**
+     * Constants for types of violation names.
      * Defined here because they need to be referenced by the type system to generate the
      * ViolationNames type.
      */

src/components/ReportActionItem/MoneyRequestPreview/MoneyRequestPreviewContent.tsx

@@ -160,7 +160,7 @@ function MoneyRequestPreviewContent({
             const violations = TransactionUtils.getTransactionViolations(transaction.transactionID, transactionViolations);
             if (violations?.[0]) {
                 const violationMessage = ViolationsUtils.getViolationTranslation(violations[0], translate);
-                const violationsCount = violations.filter((v) => v.type === 'violation').length;
+                const violationsCount = violations.filter((v) => v.type === CONST.VIOLATION_TYPES.VIOLATION).length;
                 const isTooLong = violationsCount > 1 || violationMessage.length > 15;
                 const hasViolationsAndFieldErrors = violationsCount > 0 && hasFieldErrors;
 

src/hooks/useViolations.ts

@@ -1,4 +1,5 @@
 import {useCallback, useMemo} from 'react';
+import CONST from '@src/CONST';
 import type {TransactionViolation, ViolationName} from '@src/types/onyx';
 
 /**
@@ -49,7 +50,7 @@ type ViolationsMap = Map<ViolationField, TransactionViolation[]>;
 
 function useViolations(violations: TransactionViolation[]) {
     const violationsByField = useMemo((): ViolationsMap => {
-        const filteredViolations = violations.filter((violation) => violation.type === 'violation');
+        const filteredViolations = violations.filter((violation) => violation.type === CONST.VIOLATION_TYPES.VIOLATION);
         const violationGroups = new Map<ViolationField, TransactionViolation[]>();
         for (const violation of filteredViolations) {
             const field = violationFields[violation.name];

src/libs/TransactionUtils.ts

@@ -562,7 +562,9 @@ function isOnHold(transaction: OnyxEntry<Transaction>): boolean {
  * Checks if any violations for the provided transaction are of type 'violation'
  */
 function hasViolation(transactionID: string, transactionViolations: OnyxCollection<TransactionViolation[]>): boolean {
-    return Boolean(transactionViolations?.[ONYXKEYS.COLLECTION.TRANSACTION_VIOLATIONS + transactionID]?.some((violation: TransactionViolation) => violation.type === 'violation'));
+    return Boolean(
+        transactionViolations?.[ONYXKEYS.COLLECTION.TRANSACTION_VIOLATIONS + transactionID]?.some((violation: TransactionViolation) => violation.type === CONST.VIOLATION_TYPES.VIOLATION),
+    );
 }
 
 function getTransactionViolations(transactionID: string, transactionViolations: OnyxCollection<TransactionViolation[]>): TransactionViolation[] | null {

src/libs/Violations/ViolationsUtils.ts

@@ -26,7 +26,7 @@ function getTagViolationsForSingleLevelTags(
 
     // Add 'tagOutOfPolicy' violation if tag is not in policy
     if (!hasTagOutOfPolicyViolation && updatedTransaction.tag && !isTagInPolicy) {
-        newTransactionViolations.push({name: CONST.VIOLATIONS.TAG_OUT_OF_POLICY, type: 'violation'});
+        newTransactionViolations.push({name: CONST.VIOLATIONS.TAG_OUT_OF_POLICY, type: CONST.VIOLATION_TYPES.VIOLATION});
     }
 
     // Remove 'tagOutOfPolicy' violation if tag is in policy
@@ -41,7 +41,7 @@ function getTagViolationsForSingleLevelTags(
 
     // Add 'missingTag violation' if tag is required and not set
     if (!hasMissingTagViolation && !updatedTransaction.tag && policyRequiresTags) {
-        newTransactionViolations.push({name: CONST.VIOLATIONS.MISSING_TAG, type: 'violation'});
+        newTransactionViolations.push({name: CONST.VIOLATIONS.MISSING_TAG, type: CONST.VIOLATION_TYPES.VIOLATION});
     }
     return newTransactionViolations;
 }
@@ -75,7 +75,7 @@ function getTagViolationsForMultiLevelTags(
     if (errorIndexes.length !== 0) {
         newTransactionViolations.push({
             name: CONST.VIOLATIONS.SOME_TAG_LEVELS_REQUIRED,
-            type: 'violation',
+            type: CONST.VIOLATION_TYPES.VIOLATION,
             data: {
                 errorIndexes,
             },
@@ -89,7 +89,7 @@ function getTagViolationsForMultiLevelTags(
             if (!isTagInPolicy) {
                 newTransactionViolations.push({
                     name: CONST.VIOLATIONS.TAG_OUT_OF_POLICY,
-                    type: 'violation',
+                    type: CONST.VIOLATION_TYPES.VIOLATION,
                     data: {
                         tagName: policyTagKeys[i],
                     },
@@ -131,7 +131,7 @@ const ViolationsUtils = {
 
             // Add 'categoryOutOfPolicy' violation if category is not in policy
             if (!hasCategoryOutOfPolicyViolation && categoryKey && !isCategoryInPolicy) {
-                newTransactionViolations.push({name: 'categoryOutOfPolicy', type: 'violation'});
+                newTransactionViolations.push({name: 'categoryOutOfPolicy', type: CONST.VIOLATION_TYPES.VIOLATION});
             }
 
             // Remove 'categoryOutOfPolicy' violation if category is in policy
@@ -146,7 +146,7 @@ const ViolationsUtils = {
 
             // Add 'missingCategory' violation if category is required and not set
             if (!hasMissingCategoryViolation && policyRequiresCategories && !categoryKey) {
-                newTransactionViolations.push({name: 'missingCategory', type: 'violation'});
+                newTransactionViolations.push({name: 'missingCategory', type: CONST.VIOLATION_TYPES.VIOLATION});
             }
         }
 

tests/unit/ViolationUtilsTest.ts

@@ -1,27 +1,28 @@
 import {beforeEach} from '@jest/globals';
 import Onyx from 'react-native-onyx';
 import ViolationsUtils from '@libs/Violations/ViolationsUtils';
+import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
 import type {PolicyCategories, PolicyTagList, Transaction, TransactionViolation} from '@src/types/onyx';
 
 const categoryOutOfPolicyViolation = {
     name: 'categoryOutOfPolicy',
-    type: 'violation',
+    type: CONST.VIOLATION_TYPES.VIOLATION,
 };
 
 const missingCategoryViolation = {
     name: 'missingCategory',
-    type: 'violation',
+    type: CONST.VIOLATION_TYPES.VIOLATION,
 };
 
 const tagOutOfPolicyViolation = {
     name: 'tagOutOfPolicy',
-    type: 'violation',
+    type: CONST.VIOLATION_TYPES.VIOLATION,
 };
 
 const missingTagViolation = {
     name: 'missingTag',
-    type: 'violation',
+    type: CONST.VIOLATION_TYPES.VIOLATION,
 };
 
 describe('getViolationsOnyxData', () => {
@@ -53,8 +54,8 @@ describe('getViolationsOnyxData', () => {
 
     it('should handle multiple violations', () => {
         transactionViolations = [
-            {name: 'duplicatedTransaction', type: 'violation'},
-            {name: 'receiptRequired', type: 'violation'},
+            {name: 'duplicatedTransaction', type: CONST.VIOLATION_TYPES.VIOLATION},
+            {name: 'receiptRequired', type: CONST.VIOLATION_TYPES.VIOLATION},
         ];
         const result = ViolationsUtils.getViolationsOnyxData(transaction, transactionViolations, policyRequiresTags, policyTags, policyRequiresCategories, policyCategories);
         expect(result.value).toEqual(expect.arrayContaining(transactionViolations));
@@ -87,8 +88,8 @@ describe('getViolationsOnyxData', () => {
         it('should add categoryOutOfPolicy violation to existing violations if they exist', () => {
             transaction.category = 'Bananas';
             transactionViolations = [
-                {name: 'duplicatedTransaction', type: 'violation'},
-                {name: 'receiptRequired', type: 'violation'},
+                {name: 'duplicatedTransaction', type: CONST.VIOLATION_TYPES.VIOLATION},
+                {name: 'receiptRequired', type: CONST.VIOLATION_TYPES.VIOLATION},
             ];
 
             const result = ViolationsUtils.getViolationsOnyxData(transaction, transactionViolations, policyRequiresTags, policyTags, policyRequiresCategories, policyCategories);
@@ -99,8 +100,8 @@ describe('getViolationsOnyxData', () => {
         it('should add missingCategory violation to existing violations if they exist', () => {
             transaction.category = undefined;
             transactionViolations = [
-                {name: 'duplicatedTransaction', type: 'violation'},
-                {name: 'receiptRequired', type: 'violation'},
+                {name: 'duplicatedTransaction', type: CONST.VIOLATION_TYPES.VIOLATION},
+                {name: 'receiptRequired', type: CONST.VIOLATION_TYPES.VIOLATION},
             ];
 
             const result = ViolationsUtils.getViolationsOnyxData(transaction, transactionViolations, policyRequiresTags, policyTags, policyRequiresCategories, policyCategories);
@@ -164,8 +165,8 @@ describe('getViolationsOnyxData', () => {
         it('should add tagOutOfPolicy violation to existing violations if transaction has tag that is not in the policy', () => {
             transaction.tag = 'Bananas';
             transactionViolations = [
-                {name: 'duplicatedTransaction', type: 'violation'},
-                {name: 'receiptRequired', type: 'violation'},
+                {name: 'duplicatedTransaction', type: CONST.VIOLATION_TYPES.VIOLATION},
+                {name: 'receiptRequired', type: CONST.VIOLATION_TYPES.VIOLATION},
             ];
 
             const result = ViolationsUtils.getViolationsOnyxData(transaction, transactionViolations, policyRequiresTags, policyTags, policyRequiresCategories, policyCategories);
@@ -176,8 +177,8 @@ describe('getViolationsOnyxData', () => {
         it('should add missingTag violation to existing violations if transaction does not have a tag', () => {
             transaction.tag = undefined;
             transactionViolations = [
-                {name: 'duplicatedTransaction', type: 'violation'},
-                {name: 'receiptRequired', type: 'violation'},
+                {name: 'duplicatedTransaction', type: CONST.VIOLATION_TYPES.VIOLATION},
+                {name: 'receiptRequired', type: CONST.VIOLATION_TYPES.VIOLATION},
             ];
 
             const result = ViolationsUtils.getViolationsOnyxData(transaction, transactionViolations, policyRequiresTags, policyTags, policyRequiresCategories, policyCategories);
@@ -240,7 +241,7 @@ describe('getViolationsOnyxData', () => {
         it('should return someTagLevelsRequired when a required tag is missing', () => {
             const someTagLevelsRequiredViolation = {
                 name: 'someTagLevelsRequired',
-                type: 'violation',
+                type: CONST.VIOLATION_TYPES.VIOLATION,
                 data: {
                     errorIndexes: [0, 1, 2],
                 },