fix: Problem when using Brazilian Portuguese (#7135)

Fixes:  #7127

app/javascript/shared/helpers/DateHelper.js

@@ -32,7 +32,8 @@ export const isTimeAfter = (h1, m1, h2, m2) => {
 };
 
 export const generateRelativeTime = (value, unit, languageCode) => {
-  const rtf = new Intl.RelativeTimeFormat(languageCode, {
+  const code = languageCode?.replace(/_/g, '-'); // Hacky fix we need to handle it from source
+  const rtf = new Intl.RelativeTimeFormat(code, {
     numeric: 'auto',
   });
   return rtf.format(value, unit);

app/javascript/shared/helpers/specs/DateHelper.spec.js

@@ -64,15 +64,59 @@ describe('#isTimeAfter', () => {
   });
 });
 
-describe('#generateRelativeTime', () => {
-  it('should return correct relative time', () => {
-    expect(generateRelativeTime(-1, 'day', 'en')).toEqual('yesterday');
-    expect(generateRelativeTime(1, 'day', 'en')).toEqual('tomorrow');
-    expect(generateRelativeTime(1, 'hour', 'en')).toEqual('in 1 hour');
-    expect(generateRelativeTime(-1, 'hour', 'en')).toEqual('1 hour ago');
-    expect(generateRelativeTime(1, 'minute', 'en')).toEqual('in 1 minute');
-    expect(generateRelativeTime(-1, 'minute', 'en')).toEqual('1 minute ago');
-    expect(generateRelativeTime(1, 'second', 'en')).toEqual('in 1 second');
-    expect(generateRelativeTime(-1, 'second', 'en')).toEqual('1 second ago');
+describe('generateRelativeTime', () => {
+  it('should return a string with the relative time', () => {
+    const value = 1;
+    const unit = 'second';
+    const languageCode = 'en-US';
+    const expectedResult = 'in 1 second';
+
+    const actualResult = generateRelativeTime(value, unit, languageCode);
+
+    expect(actualResult).toBe(expectedResult);
+  });
+
+  it('should return a string with the relative time in a different language', () => {
+    const value = 10;
+    const unit = 'minute';
+    const languageCode = 'de-DE';
+    const expectedResult = 'in 10 Minuten';
+
+    const actualResult = generateRelativeTime(value, unit, languageCode);
+
+    expect(actualResult).toBe(expectedResult);
+  });
+
+  it('should return a string with the relative time for a different unit', () => {
+    const value = 1;
+    const unit = 'hour';
+    const languageCode = 'en-US';
+    const expectedResult = 'in 1 hour';
+
+    const actualResult = generateRelativeTime(value, unit, languageCode);
+
+    expect(actualResult).toBe(expectedResult);
+  });
+
+  it('should throw an error if the value is not a number', () => {
+    const value = 1;
+    const unit = 'day';
+    const languageCode = 'en_US';
+    const expectedResult = 'tomorrow';
+
+    const actualResult = generateRelativeTime(value, unit, languageCode);
+
+    expect(actualResult).toBe(expectedResult);
+  });
+
+  it('should throw an error if the value is not a number', () => {
+    const value = 1;
+    const unit = 'day';
+    const languageCode = 'en-US';
+    const expectedResult = 'tomorrow';
+
+    const actualResult = generateRelativeTime(value, unit, languageCode);
+
+    expect(actualResult).toBe(expectedResult);
   });
 });