fix(quick-add-magic): prevent parsing partial keywords in words (#2140)

- Fixed date parser incorrectly extracting date components from within
words
- "Renovation - 2nd Floor Bath" no longer becomes "Reation - Floor Bath"
with a due date of November 2nd

## Changes
- `getMonthFromText` now requires word boundaries, preventing "nov" from
matching inside "Renovation" or "mar" inside "Remark"
- `getDayFromText` now only matches ordinals when followed by
end-of-string, time expressions, or month names, preventing "2nd Floor"
from being parsed as a date

Resolves
https://community.vikunja.io/t/quick-add-magic-unintended-date-parsing/4259

frontend/src/helpers/time/parseDate.ts

@@ -316,7 +316,9 @@ const getDateFromWeekday = (text: string, date: Date = new Date()): dateFoundRes
 }
 
 const getDayFromText = (text: string, now: Date = new Date()) => {
-	const matcher = /(^| )(([1-2][0-9])|(3[01])|(0?[1-9]))(st|nd|rd|th|\.)($| )/ig
+	// Only match ordinals when followed by end-of-string, time expressions, or month names
+	// This prevents matching "2nd Floor" or "13th floor" as dates
+	const matcher = new RegExp('(^| )(([1-2][0-9])|(3[01])|(0?[1-9]))(st|nd|rd|th|\\.)(?=$| at | @ | ' + monthsRegexGroup + ')', 'ig')
 	const results = matcher.exec(text)
 	if (results === null) {
 		return {
@@ -348,7 +350,7 @@ const getDayFromText = (text: string, now: Date = new Date()) => {
 }
 
 const getMonthFromText = (text: string, date: Date) => {
-	const matcher = new RegExp(monthsRegexGroup, 'ig')
+	const matcher = new RegExp('\\b' + monthsRegexGroup + '\\b', 'ig')
 	const results = matcher.exec(text)
 
 	if (results === null) {

frontend/src/modules/parseTaskText.test.ts

@@ -315,7 +315,7 @@ describe('Parse Task Text', () => {
 			expect(result.text).toBe('Lorem Ipsum github')
 			expect(result.date).toBeNull()
 		})
-		describe('Should not recognize weekdays in words', () => {
+		describe('Should not recognize partial keywords in words', () => {
 			const cases = [
 				'renewed',
 				'github',
@@ -328,6 +328,11 @@ describe('Parse Task Text', () => {
 				'monitor blood pressure',
 				'Monitor blood pressure',
 				'buy almonds',
+				'Renovation',
+				'Remark',
+				'Renovation - 2nd Floor Bath',
+				'Remark - 13th floor',
+				'13th floor - remark',
 			]
 
 			cases.forEach(c => {
@@ -349,6 +354,12 @@ describe('Parse Task Text', () => {
 					expect(result.text).toBe(`Lorem Ipsum ${c} dolor`)
 					expect(result.date).toBeNull()
 				})
+				it(`should not recognize text with ${c} as special keywords`, () => {
+					const result = parseTaskText(c)
+
+					expect(result.text).toBe(c)
+					expect(result.date).toBeNull()
+				})
 			})
 		})
 		it('should not recognize date number with no spacing around them', () => {