fix: getLastModifiedDate for non-markdown pages

Author: wackerow

src/lib/utils/contributors.ts

@@ -27,7 +27,7 @@ export const getFileContributorInfo = async (
     cache
   )
 
-  const latestCommitDate = getLastModifiedDate(slug, locale!)
+  const latestCommitDate = getLastModifiedDate(slug, locale!, true)
   const gitHubLastEdit = gitContributors[0]?.date
   const lastUpdatedDate = gitHubLastEdit || latestCommitDate
 
@@ -90,10 +90,12 @@ export const getPageContributorInfo = async (
   const latestCommitDate = getLastModifiedDate(pagePath, locale!)
   const gitHubLastEdit = uniqueGitContributors[0]?.date
 
-  const lastEditLocaleTimestamp = getLocaleTimestamp(
-    locale,
-    gitHubLastEdit || latestCommitDate
-  )
+  let lastEditLocaleTimestamp = ""
+  if (latestCommitDate) {
+    lastEditLocaleTimestamp = getLocaleTimestamp(locale, latestCommitDate)
+  } else if (gitHubLastEdit) {
+    lastEditLocaleTimestamp = getLocaleTimestamp(locale, gitHubLastEdit)
+  }
 
   return { contributors: uniqueGitContributors, lastEditLocaleTimestamp }
 }

src/lib/utils/gh.ts

@@ -26,7 +26,24 @@ const extractDateFromGitLogInfo = (logInfo: string): string => {
 }
 
 // This util filters the git log to get the file last commit info, and then the commit date (last update)
-export const getLastModifiedDate = (slug: string, locale: string): string => {
+export const getLastModifiedDate = (
+  slug: string,
+  locale: string,
+  isMarkdown?: boolean
+): string => {
+  if (!isMarkdown) {
+    const appPagePaths = [
+      join("app/[locale]", slug, "page.tsx"),
+      join("app/[locale]", slug, "_components", `${slug.split("/").pop()}.tsx`),
+    ]
+    const logs = appPagePaths.map(getGitLogFromPath)
+    const dates = logs.map(extractDateFromGitLogInfo)
+    const latestCommitDate = dates.reduce((a, b) =>
+      new Date(a) > new Date(b) ? a : b
+    )
+    return latestCommitDate
+  }
+
   const translatedContentPath = join(TRANSLATIONS_DIR, locale, slug, "index.md")
   const contentIsNotTranslated = !fs.existsSync(translatedContentPath)
   let filePath = ""