feat: only extract media for a specific date

src/lib/Publication.ts

@@ -27,13 +27,16 @@ export class Publication {
   }
 
   async getMedia (date: string): Promise<MediaRow[]> {
-    // TODO: Extract Media for that date
+    const offsetDate = date.replace(/-/g, '')
     const query = `
       SELECT D.ContextTitle, M.Caption, M.FilePath
       FROM Multimedia M
       JOIN DocumentMultimedia DM ON M.MultimediaId = DM.MultimediaId
-      JOIN Document D ON DM.DocumentId = D.DocumentId
-      WHERE D.Class IS ${PUBLICATION_CLASSES.WATCHTOWER_ARTICLE}`
+      INNER JOIN Document D ON DM.DocumentId = D.DocumentId
+      INNER JOIN  InternalLink IL ON IL.MepsDocumentId = D.MepsDocumentId
+      INNER JOIN DocumentInternalLink AS DIL ON DIL.InternalLinkId = IL.InternalLinkId
+      INNER JOIN DatedText AS DT ON DT.EndParagraphOrdinal = DIL.EndParagraphOrdinal
+      WHERE DT.FirstDateOffset <= '${offsetDate}' AND DT.LastDateOffset >= '${offsetDate}'`
     const db = await this.getDatabase()
     const rows = await db.all<MediaRow[]>(query)
     return rows