Add query param for searching by month

src/pages/api/entry/index.ts

@@ -6,7 +6,7 @@ import { db } from '@util/db';
 import { entryTable } from '@db/schema';
 
 export async function GET({ request }: APIContext) {
-    const { id, date } = getParams(request)
+    const { id, date, month } = getParams(request)
     
     if (id && !isNaN(Number(id))) {
         return getEntryByID(Number(id))
@@ -16,6 +16,10 @@ export async function GET({ request }: APIContext) {
         return getEntryByDate(date)
     }
     
+    if (month) {
+        return getEntryByMonth(month)
+    }
+
     return httpResponse({ error: 'Failed to retrieve entry' }, 500);
 }
 
@@ -44,12 +48,25 @@ async function getEntryByDate(dateString: string) {
             sql`${entryTable.date} >= ${startDate.toISOString()}::timestamp AND ${entryTable.date} <= ${endDate.toISOString()}::timestamp`
         )
 
-        if (entry.length == 0) {
-            return httpResponse({'error': 'entry not found'}, 404)
-        }
-
         return httpResponse(entry, 200)
     } catch(error) {
         return httpResponse({'error': error}, 400)
     }
 }
+
+async function getEntryByMonth(monthString: string) {
+    try {
+        const [year, month] = monthString.split('-').map(Number)
+        
+        const startDate = new Date(year, month - 1, 1, 0, 0, 0, 0)
+        const endDate = new Date(year, month, 1, 0, 0, 0, 0)
+
+        const entries = await db.select().from(entryTable).where(
+            sql`${entryTable.date} >= ${startDate.toISOString()}::timestamp AND ${entryTable.date} < ${endDate.toISOString()}::timestamp`
+        )
+        
+        return httpResponse(entries, 200)
+    } catch(error) {
+        return httpResponse({'error': error}, 400)
+    }
+}