Fix database function structure

src/database.py

@@ -5,15 +5,15 @@ import os
 
 DB_PATH = "data/evaluations.db"
 
-# Ensure the data folder exists before connecting
+# Ensure the data folder exists
 os.makedirs(os.path.dirname(DB_PATH), exist_ok=True)
 
-DB_PATH = "data/evaluations.db"
 
 def init_db():
     conn = sqlite3.connect(DB_PATH)
     cursor = conn.cursor()
-    cursor.execute('''
+
+    cursor.execute("""
         CREATE TABLE IF NOT EXISTS evaluations (
             id INTEGER PRIMARY KEY AUTOINCREMENT,
             context TEXT,
@@ -28,10 +28,12 @@ def init_db():
             full_result TEXT,
             created_at TEXT
         )
-    ''')
+    """)
+
     conn.commit()
     conn.close()
 
+
 def save_evaluation(context, question, llm_response, result):
     conn = sqlite3.connect(DB_PATH)
     cursor = conn.cursor()
@@ -66,4 +68,19 @@ def save_evaluation(context, question, llm_response, result):
     ))
 
     conn.commit()
-    conn.close()
+    conn.close()
+
+
+def get_all_evaluations():
+    conn = sqlite3.connect(DB_PATH)
+    cursor = conn.cursor()
+
+    cursor.execute(
+        "SELECT * FROM evaluations ORDER BY created_at DESC"
+    )
+
+    rows = cursor.fetchall()
+
+    conn.close()
+
+    return rows