undo testing api and fixed zero face enrolled face recognition error

app/api/routes.py

@@ -226,11 +226,10 @@ def face_recognition(username):
     
     objs_found=face_detector.predict(image)
     h,w=image.shape[:2]
-
-    # all_crops=fd_get_crops(image,objs_found)
-    # all_crops_base64=[]
-    # for i,aligned_crop in enumerate(all_crops):
-    #     all_crops_base64.append(image_to_base64(aligned_crop))
+    all_crops=fd_get_crops(image,objs_found)
+    all_crops_base64=[]
+    for i,aligned_crop in enumerate(all_crops):
+        all_crops_base64.append(image_to_base64(aligned_crop))
 
     tree=fr_helper.objs_found_to_xml("test.jpg",w,h,objs_found)
 
@@ -244,9 +243,8 @@ def face_recognition(username):
 
     pred_img=fr_helper.show_pred_image(tree,image)
     pred_img=image_to_base64(pred_img)
-    # objs_found=fr_helper.xml_to_objs_found(tree) # everything is okay till here
+    objs_found=fr_helper.xml_to_objs_found(tree) # everything is okay till here
     
-    # person_ids=[obj_found['class'] for obj_found in objs_found]
+    person_ids=[obj_found['class'] for obj_found in objs_found]
 
-    return jsonify({"message":"success","pred_image":pred_img})
-    # return jsonify({"message":"success","pred_image":pred_img,"person_ids":person_ids,"crops":all_crops_base64,"objs_found":objs_found})
+    return jsonify({"message":"success","pred_image":pred_img,"person_ids":person_ids,"crops":all_crops_base64,"objs_found":objs_found})

app/user/routes.py

@@ -419,8 +419,8 @@ def face_recognition():
     h,w=image.shape[:2]
 
     tree=fr_helper.objs_found_to_xml("test.jpg",w,h,objs_found)
-    
-    tree=face_recognizer.predict(image,tree)
+    if len(faces)>0:
+        tree=face_recognizer.predict(image,tree)
     
     pred_img=fr_helper.show_pred_image(tree,image)
     pred_img=image_to_base64(pred_img)