Merge branch 'master' of https://hyde.infosys.tuwien.ac.at/aic20/g4t2

iotclient/iot_client.py

@@ -126,6 +126,23 @@ else:
 
 # main input loop
 command = "dummy"
+
+
+def delete_all_image():
+    print("Deleting all images")
+
+    baseurl = "http://127.0.0.1:8000"
+    get_url = "/image/delete/all"
+
+    try:
+        response = requests.delete(baseurl + get_url)
+        payload = response.json()
+        print(payload)
+    except os.error:
+        print("Error deleting request")
+    return True
+
+
 while (command.lower() not in ["exit", "quit", "end"]):
 
     try:
@@ -261,6 +278,16 @@ while (command.lower() not in ["exit", "quit", "end"]):
         delete_image(filename[:-4])
         index = index + 1
 
+    if command.lower() == "deleteall":
+        if metadata is None:
+            print("No metadata loaded")
+            continue
+        if image_folder is None:
+            print("No image folder selected")
+            continue
+        delete_all_image()
+        index = index + 1
+
     if command.lower() == "rapid":
         if metadata is None:
             print("No metadata loaded")

middleware/app_be/services/mongodbservice.py

@@ -72,4 +72,14 @@ class MongoDBService:
 
     @staticmethod
     def deleteAll():
-        print("im Delete all")
+        instance = MongoManager.getInstance()
+
+        db = instance.AIC
+        col = db.metadata
+
+        try:
+            resp = col.delete_many({})
+            return resp
+        except:
+            print("Could not delete Metadata")
+        return resp

middleware/app_be/urls.py

@@ -25,6 +25,7 @@ urlpatterns = [
     url(r'^test/', TestApiClass.test_api),
     url(r'^image/get/all$', ImageEndpoint.image_api_get_all),
     url(r'^image/get/(?P<identifier>[\w-]+)$', ImageEndpoint.image_api_get_single),
+    url(r'^image/delete/all$', ImageEndpoint.image_api_delete_all),
     url(r'^image/delete/(?P<identifier>[\w-]+)$', ImageEndpoint.image_api_delete),
     url(r'^image/post$', ImageEndpoint.image_api_post)
 ]

middleware/app_be/views/rest_api.py

@@ -114,3 +114,14 @@ class ImageEndpoint:
         print(resp)
 
         return JsonResponse({'Result': 'success1'}, safe=False)
+
+    @staticmethod
+    @api_view(['DELETE'])
+    def image_api_delete_all(request: HttpRequest):
+
+        logger.debug('Image DELETE single call: {}'.format(request))
+
+        resp = MongoDBService.deleteAll()
+        print(resp)
+
+        return JsonResponse({'Result': 'success1'}, safe=False)