Resolve "Add possibility of querying annotations of datafiles"

Closes #118 (closed)

modifie "endpoints" de l'application recherche exacte de la clé dans les annotations des fichiers:

Recherche exacte de la clé dans les annotations des fichiers:
secure/datafiles/list/json/lookup-key/str:key/

Limite la recherche dans dataset(DatasetID):
secure/datafiles/list/json/lookup-key/str:key/str:DatasetID/

Ajoute 2 "endpoints" recherche la value dans les annotations des fichiers:
secure/datafiles/list/json/lookup-value/str:value/
secure/datafiles/list/json/lookup-value/str:value/str:DatasetID/

fixer DatasetID check

portal/views/secure/datafile.py

@@ -490,24 +490,9 @@ class DataFileDeleteView(LoginRequiredMixin, DeleteViewMixin, DeleteView):
         return HttpResponseRedirect(self.get_success_url())
 
 
-class DataFileHasKeyJSONListView(LoginRequiredMixin, JSONListView):
+class DataFileLookupJSONListView(LoginRequiredMixin, JSONListView):
     model = DataFile
 
-    def get_queryset(self):
-        qs = DataFile.objects.accessible_to_profile(self.request.user.profile)
-
-        key = self.kwargs.get('key', None)
-        qs = qs.filter(annotations__has_key=key)
-
-        dataset = self.kwargs.get('dataset', None)
-        logger.debug(dataset)
-        if dataset and re.match('DS[A-F0-9]{8}', dataset):
-            qs = qs.filter(
-                datasets__iric_data_id=dataset
-            )
-
-        return qs.distinct()
-
     def get_rows(self):
         rows = []
 
@@ -527,3 +512,40 @@ class DataFileHasKeyJSONListView(LoginRequiredMixin, JSONListView):
             rows.append(row)
 
         return rows
+
+
+class DataFileHasKeyJSONListView(DataFileLookupJSONListView):
+
+    def get_queryset(self):
+        qs = DataFile.objects.accessible_to_profile(self.request.user.profile)
+
+        key = self.kwargs.get('key', None)
+        qs = qs.filter(annotations__has_key=key)
+
+        dataset = self.kwargs.get('dataset', None)
+        logger.debug(dataset)
+        if dataset:
+            qs = qs.filter(
+                datasets__iric_data_id=dataset
+            )
+
+        return qs.distinct()
+
+
+class DataFileHasAnnotJSONListView(DataFileLookupJSONListView):
+
+    def get_queryset(self):
+        qs = DataFile.objects.accessible_to_profile(self.request.user.profile)
+
+        value = self.kwargs.get('value', None)
+        qs = qs.filter(annotations__values__icontains=value)
+
+        dataset = self.kwargs.get('dataset', None)
+        logger.debug(dataset)
+        if dataset:
+            qs = qs.filter(
+                datasets__iric_data_id=dataset
+            )
+
+
+        return qs.distinct()
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