added settings for setup timezone (#661)

deleting shapes triggers setting updated date field as other
actions(create & update)

Dockerfile

@@ -4,15 +4,16 @@ ARG http_proxy
 ARG https_proxy
 ARG no_proxy
 ARG socks_proxy
+ARG TZ
 
 ENV TERM=xterm \
     http_proxy=${http_proxy}   \
     https_proxy=${https_proxy} \
     no_proxy=${no_proxy} \
-    socks_proxy=${socks_proxy}
+    socks_proxy=${socks_proxy} \
-
+    LANG='C.UTF-8'  \
-ENV LANG='C.UTF-8'  \
+    LC_ALL='C.UTF-8' \
-    LC_ALL='C.UTF-8'
+    TZ=${TZ}
 
 ARG USER
 ARG DJANGO_CONFIGURATION
@@ -38,11 +39,14 @@ RUN apt-get update && \
         libsasl2-dev \
         python3-dev \
         python3-pip \
+        tzdata \
         unzip \
         unrar \
         p7zip-full \
         vim && \
     pip3 install -U setuptools && \
+    ln -fs /usr/share/zoneinfo/${TZ} /etc/localtime && \
+    dpkg-reconfigure -f noninteractive tzdata && \
     add-apt-repository --remove ppa:mc3man/gstffmpeg-keep -y && \
     add-apt-repository --remove ppa:mc3man/xerus-media -y && \
     rm -rf /var/lib/apt/lists/*

cvat/apps/engine/annotation.py

@@ -390,6 +390,11 @@ class JobAnnotation:
         db_curr_commit.save()
         self.ir_data.version = db_curr_commit.version
 
+    def _set_updated_date(self):
+        db_task = self.db_job.segment.task
+        db_task.updated_date = timezone.now()
+        db_task.save()
+
     def _save_to_db(self, data):
         self.reset()
         self._save_tags_to_db(data["tags"])
@@ -400,9 +405,7 @@ class JobAnnotation:
 
     def _create(self, data):
         if self._save_to_db(data):
-            db_task = self.db_job.segment.task
+            self._set_updated_date()
-            db_task.updated_date = timezone.now()
-            db_task.save()
             self.db_job.save()
 
     def create(self, data):
@@ -420,10 +423,11 @@ class JobAnnotation:
         self._commit()
 
     def _delete(self, data=None):
+        deleted_shapes = 0
         if data is None:
-            self.db_job.labeledimage_set.all().delete()
+            deleted_shapes += self.db_job.labeledimage_set.all().delete()[0]
-            self.db_job.labeledshape_set.all().delete()
+            deleted_shapes += self.db_job.labeledshape_set.all().delete()[0]
-            self.db_job.labeledtrack_set.all().delete()
+            deleted_shapes += self.db_job.labeledtrack_set.all().delete()[0]
         else:
             labeledimage_ids = [image["id"] for image in data["tags"]]
             labeledshape_ids = [shape["id"] for shape in data["shapes"]]
@@ -442,9 +446,12 @@ class JobAnnotation:
             self.ir_data.shapes = data['shapes']
             self.ir_data.tracks = data['tracks']
 
-            labeledimage_set.delete()
+            deleted_shapes += labeledimage_set.delete()[0]
-            labeledshape_set.delete()
+            deleted_shapes += labeledshape_set.delete()[0]
-            labeledtrack_set.delete()
+            deleted_shapes += labeledtrack_set.delete()[0]
+
+        if deleted_shapes:
+            self._set_updated_date()
 
     def delete(self, data=None):
         self._delete(data)

cvat/settings/base.py

@@ -285,7 +285,7 @@ CACHEOPS_DEGRADE_ON_FAILURE = True
 
 LANGUAGE_CODE = 'en-us'
 
-TIME_ZONE = 'Europe/Moscow'
+TIME_ZONE = os.getenv('TZ', 'Etc/UTC')
 
 USE_I18N = True
 

docker-compose.yml

@@ -49,6 +49,7 @@ services:
         USER: "django"
         DJANGO_CONFIGURATION: "production"
         WITH_TESTS: "no"
+        TZ: "Etc/UTC"
         OPENVINO_TOOLKIT: "no"
     environment:
       DJANGO_MODWSGI_EXTRA_ARGS: ""