#61 show list of changes

cli.py

@@ -22,6 +22,7 @@ def get_changes_count(diff):
     attrs = ["added", "removed", "updated", "renamed"]
     return sum([len(diff[attr]) for attr in attrs])
 
+
 def pretty_diff(diff):
     added = diff["added"]
     removed = diff["removed"]
@@ -46,6 +47,13 @@ def pretty_diff(diff):
         click.secho("\n".join("M " + f["path"] for f in updated), fg="yellow")
 
 
+def pretty_summary(summary):
+    for k, v in summary.items():
+        click.secho("Details " + k)
+        click.secho("".join("layer name - " + d["table"] + ": inserted: " + str(d["insert"]) + ", modified: " +
+                            str(d["update"]) + ", deleted: " + str(d["delete"]) + "\n" for d in v['geodiff_summary'] if d["table"] != "gpkg_contents"))
+
+
 def _init_client():
     url = os.environ.get('MERGIN_URL')
     auth_token = os.environ.get('MERGIN_AUTH')
@@ -122,11 +130,13 @@ def status():
         return
 
     c = _init_client()
-    pull_changes, push_changes = c.project_status(os.getcwd())
+    pull_changes, push_changes, push_changes_summary = c.project_status(os.getcwd())
     click.secho("### Server changes:", fg="magenta")
     pretty_diff(pull_changes)
     click.secho("### Local changes:", fg="magenta")
     pretty_diff(push_changes)
+    click.secho("### Local changes summary ###")
+    pretty_summary(push_changes_summary)
 
 
 @cli.command()

mergin/client.py

@@ -321,12 +321,28 @@ def get_push_changes(self):
                     }
                 else:
                     not_updated.append(file)
-            except (pygeodiff.GeoDiffLibError, pygeodiff.GeoDiffLibConflictError):
+            except (pygeodiff.GeoDiffLibError, pygeodiff.GeoDiffLibConflictError) as e:
                 pass  # we do force update
 
         changes['updated'] = [f for f in changes['updated'] if f not in not_updated]
         return changes
 
+    def get_list_of_push_changes(self, push_changes):
+        changes = {}
+        for idx, file in enumerate(push_changes["updated"]):
+            if "diff" in file:
+                changeset_path = file["diff"]["path"]
+                changeset = self.fpath_meta(changeset_path)
+                result_file = self.fpath("change_list" + str(idx), self.meta_dir)
+                try:
+                    self.geodiff.list_changes_summary(changeset, result_file)
+                    change = open(result_file, "r").read()
+                    changes[file["path"]] = json.loads(change)
+                    os.remove(result_file)
+                except (pygeodiff.GeoDiffLibError, pygeodiff.GeoDiffLibConflictError):
+                    pass
+        return changes
+
     def apply_pull_changes(self, changes, temp_dir):
         """
         Apply changes pulled from server.
@@ -1085,5 +1101,8 @@ def project_status(self, directory):
         local_version = mp.metadata["version"]
         server_info = self.project_info(project_path, since=local_version)
         pull_changes = mp.get_pull_changes(server_info["files"])
+
         push_changes = mp.get_push_changes()
-        return pull_changes, push_changes
+        push_changes_summary = mp.get_list_of_push_changes(push_changes)
+
+        return pull_changes, push_changes, push_changes_summary

mergin/test/test_client.py

@@ -12,6 +12,10 @@
 TEST_DATA_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'test_data')
 
 
+def toggle_geodiff(enabled):
+    os.environ['GEODIFF_ENABLED'] = str(enabled)
+
+
 @pytest.fixture(scope='function')
 def mc():
     assert SERVER_URL and SERVER_URL.rstrip('/') != 'https://public.cloudmergin.com' and API_USER and USER_PWD
@@ -130,7 +134,7 @@ def test_push_pull_changes(mc, parallel):
         f.write('Modified')
 
     # check changes before applied
-    pull_changes, push_changes = mc.project_status(project_dir)
+    pull_changes, push_changes, _ = mc.project_status(project_dir)
     assert not sum(len(v) for v in pull_changes.values())
     assert next((f for f in push_changes['added'] if f['path'] == f_added), None)
     assert next((f for f in push_changes['removed'] if f['path'] == f_removed), None)
@@ -163,7 +167,7 @@ def test_push_pull_changes(mc, parallel):
         mc.push_project(project_dir_2)
 
     # check changes in project_dir_2 before applied
-    pull_changes, push_changes = mc.project_status(project_dir_2)
+    pull_changes, push_changes, _ = mc.project_status(project_dir_2)
     assert next((f for f in pull_changes['added'] if f['path'] == f_added), None)
     assert next((f for f in pull_changes['removed'] if f['path'] == f_removed), None)
     assert next((f for f in pull_changes['updated'] if f['path'] == f_updated), None)
@@ -211,8 +215,6 @@ def test_ignore_files(mc):
 
 @pytest.mark.parametrize("diffs_limit, push_geodiff_enabled, pull_geodiff_enabled", diff_test_scenarios)
 def test_sync_diff(mc, diffs_limit, push_geodiff_enabled, pull_geodiff_enabled):
-    def toggle_geodiff(enabled):
-        os.environ['GEODIFF_ENABLED'] = str(enabled)
 
     test_project = f'test_sync_diff_{diffs_limit}_{int(push_geodiff_enabled)}_{int(pull_geodiff_enabled)}'
     project = API_USER + '/' + test_project
@@ -303,3 +305,26 @@ def toggle_geodiff(enabled):
         assert not mp3.geodiff.has_changes(mp.fpath_meta('diff'))
     else:
         assert os.path.exists(mp.fpath('base.gpkg_conflict_copy'))
+
+
+def test_list_of_push_changes(mc):
+    PUSH_CHANGES_SUMMARY = "{'base.gpkg': {'geodiff_summary': [{'table': 'gpkg_contents', 'insert': 0, 'update': 1, 'delete': 0}, {'table': 'simple', 'insert': 1, 'update': 0, 'delete': 0}]}}"
+
+    test_project = 'test_list_of_push_changes'
+    project = API_USER + '/' + test_project
+    project_dir = os.path.join(TMP_DIR, test_project)  # primary project dir for updates
+
+    cleanup(mc, project, [project_dir])
+    shutil.copytree(TEST_DATA_DIR, project_dir)
+    toggle_geodiff(True)
+    mc.create_project(test_project, project_dir)
+
+    f_updated = 'base.gpkg'
+    mp = MerginProject(project_dir)
+
+    shutil.copy(mp.fpath('inserted_1_A.gpkg'), mp.fpath(f_updated))
+
+    pull_changes, push_changes, push_changes_summary = mc.project_status(project_dir)
+    assert str(push_changes_summary) == PUSH_CHANGES_SUMMARY
+
+