API: upload a zip archive containing gpx files

mpwo_api/mpwo_api/activities/activities.py

@@ -9,7 +9,7 @@ from ..users.utils import authenticate, verify_extension
 from .models import Activity
 from .utils import (
     ActivityException, create_activity, edit_activity, get_chart_data,
-    handle_one_activity
+    process_files
 )
 
 activities_blueprint = Blueprint('activities', __name__)
@@ -146,16 +146,27 @@ def post_activity(auth_user_id):
     activity_file = request.files['file']
 
     try:
-        new_activity = handle_one_activity(
+        new_activities = process_files(
-            auth_user_id, activity_file, activity_data
+            auth_user_id, activity_data, activity_file
         )
+        if len(new_activities) > 0:
             response_object = {
                 'status': 'created',
                 'data': {
-                'activities': [new_activity.serialize()]
+                    'activities': [new_activity.serialize()
+                                   for new_activity in new_activities]
                 }
             }
-        return jsonify(response_object), 201
+            code = 201
+        else:
+            response_object = {
+                'status': 'fail',
+                'data': {
+                    'activities': []
+                }
+            }
+            code = 400
+        return jsonify(response_object), code
     except ActivityException as e:
         db.session.rollback()
         if e.e:

mpwo_api/mpwo_api/activities/utils.py

@@ -1,5 +1,6 @@
 import os
 import tempfile
+import zipfile
 from datetime import datetime, timedelta
 
 import gpxpy.gpx
@@ -248,12 +249,8 @@ def get_new_file_path(auth_user_id, activity_date, old_filename, sport):
     return file_path
 
 
-def handle_one_activity(auth_user_id, activity_file, activity_data):
+def process_one_gpx_file(auth_user_id, activity_data, file_path, filename):
-    filename = secure_filename(activity_file.filename)
-    file_path = get_file_path(auth_user_id, filename)
-
     try:
-        activity_file.save(file_path)
         gpx_data = get_gpx_info(file_path)
 
         sport = Sport.query.filter_by(id=activity_data.get('sport_id')).first()
@@ -285,3 +282,43 @@ def handle_one_activity(auth_user_id, activity_file, activity_data):
         raise ActivityException(
             'fail', 'Error during activity save.', e
         )
+
+
+def process_zip_archive(auth_user_id, activity_data, zip_path):
+    extract_dir = os.path.join(
+        current_app.config['UPLOAD_FOLDER'],
+        'activities',
+        str(auth_user_id),
+        'extract')
+    with zipfile.ZipFile(zip_path, "r") as zip_ref:
+        zip_ref.extractall(extract_dir)
+
+    new_activities = []
+
+    for gpx_file in os.listdir(extract_dir):
+        if ('.' in gpx_file and gpx_file.rsplit('.', 1)[1].lower()
+                in current_app.config.get('ACTIVITY_ALLOWED_EXTENSIONS')):
+            file_path = os.path.join(extract_dir, gpx_file)
+            new_activity = process_one_gpx_file(auth_user_id, activity_data,
+                                                file_path, gpx_file)
+            new_activities.append(new_activity)
+
+    return new_activities
+
+
+def process_files(auth_user_id, activity_data, activity_file):
+    filename = secure_filename(activity_file.filename)
+    extension = f".{filename.rsplit('.', 1)[1].lower()}"
+    file_path = get_file_path(auth_user_id, filename)
+
+    try:
+        activity_file.save(file_path)
+    except Exception as e:
+        raise ActivityException('error', 'Error during activity file save.', e)
+
+    if extension == ".gpx":
+        return [process_one_gpx_file(
+            auth_user_id, activity_data, file_path, filename
+        )]
+    else:
+        return process_zip_archive(auth_user_id, activity_data, file_path)

mpwo_api/mpwo_api/config.py

@@ -15,7 +15,7 @@ class BaseConfig:
         current_app.root_path, 'uploads'
     )
     PICTURE_ALLOWED_EXTENSIONS = {'jpg', 'png', 'gif'}
-    ACTIVITY_ALLOWED_EXTENSIONS = {'gpx'}
+    ACTIVITY_ALLOWED_EXTENSIONS = {'gpx', 'zip'}
 
 
 class DevelopmentConfig(BaseConfig):

mpwo_api/mpwo_api/tests/test_activities_api_1_post.py

@@ -1,4 +1,5 @@
 import json
+import os
 from io import BytesIO
 
 
@@ -645,3 +646,109 @@ def test_add_activity_zero_value(
 
     assert len(data['data']['activities'][0]['segments']) == 0
     assert len(data['data']['activities'][0]['records']) == 0
+
+
+def test_get_an_activity_with_zip(app, user_1, sport_1_cycling):
+    file_path = os.path.join(app.root_path, 'tests/files/gpx_test.zip')
+    # 'gpx_test.zip' contains 3 gpx files (same data) and 1 non-gpx file
+
+    with open(file_path, 'rb') as zip_file:
+        client = app.test_client()
+        resp_login = client.post(
+            '/api/auth/login',
+            data=json.dumps(dict(
+                email='test@test.com',
+                password='12345678'
+            )),
+            content_type='application/json'
+        )
+        response = client.post(
+            '/api/activities',
+            data=dict(
+                file=(zip_file, 'gpx_test.zip'),
+                data='{"sport_id": 1}'
+            ),
+            headers=dict(
+                content_type='multipart/form-data',
+                Authorization='Bearer ' + json.loads(
+                    resp_login.data.decode()
+                )['auth_token']
+            )
+        )
+        data = json.loads(response.data.decode())
+
+        assert response.status_code == 201
+        assert 'created' in data['status']
+        assert len(data['data']['activities']) == 3
+        assert 'just an activity' == data['data']['activities'][0]['title']
+        assert_activity_data_with_gpx(data)
+
+
+def test_get_an_activity_with_zip_folder(app, user_1, sport_1_cycling):
+    file_path = os.path.join(app.root_path, 'tests/files/gpx_test_folder.zip')
+    # 'gpx_test_folder.zip' contains 3 gpx files (same data) and 1 non-gpx file
+    # in a folder
+
+    with open(file_path, 'rb') as zip_file:
+        client = app.test_client()
+        resp_login = client.post(
+            '/api/auth/login',
+            data=json.dumps(dict(
+                email='test@test.com',
+                password='12345678'
+            )),
+            content_type='application/json'
+        )
+        response = client.post(
+            '/api/activities',
+            data=dict(
+                file=(zip_file, 'gpx_test_folder.zip'),
+                data='{"sport_id": 1}'
+            ),
+            headers=dict(
+                content_type='multipart/form-data',
+                Authorization='Bearer ' + json.loads(
+                    resp_login.data.decode()
+                )['auth_token']
+            )
+        )
+        data = json.loads(response.data.decode())
+
+        assert response.status_code == 400
+        assert 'fail' in data['status']
+        assert len(data['data']['activities']) == 0
+
+
+def test_get_an_activity_with_zip_incorrect_file(app, user_1, sport_1_cycling):
+    file_path = os.path.join(app.root_path, 'tests/files/gpx_test_incorrect.zip')  # noqa
+    # 'gpx_test_incorrect.zip' contains 2 gpx files, one is incorrect
+
+    with open(file_path, 'rb') as zip_file:
+        client = app.test_client()
+        resp_login = client.post(
+            '/api/auth/login',
+            data=json.dumps(dict(
+                email='test@test.com',
+                password='12345678'
+            )),
+            content_type='application/json'
+        )
+        response = client.post(
+            '/api/activities',
+            data=dict(
+                file=(zip_file, 'gpx_test_incorrect.zip'),
+                data='{"sport_id": 1}'
+            ),
+            headers=dict(
+                content_type='multipart/form-data',
+                Authorization='Bearer ' + json.loads(
+                    resp_login.data.decode()
+                )['auth_token']
+            )
+        )
+        data = json.loads(response.data.decode())
+
+        assert response.status_code == 500
+        assert 'error' in data['status']
+        assert 'Error during gpx file parsing.' in data['message']
+        assert 'data' not in data