2018-05-29 12:53:13 +02:00

290 lines
8.8 KiB
Python

import json
import os
from flask import Blueprint, jsonify, request
from mpwo_api import appLog, db
from sqlalchemy import exc
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
)
activities_blueprint = Blueprint('activities', __name__)
@activities_blueprint.route('/activities', methods=['GET'])
@authenticate
def get_activities(auth_user_id):
"""Get all activities for authenticated user"""
try:
params = request.args.copy()
page = 1 if len(params) == 0 else int(params.pop('page'))
activities = Activity.query.filter_by(user_id=auth_user_id)\
.order_by(Activity.activity_date.desc()).paginate(
page, 5, False).items
response_object = {
'status': 'success',
'data': {
'activities': [activity.serialize() for activity in activities]
}
}
code = 200
except Exception as e:
appLog.error(e)
response_object = {
'status': 'error',
'message': 'Error. Please try again or contact the administrator.'
}
code = 500
return jsonify(response_object), code
@activities_blueprint.route('/activities/<int:activity_id>', methods=['GET'])
@authenticate
def get_activity(auth_user_id, activity_id):
"""Get an activity"""
activity = Activity.query.filter_by(id=activity_id).first()
activities_list = []
if activity:
activities_list.append(activity.serialize())
status = 'success'
code = 200
else:
status = 'not found'
code = 404
response_object = {
'status': status,
'data': {
'activities': activities_list
}
}
return jsonify(response_object), code
def get_activity_data(auth_user_id, activity_id, data_type):
"""Get chart data from an activity gpx file"""
activity = Activity.query.filter_by(id=activity_id).first()
content = ''
if activity:
if not activity.gpx or activity.gpx == '':
response_object = {
'status': 'fail',
'message': f'No gpx file for this activity (id: {activity_id})'
}
return jsonify(response_object), 400
try:
if data_type == 'chart':
content = get_chart_data(activity.gpx)
else: # data_type == 'gpx'
with open(activity.gpx, encoding='utf-8') as f:
content = f.read()
except Exception as e:
appLog.error(e)
response_object = {'status': 'error',
'message': 'internal error',
'data': ({'chart_data': content}
if data_type == 'chart'
else {'gpx': content})}
return jsonify(response_object), 500
status = 'success'
message = ''
code = 200
else:
status = 'not found'
message = f'Activity not found (id: {activity_id})'
code = 404
response_object = {'status': status,
'message': message,
'data': ({'chart_data': content}
if data_type == 'chart'
else {'gpx': content})}
return jsonify(response_object), code
@activities_blueprint.route(
'/activities/<int:activity_id>/gpx', methods=['GET']
)
@authenticate
def get_activity_gpx(auth_user_id, activity_id):
"""Get gpx file for an activity"""
return get_activity_data(auth_user_id, activity_id, 'gpx')
@activities_blueprint.route(
'/activities/<int:activity_id>/chart_data', methods=['GET']
)
@authenticate
def get_activity_chart_data(auth_user_id, activity_id):
"""Get chart data from an activity gpx file"""
return get_activity_data(auth_user_id, activity_id, 'chart')
@activities_blueprint.route('/activities', methods=['POST'])
@authenticate
def post_activity(auth_user_id):
"""Post an activity (with gpx file)"""
response_object = verify_extension('activity', request)
if response_object['status'] != 'success':
return jsonify(response_object), 400
activity_data = json.loads(request.form["data"])
if not activity_data or activity_data.get('sport_id') is None:
response_object = {
'status': 'error',
'message': 'Invalid payload.'
}
return jsonify(response_object), 400
activity_file = request.files['file']
try:
new_activity = handle_one_activity(
auth_user_id, activity_file, activity_data
)
response_object = {
'status': 'created',
'data': {
'activities': [new_activity.serialize()]
}
}
return jsonify(response_object), 201
except ActivityException as e:
db.session.rollback()
if e.e:
appLog.error(e.e)
response_object = {
'status': e.status,
'message': e.message,
}
code = 500 if e.status == 'error' else 400
return jsonify(response_object), code
@activities_blueprint.route('/activities/no_gpx', methods=['POST'])
@authenticate
def post_activity_no_gpx(auth_user_id):
"""Post an activity without gpx file"""
activity_data = request.get_json()
if not activity_data or activity_data.get('sport_id') is None \
or activity_data.get('duration') is None \
or activity_data.get('distance') is None \
or activity_data.get('activity_date') is None:
response_object = {
'status': 'error',
'message': 'Invalid payload.'
}
return jsonify(response_object), 400
try:
new_activity = create_activity(auth_user_id, activity_data)
db.session.add(new_activity)
db.session.commit()
response_object = {
'status': 'created',
'data': {
'activities': [new_activity.serialize()]
}
}
return jsonify(response_object), 201
except (exc.IntegrityError, ValueError) as e:
db.session.rollback()
appLog.error(e)
response_object = {
'status': 'fail',
'message': 'Error during activity save.'
}
return jsonify(response_object), 500
@activities_blueprint.route('/activities/<int:activity_id>', methods=['PATCH'])
@authenticate
def update_activity(auth_user_id, activity_id):
"""Update an activity"""
activity_data = request.get_json()
if not activity_data:
response_object = {
'status': 'error',
'message': 'Invalid payload.'
}
return jsonify(response_object), 400
try:
activity = Activity.query.filter_by(id=activity_id).first()
if activity:
activity = edit_activity(activity, activity_data)
db.session.commit()
response_object = {
'status': 'success',
'data': {
'activities': [activity.serialize()]
}
}
code = 200
else:
response_object = {
'status': 'not found',
'data': {
'activities': []
}
}
code = 404
except (exc.IntegrityError, exc.OperationalError, ValueError) as e:
db.session.rollback()
appLog.error(e)
response_object = {
'status': 'error',
'message': 'Error. Please try again or contact the administrator.'
}
code = 500
return jsonify(response_object), code
@activities_blueprint.route(
'/activities/<int:activity_id>', methods=['DELETE']
)
@authenticate
def delete_activity(auth_user_id, activity_id):
"""Delete an activity"""
try:
activity = Activity.query.filter_by(id=activity_id).first()
if activity:
gpx_filepath = activity.gpx
db.session.delete(activity)
db.session.commit()
if gpx_filepath:
os.remove(gpx_filepath)
response_object = {
'status': 'no content'
}
code = 204
else:
response_object = {
'status': 'not found',
'data': {
'activities': []
}
}
code = 404
except (exc.IntegrityError, exc.OperationalError, ValueError, OSError) \
as e:
db.session.rollback()
appLog.error(e)
response_object = {
'status': 'error',
'message': 'Error. Please try again or contact the administrator.'
}
code = 500
return jsonify(response_object), code