taskwarrior-grocy/twservices/apps/grocy.py

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from taskw.exceptions import TaskwarriorError
from twservices.apps import TaskService
from datetime import datetime
from twservices.apps import RestService
import logging
logger = logging.getLogger(__name__)
class Grocy(TaskService):
API_KEY_HEADER = 'GROCY-API-KEY'
# Endpoints
FIND_ALL_TASKS_ENDPOINT = '/get-objects/tasks'
DELETE_TASK_ENDPOINT = '/delete-object/tasks/{0}'
ADD_TASK_ENDPOINT = '/add-object/tasks'
MODIFY_TASK_ENDPOINT = '/edit-object/tasks'
# UDA
GROCY_ID = 'grocy_id'
UDAS = {
GROCY_ID: {
'type': 'string',
'label': 'Grocy Task ID'
}
}
def __init__(self, **entries):
super().__init__(**entries)
self.tw = None
self.rest_service = self.__initRestService()
def get_udas(self):
return {
'uda': Grocy.UDAS
}
def set_taskwarrior(self, tw):
self.tw = tw
def get_grocy_tw_tasks(self):
if not self.tw:
raise TaskwarriorError('taskwarrior instance not defined')
filters = {
'and': [('%s.any' % key, None) for key in list(Grocy.UDAS.keys())],
'or': [('status', 'pending'), ('status', 'waiting')]
}
tasks = self.tw.filter_tasks(filters)
return tasks
def to_grocy(self, task):
print('before the dawn')
print(task)
grocy_task = {}
if Grocy.GROCY_ID in task:
grocy_task['id'] = task[Grocy.GROCY_ID]
if 'description' in task:
grocy_task['name'] = task['description']
if 'annotations' in task:
grocy_task['description'] = ''
for note in task['annotations']:
grocy_task['description'] += '{}\n'.format(note)
if 'entry' in task and type(task['entry']) is datetime:
grocy_task['row_created_timestamp'] = task['entry'].strftime('%Y-%m-%d %H:%M:%S')
if 'due' in task and type(task['due']) is datetime:
grocy_task['due_date'] = task['due'].strftime('%Y-%m-%d')
if 'done' in task:
grocy_task['done'] = task['done']
return grocy_task
def to_taskwarrior(self, grocy_task):
taskwarrior_task = {}
if 'id' in grocy_task:
taskwarrior_task[Grocy.GROCY_ID] = grocy_task['id']
if 'name' in grocy_task:
taskwarrior_task['description'] = grocy_task['name']
if 'description' in grocy_task:
taskwarrior_task['annotations'] = grocy_task['description'].split('\n')
if 'row_created_timestamp' in grocy_task:
taskwarrior_task['entry'] = grocy_task['row_created_timestamp']
if 'due_date' in grocy_task:
taskwarrior_task['due'] = grocy_task['due_date']
if 'done' in grocy_task and grocy_task['done'] == '1':
taskwarrior_task['status'] = 'completed'
return taskwarrior_task
def __initRestService(self):
if self.api.startswith == '/':
self.api = self.api[1:]
if self.api.endswith == '/':
self.api = self.api[0:-1]
rest_service = RestService(self.api, json=True)
rest_service.addHeader(Grocy.API_KEY_HEADER, self.token)
return rest_service
def findAll(self):
if not self.rest_service:
raise Exception('rest service for grocy is not defined')
# Get all tasks as json
try:
response = self.rest_service.get(Grocy.FIND_ALL_TASKS_ENDPOINT)
except BaseException as e:
logger.error(e)
raise e
return response
def delete(self, id):
if not self.rest_service:
raise Exception('rest service for grocy is not defined')
if not id:
raise Exception('id is not defined')
# Delete a task
try:
response = self.rest_service.get(Grocy.DELETE_TASK_ENDPOINT, id)
except Exception as e:
logger.error(e)
raise e
return response
def add(self, task):
if not self.rest_service:
raise Exception('rest service for grocy is not defined')
responses = []
if not task:
raise Exception('task is not defined')
if not type(task) is list:
tasks = [task]
else:
tasks = task
try:
for next_task in tasks:
self.to_grocy(next_task)
response = self.rest_service.post(Grocy.ADD_TASK_ENDPOINT, task)
responses.append(response)
except Exception as e:
logger.error(e)
raise e
return responses
def modify(self, task):
if not self.rest_service:
raise Exception('rest service for grocy is not defined')
response = []
if not task:
raise Exception('task is not defined')
if not type(task) is list:
tasks = [task]
else:
tasks = task
try:
for next_task in tasks:
modify_endpoint = '{0}/{1}'.format(Grocy.MODIFY_TASK_ENDPOINT, next_task['id'])
response = self.rest_service.post(modify_endpoint, next_task)
except Exception as e:
logger.exception('Could not send post to modify grocy task %s', e.stderr)
def _should_merge(self, converted_tw_to_grocy_task, grocy_task):
return True if converted_tw_to_grocy_task['id'] == grocy_task['id'] else False
def merge_from_tw(self, taskwarrior_tasks, grocy_tasks):
# clone taskwarrior_tasks for processing
remaining_grocy_tasks_to_process = grocy_tasks[:]
# Convert to taskwarrior tasks into grocy tasks
converted_tw_to_grocy_tasks = []
modified_grocy_tasks = []
tasks_to_add_to_grocy = []
converted_tw_to_grocy_tasks = [self.to_grocy(task) for task in taskwarrior_tasks]
# Sort grocy tasks by id and converted taskwarrior tasks by GROCY_ID
grocy_tasks.sort(key=lambda x: x['id'])
converted_tw_to_grocy_tasks.sort(key=lambda x: x['id'])
# If no taskwarrior tasks add grocy tasks to taskwarrior
if len(converted_tw_to_grocy_tasks) == 0:
convert_grocy_tasks_to_tw = [self.to_taskwarrior(grocy_task) for grocy_task in grocy_tasks]
for task in convert_grocy_tasks_to_tw:
try:
added_task = self.tw.task_add(**task)
logger.debug('Added grocy task %s to taskwarrior', task)
except TaskwarriorError as e:
logger.exception('Unable to add task from grocy: %s', e.stderr)
# Iterate through grocy tasks to find any conflicts
for index in range(len(converted_tw_to_grocy_tasks)):
finished_merge_process = index > len(remaining_grocy_tasks_to_process) - 1
# Add taskwarrior task to grocy if no more grocy tasks to process
if finished_merge_process:
tasks_to_add_to_grocy.append(converted_tw_to_grocy_task)
logger.debug('Added grocy task %s to taskwarrior task', grocy_task['id'])
continue
grocy_task = grocy_tasks[index]
converted_tw_to_grocy_task = converted_tw_to_grocy_tasks[index]
# Merge from grocy into taskwarrior if match found
# Delete taskwarrior task
if self._should_merge(converted_tw_to_grocy_task, grocy_task):
modified_grocy_tasks.append(converted_tw_to_grocy_task)
logger.debug('Merged taskwarrior task %s to grocy task %s', converted_tw_to_grocy_task['id'], grocy_task['id'])
del remaining_grocy_tasks_to_process[index]
# Add taskwarrior task into taskwarrior
else:
tasks_to_add_to_grocy.append(converted_tw_to_grocy_task)
logger.debug('Added grocy task %s to taskwarrior task', grocy_task['id'])
# Add any remaining taskwarrior tasks not found in grocy into grocy
for index in range(len(converted_tw_to_grocy_tasks)):
tw_task = self.to_taskwarrior(converted_tw_to_grocy_tasks[index])
try:
self.tw.task_add(**tw_task)
except TaskwarriorError as e:
logger.exception('Could not add task %s', e.stderr)
# Send requests to Grocy service
if len(modified_grocy_tasks) > 0:
self.modify(modified_grocy_tasks)
if len(tasks_to_add_to_grocy) > 0:
self.add(tasks_to_add_to_grocy)
def merge_into_tw(self, taskwarrior_tasks, grocy_tasks):
print('here')
# Convert to taskwarrior tasks into grocy tasks
converted_tw_to_grocy_tasks = []
converted_tw_to_grocy_tasks = [self.to_grocy(task) for task in taskwarrior_tasks]
# Sort grocy tasks by id and converted taskwarrior tasks by GROCY_ID
grocy_tasks.sort(key=lambda x: x['id'])
converted_tw_to_grocy_tasks.sort(key=lambda x: x[Grocy.GROCY_ID])
if len(grocy_tasks) == 0:
self.add(converted_tw_to_grocy_tasks)
# Iterate through grocy tasks to find any conflicts
for index in range(len(grocy_tasks)):
grocy_task = grocy_tasks[index]
converted_tw_to_grocy_task = converted_tw_to_grocy_tasks[index]
current_index_exceeded_tw_list = index > len(converted_tw_to_grocy_tasks) - 1
# Add if no more taskwarrior tasks to process
if current_index_exceeded_tw_list:
try:
self.tw.task_add(converted_tw_to_grocy_task)
logger.debug('Added grocy task %s to taskwarrior task', grocy_task['id'])
except TaskwarriorError as e:
logger.exception('Could not add task: %s', e.stderr)
continue
# Merge from grocy into taskwarrior if match found
# Delete taskwarrior task
if self.should_merge(converted_tw_to_grocy_task, grocy_task):
try:
converted_grocy_task_to_tw = self.to_taskwarrior(grocy_task)
self.tw.update(converted_grocy_task_to_tw)
logger.debug('Merged grocy task %s to taskwarrior task %s', grocy_task['id'], converted_grocy_task_to_tw['uuid'])
del converted_tw_to_grocy_tasks[index]
except TaskwarriorError as e:
logger.exception('Could not update task: %s', e.stderr)
# Add grocy task into taskwarrior
else:
try:
self.tw.task_add(converted_grocy_task_to_tw)
logger.debug('Added grocy task %s to taskwarrior task', grocy_task['id'])
except TaskwarriorError as e:
logger.exception('Could not add task: %s', e.stderr)
# Add any remaining taskwarrior tasks not found in grocy into grocy
for index in range(len(converted_tw_to_grocy_tasks)):
tw_task = self.to_taskwarrior(converted_tw_to_grocy_tasks[index])
self.tw.task_add(tw_task)
def sync(self):
# Get all tasks from taskwarrior
# Get all tasks from grocy
# Push to taskwarrior
taskwarrior_tasks = self.get_grocy_tw_tasks()
try:
grocy_tasks = self.findAll()
except BaseException as e:
logger.error(e)
logger.error('Could not get all grocy tasks')
try:
if self.resolution == 'tw':
self.merge_from_tw(taskwarrior_tasks, grocy_tasks)
else:
self.merge_into_tw(taskwarrior_tasks, grocy_tasks)
except TaskwarriorError as e:
logger.exception('Could not sync tasks %s', e.stderr)