Implemented most of the api placeholders
This commit is contained in:
Ivan
186
frontend/user.py
186
frontend/user.py
@@ -1,85 +1,135 @@
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import os
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from types import SimpleNamespace
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from datetime import datetime
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import numpy as np
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from api import UserApi
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LIST_UPDATEBLE = ["title"]
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TODO_ITEM_UPDATEBLE = ["text", "finished"]
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UPDATE_ERROR = "Failed to update property: {0}"
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DATETIME_STR = "%Y-%m-%dT%H:%M:%S.%fZ"
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def bad_arguments(x, d):
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return list((set(x) - set(d)))
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class ToDoList(object):
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def __init__(self, id, title, created_at=None, items=[], parent=None):
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def __init__(self, id, title, created_at=None, items=None,
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parent=None, user=None):
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self.id = id
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self.title = title
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self.items = items
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self.created_at = created_at
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self.items_ = [] if items is None else items
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if type(created_at) is datetime:
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self.created_at = created_at
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else:
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self.created_at = datetime.strptime(created_at, DATETIME_STR)
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self.user = user
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def __iter__(self):
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for item in self.items:
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for item in self.items_:
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yield item
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def __getitem__(self, index):
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return self.items[index]
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return self.items_[index]
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def __len__(self):
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return len(self.items)
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return len(self.items_)
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def __str__(self):
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return f"[{self.id}] {self.title}"
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def index(self, value):
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return self.items.index(value)
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# ToDo
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return self.items_.index(value)
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def remove(self, index):
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self.items.remove(self.items[index])
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self.sync()
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# ToDo
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"""
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Remove item at index from db
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"""
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item = self.items_[index]
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self.items_.remove(item)
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item.dispose()
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def append(self, text):
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item = ToDoItem(id=None, text=text, created_at=datetime.now())
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self.items.append(item)
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item.sync()
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self.sync()
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return item
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"""
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Add a new item to db
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"""
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if "DEBUG" in os.environ:
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created_item = ToDoItem(id=np.random.randint(100, 1000), text=text, user=self.user)
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else:
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created_item = self.user.todo_items_create(parent=self.id, text=text)
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created_item = ToDoItem(**created_item, user=self.user)
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self.items_.append(created_item)
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return created_item
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def modify(self, **argv):
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bad = bad_arguments(argv.keys(), LIST_UPDATEBLE)
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if len(bad) > 0:
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raise RuntimeError(UPDATE_ERROR.format(bad[0]))
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for key, value in argv.items():
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setattr(self, key, value)
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self.sync()
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# ToDo
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def dispose(self):
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print(f"To-do list id '{self.id}' is being disposed of...")
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if "DEBUG" in os.environ:
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return
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for item in self.items_:
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item.dispose()
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self.user.lists_delete(self.id)
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def sync(self):
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# ToDo send request or store in form
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print(f"Item '{self}' is being synchronized...")
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if "DEBUG" in os.environ:
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return
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self.user.lists_update(title=self.title, id=self.id)
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class ToDoItem(object):
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def __init__(self, id, text, finished=False, created_at=None, parent=None):
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def __init__(self, id, text, finished=False, created_at=None,
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parent=None, user=None):
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self.id = id
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self.text = text
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self.finished = finished
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self.created_at = created_at
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if type(created_at) is datetime:
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self.created_at = created_at
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else:
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self.created_at = datetime.strptime(created_at, DATETIME_STR)
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self.parent = parent
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self.user = user
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def __str__(self):
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return f"[{self.id}] {self.text}"
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def modify(self, **argv):
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bad = bad_arguments(argv.keys(), TODO_ITEM_UPDATEBLE)
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if len(bad) > 0:
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print(argv)
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raise RuntimeError(UPDATE_ERROR.format(bad[0]))
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for key, value in argv.items():
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setattr(self, key, value)
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self.sync()
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# ToDo
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def sync(self):
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# ToDo send request or store in form
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print(f"Item '{self}' is being synchronized...")
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class User(UserApi):
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def auth(self, user, passwd):
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def dispose(self):
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print(f"To-do item id '{self.id}' is being disposed of...")
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if "DEBUG" in os.environ:
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return
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UserApi.auth(self, user, passwd)
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self.user.todo_items_delete(self.id)
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# ToDo
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items = [
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def sync(self):
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print(f"Item '{self}' is being synchronized...")
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if "DEBUG" in os.environ:
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return
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self.user.todo_items_update(id=self.id, text=self.text, finished=self.finished, parent=self.parent)
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def make_debug_lists():
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return [
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ToDoList(
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id=i,
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title=f"List {i}",
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@@ -92,17 +142,63 @@ class User(UserApi):
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for i in range(10)
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]
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# ToDo
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class User(UserApi):
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def auth(self, user, passwd):
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"""
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Basic authentification
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"""
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if "DEBUG" in os.environ:
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return
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UserApi.auth(self, user, passwd)
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# Storing lists - mostly for debug purposes
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lists_ = make_debug_lists()
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def fetchUserLists(self):
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return self.items
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"""
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Fetch existing user lists from the server
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returns: fetched list of ToDoList sorted by creation datetime
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"""
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print("Fetching lists...")
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if "DEBUG" in os.environ:
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return self.lists_
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user_lists = self.lists_list()["results"]
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user_items = self.todo_items_list()["results"]
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toDoLists = {x["id"]:ToDoList(**x, user=self) for x in user_lists}
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toDoItems = [ToDoItem(**x, user=self) for x in user_items]
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for toDoItem in toDoItems:
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# Catching stray items
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if not hasattr(toDoItem, "parent"):
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toDoItem.dispose()
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continue
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toDoLists[toDoItem.parent].items_.append(toDoItem)
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for toDoList in toDoLists.values():
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toDoList.items_ = sorted(toDoList.items_, key=lambda x: x.created_at)
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self.lists_ = sorted(toDoLists.values(), key=lambda x: x.created_at)
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return self.lists_
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# ToDo
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def removeUserList(self, id):
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self.items = [item for item in self.items if item.id != id]
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# ToDo
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"""
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Remove existing user to-do list from the serverreturns:
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"""
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to_remove = [item for item in self.lists_ if item.id == id][0]
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self.lists_.remove(to_remove)
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if not ("DEBUG" in os.environ):
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to_remove.dispose()
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return self.lists_
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def appendUserList(self, title):
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item = ToDoList(id=None, title=title, created_at=datetime.now())
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self.items.append(item)
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item.sync()
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return item
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"""
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Create a new user list
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title: title of list to create
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returns: created item
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"""
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if "DEBUG" in os.environ:
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item = ToDoList(id=np.random.randint(100, 1000), title=title, created_at=datetime.now())
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self.lists_.append(item)
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return item
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created_list = self.lists_create(title=title)
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created_list = ToDoList(**created_list)
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return created_list
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