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todo.py
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todo.py
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# from logging import PlaceHolder
# from typing import Match
import dash
# from dash_bootstrap_components._components.ButtonGroup import ButtonGroup
# from dash_bootstrap_components._components.CardBody import CardBody
# from dash_bootstrap_components._components.CardHeader import CardHeader
import dash_core_components as dcc
import dash_html_components as html
import dash_bootstrap_components as dbc
from dash.dependencies import Input, Output, State, ALL, MATCH
from global_vars import app, db
from bson.objectid import ObjectId
from datetime import datetime, timedelta
import random
from collections import defaultdict
import numpy as np
layout = html.Div([
dcc.Interval(id="todo_interval", interval=60*1000),
html.Div(id="audio_div"),
dbc.FormGroup([
dbc.Label("Display by Group"),
html.Div(
dbc.Checklist(
options=[
{"label": "", "value": 1}
],
value=[],
id="group-display-input",
switch=True,
)
)
]),
html.Div(id="todo_contents"),
# html.H1("Your Tasks", id="todo_title"),
# html.Div(id="your_tasks"),
# html.H1("All Tasks"),
# html.Div(id="all_tasks"),
])
def calculate_points(task, users, current_user=None):
points = 0
n_users = 0
# if len(users) < 5:
# print(users)
# print(len(users))
for every_user in users:
# if every_user["_id"] == user["_id"]:
# continue
if current_user is not None and every_user["_id"] == current_user["_id"]:
continue
n_users += 1
prefs = every_user["preferences"]
avg_pref = 0
for pref in prefs:
avg_pref += pref["preference"] / len(prefs)
for pref in prefs:
if pref["task"] == task["_id"]:
points += pref["preference"] / avg_pref
break
points /= max(n_users, 1)
return points
def calculate_time_percentage(task):
time_since_last_completion = datetime.now() - task["last_completed"]
period = timedelta(days=task["period"])
time_percentage = time_since_last_completion.total_seconds()/period.total_seconds()
return time_percentage
def make_card(user, task, users, default_helper_value=None):
task_id = str(task["_id"])
time_since_last_completion = datetime.now() - task["last_completed"]
period = timedelta(days=task["period"])
time_percentage = time_since_last_completion.total_seconds()/period.total_seconds()
seconds_remaining = period.total_seconds() - time_since_last_completion.total_seconds()
color = "success"
if time_percentage > 0.75:
color = "warning"
if time_percentage > 1:
color = "danger"
label = ""
if time_percentage > 0.02:
# label = html.Div("%d%%" % round(100*time_percentage), style={"font-size": "1.7em"})
abs_seconds = abs(seconds_remaining)
label = ""
days = abs_seconds // (60*60*24)
hours = abs_seconds % (60*60*24) // (60*60)
minutes = round(abs_seconds % (60*60*24) % (60*60) / 60)
if days > 0:
label = "%dd %dh %dm" % (days, hours, minutes)
elif hours > 0:
label = "%dh %dm" % (hours, minutes)
else:
label = "%dm" % minutes
if seconds_remaining < 0:
label += " overdue"
label = html.Div(label, style={"font-size": "1.7em"})
# points = 0
usernames = [user["username"]]
names = [user["name"]]
if user["username"] == "tablet":
usernames = []
names = []
for every_user in users:
if user["_id"] != every_user["_id"] and every_user["active"]:
usernames.append(every_user["username"])
names.append(every_user["name"])
points = calculate_points(task, users, current_user=user)
helper_checklist_options = []
for i in range(len(usernames)):
helper_checklist_options.append({
"label": names[i],
"value": usernames[i]
})
# default_option = [default_helper_username] if default_helper_username is not None else None
# print(default_option)
# complete_disabled =
card = dbc.Collapse(
dbc.Card([
dbc.CardHeader(
dbc.Row([
dbc.Col(
html.H5(task["task_name"])
),
dbc.Col(
html.H5("%d points" % round(points*100))
)
])
),
dbc.CardBody([
html.P(task["desc"]),
html.Div([
dbc.Collapse([
dbc.Progress(label, value=100*time_percentage, color=color, className="mb-3", style={
"height": "2em"
})
], id={"type": "todo_progress_collapse", "task": task_id}, is_open=True),
dbc.Collapse([
dbc.Row([
dbc.Col([
dcc.Slider(id={"type": "todo_progress_slider", "task": task_id}, min=0, max=100, step=1, value=50)
], width=10),
dbc.Col([
dbc.Button("Update", id={
"type": "todo_period_change",
"task": task_id
}, color="primary"),
])
]),
], id={"type": "todo_progress_transformed", "task": task_id}),
], id={"type": "todo_progress", "task": task_id}),
dbc.Collapse([
html.H6("Contributors"),
dbc.Checklist(options=helper_checklist_options, value=[default_helper_value], id={
"type": "helper_list",
"task": task_id
})
], id={
"type": "helper_collapse",
"task": task_id
}, className="mb-3"),
dbc.Button("Add Helper", id={
"type": "helper_button",
"task": task_id
}, color="primary", className="mr-2"),
dbc.Button("Complete", id={
"type": "todo_task",
"task": task_id,
"points": points
}, color="primary", disabled=default_helper_value is None, className="audio_trigger"),
html.Div(id={
"type": "audio_div",
"task": task_id
})
])
], className="mb-4"),
is_open=True, id={
"type": "todo_collapse",
"task": task_id
})
return card, seconds_remaining, time_percentage
@app.callback(
Output("todo_contents", "children"),
Input("todo_interval", "n_intervals"),
Input("group-display-input", "value"),
State("session", "data")
)
def update_todo_cards(intervals, group_display, session_data):
tasks = list(db.tasks.find())
users = list(db.users.find({"active": True}))
current_user = db.users.find_one(session_data)
if current_user is None:
print(session_data)
if len(group_display) == 1:
card_groups = defaultdict(lambda: [])
groupless_cards = []
for task in tasks:
card = make_card(current_user, task, users)
if "group" in task:
card_groups[task["group"]].append(card)
else:
groupless_cards.append(card)
contents = []
for group in card_groups:
contents.append(html.H1(group))
cards = card_groups[group]
cards.sort(key=lambda t: t[2], reverse=True)
cards = list(map(lambda t: t[0], cards))
for card in cards:
contents.append(card)
if len(groupless_cards) > 0:
contents.append(html.H1("Ungrouped Tasks"))
groupless_cards.sort(key=lambda t: t[2], reverse=True)
groupless_cards = list(map(lambda t: t[0], groupless_cards))
contents.extend(groupless_cards)
return contents
records = list(db.records.find())
user_ids = set()
for user in users:
user_ids.add(user["_id"])
records = [record for record in records if record["user"] in user_ids]
# records = db.records.find({"time_completed": {"$gt": datetime.now() - timedelta(days=14)}})
users_by_id = {user["_id"]: user for user in users}
tasks_by_id = {task["_id"]: task for task in tasks}
avg_task_prefs = defaultdict(lambda: 0)
# total_active_seconds = 0 # total active seconds across all users
users_active_seconds = {} # maps user_id to seconds
users_preferences = {} # maps user_id to dicts that map task_id to normalized preference values
for user in users:
avg_user_pref = 0 # this users average un-normalized preference value
for pref in user["preferences"]:
avg_user_pref += pref["preference"] / len(user["preferences"])
user_id = user["_id"]
preferences = {}
for pref in user["preferences"]:
preferences[pref["task"]] = pref["preference"] / avg_user_pref
users_preferences[user_id] = preferences
for t, task in enumerate(tasks):
task_id = task["_id"]
avg_task_prefs[task_id] += preferences[task_id] / len(users)
active_seconds = user["active_seconds"]
active_seconds += (datetime.now() - user["last_activated"]).total_seconds()
users_active_seconds[user_id] = active_seconds
# total_active_seconds += active_seconds
total_points = 0
users_points = defaultdict(lambda: 0) # maps user_id to total points from all records
for record in records:
total_points += record["points"]
users_points[record["user"]] += record["points"]
assignments = defaultdict(lambda: [])
tasks_to_assign = [task for task in tasks]
last_tasks_to_assign_len = -1
while len(tasks_to_assign) != last_tasks_to_assign_len:
last_tasks_to_assign_len = len(tasks_to_assign)
# Find the user with the fewest points per second
min_pps = 1e9
min_user_id = None
for user_id, points in users_points.items():
pps = points / users_active_seconds[user_id]
if pps < min_pps:
min_pps = pps
min_user_id = user_id
# Find the best task for this user based only on preference scores (not based on points)
max_avoided_pain = -1e9
max_task_id = None
for task in tasks_to_assign:
# If the task doesn't need to be done don't assign it to anyone
if calculate_time_percentage(task) < 0.75:
continue
task_id = task["_id"]
avoided_pain = 0 # sum of all other user preference scores minus this users preference score
# pain = 0
n_others = len(users) - 1
for user_id, preferences in users_preferences.items():
if user_id != min_user_id:
avoided_pain += preferences[task_id]/n_others
else:
avoided_pain -= preferences[task_id]
# avoided_pain = avoided_pain/n_others - pain
if avoided_pain > max_avoided_pain:
max_avoided_pain = avoided_pain
max_task_id = task_id
if max_task_id == None:
print("max_task_id is None")
continue
task_points = calculate_points(tasks_by_id[max_task_id], users, {"_id": min_user_id})
assignments[min_user_id].append(max_task_id)
users_points[min_user_id] += task_points
for i in range(len(tasks_to_assign)):
if tasks_to_assign[i]["_id"] == max_task_id:
del tasks_to_assign[i]
break
# If task assignment ever seems weird comment these out.
# print(db.users.find_one({"_id": min_user_id})["name"], db.tasks.find_one({"_id": max_task_id})["task_name"], users_points[min_user_id]/users_active_seconds[min_user_id], max_avoided_pain)
# for i, p in users_points.items():
# print(db.users.find_one({"_id": i})["name"], p/users_active_seconds[i])
if current_user["username"] == "tablet":
contents = []
for user_id, task_ids in assignments.items():
user = users_by_id[user_id]
contents.append(html.H1(user["name"]))
cards = []
for task_id in task_ids:
card = make_card(user, tasks_by_id[task_id], users, default_helper_value=user["username"])
cards.append(card)
cards.sort(key=lambda t: t[2], reverse=True)
cards = list(map(lambda t: t[0], cards))
contents.extend(cards)
contents.append(html.H1("Other Tasks"))
cards = []
for task in tasks_to_assign:
card = make_card(current_user, tasks_by_id[task["_id"]], users)
cards.append(card)
cards.sort(key=lambda t: t[2], reverse=True)
cards = list(map(lambda t: t[0], cards))
contents.extend(cards)
return contents
# assignments["other_tasks"].extend(list(map(lambda t: t["_id"], tasks_to_assign)))
your_tasks = []
other_tasks = []
for task in tasks_to_assign:
card = make_card(current_user, task, users)
other_tasks.append(card)
contents = []
for user_id, task_ids in assignments.items():
user = users_by_id[user_id]
contents.append(html.H1(user["name"]))
cards = []
for task_id in task_ids:
if user_id == current_user["_id"]:
card = make_card(user, tasks_by_id[task_id], users, default_helper_value=user["username"])
your_tasks.append(card)
else:
card = make_card(user, tasks_by_id[task_id], users)
other_tasks.append(card)
cards.append(card)
cards.sort(key=lambda t: t[2], reverse=True)
cards = list(map(lambda t: t[0], cards))
contents.extend(cards)
your_tasks.sort(key=lambda t: t[2], reverse=True)
your_tasks = [card[0] for card in your_tasks]
other_tasks.sort(key=lambda t: t[2], reverse=True)
other_tasks = [card[0] for card in other_tasks]
if len(your_tasks) == 0:
your_tasks = [dbc.Alert("You're ahead! As more tasks near their period they may be assigned to you.", color="success")]
else:
your_tasks = [html.Div(your_tasks)]
if len(other_tasks) == 0:
other_tasks = [dbc.Alert("You got this!", color="success")]
else:
other_tasks = [html.Div(other_tasks)]
return [html.H1("Your Tasks")] + your_tasks + [html.H1("All Tasks")] + other_tasks
@app.callback(
Output({"type": "todo_progress_collapse", "task": MATCH}, "is_open"),
Output({"type": "todo_progress_transformed", "task": MATCH}, "is_open"),
Input({"type": "todo_progress", "task": MATCH}, "n_clicks"),
prevent_initial_call=True,
)
def open_percent_period_bar(clicks):
return False, True
@app.callback(
Output({"type": "todo_progress_transformed", "task": MATCH}, "children"),
Input({"type": "todo_period_change", "task": MATCH}, "n_clicks"),
State({"type": "todo_progress_slider", "task": MATCH}, "value"),
State({"type": "todo_progress_slider", "task": MATCH}, "id"),
prevent_initial_call=True
)
def update_percent_period(clicks, percent_period, id):
task_id = ObjectId(id["task"])
task = db.tasks.find_one({"_id": task_id})
period_delta = timedelta(days=task["period"] * percent_period/100)
db.tasks.update_one({"_id": task_id}, {"$set": {"last_completed": datetime.now() - period_delta}})
return dbc.Alert("Updated", color="success")
@app.callback(
Output({"type": "helper_collapse", "task": MATCH}, "is_open"),
Output({"type": "helper_button", "task": MATCH}, "children"),
Output({"type": "todo_task", "task": MATCH, "points": ALL}, "disabled"),
Input({"type": "helper_button", "task": MATCH}, "n_clicks"),
State({"type": "helper_collapse", "task": MATCH}, "is_open"),
prevent_initial_call=True
)
def toggle_helper(clicks, is_open):
helper_open=not is_open
helper_button_text="Close" if not is_open else "Add Helper"
return helper_open, helper_button_text, (False,)
@app.callback(
Output({"type": "todo_collapse", "task": MATCH}, "is_open"),
Output({"type": "audio_div", "task": MATCH}, "children"),
Input({"type": "todo_task", "task": MATCH, "points": ALL}, "n_clicks"),
Input({"type": "todo_task", "task": MATCH, "points": ALL}, "id"),
State({"type": "helper_list", "task": MATCH}, "value"),
prevent_initial_call=True
)
def complete_task(clicks, task_info, usernames):
global db
event=dash.callback_context.triggered[0]
if event["value"] is None:
return True, dash.no_update
if len(usernames) == 0 or (len(usernames) == 1 and usernames[0] is None):
return dash.no_update, dash.no_update
task_id=ObjectId(task_info[0]["task"])
task=db.tasks.find_one({"_id": task_id})
# points=task_info[0]["points"]
# usernames = map(lambda div: div["props"]["id"]["username"], helper_list)
completed_time=datetime.now()
if len(usernames) > 0:
queries=list(map(lambda un: {"username": un}, usernames))
all_users = list(db.users.find({"active": True}))
users=list(db.users.find({"$or": queries}))
records=[]
for user in users:
points = calculate_points(task, all_users, user)
records.append({
"user": user["_id"],
"task_name": task["task_name"],
"time_completed": completed_time,
"points": points / len(users),
"hidden": False
})
db.records.insert(records)
# alpha = 0.1
# time_taken = (completed_time - task["last_completed"]).total_seconds() / (60 * 60 * 24)
# new_period = (1-alpha) * task["period"] + alpha * time_taken
# print(time_taken)
# print(task["period"])
# print(new_period)
# db.tasks.update_one({"_id": task["_id"]}, {"$set": {"last_completed": completed_time, "period": new_period}})
db.tasks.update_one({"_id": task["_id"]}, {"$set": {"last_completed": completed_time}})
# db.command({
# "planCacheClear": "tasks",
# "query": {"_id": task["_id"]}
# })
# import pymongo
# with open("db_connection.txt", "r") as db_info:
# connection_info = db_info.readline()
# db = pymongo.MongoClient(connection_info)["task_app_test"]
# db.get_collec
audio = np.random.choice(success_audio_links)
# audio=np.random.choice(all_audio_links)
audio_component=html.Audio(id="complete_audio", src=audio, controls=False, autoPlay=True)
return False, audio_component
all_audio_links=np.loadtxt("assets/mp3_links.txt", str)
success_audio_links=np.loadtxt("assets/success_list.txt", str)