def reflect(request):
""" Respond to the "/reflect" URL.
This is the main view for the "reflect" mode.
"""
# Calculate a summary of the tasks worked on over the past 7 days.
started_at = utils.start_of_day() - datetime.timedelta(days=7)
ended_at = utils.current_datetime()
weekly_summary = activities.calc_task_summary(started_at, ended_at)
# Now calculate a summary for each day of the week, grouping the results by
# day and storing the results in a format which makes it easy for us to
# generate the final table.
day_start = started_at
day_end = started_at + datetime.timedelta(days=1) \
- datetime.timedelta(seconds=1)
daily_task_times = [] # List of times spent on the various tasks each day.
# For each day, the list item will be a dictionary
# with the following entries:
#
# 'day_label'
#
# The label to use to identify this day.
#
# 'task_times'
#
# A dictionary mapping each Task record ID to
# the time spent on that task, as an integer
# number of seconds.
start_of_today = utils.start_of_day()
while day_start <= start_of_today:
weekday = day_start.date().weekday()
day_label = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday",
"Saturday", "Sunday"][weekday]
daily_summary = activities.calc_task_summary(day_start, day_end)
def _add_task_times(daily_summary, task_times):
""" Recursively add 'daily_summary' to the 'task_times' dictionary.
"""
for node in daily_summary:
task_times[node['task'].id] = node['time_spent']
_add_task_times(node['children'], task_times)
task_times = {}
_add_task_times(daily_summary['summary'], task_times)
daily_task_times.append({'day_label' : day_label,
'task_times' : task_times})
day_start = day_start + datetime.timedelta(days=1)
day_end = day_end + datetime.timedelta(days=1)
daily_task_times.reverse() # Show newest day first.
# Process the weekly task summary, building a master list of all tasks
# worked on during the week.
tasks = [] # List of tasks worked on during the week. Each list item is a
# dictionary with the following entries:
#
# 'task'
#
# The Task object to work on.
#
# 'label'
#
# The (possibly indented) label to use for this task.
#
# 'time_spent'
#
# The total amount of time spent on this task over the
# last week, as an integer number of seconds.
def _add_tree(tree, task, indent=0):
""" Recursively add a summary tree to the list of tasks.
"""
for node in tree:
label = " " * indent * 8 + node['task'].label
tasks.append({'task' : node['task'],
'label' : label,
'time_spent' : node['time_spent']})
_add_tree(node['children'], tasks, indent=indent+1)
_add_tree(weekly_summary['summary'], tasks)
# Calculate the totals to display at the bottom of the table.
weekly_total = 0 # Total time spent for the week, in seconds.
for task in tasks:
weekly_total = weekly_total + task['time_spent']
daily_totals = [] # Total time spent per day, in seconds.
for day in daily_task_times:
daily_total = 0
for task_time in day['task_times'].values():
daily_total = daily_total + task_time
daily_totals.append(daily_total)
# Using the calculated information, build a single large table representing
# the entire summary.
summary_table = [] # List of [col][row] entries. Each list item is a
# dictionary with the following entries:
#
# 'text'
#
# The text to be displayed.
#
# 'style'
#
# The CSS style to apply to this table item.
# Add the heading row to the top of the table.
row = []
row.append({'text' : " ",
'style' : "heading"})
row.append({'text' : "Last 7 Days",
'style' : "heading border-b"})
row.append({'text' : " ",
'style' : "heading"})
for day in daily_task_times:
row.append({'text' : day['day_label'],
'style' : "heading border-b"})
summary_table.append(row)
# Add each task in turn.
for task in tasks:
row = []
row.append({'text' : task['label'] + " ",
'style' : "heading left"})
row.append({'text' : utils.seconds_to_hms(task['time_spent']),
'style' : "body border-lrb"})
row.append({'text' : " ",
'style' : "body"})
task_id = task['task'].id
for day in daily_task_times:
if task_id in day['task_times']:
task_time = utils.seconds_to_hms(day['task_times'][task_id])
else:
task_time = " "
row.append({'text' : task_time,
'style' : "body border-lrb"})
summary_table.append(row)
# Add the total times to the bottom of the table.
row = []
row.append({'text' : " ",
'style' : "heading right"})
row.append({'text' : utils.seconds_to_hms(weekly_total),
'style' : "body border-t"})
row.append({'text' : " ",
'style' : "body"})
for daily_total in daily_totals:
row.append({'text' : utils.seconds_to_hms(daily_total),
'style' : "body border-t"})
summary_table.append(row)
# Finally, display the table to the user.
return render(request, "reflect.html",
{'table' : summary_table})
def suggest(request):
""" Select a task and suggest that the user works on it.
This is the main view for the "do" mode.
"""
# Get the details of the most recently worked-on task, if any.
activity = activities.latest_activity()
if activity['task'] == None:
recent_task = None
else:
age = utils.current_datetime() - activity['ended_at']
if age > datetime.timedelta(hours=1):
recent_task = None
else:
time_spent = \
utils.format_seconds_for_display(activity['time_spent'])
did_minimum = (activity['time_spent'] > activity['task'].min_time)
recent_task = {'label' : activity['task'].label,
'time_spent' : time_spent,
'did_minimum' : did_minimum}
# Calculate the summary of the tasks worked on so far today.
started_at = utils.start_of_day() #.replace(day=17)
ended_at = utils.current_datetime()
summary = activities.calc_task_summary(started_at, ended_at)
# Convert the task tree into a "table" of nested activities.
task_table = []
def _add_tree(tree, task_table, indent=0):
""" Recursively add the tree to the task table.
"""
for node in tree:
time_spent = utils.format_seconds_for_display(node['time_spent'])
indent_str = " " * 8
task_table.append({'task' : node['task'],
'time_spent' : time_spent,
'prefix' : indent_str * indent})
_add_tree(node['children'], task_table, indent=indent+1)
_add_tree(summary['summary'], task_table)
# Choose the suggested task to work on next.
suggested_task = chooser.choose_next_task()
if suggested_task != None:
start_url = "/do/" + str(suggested_task.id)
else:
start_url = None
# Finally, display the suggested task to the user.
total_time = utils.format_seconds_for_display(summary['tot_time'])
finished_url = "/"
return render(request, "suggest.html",
{'recent_task' : recent_task,
'task_table' : task_table,
'total_time' : total_time,
'suggested_task' : suggested_task,
'start_url' : start_url,
'finished_url' : finished_url})
