#1153: Convert rest of the stats to use ChartJS

This commit is contained in:
Jyri-Petteri Paloposki 2019-05-19 13:04:33 +03:00
parent dec82fd26c
commit f873a93eb3
5 changed files with 206 additions and 255 deletions

View file

@ -34,23 +34,99 @@ module Stats
@sum_actions_created_last12months ||= new_since(one_year)
end
def completion_charts
@completion_charts ||= %w{
actions_done_last30days_data
actions_done_last12months_data
actions_completion_time_data
}.map do |action|
Stats::Chart.new(action)
end
def done_last12months_data
# get actions created and completed in the past 12+3 months. +3 for running
# - outermost set of entries needed for these calculations
actions_last12months = @user.todos.created_or_completed_after(@cut_off_year_plus3).select("completed_at,created_at")
# convert to array and fill in non-existing months
@actions_done_last12months_array = put_events_into_month_buckets(actions_last12months, 13, :completed_at)
@actions_created_last12months_array = put_events_into_month_buckets(actions_last12months, 13, :created_at)
# find max for graph in both arrays
@max = (@actions_done_last12months_array + @actions_created_last12months_array).max
# find running avg
done_in_last_15_months = put_events_into_month_buckets(actions_last12months, 16, :completed_at)
created_in_last_15_months = put_events_into_month_buckets(actions_last12months, 16, :created_at)
@actions_done_avg_last12months_array = compute_running_avg_array(done_in_last_15_months, 13)
@actions_created_avg_last12months_array = compute_running_avg_array(created_in_last_15_months, 13)
# interpolate avg for current month.
@interpolated_actions_created_this_month = interpolate_avg_for_current_month(@actions_created_last12months_array)
@interpolated_actions_done_this_month = interpolate_avg_for_current_month(@actions_done_last12months_array)
@created_count_array = Array.new(13, actions_last12months.created_after(@cut_off_year).count(:all)/12.0)
@done_count_array = Array.new(13, actions_last12months.completed_after(@cut_off_year).count(:all)/12.0)
return {
datasets: [
{label: "Avg created", data: @created_count_array.map { |total| [total] }, type: "line"},
{label: "Avg completed", data: @done_count_array.map { |total| [total] }, type: "line"},
{label: "3 months avg completed", data: @actions_done_avg_last12months_array.map { |total| [total] }, type: "line"},
{label: "3 months avg created", data: @actions_created_avg_last12months_array.map { |total| [total] }, type: "line"},
{label: "Created", data: @actions_created_last12months_array.map { |total| [total] } },
{label: "Completed", data: @actions_done_last12months_array.map { |total| [total] } }
],
labels: @actions_done_avg_last12months_array.each_with_index.map { |total, month| [month] }
}
end
def timing_charts
@timing_charts ||= %w{
actions_visible_running_time_data
actions_running_time_data
}.map do |action|
Stats::Chart.new(action)
end
def done_last30days_data
# get actions created and completed in the past 30 days.
@actions_done_last30days = @user.todos.completed_after(@cut_off_30days).select("completed_at")
@actions_created_last30days = @user.todos.created_after(@cut_off_30days).select("created_at")
# convert to array. 30+1 to have 30 complete days and one current day [0]
@actions_done_last30days_array = convert_to_days_from_today_array(@actions_done_last30days, 31, :completed_at)
@actions_created_last30days_array = convert_to_days_from_today_array(@actions_created_last30days, 31, :created_at)
# find max for graph in both hashes
@max = [@actions_done_last30days_array.max, @actions_created_last30days_array.max].max
created_count_array = Array.new(30){ |i| @actions_created_last30days.size/30.0 }
done_count_array = Array.new(30){ |i| @actions_done_last30days.size/30.0 }
# TODO: make the strftime i18n proof
# TODO: Fix this, broke during transition from Flash-based stats.
# time_labels = Array.new(30){ |i| l(Time.zone.now-i.days, :format => :stats) }
return {
datasets: [
{label: "Avg created", data: created_count_array.map { |total| [total] }, type: "line"},
{label: "Avg completed", data: done_count_array.map { |total| [total] }, type: "line"},
{label: "Created", data: @actions_created_last30days_array.map { |total| [total] } },
{label: "Completed", data: @actions_done_last30days_array.map { |total| [total] } }
],
# labels: time_labels
labels: @actions_done_last30days_array.each_with_index.map { |total, days| [days] }
}
end
def completion_time_data
@actions_completion_time = @user.todos.completed.select("completed_at, created_at").reorder("completed_at DESC" )
# convert to array and fill in non-existing weeks with 0
@max_weeks = @actions_completion_time.last ? difference_in_weeks(@today, @actions_completion_time.last.completed_at) : 1
@actions_completed_per_week_array = convert_to_weeks_running_array(@actions_completion_time, @max_weeks+1)
# stop the chart after 10 weeks
@count = [10, @max_weeks].min
# convert to new array to hold max @cut_off elems + 1 for sum of actions after @cut_off
@actions_completion_time_array = cut_off_array_with_sum(@actions_completed_per_week_array, @count)
@max_actions = @actions_completion_time_array.max
# get percentage done cumulative
@cum_percent_done = convert_to_cumulative_array(@actions_completion_time_array, @actions_completion_time.count(:all))
return {
datasets: [
{label: "Percentage", data: @cum_percent_done.map { |total| [total] }, type: "line"},
{label: "Actions", data: @actions_completion_time_array.map { |total| [total] } }
],
labels: @actions_completion_time_array.each_with_index.map { |total, week| [week] }
}
end
def running_time_data
@ -70,10 +146,48 @@ module Stats
# get percentage done cumulative
@cum_percent_done = convert_to_cumulative_array(@actions_running_time_array, @actions_running_time.count )
return [
{name: "Percentage", data: @cum_percent_done.each_with_index.map { |total, week| [week, total] } , type: "line"},
{name: "Actions", data: @actions_running_time_array.each_with_index.map { |total, week| [week, total] } }
]
return {
datasets: [
{label: "Percentage", data: @cum_percent_done.map { |total| [total] }, type: "line"},
{label: "Actions", data: @actions_running_time_array.map { |total| [total] } }
],
labels: @actions_running_time_array.each_with_index.map { |total, week| [week] }
}
end
def visible_running_time_data
# running means
# - not completed (completed_at must be null)
# visible means
# - actions not part of a hidden project
# - actions not part of a hidden context
# - actions not deferred (show_from must be null)
# - actions not pending/blocked
@actions_running_time = @user.todos.not_completed.not_hidden.not_deferred_or_blocked.
select("todos.created_at").
reorder("todos.created_at DESC")
@max_weeks = difference_in_weeks(@today, @actions_running_time.last.created_at)
@actions_running_per_week_array = convert_to_weeks_from_today_array(@actions_running_time, @max_weeks+1, :created_at)
# cut off chart at 52 weeks = one year
@count = [52, @max_weeks].min
# convert to new array to hold max @cut_off elems + 1 for sum of actions after @cut_off
@actions_running_time_array = cut_off_array_with_sum(@actions_running_per_week_array, @count)
@max_actions = @actions_running_time_array.max
# get percentage done cumulative
@cum_percent_done = convert_to_cumulative_array(@actions_running_time_array, @actions_running_time.count )
return {
datasets: [
{label: "Percentage", data: @cum_percent_done.map { |total| [total] }, type: "line"},
{label: "Actions", data: @actions_running_time_array.map { |total| [total] } }
],
labels: @actions_running_time_array.each_with_index.map { |total, week| [week] }
}
end
def open_per_week_data
@ -89,7 +203,12 @@ module Stats
@actions_open_per_week_array = convert_to_weeks_running_from_today_array(@actions_started, @max_weeks+1)
@actions_open_per_week_array = cut_off_array(@actions_open_per_week_array, @count)
return @actions_open_per_week_array.each_with_index.map { |total, week| [week, total] }
return {
datasets: [
{label: "Actions", data: @actions_open_per_week_array.map { |total| [total] } }
],
labels: @actions_open_per_week_array.each_with_index.map { |total, week| [week] }
}
end
def day_of_week_all_data
@ -202,14 +321,12 @@ module Stats
@completed ||= user.todos.completed.select("completed_at, created_at")
end
# assumes date1 > date2
def difference_in_days(date1, date2)
return ((date1.utc.at_midnight-date2.utc.at_midnight)/SECONDS_PER_DAY).to_i
def interpolate_avg_for_current_month(set)
(set[0]*(1/percent_of_month) + set[1] + set[2]) / 3.0
end
# assumes date1 > date2
def difference_in_weeks(date1, date2)
return difference_in_days(date1, date2) / 7
def percent_of_month
Time.zone.now.day / Time.zone.now.end_of_month.day.to_f
end
# uses the supplied block to determine array of indexes in hash
@ -220,12 +337,24 @@ module Stats
a
end
def convert_to_weeks_running_from_today_array(records, array_size)
return convert_to_array(records, array_size) { |r| week_indexes_of(r) }
def put_events_into_month_buckets(records, array_size, date_method_on_todo)
convert_to_array(records.select { |x| x.send(date_method_on_todo) }, array_size) { |r| [difference_in_months(@today, r.send(date_method_on_todo))]}
end
def cut_off_array(array, cut_off)
return Array.new(cut_off){|i| array[i]||0}
def convert_to_days_from_today_array(records, array_size, date_method_on_todo)
return convert_to_array(records, array_size){ |r| [difference_in_days(@today, r.send(date_method_on_todo))]}
end
def convert_to_weeks_from_today_array(records, array_size, date_method_on_todo)
return convert_to_array(records, array_size) { |r| [difference_in_weeks(@today, r.send(date_method_on_todo))]}
end
def convert_to_weeks_running_array(records, array_size)
return convert_to_array(records, array_size) { |r| [difference_in_weeks(r.completed_at, r.created_at)]}
end
def convert_to_weeks_running_from_today_array(records, array_size)
return convert_to_array(records, array_size) { |r| week_indexes_of(r) }
end
def week_indexes_of(record)
@ -236,10 +365,6 @@ module Stats
return a
end
def convert_to_weeks_from_today_array(records, array_size, date_method_on_todo)
return convert_to_array(records, array_size) { |r| [difference_in_weeks(@today, r.send(date_method_on_todo))]}
end
def cut_off_array_with_sum(array, cut_off)
# +1 to hold sum of rest
a = Array.new(cut_off+1){|i| array[i]||0}
@ -248,6 +373,10 @@ module Stats
return a
end
def cut_off_array(array, cut_off)
return Array.new(cut_off){|i| array[i]||0}
end
def convert_to_cumulative_array(array, max)
# calculate fractions
a = Array.new(array.size){|i| array[i]*100.0/max}
@ -256,5 +385,34 @@ module Stats
return a
end
def difference_in_months(date1, date2)
return (date1.utc.year - date2.utc.year)*12 + (date1.utc.month - date2.utc.month)
end
# assumes date1 > date2
def difference_in_days(date1, date2)
return ((date1.utc.at_midnight-date2.utc.at_midnight)/SECONDS_PER_DAY).to_i
end
# assumes date1 > date2
def difference_in_weeks(date1, date2)
return difference_in_days(date1, date2) / 7
end
def three_month_avg(set, i)
(set.fetch(i){ 0 } + set.fetch(i+1){ 0 } + set.fetch(i+2){ 0 }) / 3.0
end
def set_three_month_avg(set,upper_bound)
(0..upper_bound-1).map { |i| three_month_avg(set, i) }
end
def compute_running_avg_array(set, upper_bound)
result = set_three_month_avg(set, upper_bound)
result[upper_bound-1] = result[upper_bound-1] * 3 if upper_bound == set.length
result[upper_bound-2] = result[upper_bound-2] * 3 / 2 if upper_bound > 1 and upper_bound == set.length
result[0] = "null"
result
end # unsolved, not triggered, edge case for set.length == upper_bound + 1
end
end