zeiterfassung/web_ui.py

673 lines
32 KiB
Python

import datetime
from datetime import datetime
from nicegui import ui, app
from users import *
from definitions import *
from calendar import monthrange
import hashlib
import calendar
import locale
locale.setlocale(locale.LC_ALL, '')
class pageheader:
def __init__(self, heading):
self.heading = heading
ui.markdown(f"##{app_title} {app_version}")
ui.markdown(f"###{self.heading}")
class ValueBinder:
def __init__(self):
self.value_to_bind = ""
def cookie_hash(user, password):
return hashlib.sha256(b"{user}{app.storage.user['id']}{password}").hexdigest()
def load_adminsettings():
# Settingsdatei einlesen
try:
with open(f"{scriptpath}/{usersettingsfilename}") as json_file:
data = json.load(json_file)
json_file.close()
return(data)
except:
return(-1)
def convert_seconds_to_hours(seconds):
if seconds < 0:
sign = "-"
seconds = seconds * (-1)
else:
sign = ""
hours = seconds // 3600
remaining_seconds = seconds - hours * 3600
minutes = remaining_seconds // 60
remaining_seconds = remaining_seconds - minutes * 60
if remaining_seconds > 0 and sign != "-":
minutes = minutes + 1
if hours < 10:
hours = "0" + str(hours)
else:
hours = str(hours)
if minutes < 10:
minutes = "0" + str(minutes)
else:
minutes = str(minutes)
if sign == "-":
return(f"-{hours}:{minutes}")
else:
return(f"{hours}:{minutes}")
@ui.page('/login')
def page_login():
# Settingsdatei einlesen
data = load_adminsettings()
def login():
nonlocal data
if username.value == data["admin_user"]:
if password.value == data["admin_password"]:
active_login = cookie_hash(data["admin_user"], data["admin_password"])
app.storage.user['secret'] = active_login
ui.navigate.to("/admin")
else:
ui.notify("Login fehlgeschlagen")
#ui.markdown(f"## {app_title} {app_version}")
#ui.markdown("Bitte einloggen")
pageheader("Bitte einloggen:")
with ui.grid(columns=2):
ui.markdown("Benutzer:")
username = ui.input('Benutzername')
ui.markdown("Passwort:")
password = ui.input('Passwort', password=True)
ui.button(text="Login", on_click=lambda: login())
@ui.page('/admin')
def page_admin():
data = load_adminsettings()
active_login = cookie_hash(data["admin_user"], data["admin_password"])
try:
browser_cookie = app.storage.user['secret']
except:
browser_cookie = ""
# Adminseite
if browser_cookie == active_login:
pageheader("Administration")
def admin_logout():
app.storage.user['secret'] = ""
ui.navigate.to("/login")
ui.button("Logout", on_click=admin_logout)
with ui.tabs() as tabs:
time_overview = ui.tab('Zeitübersichten')
admin_user = ui.tab('Admin Benutzer')
users = ui.tab('Benutzer')
settings = ui.tab('Einstellungen')
with (ui.tab_panels(tabs, value=time_overview)):
with ui.tab_panel(time_overview):
ui.markdown("##Übersichten")
# Tabelle konstruieren
with ui.card():
with ui.row() as timetable_header:
year_binder = ValueBinder()
month_binder = ValueBinder()
def update_months():
try:
current_user = user(time_user.value)
available_months = current_user.get_months(year_binder.value_to_bind)
available_months_dict = {}
for element in available_months:
available_months_dict[element] = calendar.month_name[int(element)]
select_month.clear()
select_month.set_options(available_months_dict)
select_month.value = list(available_months)[0]
except:
pass
userlist = list_users()
ui.markdown("Benutzer:")
time_user = ui.select(options=userlist, on_change=update_months)
time_user.value = userlist[0]
current_year = datetime.datetime.now().year
current_month = datetime.datetime.now().month
current_user = user(time_user.value)
available_years = current_user.get_years()
available_months = current_user.get_months(current_year)
available_months_dict = { }
for element in available_months:
available_months_dict[element] = calendar.month_name[int(element)]
select_month = ui.select(options=available_months_dict).bind_value(month_binder, 'value_to_bind')
select_year = ui.select(options=available_years, on_change=update_months).bind_value(year_binder, 'value_to_bind')
try:
select_year.value = str(current_year)
except:
pass
try:
select_month.value = str(current_month)
except:
select_month.value = str(available_months[0])
month_header = ui.markdown(f"###Buchungen für {calendar.month_name[int(select_month.value)]} {select_year.value}")
# Tabelle aufbauen
with ui.card() as calendar_card:
def update_month_and_year():
with ui.grid(columns='auto auto 1fr 1fr 1fr 1fr') as table_grid:
ui.markdown("**Datum**")
ui.markdown("**Buchungen**")
ui.markdown("**Soll**")
ui.markdown("**Ist**")
ui.markdown("**Saldo**")
ui.space()
current_user = user(time_user.value)
timestamps = current_user.get_timestamps(year=select_year.value, month=select_month.value)
general_saldo = 0
for day in range(1, monthrange(int(select_year.value), int(select_month.value))[1] + 1):
day_in_list = datetime.datetime(int(select_year.value), int(select_month.value), day)
ui.markdown(f"{day_in_list.strftime('%a')}., {day}. {calendar.month_name[int(select_month.value)]}")
# Buchungen
with ui.row():
counter = 0
for i in timestamps:
actual_timestamp = datetime.datetime.fromtimestamp(int(i))
timestamp_day = actual_timestamp.strftime('%-d')
if int(timestamp_day) == int(day):
def edit_entry(t_stamp, day):
with ui.dialog() as edit_dialog, ui.card():
ui.markdown("###Eintrag bearbeiten")
timestamp = datetime.datetime.fromtimestamp(int(t_stamp))
input_time = ui.time().classes('w-full justify-center')
input_time.value = timestamp.strftime('%H:%M')
def save_entry(day):
position = timestamps.index(t_stamp)
new_time_stamp = datetime.datetime(int(select_year.value), int(select_month.value), day, int(input_time.value[:2]), int(input_time.value[-2:]))
timestamps[position] = str(
int(new_time_stamp.timestamp())) + "\n"
# print(timestamps)
current_user = user(time_user.value)
current_user.write_edited_timestamps(timestamps, select_year.value, select_month.value)
edit_dialog.close()
calendar_card.clear()
update_month_and_year()
month_header.set_content(f"###Buchungen für {calendar.month_name[int(select_month.value)]} {select_year.value}")
ui.notify("Eintrag gespeichert")
def del_entry():
timestamps.remove(t_stamp)
timestamps.sort()
current_user = user(time_user.value)
current_user.write_edited_timestamps(timestamps, select_year.value, select_month.value)
edit_dialog.close()
calendar_card.clear()
update_month_and_year()
month_header.set_content(f"###Buchungen für {calendar.month_name[int(select_month.value)]} {select_year.value}")
ui.notify("Eintrag gelöscht")
with ui.row():
ui.button("Speichern",
on_click=lambda day=day: save_entry(day))
ui.button("Löschen", on_click=del_entry)
ui.button("Abbrechen", on_click=edit_dialog.close)
edit_dialog.open()
counter += 1
ui.button(actual_timestamp.strftime('%H:%M'), on_click=lambda t_stamp=i, day=day: edit_entry(t_stamp, day))
if counter % 2 != 0:
ui.markdown("-")
else:
ui.markdown("|")
# Arbeitszeitsoll bestimmen
workhour_entries = list(current_user.workhours)
workhour_entries.sort()
found_match = False
for entry in reversed(workhour_entries):
if datetime.datetime.strptime(entry, '%Y-%m-%d').timestamp() < day_in_list.timestamp() and found_match == False:
if int(day_in_list.strftime('%w')) == 0:
weekday_index = 7
else:
weekday_index = int(day_in_list.strftime('%w'))
ui.markdown(f"{current_user.workhours[entry][str(weekday_index)]} h")
found_match = True
# Arbeitszeit Ist bestimmen
timestamps_of_this_day = [ ]
# Suche mir alle timestamps für diesen Tag
for i in timestamps:
actual_timestamp = datetime.datetime.fromtimestamp(int(i))
timestamp_day = actual_timestamp.strftime('%-d')
if int(timestamp_day) == int(day):
timestamps_of_this_day.append(i)
timestamps_of_this_day.sort()
time_sum = 0
if len(timestamps_of_this_day) > 1:
if len(timestamps_of_this_day) % 2 == 0:
for i in range(0, len(timestamps_of_this_day), 2):
time_delta = int(timestamps_of_this_day[i+1]) - int(timestamps_of_this_day[i])
time_sum = time_sum + time_delta
else:
for i in range(0, len(timestamps_of_this_day) - 1, 2):
time_delta = int(timestamps_of_this_day[i+1]) - int(timestamps_of_this_day[i])
time_sum = time_sum + time_delta
ui.markdown(convert_seconds_to_hours(time_sum))
else:
ui.markdown("Kein")
# Plus und Minuszeit für den Tag berechnen
if time.time() > day_in_list.timestamp():
time_duty = int(current_user.workhours[entry][str(weekday_index)]) * 3600
saldo = int(time_sum) - int(time_duty)
general_saldo = general_saldo + saldo
ui.markdown(convert_seconds_to_hours(saldo))
else:
ui.markdown("-")
def add_entry(day):
with ui.dialog() as add_dialog, ui.card():
ui.markdown("###Eintrag hinzufügen")
input_time = ui.time().classes('w-full justify-center')
def add_entry_save():
if input_time.value == None:
ui.notify("Bitte eine Uhrzeit auswählen.")
return
new_time_stamp = datetime.datetime(int(select_year.value),
int(select_month.value), day,
int(input_time.value[:2]),
int(input_time.value[-2:])).timestamp()
current_user = user(time_user.value)
current_user.timestamp(stamptime=int(new_time_stamp))
calendar_card.clear()
update_month_and_year()
add_dialog.close()
ui.notify("Eintrag hinzugefügt")
with ui.grid(columns=3):
ui.button("Speichern", on_click=add_entry_save)
ui.space()
ui.button("Abbrechen", on_click=add_dialog.close)
add_dialog.open()
ui.button("Eintrag hinzufügen", on_click=lambda day=day: add_entry(day))
#4x leer und dann Gesamtsald
for i in range(4):
ui.space()
ui.markdown(f"<ins>{convert_seconds_to_hours(general_saldo)}</ins>")
table_grid.move(calendar_card)
update_month_and_year()
def clear_card():
calendar_card.clear()
update_month_and_year()
month_header.set_content(f"###Buchungen für {calendar.month_name[int(select_month.value)]} {select_year.value}")
button_update = ui.button("Aktualisieren", on_click=clear_card)
button_update.move(timetable_header)
with ui.tab_panel(admin_user):
with ui.grid(columns=2):
def save_admin_settings():
output_dict = { }
output_dict["admin_user"] = admin_user.value
output_dict["adnin_password"] = admin_password.value
json_dict = json.dumps(output_dict, indent=4)
with open(f"{scriptpath}/{usersettingsfilename}", "w") as outputfile:
outputfile.write(json_dict)
ui.notify("Einstellungen gespeichert")
ui.label("Benutzername des Adminstrators")
admin_user = ui.input()
admin_user.value = data["admin_user"]
ui.label("Passwort des Adminsistrators")
admin_password = ui.input(password=True)
admin_password.value = data["admin_password"]
ui.button("Speichern", on_click=save_admin_settings)
with ui.tab_panel(users):
ui.markdown("###Benutzerverwaltung")
userlist = list_users()
userlist.sort()
workhours = [ ]
with ui.row():
def user_selection_changed():
try:
if user_selection.value != None:
current_user = user(user_selection.value)
username_input.value = current_user.username
fullname_input.value = current_user.fullname
password_input.value = current_user.password
usersettingscard.visible = True
workhours_select.clear()
workhour_list = list(current_user.workhours)
workhour_list.sort()
workhours_select.set_options(workhour_list)
workhours_select.value = workhour_list[0]
workinghourscard.visible = True
except:
pass
# workhours_selection_changed(list(current_user.workhours)[0])
def workhours_selection_changed():
if workhours_select.value != None:
current_user = user(user_selection.value)
selected_workhours = current_user.workhours[workhours_select.value]
for key, hours in selected_workhours.items():
try:
days[int(key)-1].value = hours
except:
if key == 0:
days[6].value = hours
elif key == "vacation":
vacation_input.value = hours
def save_user_settings():
def save_settings():
current_user = user(user_selection.value)
current_user.username = username_input.value
current_user.fullname = fullname_input.value
current_user.password = password_input.value
current_user.write_settings()
userlist = list_users()
userlist.sort()
user_selection.clear()
user_selection.set_options(userlist)
user_selection.value = current_user.username
dialog.close()
ui.notify("Einstellungen gespeichert")
with ui.dialog() as dialog, ui.card():
if user_selection.value != username_input.value:
ui.markdown("**Benutzername wurde geändert.**")
ui.markdown(f"Benutzerdaten werden in den neuen Ordner {username_input.value}")
ui.markdown("Sollen die Einstellungen gespeichert werden?")
with ui.row():
ui.button("Speichern", on_click=save_settings)
ui.button("Abbrechen", on_click=dialog.close)
dialog.open()
def del_user():
current_user = user(user_selection.value)
def del_definitely():
current_user.del_user()
userlist = list_users()
userlist.sort()
user_selection.clear()
user_selection.set_options(userlist)
user_selection.value = userlist[0]
dialog.close()
ui.notify("Benutzer gelöscht")
with ui.dialog() as dialog, ui.card():
ui.markdown(f"Soll der Benutzer *{current_user.username}* gelöscht werden?")
ui.markdown("**Dies kann nicht rückgängig gemacht werden?**")
with ui.row():
ui.button("Löschen", on_click=del_definitely)
ui.button("Abbrechen", on_click=dialog.close)
dialog.open()
def save_workhours():
def save_settings():
current_user = user(user_selection.value)
construct_dict = { }
for i in range(7):
if i < 7:
construct_dict[i+1] = days[i].value
elif i == 7:
conctruct_dict[0] = days[i].value
construct_dict["vacation"] = vacation_input.value
current_user.workhours[workhours_select.value] = construct_dict
current_user.write_settings()
dialog.close()
ui.notify("Einstellungen gespeichert")
with ui.dialog() as dialog, ui.card():
ui.markdown("Sollen die Änderungen an den Arbeitsstunden und/oder Urlaubstagen gespeichert werden?")
with ui.row():
ui.button("Speichern", on_click=save_settings)
ui.button("Abrrechen", on_click=dialog.close)
dialog.open()
def delete_workhour_entry():
def delete_entry():
current_user = user(user_selection.value)
del current_user.workhours[workhours_select.value]
current_user.write_settings()
workhour_list = list(current_user.workhours)
workhours_select.clear()
workhours_select.set_options(workhour_list)
workhours_select.set_value(workhour_list[-1])
#workhours_selection_changed(current_user.workhours[0])
dialog.close()
ui.notify("Eintrag gelöscht"
"")
with ui.dialog() as dialog, ui.card():
current_user = user(user_selection.value)
if len(current_user.workhours) > 1:
ui.markdown(f"Soll der Eintrag *{workhours_select.value}* wirklich gelöscht werden?")
ui.markdown("**Dies kann nicht rückgängig gemacht werden.**")
with ui.row():
ui.button("Löschen", on_click=delete_entry)
ui.button("Abbrechen", on_click=dialog.close)
else:
ui.markdown("Es gibt nur einen Eintrag. Dieser kann nicht gelöscht werden.")
ui.button("OK", on_click=dialog.close)
dialog.open()
with ui.column():
user_selection = ui.select(options=userlist, with_input=True, on_change=user_selection_changed)
user_selection.value = userlist[0]
ui.button("Neu")
with ui.column():
with ui.card() as usersettingscard:
ui.markdown("**Benutzereinstellungen**")
with ui.grid(columns=2):
ui.label("Benutzername:")
username_input = ui.input()
ui.label("Voller Name:")
fullname_input = ui.input()
ui.label("Passwort")
password_input = ui.input(password=True)
with ui.grid(columns=2):
ui.button("Speichern", on_click=save_user_settings)
ui.button("Löschen", on_click=del_user)
with ui.card() as workinghourscard:
workhours = []
ui.markdown("**Arbeitszeiten**")
with ui.card():
def calculate_weekhours():
sum = 0
for i in range(7):
try:
sum = float(days[i].value) + sum
except:
pass
workhours_sum.set_content(str(sum))
with ui.grid(columns=2):
ui.markdown("gültig ab:")
workhours_select = ui.select(options=workhours, on_change=workhours_selection_changed)
days = [ ]
weekdays = ["Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag", "Sonntag"]
counter = 0
for day in weekdays:
ui.markdown(f"{day}:")
days.append(ui.input(on_change=calculate_weekhours))
counter = counter + 1
ui.separator().classes('col-span-full')
ui.markdown("**Summe:**")
workhours_sum = ui.markdown()
with ui.card():
with ui.grid(columns=2):
ui.markdown("Urlaubstage")
vacation_input = ui.input()
with ui.row():
ui.button("Speichern", on_click=save_workhours)
ui.button("Löschen", on_click=delete_workhour_entry)
def new_workhours_entry():
current_user = user(user_selection.value)
def add_workhours_entry():
workhours_dict = { }
for i in range(7):
workhours_dict[i] = 0
workhours_dict["vacation"] = 0
current_user.workhours[date_picker.value] = workhours_dict
current_user.write_settings()
workhours_select.clear()
workhours_list = list(current_user.workhours)
workhours_list.sort()
workhours_select.set_options(workhours_list)
workhours_select.value = date_picker.value
dialog.close()
ui.notify("Eintrag angelegt")
with ui.dialog() as dialog, ui.card():
ui.markdown("Geben Sie das Gültigkeitsdatum an, ab wann die Einträge gültig sein sollen.")
date_picker = ui.date()
with ui.row():
ui.button("OK", on_click=add_workhours_entry)
ui.button("Abbrechen", on_click=dialog.close)
dialog.open()
ui.button("Neu", on_click=new_workhours_entry)
user_selection_changed()
# Alternativ zur Loginseite navigieren
else:
ui.navigate.to("/login")
@ui.page('/stamping')
def page_stamping():
ui.label('Stempelsteite')
@ui.page('/touchscreen')
def page_touchscreen():
def button_click(name):
nonlocal buttons
current_user = user(name)
current_user.timestamp()
if current_user.stamp_status() == status_in:
buttons[name].props('color=green')
ui.notify(status_in)
else:
buttons[name].props('color=red')
ui.notify(status_out)
pageheader("Bitte User auswählen:")
userlist = list_users()
number_of_users = len(userlist)
buttons = { }
if number_of_users > 5:
number_of_columns = 5
else:
number_of_columns = number_of_users
with ui.grid(columns=number_of_columns):
for name in userlist:
current_user = user(name)
current_button = ui.button(on_click=lambda name=name: button_click(name))
with current_button:
try:
with open(current_user.photofile, 'r') as file:
pass
file.close()
ui.image(current_user.photofile)
except:
pass
ui.label(current_user.fullname)
if current_user.stamp_status() == status_in:
current_button.props('color=green')
else:
current_button.props('color=red')
buttons[name] = current_button
@ui.page('/userlist')
def page_userlist():
def click_button(button):
ui.notify(button)
ui.markdown(f"#{app_title} {app_version}")
userlist = list_users()
buttons = { }
for name in userlist:
button = ui.button(text=name, on_click=lambda name=name:click_button(name) )
buttons[name] = button
ui.run(port=8090, storage_secret="test")