Top Level Namespace

Includes:
Neo4jBolt

Defined Under Namespace

Modules: Nextcloud Classes: AudioBotRepl, BackgroundRenderer, BitmapFont, DashboardSchema, DumpDatabase, ImageBotRepl, ImportNewsAttic, Integer, InvitationRepl, Main, Neo4jGlobal, Neo4jHelper, NodeBlock, Parser, PixelFont, RandomTag, SchemaRenderer, Script, SetupDatabase, String, Timetable, TimetableRepl

Constant Summary collapse

DASHBOARD_SERVICE = 
ENV['DASHBOARD_SERVICE']
BIB_JWT_TTL = 
60
BIB_JWT_TTL_EXTRA = 
20
TRESOR_SECOND_FACTOR_TTL = 
DEVELOPMENT ? 60 * 15 : 60 * 15
TRESOR_JWT_TTL = 
60
TRESOR_JWT_TTL_EXTRA = 
20
USER_AGENT_PARSER = 
UserAgentParser::Parser.new
WEEKDAYS = 
['So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa']
HOMEWORK_FEEDBACK_STATES = 
['good', 'hmmm', 'lost']
HOMEWORK_FEEDBACK_EMOJIS = 
{'good' => '🙂',
'hmmm' => '🤔',
'lost' => '😕'}
HOURS_FOR_KLASSE = 
{}
TUNNEL = 
16
DEVELOPMENT =

Diese Datei bitte unter credentials.rb speichern und Werte anpassen (bitte keine Credentials in Git committen)

ENV['DEVELOPMENT']
SCHUL_NAME =

Name der Schule

"Beispielschule"
SCHUL_NAME_AN_DATIV =

'an der' oder 'am'

"an der"
SCHUL_ICON =

Schul-Icon

"brand.png"
SCHULLEITUNG_EMAIL =

E-Mail-Adresse der Schulleitung für das Impressum

'schulleitung@beispielschule.de'
SCHUL_MAIL_DOMAIN =

Mail-Domain für SuS-Adressen

"mail.beispielschule.de"
SCHUL_MAIL_LOGIN_URL =

Webmail-Login-Seite, SMTP- und IMAP-Host (nur wichtig für E-Mail-Briefe)

"https://mail.beispielmailhoster.de"
SCHUL_MAIL_LOGIN_SMTP_HOST = 
"smtp.beispielmailhoster.de"
SCHUL_MAIL_LOGIN_IMAP_HOST = 
"imap.beispielmailhoster.de"
USE_MOCK_NAMES =

Bei Bedarf können alle Namen durch falsche Namen ersetzt werden (für Demozwecke)

false
EXCLUDE_FROM_MOCKIFICATION =

pseudonymisiert werden sollen

[]
SMTP_SERVER =

SMTP Hostname

'smtp.example.com'
IMAP_SERVER =

IMAP Hostname

'imap.example.com'
SMTP_USER = 
'dashboard@beispielschule.de'
SMTP_PASSWORD = 
'1234_nein_wirklich'
SMTP_DOMAIN = 
'beispielschule.de'
SMTP_FROM = 
'Dashboard Beispielschule <dashboard@beispielschule.de>'
DASHBOARD_SUPPORT_EMAIL = 
'dashboard@beispielschule.de'
DATENTRESOR_HOST = 
''
DATENTRESOR_UNLOCKED_FOR = 
nil
DATENTRESOR_JWT_APPKEY = 
''
SMS_GATEWAY_SECRET = 
'bitte_ein_zufälliges_secret_generieren'
DATENTRESOR_HOTLINE = 
''
DATENTRESOR_HOTLINE_MIT_NUMMERN = 
''
DATENTRESOR_HOTLINE_USERS = 
[]
ZEUGNIS_USE_MOCK_NAMES = 
false
ZEUGNIS_ADMIN_USERS = 
[]
MAILING_LIST_EMAIL =

Mailing-Liste

DEVELOPMENT ? 'verteiler.dev@mail.beispielschule.de' : 'verteiler@mail.beispielschule.de'
MAILING_LIST_PASSWORD = 
'1234_bitte_generiere_ein_zufälliges_passwort'
VERTEILER_MAIL_HEADER = 
'X-Forwarded-From-Gymnasium-Steglitz'
VERTEILER_TEST_EMAIL = 
"verteiler.test@#{SCHUL_MAIL_DOMAIN}"
VERTEILER_DEVELOPMENT_EMAILS = 
['admin@beispielschule.de']
MAIL_SUPPORT_NAME = 
'Mail-Support Beispielschule'
MAIL_SUPPORT_EMAIL = 
'mailsupport@beispielschule.de'
WEBSITE_HOST =

Domain, auf der die Live-Seite läuft

'dashboard.beispielschule.de'
WEBSITE_MAINTAINER_NAME =

Name für Unterschriften in E-Mails (Mit freundlichen Grüßen…)

'Herr Müller'
WEBSITE_MAINTAINER_NAME_AKKUSATIV = 
'Herrn Müller'
WEBSITE_MAINTAINER_EMAIL = 
'mueller@beispielschule.de'
VOTING_WEBSITE_URL =

Website mit Voting-System (muss noch veröffentlich werden)

'https://abstimmung.beispielschule.de'
VOTING_CONTACT_EMAIL =

Ansprechpartner für Wahlverfahren

'admin@beispielschule.de'
TECHNIK_HILFE_WEBSITE_URL =

Website für Technikhilfe (Chat und Speedtest)

'https://hilfe.beispielschule.de'
WEB_ROOT = 
DEVELOPMENT ? 'http://localhost:8025' : "https://#{WEBSITE_HOST}"
ROOM_ORDER = 
%w(101 102 103 104)
NEXTCLOUD_URL =

Das Dashboard benötigt einen Nextcloud-Account, der Admin-Rechte hat

'http://localhost:8024'
NEXTCLOUD_URL_FROM_RUBY_CONTAINER =

keine Rolle und der Wert sollte derselbe sein wie für NEXTCLOUD_URL

'http://nextcloud'
NEXTCLOUD_USER = 
'dashboard'
NEXTCLOUD_PASSWORD = 
'hunter2_bitte_etwas_anderes_waehlen'
NEXTCLOUD_DASHBOARD_DATA_DIRECTORY =

NEXTCLOUD_DASHBOARD_DATA_DIRECTORY muss ein absoluter Pfad sein

__NEXTCLOUD_DASHBOARD_DATA_DIRECTORY__
NEXTCLOUD_WAIT_SECONDS = 
__NEXTCLOUD_WAIT_SECONDS__
NEXTCLOUD_ALL_ACCESS_PASSWORD_BE_CAREFUL =

Das Skript share-nc-folders.rb muss sich als jeder Nutzer in der NextCloud anmelden können. Dazu kann die NC-App »External user authentication« verwendet werden, die fehlgeschlagene Anmeldeversuche an eine URL weiterleiten kann, die dann die Authentifizierung übernimmt. Wenn der folgende Wert != nil ist, ist dies das Passwort, mit dem sich das Skript als jeder Nutzer anmelden kann. Vorsicht ist angesagt.

'user_backends' => array(
    array(
        'class' => 'OC_User_BasicAuth',
        'arguments' => array('https://dashboard.beispielschule.de/nc_auth'),
    ),
),

'here_be_dragons_dont_use_this_password'
MATRIX_DOMAIN = 
'matrix.example.com'
MATRIX_DOMAIN_SHORT = 
'example.com'
MATRIX_ALL_ACCESS_PASSWORD_BE_CAREFUL = 
nil
JITSI_HOST =

Das Dashboard vermittelt Links in Jitsi-Räume mit Hilfe von JWT (JSON Web Tokens). Dafür werden ein paar Angaben benötigt, die auf der Jitsi-Seite verifiziert werden müssen.

'meet.beispielschule.de'
JWT_APPAUD = 
'jitsi'
JWT_APPISS = 
'dashboard'
JWT_APPKEY = 
'ein_langer_langer_richtig_langer_app_key'
JWT_SUB = 
'beispielschule.de'
JWT_APPKEY_AGRAPP = 
'ein_langer_langer_richtig_langer_app_key'
BIB_HOST = 
'https://bibliothek.beispielschule.de'
JWT_APPKEY_BIB = 
'ein_langer_langer_richtig_langer_app_key'
EMAIL_PASSWORD_SALT =

Es folgen ein paar Salts, die bestimmen, nach welchen Regeln Passwörter und sekundäre IDs generiert werden

'bitte_jeden_salt_nur_einmal_verwenden'
NEXTCLOUD_PASSWORD_SALT = 
'bitte_jeden_salt_nur_einmal_verwenden'
KLASSEN_ID_SALT = 
'bitte_jeden_salt_nur_einmal_verwenden'
USER_ID_SALT = 
'bitte_jeden_salt_nur_einmal_verwenden'
LESSON_ID_SALT = 
'bitte_jeden_salt_nur_einmal_verwenden'
SESSION_SCRAMBLER = 
'bitte_jeden_salt_nur_einmal_verwenden'
EXTERNAL_USER_EVENT_SCRAMBLER = 
'bitte_jeden_salt_nur_einmal_verwenden'
LOGIN_CODE_SALT = 
'bitte_jeden_salt_nur_einmal_verwenden'
WEBSITE_READ_INFO_SECRET = 
'bitte_ein_zufälliges_secret_generieren'
MESSAGE_DELAY = 
DEVELOPMENT ? 1 : 1
LOGIN_STATS_D = 
[0, 7, 28, 1000]
VPLAN_ENCODING = 
'ISO-8859-1'
JITSI_EVENT_PRE_ENTRY_TOLERANCE =

minutes

DEVELOPMENT ? 2880 : 15
JITSI_EVENT_POST_ENTRY_TOLERANCE =

minutes

DEVELOPMENT ? 2880 : 120
JITSI_LESSON_PRE_ENTRY_TOLERANCE =

minutes

DEVELOPMENT ? 5: 5
JITSI_LESSON_POST_ENTRY_TOLERANCE =

minutes

DEVELOPMENT ? 10: 10
PROVIDE_CLASS_STREAM = 
false
3600 * 24 * 365
AVAILABLE_FONTS = 
['Roboto', 'Alegreya']
GEN_IMAGE_WIDTHS = 
[2048, 1200, 1024, 768, 512, 384, 256].sort
MAINTENANCE_MODE = 
false
KLASSEN_TR = 
{'8o' => '8ω'}
TIMETABLE_ENTRIES_VISIBLE_AHEAD_DAYS = 
7
AUFSICHT_ZEIT = 
{1 => '08:00', 2 => '09:00', 3 => '09:55', 4 => '10:40',
6 => '12:50', 7 => '13:40', 8 => '14:30'}
PAUSENAUFSICHT_DAUER = 
{1 => 25, 2 => 15, 3 => 15, 4 => 20, 6 => 40, 
7 => 40, 8 => 15}
KLASSEN_ORDER = 
['5a', '11', '12']
TABLET_COLORS = 
{}
ADMIN_USERS =

Liste aller E-Mail-Adressen von Nutzer*innen, die Administratorenrechte haben sollen

['clarke@beispielschule.de']
CAN_SEE_ALL_TIMETABLES_USERS =

Liste aller E-Mail-Adressen von Nutzer*innen, die alle Stundenpläne sehen können sollen

[]
CAN_MANAGE_SALZH_USERS = 
[]
CAN_UPLOAD_VPLAN_USERS = 
[]
CAN_UPLOAD_FILES_USERS = 
[]
CAN_MANAGE_NEWS_USERS = 
[]
CAN_MANAGE_MONITORS_USERS = 
[]
CAN_MANAGE_TABLETS_USERS = 
[]
SV_USERS =

SV (Schülervertretung) kann:

  • Nachrichten an SuS schreiben

  • Umfragen unter SuS starten

  • Abstimmungen starten

[]
CAN_MANAGE_AGR_APP = 
[]
CAN_MANAGE_BIB = 
[]
CAN_MANAGE_BIB_SPECIAL_ACCESS = 
[]
CAN_MANAGE_BIB_MEMBERS = 
[]
SCHOOL_WEBSITE_API_URL = 
''
DEVELOPMENT_MAIL_DELIVERY_POSITIVE_LIST = 
[]
UNTIS_VERTRETUNGSPLAN_BASE_URL = 
'https://beispielschule.de/vertretungsplan_lehrer'
UNTIS_VERTRETUNGSPLAN_USERNAME = 
nil
UNTIS_VERTRETUNGSPLAN_PASSWORD = 
nil
nil
CAN_REPORT_TECH_PROBLEMS_USERS = 
[]
TECHNIKTEAM =

Liste aller E-Mail-Adressen von Nutzer*innen, die Tablet-Buchungen anderer einsehen und aufheben können, Technikprobleme melden und verwalten können und die Aula Tools nutzen können.

[]
TR = 
{'String' => 'string',
  'Array' => 'list',
  'Hash' => 'hash',
  'TrueClass' => 'true',
  'FalseClass' => 'false',
  'NilClass' => 'null',
  'Integer' => 'int',
  'Float' => 'float'
}
CONFIG = 
YAML::load_file('/data/config.yaml')
TIMETABLE_JSON_KEYS = 
{
    # 6 => [:klasse, :stunde, :fach, :raum, :lehrer, :text],
    6 => [:stunde, :klasse, :lehrer, :raum, :fach, :text],
    7 => [:vnr, :stunde, :klasse, :lehrer, :raum, :fach, :text],
}
PING_TIME = 
DEVELOPMENT ? 1 : 1
MAIL_FORWARDER_SLEEP = 
DEVELOPMENT ? 60 : 60
MAIL_FORWARD_BATCH_SIZE = 
30
SRSLY = 
ARGV.include?('--srsly')
DELAYED_UPDATE_TIME = 
DEVELOPMENT ? 0 : 0
SKIP_COLLECT_DATA = 
true
DEBUG_ARCHIVE_PATH = 
'/data/debug_archives/2023-07-23.zip'
SHARE_ARCHIVED_FILES = 
ARGV.include?('--share-archived')
SHARE_SOURCE_FOLDER = 
SHARE_ARCHIVED_FILES ? 'Unterricht-22-23' : 'Unterricht'
SHARE_TARGET_FOLDER = 
SHARE_ARCHIVED_FILES ? 'Archiv-Jahresbeginn-23-24' : 'Unterricht'
ALSO_SHARE_OS_FOLDERS = 
true
SHARE_READ = 
1
SHARE_UPDATE = 
2
SHARE_CREATE = 
4
SHARE_DELETE = 
8
SHARE_SHARE = 
16
HTTP_READ_TIMEOUT = 
60 * 10
ALSO_CREATE_OS_FOLDERS = 
true
BASE62_ALPHABET = 
'0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('')
SEKRETARIAT_EMAIL = 
'sekretariat@beispielschule.de'
VERTEILER_TEST_EMAILS = 
["verteiler.test@#{SCHUL_MAIL_DOMAIN}"]
MAX_LOGIN_TRIES = 
3
MATRIX_ADMIN_USER = 
nil
MATRIX_ADMIN_PASSWORD = 
nil
MATRIX_CORPORAL_CALLBACK_BEARER_TOKEN = 
'bitte_jedes_bearer_token_nur_einmal_verwenden'
JWT_APPAUD_STREAM = 
'stream'
JWT_APPKEY_STREAM = 
'ein_langer_langer_richtig_langer_app_key'
JWT_DOMAIN_STREAM = 
'.beispielschule.de'
JWT_APPAUD_AGRAPP = 
'agrapp'
JWT_APPISS_AGRAPP = 
'dashboard'
STREAM_SITE_URL = 
'https://info.beispielschule.de/'
JITSI_ALL_ROOMS_URL =

der alle Räume und Teilnehmer im JSON-Format zurückgibt.

nil
SMS_PHONE_NUMBER_PASSPHRASE = 
'bitte_ein_zufälliges_secret_generieren'
SMS_AUTH_UNLOCKED_FOR = 
nil
WECHSELUNTERRICHT_KLASSENSTUFEN = 
[]
GROUP_AF_ICONS = 
{
    '' => '🏠',
    'it' => '🇮🇹',
    'gr' => '🇬🇷'
}
GROUP_AF_ICON_KEYS = 
GROUP_AF_ICONS.keys.sort
STREAMING_TABLET_BOOKING_TIME_PRE =

tablet booking pre and post time, in minutes

5
STREAMING_TABLET_BOOKING_TIME_POST = 
15
WANTS_TO_RECEIVE_TECHPOST_DEBUG_MAIL =

Liste aller E-Mail-Adressen von Nutzer*innen, die eine Debug-Mail erhalten möchten, wenn ein Nutzer ein Technikproblem meldet.

[]
CAN_MANAGE_AGS_USERS = 
[]
CAN_MANAGE_ANTIKENFAHRT_USERS = 
[]
CAN_MANAGE_BIB_PAYMENT = 
[]
EXTERNAL_USERS = 
[]
GEV_USERS = 
[]
LEHRBUCHVEREIN_JAHR = 
2023
TABLET_DEFAULT_COLOR = 
'#d3d7cf'
SWITCH_WEEKS =

Definition von Wechselwochen

{'2021-03-08' => ['A', 2],
'2021-03-22' => nil}
nil
DEMO_ACCOUNT_EMAIL = 
nil
DEMO_ACCOUNT_INFO = 
nil
DEMO_ACCOUNT_FIXED_PIN = 
nil
nil
[]
EXCLUDE_FROM_SELF_TEST_REPORT = 
[]
ZEUGNISKONFERENZEN = 
[]
CLING_COLORS = 
[
  ["#ffe617", "daffodil"],
  ["#fad31c", "daisy"],
  ["#fdb717", "mustard"],
  ["#faaa21", "circus zest"],
  ["#f1753f", "pumpkin"],
  ["#ed5724", "tangerine"],
  ["#ef4538", "salmon"],
  ["#ea2830", "persimmon"],
  ["#bc2326", "rouge"],
  ["#8c0c03", "scarlet"],
  ["#e5185d", "hot pink"],

  ["#f384ae", "princess"],
  ["#fac6d2", "petal"],
  ["#b296c7", "lilac"],
  ["#7b67ae", "lavender"],
  ["#5f3577", "violet"],

  ["#c1d18a", "ceadon"],
  ["#799155", "olive"],
  ["#80bc42", "bamboo"],
  ["#4aa03f", "grass"],
  ["#16884a", "kelly"],
  ["#003f2e", "forrest"],

  ["#c3def1", "cloud"],
  ["#55beed", "dream"],
  ["#31a8e0", "gulf"],
  ["#238acc", "turquoise"],
  ["#0d60ae", "sky"],
  ["#143b86", "indigo"],
  ["#001b4a", "navy"],
  ["#7dcdc2", "sea foam"],
  ["#00a8a8", "teal"],
  ["#12959f", "peacock"],
  ["#094e54", "cyan"],

  ["#381e11", "chocolate"],
  ["#c05c20", "terra cotta"],
  ["#bf9b6b", "camel"],
  ["#e9d4a7", "linen"],
  ["#e7e6e1", "stone"],
  ["#cfd0d2", "smoke"],
  ["#8a8b8f", "steel"],
  ["#778590", "slate"],
  ["#474d4d", "charcoal"],
  ["#050608", "black"],
  ["#ffffff", "white"],
]
DRY_RUN = 
__DRY_RUN__
DASH = 
'–'
NAME_MATCH_STOP_WORDS = 
Set.new(['de', 'la', 'von'])
BASE_DIR = 
File.join(NEXTCLOUD_DASHBOARD_DATA_DIRECTORY, 'files', 'Unterricht')
PRESENCE_TOKEN_EXPIRY_TIME =

discard presence token after 600 seconds unless it's renewed in the meantime

60 * 10
LOGIN_METHODS = 
{:email => 'Code per E-Mail', :sms => 'Code per SMS', :otp => 'OTP-Code'}
LOGIN_METHODS_SHORT = 
{:email => 'E-Mail', :sms => 'SMS', :otp => 'OTP'}
SALZH_MODE_COLORS = 
{:contact_person => 'warning', :salzh => 'danger', :hotspot_klasse => 'pink'}
SALZH_MODE_ICONS = 
{:contact_person => 'fa-exclamation', :salzh => 'fa-home', :hotspot_klasse => 'fa-fire'}
SALZH_MODE_LABEL = 
{:contact_person => 'Kontaktperson', :salzh => 'saLzH', :hotspot_klasse => 'Hotspot-Klasse'}
CW_TR =

include Magick

[
    ".-", "-...", "-.-.", "-..", ".", "..-.", "--.", "....", "..",
    ".---", "-.-", ".-..", "--", "-.", "---", ".--.", "--.-",
    ".-.", "...", "-", "..-", "...-", ".--", "-..-", "-.--", "--.."
]
TABLET_SET_WARNING_BEFORE_MINUTES =

TODO: move these to credentials

15
TABLET_SET_WARNING_AFTER_MINUTES = 
15
COLOR_SCHEME_COLORS = 
[
    ['l788aa3e8a598b56576', 'Dreamy'],
    ['lab8bbfa27776ab8bbe', 'Einfacher Plan', 'Thanos'],
    ['l7146749f6976cc8b79', 'Ice cream', 'Charlie'],
    ['le8a598b5657600a896', 'Pearly Purple'],
    ['l94b2a1ff7d03e0ff03', 'Orangensaft', 'Karla'],
    ['lc0c0c0ff6700ebebeb', 'Orange Justice'],
    ['d013adedf3a01f7fe2e', 'Sunset', 'Josefine'],
    ['lfcbf499e0001eeba30', 'Gryffindor'],
    ['dfad31c8c0c03381e11', 'Exotherm'],
    ['d6a00009626006a0000', 'Blutroter Sommer', 'Thanos'],
    ['d994500663300000000', 'Sandsturm'],
    ['l234567890123456789', 'Sonnenuntergang', 'Leo'],
    ['ldf0174ff0040ffffff', 'Kirscheis', 'Seraphine'],
    ['l32031ba63570ff99cc', 'BOOMBAYAH'],
    ['lffcc00c20aa10a9ec2', 'Unicorn'],
    ['l55beedf9b935e5185d', 'ソフトクリーム'],
    ['la86fd07638a15a2b7a', 'Amethyst'],
    ['lcc1ccca66aaab4bbbb', 'Lavendel', 'Leo'],
    ['l0b2f3ad0a9f5f8e0f7', 'Passive Night', 'Jack'],
    ['d0000ff6600ffcc00ff', 'Purple Valley', '𝕺𝕲 𝕭𝖎𝖌'],
    ['l073b4c118ab2946b2d', 'Ravenclaw'],
    ['la2c6e80d60aea2c6e8', 'Sky'],
    ['l000000013adfced8f8', 'In the refrigerator', 'Josefine'],
    ['d053a4d001eff00d7ff', 'Unter dem Meer', 'Linus'],
    ['d00ff000b0b6100ff00', 'Kristallmine', 'Josefine'],
    ['d401364131364799d54', 'Himmel Lila', 'HoloOmar10'],
    ['l307fdc03396cfe0e8d', 'Zoomer'],
    ['l12959f094e54e7eff6', 'Wellenbad'],
    ['d119c7503626414a19e', '20.000 Meilen unter dem Meer', 'Astrid'],
    ['d160520069960025061', 'Tiefsee'],
    ['d043402138610043402', 'Polarnacht', 'Astrid'],
    ['d4aa03f003f2e80bc42', 'Thylakoid'],
    ['l2a9134054a29e7ecef', 'Slytherin'],
    ['ldf01010b6121a9f5bc', 'Watermelon'],
    ['lf7fe2e088a08fa5882', 'Kaktus'],
    ['le8e33b6ca705f8f8df', 'Zitronen & Limetten', 'Astrid'],
    ['lceecf5f3f781f7819f', 'Dream', 'Jack'],
    ['daaaaaa777777cccccc', 'Shadows', 'Leo'],
    ['l0c0f0a463f3affbd00', 'Hufflepuff'],
    ['l9afe2e1c1c1c3c74c7', 'Libelle', 'Elias'],
    ['d290040232323290040', 'Aschgrauer Himmel', 'Thanos'],
    ['d151131222526333383', 'Midnight Sky', 'Leo'],
    ['d00f7000a0a0a00f700', 'H4CK3Я', 'Karla'],
    ['d990000000000000099', 'Spooner'],
    ['d000099000000009900', 'FreeRot']
]
STANDARD_COLOR_SCHEME = 
'la2c6e80d60aea2c6e80'

Instance Method Summary collapse

Instance Method Details

#assert(condition, message = 'assertion failed', suppress_backtrace = false, delay = nil) ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 26

def assert(condition, message = 'assertion failed', suppress_backtrace = false, delay = nil)
    unless condition
        STDERR.puts message
        e = StandardError.new(message)
        e.set_backtrace([]) if suppress_backtrace
        sleep delay unless delay.nil?
        raise e
    end
end

#color_palette_for_color_scheme(color_scheme) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 170

def color_palette_for_color_scheme(color_scheme)
    primary_color = '#' + color_scheme[7, 6]
    light = luminance(primary_color) > 160
    primary_color_darker = darken(primary_color, 0.8)
    desaturated_color = darken(desaturate(primary_color), 0.9)
    if light
        desaturated_color = rgb_to_hex(mix(hex_to_rgb(desaturate(primary_color)), hex_to_rgb('#ffffff'), 0.1))
    end
    desaturated_color_darker = darken(desaturate(primary_color), 0.3)
    disabled_color = light ? rgb_to_hex(mix(hex_to_rgb(primary_color), [255, 255, 255], 0.5)) : rgb_to_hex(mix(hex_to_rgb(primary_color), [192, 192, 192], 0.5))
    darker_color = rgb_to_hex(mix(hex_to_rgb(primary_color), [0, 0, 0], 0.6))
    shifted_color = shift_hue(primary_color, 350)
    main_text_color = light ? rgb_to_hex(mix(hex_to_rgb(primary_color), [0, 0, 0], 0.7)) : rgb_to_hex(mix(hex_to_rgb(primary_color), [255, 255, 255], 0.8))
    contrast_color = rgb_to_hex(mix(hex_to_rgb(primary_color), color_scheme[0] == 'l' ? [0, 0, 0] : [255, 255, 255], 0.7))
    color_palette = {
        :is_light => light,
        :primary => primary_color, 
        :primary_color_darker => primary_color_darker,
        :disabled => disabled_color, 
        :darker => darker_color, 
        :shifted => desaturated_color,
        :left => '#' + color_scheme[1, 6],
        :right => '#' + color_scheme[13, 6],
        :main_text => main_text_color,
        :contrast => contrast_color
    }
    color_palette
end

#cw_pattern(word) ⇒ Object 



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# File 'src/ruby/include/cypher.rb', line 12

def cw_pattern(word)
    pattern = ''
    word.each_char do |c|
        c = c.upcase
        ci = c.ord - 'A'.ord
        if c == ' '
            pattern += '       '
            while pattern.length % 8 != 0
                pattern += ' '
            end
        else
            cw = CW_TR[ci]
            (0...cw.size).each do |cwi|
                if cw[cwi] == '.'
                    pattern += '.'
                else
                    pattern += '...'
                end
                if cwi < cw.size - 1
                    pattern += ' '
                else
                    pattern += '   '
                end
            end
        end
    end
    pattern
end

#darken(c, f = 0.2) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 146

def darken(c, f = 0.2)
    hsv = rgb_to_hsv(hex_to_rgb(c))
    hsv[2] *= f
    rgb_to_hex(hsv_to_rgb(hsv))
end

#debug(message, index = 0) ⇒ Object 



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# File 'src/ruby/main.rb', line 105

def debug(message, index = 0)
    index = 0
    begin
        while index < caller_locations.size - 1 && ['transaction', 'neo4j_query', 'neo4j_query_expect_one'].include?(caller_locations[index].base_label)
            index += 1
        end
    rescue
        index = 0
    end
    # STDERR.puts caller_locations.to_yaml
    l = caller_locations[index]
    ls = ''
    begin
        ls = "#{l.path.sub('/app/', '')}:#{l.lineno} @ #{l.base_label}"
    rescue
        ls = "#{l[0].sub('/app/', '')}:#{l[1]}"
    end
    STDERR.puts "#{DateTime.now.strftime('%H:%M:%S')} [#{ls}] #{message}"
end

#debug_error(message) ⇒ Object 



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# File 'src/ruby/main.rb', line 125

def debug_error(message)
    l = caller_locations.first
    ls = ''
    begin
        ls = "#{l.path.sub('/app/', '')}:#{l.lineno} @ #{l.base_label}"
    rescue
        ls = "#{l[0].sub('/app/', '')}:#{l[1]}"
    end
    STDERR.puts "#{DateTime.now.strftime('%H:%M:%S')} [ERROR] [#{ls}] #{message}"
end

#deliver_mail(plain_text = nil, &block) ⇒ Object 



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# File 'src/ruby/main.rb', line 180

def deliver_mail(plain_text = nil, &block)
    mail = Mail.new do
        charset = 'UTF-8'
        message = self.instance_eval(&block)
        if plain_text.nil?
            html_part do
                content_type 'text/html; charset=UTF-8'
                body message
            end

            text_part do
                content_type 'text/plain; charset=UTF-8'
                body mail_html_to_plain_text(message)
            end
        else
            text_part do
                content_type 'text/plain; charset=UTF-8'
                body plain_text
            end
        end
    end
    if DEVELOPMENT
        if DEVELOPMENT_MAIL_DELIVERY_POSITIVE_LIST.include?(mail.to.first)
            debug "Sending mail to #{mail.to.join(' / ')} because first recipient is included in DEVELOPMENT_MAIL_DELIVERY_POSITIVE_LIST..."
            mail.deliver!
        else
            debug "Not sending mail to because we're in development: #{mail.subject} => #{mail.to.join(' / ')}"
            debug mail.to_s
        end
    else
        mail.deliver!
    end
end

#desaturate(c) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 133

def desaturate(c)
    hsv = rgb_to_hsv(hex_to_rgb(c))
    hsv[1] *= 0.7
    hsv[2] *= 0.9
    rgb_to_hex(hsv_to_rgb(hsv))
end

#find_available_target_paths(target_filename, cp_target_dir, mv_target_dir) ⇒ Object 



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# File 'src/ruby/collect-nextcloud-files-from-sus.script.rb', line 22

def find_available_target_paths(target_filename, cp_target_dir, mv_target_dir)
    n = 1
    while true do
        temp_target_filename = target_filename.dup
        if n > 1
            temp_parts = target_filename.split('.')
            inject_index = temp_parts.size - 2
            inject_index = 0 if inject_index < 0
            temp_parts[inject_index] += " (#{n})"
            temp_target_filename = temp_parts.join('.')
        end
        cp_path = File.join(cp_target_dir, temp_target_filename)
        mv_path = File.join(mv_target_dir, temp_target_filename)
        unless File.exist?(cp_path) || File.exist?(mv_path)
            return cp_path, mv_path
        end
        n += 1
    end
end

#fix_h_to_hh(s) ⇒ Object 



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# File 'src/ruby/main.rb', line 136

def fix_h_to_hh(s)
    return nil if s.nil?
    if s =~ /^\d:\d\d$/
        '0' + s
    else
        s
    end
end

#get_file_from_url(url, &block) ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 241

def get_file_from_url(url, &block)
    # STDERR.puts "Getting #{url}..."
    uri = URI.parse(url)
    req = Net::HTTP::Get.new(uri)
    if UNTIS_VERTRETUNGSPLAN_USERNAME && UNTIS_VERTRETUNGSPLAN_PASSWORD
        req.basic_auth UNTIS_VERTRETUNGSPLAN_USERNAME, UNTIS_VERTRETUNGSPLAN_PASSWORD
    end

    res = Net::HTTP.start(uri.hostname, uri.port, :use_ssl => uri.scheme == 'https') do |http|
        response = http.request(req)
        if response.code.to_i == 200
            body = response.body
            body.force_encoding('iso-8859-1')
            body = body.encode('utf-8')
            yield(response.header, body)
        else
            STDERR.puts "WARNING: page not found: #{url}"
            # raise "page not found: #{url}"
        end
    end
end

#get_gradient(colors, t) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 160

def get_gradient(colors, t)
    i = (t * (colors.size - 1)).to_i
    i = colors.size - 2 if i == colors.size - 1
    f = (t * (colors.size - 1)) - i
    f1 = 1.0 - f
    a = html_to_rgb(colors[i])
    b = html_to_rgb(colors[i + 1])
    rgb_to_html([a[0] * f1 + b[0] * f, a[1] * f1 + b[1] * f, a[2] * f1 + b[2] * f])
end

#handle_html_batch(bodies) ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 203

def handle_html_batch(bodies)
    datum_list = Set.new()
    removed_days = Set.new()
    bodies.each do |body|
        temp = handle_vplan_html_file(body, removed_days)
        if temp
            datum_list |= temp
        end
    end
    datum_list.each do |datum|
        File.open("/vplan/#{datum}.json", 'w') do |fout|
            data = {:entries => {}, :entry_ref => {}, :timetables => {}}
            Dir["/vplan/#{datum}/*.json"].each do |path|
                temp = JSON.parse(File.read(path))
                (temp['entries'] || []).each do |sha1|
                    data[:entries][sha1] = JSON.parse(File.read("/vplan/#{datum}/entries/#{sha1}.json"))
                end
                (temp['day_messages'] || []).each do |sha1|
                    data[:entries][sha1] = JSON.parse(File.read("/vplan/#{datum}/entries/#{sha1}.json"))
                end
            end
            Dir["/vplan/#{datum}/*.json"].each do |path|
                id = File.basename(path).sub('.json', '')
                entry = JSON.parse(File.read(path))
                unless entry.empty?
                    data[:timetables][id] = entry
                    (entry['entries'] || []).each do |e|
                        data[:entry_ref][e] ||= []
                        data[:entry_ref][e] << id
                    end
                end
            end
            fout.write(data.to_json)
        end
    end
    # trigger_update('all')
end

#handle_vplan_html_file(contents, removed_days) ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 72

def handle_vplan_html_file(contents, removed_days)
    dom = Nokogiri::HTML.parse(contents)
    dom = strip_past_tables(dom)
    return if dom.at_css('h2').nil?
    return if dom.at_css('#vertretung').nil?
    heading = dom.at_css('h2').text
    heading.gsub!('8?', '8o')
    heading.gsub!('9?', '9o')
    heading.gsub!('J11', '11')
    heading.gsub!('J12', '12')
    klasse = heading.split(' ').first
    if KLASSEN_ORDER.include?(klasse)
        heading = klasse
    end
    datum_list = Set.new()
    datum = nil
    result = {}
    dom.at_css('#vertretung').children.each do |child|
        if child.name == 'table' && datum
            table_mode = nil
            classes = child.attribute('class').to_s.split(' ')
            # STDERR.puts "[#{heading}] [#{datum}] [#{classes.join(' ')}]"
            if classes.include?('subst')
                # STDERR.print "(Vertretungsplan)"
                table_mode = :vplan
            else
                if child.css('tr').first.text == 'Nachrichten zum Tag'
                    # STDERR.print "(Nachrichten zum Tag)"
                    table_mode = :day_message
                else
                    # STDERR.puts "classes: #{classes.to_json}"
                    # STDERR.puts child.to_s
                    raise 'unexpected table'
                end
            end
            assert(!table_mode.nil?)
            # STDERR.puts child.to_s
            child.css('tr').each do |row|
                row.search('s').each do |n|
                    n.content = "__STRIKE_BEGIN__#{n.content}__STRIKE_END__"
                end
                row.search('br').each do |n|
                    n.content = "__LINE_BREAK__"
                end
                row.search('td/*').each do |n|
                    n.replace(n.content) unless n.name == 's'
                end

                tr = row.css('th')
                if tr.size == 6
                    # Klassenvertretungsplan:
                    headings = tr.map { |x| x.text }.join(' / ')
                    # assert(headings == 'Klasse(n) / Stunde / Fach / Raum / (Lehrer) / Text')
                    assert(headings == 'Stunde / Klasse(n) / (Lehrer) / (Raum) / (Fach) / Text')
                elsif tr.size == 7
                    # Lehrervertretungsplan: Vtr-Nr.	Stunde	Klasse(n)	(Lehrer)	(Raum)	(Fach)	Text
                    headings = tr.map { |x| x.text }.join(' / ')
                    assert(headings == 'Vtr-Nr. / Stunde / Klasse(n) / (Lehrer) / (Raum) / (Fach) / Text')
                end
                cells = row.css('td')
                if cells.size == 1 && table_mode == :day_message
                    result[datum] ||= {}
                    day_message = cells.first.text.gsub('__LINE_BREAK__', "\n").strip
                    sha1 = Digest::SHA1.hexdigest(day_message.to_json)[0, 8]
                    path = "/vplan/#{datum}/entries/#{sha1}.json"
                    FileUtils.mkpath(File.dirname(path))
                    File.open(path, 'w') { |f| f.write(day_message.to_json) }
                    result[datum][:day_messages] ||= []
                    result[datum][:day_messages] << sha1
                elsif (cells.size == 6 || cells.size == 7) && table_mode == :vplan
                    # Klassenvertretungsplan: Klasse(n)	Stunde	Fach	Raum	(Lehrer)	Text
                    # Lehrervertretungsplan: Vtr-Nr.	Stunde	Klasse(n)	(Lehrer)	(Raum)	(Fach)	Text
                    result[datum] ||= {}
                    result[datum][:entries] ||= []
                    entry = {}
                    cells.each.with_index do |x, index|
                        key = TIMETABLE_JSON_KEYS[cells.size][index]
                        text = x.content || ''
                        # replace &nbsp; with normal space and strip
                        text.gsub!(/[[:space:]]+/, ' ')
                        text.strip!
                        entry_del = nil
                        entry_add = nil
                        if text.include?('__STRIKE_BEGIN__')
                            text.gsub!('__STRIKE_BEGIN__', '')
                            parts = text.split('__STRIKE_END__')
                            entry_del = (parts[0] || '').strip
                            entry_add = (parts[1] || '').strip
                        else
                            entry_add = (text || '').strip
                        end
                        entry_add = nil if entry_add && entry_add.empty?
                        entry_del = nil if entry_del && entry_del.empty?
                        entry_add = entry_add[1, entry_add.size - 1] if entry_add && entry_add[0] == '?'
                        entry[key] = [entry_del, entry_add]
                    end
                    fixed_entry = [entry[:stunde][1], entry[:klasse], entry[:lehrer], entry[:fach], entry[:raum], entry[:text][1]]
                    sha1 = Digest::SHA1.hexdigest(fixed_entry.to_json)[0, 8]
                    path = "/vplan/#{datum}/entries/#{sha1}.json"
                    FileUtils.mkpath(File.dirname(path))
                    File.open(path, 'w') { |f| f.write(fixed_entry.to_json) }
                    result[datum][:entries] << sha1
                end
                # STDERR.print " #{cells.size}"
            end
            # STDERR.puts
            # STDERR.puts '-' * 40
        else
            b = nil
            b = child.text if child.name == 'b'
            child.css('b').each { |c2| b = c2.text }
            if b
                datum = parse_html_datum(b)
                datum_list << datum
                unless removed_days.include?(datum)
                    Dir["/vplan/#{datum}/*.json"].each do |path|
                        FileUtils::rm_f(path)
                    end
                    removed_days << datum
                end
            end
        end
    end
    result.each_pair do |datum, info|
        path = "/vplan/#{datum}/#{heading.gsub('/', '-')}.json"
        FileUtils.mkpath(File.dirname(path))
        File.open(path, 'w') { |f| f.write(result[datum].to_json) }
    end
    return datum_list
end

#head_file_from_url(url, &block) ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 263

def head_file_from_url(url, &block)
    uri = URI.parse(url)
    req = Net::HTTP::Head.new(uri)
    if UNTIS_VERTRETUNGSPLAN_USERNAME && UNTIS_VERTRETUNGSPLAN_PASSWORD
        req.basic_auth UNTIS_VERTRETUNGSPLAN_USERNAME, UNTIS_VERTRETUNGSPLAN_PASSWORD
    end
    
    res = Net::HTTP.start(uri.hostname, uri.port, :use_ssl => uri.scheme == 'https') do |http|
        response = http.request(req)
        if response.code.to_i == 200
            yield(response.header)
        else
            raise "page not found: #{url}"
        end
    end
end

#hex_to_rgb(c) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 110

def hex_to_rgb(c)
    r = c[1, 2].downcase.to_i(16)
    g = c[3, 2].downcase.to_i(16)
    b = c[5, 2].downcase.to_i(16)
    [r, g, b]
end

#hsv_to_rgb(c) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 57

def hsv_to_rgb(c)
    h, s, v = c[0].to_f / 360, c[1].to_f / 100, c[2].to_f / 100
    h_i = (h * 6).to_i
    f = h * 6 - h_i
    p = v * (1 - s)
    q = v * (1 - f * s)
    t = v * (1 - (1 - f) * s)
    r, g, b = v, t, p if h_i == 0
    r, g, b = q, v, p if h_i == 1
    r, g, b = p, v, t if h_i == 2
    r, g, b = p, q, v if h_i == 3
    r, g, b = t, p, v if h_i == 4
    r, g, b = v, p, q if h_i == 5
    [(r * 255).to_i, (g * 255).to_i, (b * 255).to_i]
end

#html_to_rgb(x) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 152

def html_to_rgb(x)
    [x[1, 2].to_i(16), x[3, 2].to_i(16), x[5, 2].to_i(16)]
end

#i_to_b62(n) ⇒ Object 



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# File 'src/ruby/background-renderer.rb', line 5

def i_to_b62(n)
    s = ''
    while n > 0
        d = n % 62
        s = BASE62_ALPHABET[d] + s
        n /= 62
    end
    s
end

#join_with_sep(list, a, b) ⇒ Object 



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# File 'src/ruby/main.rb', line 220

def join_with_sep(list, a, b)
    list.size == 1 ? list.first : [list[0, list.size - 1].join(a), list.last].join(b)
end

#luminance(color) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 117

def luminance(color) 
    r, g, b = hex_to_rgb(color)
    return r * 0.299 + g * 0.587 + b * 0.114
end

#mail_html_to_plain_text(s) ⇒ Object 



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# File 'src/ruby/main.rb', line 176

def mail_html_to_plain_text(s)
    s.gsub('<p>', "\n\n").gsub(/<br\s*\/?>/, "\n").gsub(/<\/?[^>]*>/, '').strip
end

#mix(a, b, t) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 122

def mix(a, b, t)
    t1 = 1.0 - t
    return [a[0] * t1 + b[0] * t,
            a[1] * t1 + b[1] * t,
            a[2] * t1 + b[2] * t]
end

#override_email_login_recipient_for_chat(email) ⇒ Object 



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# File 'src/ruby/credentials.template.rb', line 254

def (email)
    email
end

#parse_html_datum(s) ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 36

def parse_html_datum(s)
    parts = s.split('.')
    d = parts[0].to_i
    m = parts[1].to_i
    _ = CONFIG[:first_school_day][0, 4].to_i
    (_ .. (_ + 1)).each do |y|
        ds = sprintf('%04d-%02d-%02d', y, m, d)
        if ds >= CONFIG[:first_school_day] && ds <= CONFIG[:last_day]
            return ds
        end
    end
    raise 'nope'
end

#parse_markdown(s) ⇒ Object 



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# File 'src/ruby/main.rb', line 214

def parse_markdown(s)
    s ||= ''
    s.gsub!(/\w\*in/) { |x| x.sub('*', '\\*') }
    Kramdown::Document.new(s, :smart_quotes => %w{sbquo lsquo bdquo ldquo}).to_html.strip
end

#perform_refresh ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 280

def perform_refresh
    last_update_timestamp = ''
    last_update_timestamp_path = '/vplan/timestamp.txt'
    if File.exist?(last_update_timestamp_path)
        last_update_timestamp = File.read(last_update_timestamp_path).strip
    end
    last_modified = last_update_timestamp
    head_file_from_url("#{UNTIS_VERTRETUNGSPLAN_BASE_URL}/frames/navbar.htm") do |header|
        last_modified = DateTime.parse(header['last-modified']).strftime('%Y-%m-%d-%H-%M-%S')
    end
    return unless last_modified > last_update_timestamp

    STDERR.puts "Fetching vplan from #{UNTIS_VERTRETUNGSPLAN_BASE_URL}!"

    get_file_from_url("#{UNTIS_VERTRETUNGSPLAN_BASE_URL}/frames/navbar.htm") do |header, body|
        file_count = 0
        bodies = []
        dom = Nokogiri::HTML.parse(body)
        weeks = []
        dom.css('select').each do |element|
            if element.attr('name') == 'week'
                element.css('option').each do |option|
                    weeks << option.attr('value').to_i
                end
            end
        end
        classes = JSON.parse(body.match(/var classes\s*=\s*([^;]+);/)[1])
        teachers = JSON.parse(body.match(/var teachers\s*=\s*([^;]+);/)[1])
        weeks.each do |week|
            (0...teachers.size).each do |index|
                file_count += 1
                get_file_from_url("#{UNTIS_VERTRETUNGSPLAN_BASE_URL}/#{sprintf('%02d', week)}/v/#{sprintf('v%05d', index + 1)}.htm") do |header, body|
                    bodies << body
                end
            end
            (0...classes.size).each do |index|
                file_count += 1
                get_file_from_url("#{UNTIS_VERTRETUNGSPLAN_BASE_URL}/#{sprintf('%02d', week)}/w/#{sprintf('w%05d', index + 1)}.htm") do |header, body|
                    bodies << body
                end
            end
        end
        STDERR.puts "Fetched #{file_count} HTML files, parsing..."
        handle_html_batch(bodies)
    end
    File.open(last_update_timestamp_path, 'w') { |f| f.puts(last_modified) }
    STDERR.puts "Triggering timetable update..."
    system("curl -s http://timetable:8080/api/update/all")
end

#remove_accents(s) ⇒ Object 



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# File 'src/ruby/main.rb', line 101

def remove_accents(s)
    I18n.transliterate(s.gsub('ä', 'ae').gsub('ö', 'oe').gsub('ü', 'ue').gsub('Ä', 'Ae').gsub('Ö', 'Oe').gsub('Ü', 'Ue').gsub('ß', 'ss').gsub('ė', 'e').gsub('š', 's'))
end

#rgb_to_hex(c) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 129

def rgb_to_hex(c)
    sprintf('#%02x%02x%02x', c[0].to_i, c[1].to_i, c[2].to_i)
end

#rgb_to_hsv(c) ⇒ Object

ntlk.net/2011/11/21/convert-rgb-to-hsb-hsv-in-ruby/



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# File 'src/ruby/create-cling-color-palette.rb', line 75

def rgb_to_hsv(c)
    r = c[0] / 255.0
    g = c[1] / 255.0
    b = c[2] / 255.0
    max = [r, g, b].max
    min = [r, g, b].min
    delta = max - min
    v = max * 100

    if (max != 0.0)
        s = delta / max *100
    else
        s = 0.0
    end

    if (s == 0.0)
        h = 0.0
    else
        if (r == max)
            h = (g - b) / delta
        elsif (g == max)
            h = 2 + (b - r) / delta
        elsif (b == max)
            h = 4 + (r - g) / delta
        end

        h *= 60.0

        if (h < 0)
            h += 360.0
        end
    end
    [h, s, v]
end

#rgb_to_html(x) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 156

def rgb_to_html(x)
    sprintf('#%02x%02x%02x', x[0], x[1], x[2])
end

#shift_hue(c, f = 60) ⇒ Object 



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# File 'src/ruby/create-cling-color-palette.rb', line 140

def shift_hue(c, f = 60)
    hsv = rgb_to_hsv(hex_to_rgb(c))
    hsv[0] = (hsv[0] + f) % 360.0
    rgb_to_hex(hsv_to_rgb(hsv))
end

#strip_past_tables(dom) ⇒ Object 



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# File 'src/ruby/vplan-watcher.rb', line 50

def strip_past_tables(dom)
    dom.css('td').each do |td|
        if (td.text || '').strip == 'Vertretungen sind nicht freigegeben'
            n = td.parent.parent
            deleted_table = false
            while n != nil
                p = n.previous
                n.remove()
                if n && n.name == 'table'
                    if deleted_table
                        break
                    else
                        deleted_table = true
                    end
                end
                n = p
            end
        end
    end
    dom
end