Merge branch 'develop' into translations_cookbook-locale-en-lc-messages-django-po--develop_nl

2026-01-01 04:10:06 -05:00 · 2020-12-26 10:52:27 +01:00
parent 5899527621 f4afdfbc07
commit 1f5c02bcc3
52 changed files with 8864 additions and 2209 deletions
--- a/.env.template
+++ b/.env.template
@@ -8,14 +8,25 @@ ALLOWED_HOSTS=*
 # random secret key, use for example base64 /dev/urandom | head -c50 to generate one
 SECRET_KEY=

+# your default timezone
+TIMEZONE=Europe/Berlin
+
 # add only a database password if you want to run with the default postgres, otherwise change settings accordingly
-DB_ENGINE=django.db.backends.postgresql_psycopg2
+DB_ENGINE=django.db.backends.postgresql
 POSTGRES_HOST=db_recipes
 POSTGRES_PORT=5432
 POSTGRES_USER=djangodb
 POSTGRES_PASSWORD=
 POSTGRES_DB=djangodb

+# the default value for the user preference 'fractions' (enable/disable fraction support)
+# when unset: 0 (disabled)
+FRACTION_PREF_DEFAULT=0
+
+# the default value for the user preference 'comments' (enable/disable commenting system)
+# when unset: 1 (true)
+COMMENT_PREF_DEFAULT=1
+
 # Users can set a amount of time after which the shopping list is refreshed when they are in viewing mode
 # This is the minimum interval users can set. Setting this to low will allow users to refresh very frequently which
 # might cause high load on the server. (Technically they can obviously refresh as often as they want with their own scripts)
@@ -33,14 +44,9 @@ SHOPPING_MIN_AUTOSYNC_INTERVAL=5
 # when unset: 1 (true) - this is temporary until an appropriate amount of time has passed for everyone to migrate
 GUNICORN_MEDIA=0

-
 # allow authentication via reverse proxy (e.g. authelia), leave of if you dont know what you are doing
 # docs: https://github.com/vabene1111/recipes/tree/develop/docs/docker/nginx-proxy%20with%20proxy%20authentication
 # when unset: 0 (false)
 REVERSE_PROXY_AUTH=0


-# the default value for the user preference 'comments' (enable/disable commenting system)
-# when unset: 1 (true)
-COMMENT_PREF_DEFAULT=1
-
--- a/cookbook/admin.py
+++ b/cookbook/admin.py
@@ -172,3 +172,10 @@ class ShareLinkAdmin(admin.ModelAdmin):


 admin.site.register(ShareLink, ShareLinkAdmin)
+
+
+class NutritionInformationAdmin(admin.ModelAdmin):
+    list_display = ('id',)
+
+
+admin.site.register(NutritionInformation, NutritionInformationAdmin)
--- a/cookbook/forms.py
+++ b/cookbook/forms.py
@@ -31,11 +31,12 @@ class UserPreferenceForm(forms.ModelForm):

    class Meta:
        model = UserPreference
-        fields = ('default_unit', 'theme', 'nav_color', 'default_page', 'show_recent', 'search_style', 'plan_share', 'ingredient_decimals', 'shopping_auto_sync', 'comments')
+        fields = ('default_unit', 'use_fractions', 'theme', 'nav_color', 'default_page', 'show_recent', 'search_style', 'plan_share', 'ingredient_decimals', 'shopping_auto_sync', 'comments')

        help_texts = {
            'nav_color': _('Color of the top navigation bar. Not all colors work with all themes, just try them out!'),
            'default_unit': _('Default Unit to be used when inserting a new ingredient into a recipe.'),
+            'use_fractions': _('Enables support for fractions in ingredient amounts (e.g. convert decimals to fractions automatically)'),
            'plan_share': _('Default user to share newly created meal plan entries with.'),
            'show_recent': _('Show recently viewed recipes on search page.'),
            'ingredient_decimals': _('Number of decimals to round ingredients.'),
--- a/cookbook/helper/recipe_url_import.py
+++ b/cookbook/helper/recipe_url_import.py
@@ -1,6 +1,7 @@
 import json
 import random
 import re
+import unicodedata
 from json import JSONDecodeError

 import microdata
@@ -76,6 +77,14 @@ def find_recipe_json(ld_json, url):
            if len(ingredient_split) > 2:
                ingredient = " ".join(ingredient_split[2:])
                unit = ingredient_split[1]
+
+                try:
+                    if 'fraction' in unicodedata.decomposition(ingredient_split[0]):
+                        frac_split = unicodedata.decomposition(ingredient_split[0]).split()
+                        amount = round(float((frac_split[1]).replace('003', '')) / float((frac_split[3]).replace('003', '')), 3)
+                    else:
+                        raise TypeError
+                except TypeError:  # raised by unicodedata.decomposition if there was no unicode character in parsed data
                    try:
                        amount = float(ingredient_split[0].replace(',', '.'))
                    except ValueError:
--- a/cookbook/locale/ca/LC_MESSAGES/django.mo
+++ b/cookbook/locale/ca/LC_MESSAGES/django.mo
--- a/cookbook/locale/ca/LC_MESSAGES/django.po
+++ b/cookbook/locale/ca/LC_MESSAGES/django.po
--- a/cookbook/locale/de/LC_MESSAGES/django.mo
+++ b/cookbook/locale/de/LC_MESSAGES/django.mo
--- a/cookbook/locale/de/LC_MESSAGES/django.po
+++ b/cookbook/locale/de/LC_MESSAGES/django.po
--- a/cookbook/locale/en/LC_MESSAGES/django.mo
+++ b/cookbook/locale/en/LC_MESSAGES/django.mo
--- a/cookbook/locale/en/LC_MESSAGES/django.po
+++ b/cookbook/locale/en/LC_MESSAGES/django.po
--- a/cookbook/locale/es/LC_MESSAGES/django.po
+++ b/cookbook/locale/es/LC_MESSAGES/django.po
--- a/cookbook/locale/fr/LC_MESSAGES/django.mo
+++ b/cookbook/locale/fr/LC_MESSAGES/django.mo
--- a/cookbook/locale/fr/LC_MESSAGES/django.po
+++ b/cookbook/locale/fr/LC_MESSAGES/django.po
--- a/cookbook/locale/it/LC_MESSAGES/django.po
+++ b/cookbook/locale/it/LC_MESSAGES/django.po
--- a/cookbook/locale/nl/LC_MESSAGES/django.mo
+++ b/cookbook/locale/nl/LC_MESSAGES/django.mo
--- a/cookbook/locale/nl/LC_MESSAGES/django.po
+++ b/cookbook/locale/nl/LC_MESSAGES/django.po
@@ -6,8 +6,6 @@
 # Translators:
 # 31a3ead7f9b1ec8ada1a36808eee4069_988cec9 <9478557dfb8b6cd81570ee9e754f1719_904168>, 2020
 # Jesse Kamps <jkamps@gmail.com>, 2020
-# Frank Engbers <ikbenfrank@gmail.com>, 2020
-# 
 #, fuzzy
 msgid ""
 msgstr ""
@@ -15,12 +13,9 @@ msgstr ""
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: 2020-06-02 19:28+0000\n"
-"Last-Translator: Frank Engbers <ikbenfrank@gmail.com>, 2020\n"
-"Language-Team: Dutch (https://www.transifex.com/django-recipes/teams/110507/nl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Language: nl\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"

 #: .\cookbook\filters.py:15 .\cookbook\templates\base.html:80
@@ -183,11 +178,11 @@ msgstr "Laat leeg voor nextcloud en vul de api token in voor dropbox."

 #: .\cookbook\forms.py:211
 msgid ""
-"Leave empty for dropbox and enter only base url for nextcloud "
-"(<code>/remote.php/webdav/</code> is added automatically)"
+"Leave empty for dropbox and enter only base url for nextcloud (<code>/remote."
+"php/webdav/</code> is added automatically)"
 msgstr ""
-"Laat leeg voor dropbox en vul enkel de base url voor nextcloud in. "
-"(<code>/remote.php/webdav/</code> wordt automatisch toegevoegd.)"
+"Laat leeg voor dropbox en vul enkel de base url voor nextcloud in. (<code>/"
+"remote.php/webdav/</code> wordt automatisch toegevoegd.)"

 #: .\cookbook\forms.py:230
 msgid "Search String"
@@ -210,11 +205,11 @@ msgstr ""
 #: .\cookbook\forms.py:272
 #: .\cookbook\templates\forms\edit_internal_recipe.html:352
 msgid ""
-"You can use markdown to format this field. See the <a "
-"href=\"/docs/markdown/\">docs here</a>"
+"You can use markdown to format this field. See the <a href=\"/docs/markdown/"
+"\">docs here</a>"
 msgstr ""
-"Je kunt markdown gebruiken om dit veld te op te maken. Bekijk de <a "
-"href=\"/docs/markdown/\">documentatie hier</a>."
+"Je kunt markdown gebruiken om dit veld te op te maken. Bekijk de <a href=\"/"
+"docs/markdown/\">documentatie hier</a>."

 #: .\cookbook\forms.py:273
 msgid "Scaling factor for recipe."
@@ -854,14 +849,18 @@ msgstr "Ingrediënten bewerken"
 #: .\cookbook\templates\forms\ingredients.html:16
 msgid ""
 "\n"
-"        The following form can be used if, accidentally, two (or more) units or ingredients where created that should be\n"
+"        The following form can be used if, accidentally, two (or more) units "
+"or ingredients where created that should be\n"
 "        the same.\n"
-"        It merges two units or ingredients and updates all recipes using them.\n"
+"        It merges two units or ingredients and updates all recipes using "
+"them.\n"
 "    "
 msgstr ""
 "\n"
-"Het volgende formulier kan worden gebruikt wanneer per ongeluk twee (of meer) eenheden of ingrediënten zijn gecreëerd dat eigenlijk hetzelfde zijn.\n"
-"Het doet de twee eenheden of ingrediënten samenvoegen en alle bijbehorende recepten updaten."
+"Het volgende formulier kan worden gebruikt wanneer per ongeluk twee (of "
+"meer) eenheden of ingrediënten zijn gecreëerd dat eigenlijk hetzelfde zijn.\n"
+"Het doet de twee eenheden of ingrediënten samenvoegen en alle bijbehorende "
+"recepten updaten."

 #: .\cookbook\templates\forms\ingredients.html:24
 #: .\cookbook\templates\stats.html:26
@@ -986,16 +985,22 @@ msgstr "Veiligheidswaarschuwing"
 #: .\cookbook\templates\include\storage_backend_warning.html:5
 msgid ""
 "\n"
-"        The <b>Password and Token</b> field are stored as <b>plain text</b> inside the database.\n"
-"        This is necessary because they are needed to make API requests, but it also increases the risk of\n"
+"        The <b>Password and Token</b> field are stored as <b>plain text</b> "
+"inside the database.\n"
+"        This is necessary because they are needed to make API requests, but "
+"it also increases the risk of\n"
 "        someone stealing it. <br/>\n"
-"        To limit the possible damage tokens or accounts with limited access can be used.\n"
+"        To limit the possible damage tokens or accounts with limited access "
+"can be used.\n"
 "    "
 msgstr ""
 "\n"
-"Het <b>wachtwoord en token</b> veld worden als <b>plain text</b> in de database opgeslagen.\n"
-"Dit is benodigd omdat deze benodigd zijn voor de API requests, Echter verhoogd dit ook het risico van diefstal.<br/>\n"
-"Om mogelijke schade te beperken kunt u gebruik maken van account met gelimiteerde toegang."
+"Het <b>wachtwoord en token</b> veld worden als <b>plain text</b> in de "
+"database opgeslagen.\n"
+"Dit is benodigd omdat deze benodigd zijn voor de API requests, Echter "
+"verhoogd dit ook het risico van diefstal.<br/>\n"
+"Om mogelijke schade te beperken kunt u gebruik maken van account met "
+"gelimiteerde toegang."

 #: .\cookbook\templates\index.html:29
 msgid "Search recipe ..."
@@ -1038,17 +1043,26 @@ msgstr "Markdown informatie"
 #: .\cookbook\templates\markdown_info.html:14
 msgid ""
 "\n"
-"        Markdown is lightweight markup language that can be used to format plain text easily.\n"
-"        This site uses the <a href=\"https://python-markdown.github.io/\" target=\"_blank\">Python Markdown</a> library to\n"
-"        convert your text into nice looking html. Its full markdown documentation can be found\n"
-"        <a href=\"https://daringfireball.net/projects/markdown/syntax\" target=\"_blank\">here</a>.\n"
-"        An incomplete but most likely sufficient documentation can be found below.\n"
+"        Markdown is lightweight markup language that can be used to format "
+"plain text easily.\n"
+"        This site uses the <a href=\"https://python-markdown.github.io/\" "
+"target=\"_blank\">Python Markdown</a> library to\n"
+"        convert your text into nice looking html. Its full markdown "
+"documentation can be found\n"
+"        <a href=\"https://daringfireball.net/projects/markdown/syntax\" "
+"target=\"_blank\">here</a>.\n"
+"        An incomplete but most likely sufficient documentation can be found "
+"below.\n"
 "    "
 msgstr ""
 "\n"
-"Markdown is een lichtgewicht markup taal, waarmee gemakkelijk tekst opgemaakt kan worden.\n"
-"Deze site maakt gebruik van de <a href=\"https://python-markdown.github.io/\" target=\"_blank\"> Python Markdown</a> bibliotheek om \n"
-"je tekst naar mooie html om te zetten. De volledige documentatie van deze bibliotheek is <a href=\"https://daringfireball.net/projects/markdown/syntax\" target=\"_blank\">hier</a> te bekijken.\n"
+"Markdown is een lichtgewicht markup taal, waarmee gemakkelijk tekst "
+"opgemaakt kan worden.\n"
+"Deze site maakt gebruik van de <a href=\"https://python-markdown.github.io/"
+"\" target=\"_blank\"> Python Markdown</a> bibliotheek om \n"
+"je tekst naar mooie html om te zetten. De volledige documentatie van deze "
+"bibliotheek is <a href=\"https://daringfireball.net/projects/markdown/syntax"
+"\" target=\"_blank\">hier</a> te bekijken.\n"
 "Onvolledige, maar vermoedelijk voldoende uitleg, kan je hieronder bekijken."

 #: .\cookbook\templates\markdown_info.html:25
@@ -1136,8 +1150,7 @@ msgid ""
 "links directly into markdown fields without any formatting."
 msgstr ""
 "Het is mogelijk om Links te formatteren met Markdown. Deze aplicatie staat "
-"het ook toe om links direct in het tekst velt te plakken zonder "
-"formattering."
+"het ook toe om links direct in het tekst velt te plakken zonder formattering."

 #: .\cookbook\templates\markdown_info.html:132
 #: .\cookbook\templates\markdown_info.html:145
@@ -1155,9 +1168,8 @@ msgid ""
 "target=\"_blank\">this</a> one."
 msgstr ""
 "Het is lastig om markdown tabellen handmatig te creëren. Het is geadviseerd "
-"dat u een tabel bewerker zoals <a "
-"href=\"https://www.tablesgenerator.com/markdown_tables\" "
-"target=\"_blank\">deze</a> gebruikt."
+"dat u een tabel bewerker zoals <a href=\"https://www.tablesgenerator.com/"
+"markdown_tables\" target=\"_blank\">deze</a> gebruikt."

 #: .\cookbook\templates\markdown_info.html:155
 #: .\cookbook\templates\markdown_info.html:157
@@ -1196,13 +1208,11 @@ msgstr "Notitie (optioneel)"

 #: .\cookbook\templates\meal_plan.html:139
 msgid ""
-"You can use markdown to format this field. See the <a "
-"href=\"/docs/markdown/\" target=\"_blank\" rel=\"noopener noreferrer\">docs "
-"here</a>"
+"You can use markdown to format this field. See the <a href=\"/docs/markdown/"
+"\" target=\"_blank\" rel=\"noopener noreferrer\">docs here</a>"
 msgstr ""
-"Je kan markdown gebruiken om dit veld op te maken. Zie de <a "
-"href=\"/docs/markdown/\" target=\"_blank\" rel=\"noopener "
-"noreferrer\">documentatie</a>"
+"Je kan markdown gebruiken om dit veld op te maken. Zie de <a href=\"/docs/"
+"markdown/\" target=\"_blank\" rel=\"noopener noreferrer\">documentatie</a>"

 #: .\cookbook\templates\meal_plan.html:143
 msgid "Recipe Multiplier"
@@ -1286,22 +1296,35 @@ msgstr "Maaltijdplanner hulp"
 #: .\cookbook\templates\meal_plan.html:337
 msgid ""
 "\n"
-"                            <p>The meal plan module allows planning of meals both with recipes or just notes.</p>\n"
-"                            <p>Simply select a recipe from the list of recently viewed recipes or search the one you\n"
-"                                want and drag it to the desired plan position. You can also add a note and a title and\n"
-"                                then drag the recipe to create a plan entry with a custom title and note. Creating only\n"
-"                                Notes is possible by dragging the create note box into the plan.</p>\n"
-"                            <p>Click on a recipe in order to open the detail view. Here you can also add it to the\n"
-"                                shopping list. You can also add all recipes of a day to the shopping list by\n"
-"                                clicking the shopping cart at the top of the table.</p>\n"
-"                            <p>Since a common use case is to plan meals together you can define\n"
-"                                users you want to share your plan with in the settings.\n"
+"                            <p>The meal plan module allows planning of meals "
+"both with recipes or just notes.</p>\n"
+"                            <p>Simply select a recipe from the list of "
+"recently viewed recipes or search the one you\n"
+"                                want and drag it to the desired plan "
+"position. You can also add a note and a title and\n"
+"                                then drag the recipe to create a plan entry "
+"with a custom title and note. Creating only\n"
+"                                Notes is possible by dragging the create "
+"note box into the plan.</p>\n"
+"                            <p>Click on a recipe in order to open the detail "
+"view. Here you can also add it to the\n"
+"                                shopping list. You can also add all recipes "
+"of a day to the shopping list by\n"
+"                                clicking the shopping cart at the top of the "
+"table.</p>\n"
+"                            <p>Since a common use case is to plan meals "
+"together you can define\n"
+"                                users you want to share your plan with in "
+"the settings.\n"
 "                            </p>\n"
-"                            <p>You can also edit the types of meals you want to plan. If you share your plan with\n"
+"                            <p>You can also edit the types of meals you want "
+"to plan. If you share your plan with\n"
 "                                someone with\n"
-"                                different meals, their meal types will appear in your list as well. To prevent\n"
+"                                different meals, their meal types will "
+"appear in your list as well. To prevent\n"
 "                                duplicates (e.g. Other and Misc.)\n"
-"                                name your meal types the same as the users you share your meals with and they will be\n"
+"                                name your meal types the same as the users "
+"you share your meals with and they will be\n"
 "                                merged.</p>\n"
 "                        "
 msgstr ""
@@ -1394,17 +1417,21 @@ msgstr "Extern recept"
 #: .\cookbook\templates\recipe_view.html:417
 msgid ""
 "\n"
-"                                    This is an external recipe, which means you can only view it by opening the link\n"
+"                                    This is an external recipe, which means "
+"you can only view it by opening the link\n"
 "                                    above.\n"
-"                                    You can convert this recipe to a fancy recipe by pressing the convert button. The\n"
+"                                    You can convert this recipe to a fancy "
+"recipe by pressing the convert button. The\n"
 "                                    original\n"
 "                                    file\n"
 "                                    will still be accessible.\n"
 "                                "
 msgstr ""
 "\n"
-"Dit is een extern recept, dat betekent dat je het dient te openen met de bovenstaande link.\n"
-"Je kan dit recept naar een flitsend recept omzetten door op de converteer knop te klikken.\n"
+"Dit is een extern recept, dat betekent dat je het dient te openen met de "
+"bovenstaande link.\n"
+"Je kan dit recept naar een flitsend recept omzetten door op de converteer "
+"knop te klikken.\n"
 "Het originele bestand blijft beschikbaar."

 #: .\cookbook\templates\recipe_view.html:428
@@ -1611,15 +1638,19 @@ msgstr "Systeeminformatie"
 #: .\cookbook\templates\system.html:39
 msgid ""
 "\n"
-"        Django Recipes is an open source free software application. It can be found on\n"
+"        Django Recipes is an open source free software application. It can "
+"be found on\n"
 "        <a href=\"https://github.com/vabene1111/recipes\">GitHub</a>.\n"
-"        Changelogs can be found <a href=\"https://github.com/vabene1111/recipes/releases\">here</a>.\n"
+"        Changelogs can be found <a href=\"https://github.com/vabene1111/"
+"recipes/releases\">here</a>.\n"
 "    "
 msgstr ""
 "\n"
-"Django Recipes is een open source gratis software applicatie. Het kan gevonden worden op\n"
+"Django Recipes is een open source gratis software applicatie. Het kan "
+"gevonden worden op\n"
 "<a href=\"https://github.com/vabene1111/recipes\">GitHub</a>.\n"
-"Wijzigingenoverzichten kunnen <a href=\"https://github.com/vabene1111/recipes/releases\">hier</a> gevonden worden."
+"Wijzigingenoverzichten kunnen <a href=\"https://github.com/vabene1111/"
+"recipes/releases\">hier</a> gevonden worden."

 #: .\cookbook\templates\system.html:53
 msgid "Media Serving"
@@ -1639,12 +1670,15 @@ msgstr "Ok"
 msgid ""
 "Serving media files directly using gunicorn/python is <b>not recommend</b>!\n"
 "            Please follow the steps described\n"
-"            <a href=\"https://github.com/vabene1111/recipes/releases/tag/0.8.1\">here</a> to update\n"
+"            <a href=\"https://github.com/vabene1111/recipes/releases/"
+"tag/0.8.1\">here</a> to update\n"
 "            your installation.\n"
 "        "
 msgstr ""
-"Mediabestanden rechtstreeks aanbieden met gunicorn/python is <b>niet aanbevolen</b>!\n"
-"Volg de stappen zoals <a href=\"https://github.com/vabene1111/recipes/releases/tag/0.8.1\">hier</a> beschreven om je installatie te updaten."
+"Mediabestanden rechtstreeks aanbieden met gunicorn/python is <b>niet "
+"aanbevolen</b>!\n"
+"Volg de stappen zoals <a href=\"https://github.com/vabene1111/recipes/"
+"releases/tag/0.8.1\">hier</a> beschreven om je installatie te updaten."

 #: .\cookbook\templates\system.html:62 .\cookbook\templates\system.html:78
 #: .\cookbook\templates\system.html:93 .\cookbook\templates\system.html:107
@@ -1658,15 +1692,20 @@ msgstr "Geheime sleutel"
 #: .\cookbook\templates\system.html:71
 msgid ""
 "\n"
-"            You do not have a <code>SECRET_KEY</code> configured in your <code>.env</code> file. Django defaulted to the\n"
+"            You do not have a <code>SECRET_KEY</code> configured in your "
+"<code>.env</code> file. Django defaulted to the\n"
 "            standard key\n"
-"            provided with the installation which is publicly know and insecure! Please set\n"
-"            <code>SECRET_KEY</code> int the <code>.env</code> configuration file.\n"
+"            provided with the installation which is publicly know and "
+"insecure! Please set\n"
+"            <code>SECRET_KEY</code> int the <code>.env</code> configuration "
+"file.\n"
 "        "
 msgstr ""
 "\n"
 "Je hebt geen <code>SECRET_KEY</code> geconfigureerd in je .env bestand.\n"
-"Django is overgegaan naar de standaard sleutel die openbaar en onveilig is! Stel alsjeblieft <code>SECRET_KEY</code>in in het <code>.env</code> configuratiebestand."
+"Django is overgegaan naar de standaard sleutel die openbaar en onveilig is! "
+"Stel alsjeblieft <code>SECRET_KEY</code>in in het <code>.env</code> "
+"configuratiebestand."

 #: .\cookbook\templates\system.html:83
 msgid "Debug Mode"
@@ -1675,13 +1714,17 @@ msgstr "Debug modus"
 #: .\cookbook\templates\system.html:87
 msgid ""
 "\n"
-"            This application is still running in debug mode. This is most likely not needed. Turn of debug mode by\n"
+"            This application is still running in debug mode. This is most "
+"likely not needed. Turn of debug mode by\n"
 "            setting\n"
-"            <code>DEBUG=0</code> int the <code>.env</code> configuration file.\n"
+"            <code>DEBUG=0</code> int the <code>.env</code> configuration "
+"file.\n"
 "        "
 msgstr ""
 "\n"
-"Deze applicatie draait in debug modus. Dit is waarschijnlijk niet nodig. Schakel debug modus uit door de instelling <code>DEBUG=0</code> in het <code>.env</code>configuratiebestand aan te passen."
+"Deze applicatie draait in debug modus. Dit is waarschijnlijk niet nodig. "
+"Schakel debug modus uit door de instelling <code>DEBUG=0</code> in het "
+"<code>.env</code>configuratiebestand aan te passen."

 #: .\cookbook\templates\system.html:98
 msgid "Database"
@@ -1694,12 +1737,15 @@ msgstr "Info"
 #: .\cookbook\templates\system.html:102
 msgid ""
 "\n"
-"            This application is not running with a Postgres database backend. This is ok but not recommended as some\n"
+"            This application is not running with a Postgres database "
+"backend. This is ok but not recommended as some\n"
 "            features only work with postgres databases.\n"
 "        "
 msgstr ""
 "\n"
-"Deze applicatie draait niet met een Postgres database als backend. Dit is ok maar wordt niet aanbevolen omdat sommige functies alleen werken met Postgres databases."
+"Deze applicatie draait niet met een Postgres database als backend. Dit is ok "
+"maar wordt niet aanbevolen omdat sommige functies alleen werken met Postgres "
+"databases."

 #: .\cookbook\templates\url_import.html:5
 msgid "URL Import"
@@ -1734,9 +1780,11 @@ msgstr "Informatie"
 #: .\cookbook\templates\url_import.html:227
 msgid ""
 " Only websites containing ld+json or microdata information can currently\n"
-"                                    be imported. Most big recipe pages support this. If you site cannot be imported but\n"
+"                                    be imported. Most big recipe pages "
+"support this. If you site cannot be imported but\n"
 "                                    you think\n"
-"                                    it probably has some kind of structured data feel free to post an example in the\n"
+"                                    it probably has some kind of structured "
+"data feel free to post an example in the\n"
 "                                    github issues."
 msgstr ""
 "Alleen websites die Id+json of microdata informatie bevatten kunnen op dit "
--- a/cookbook/locale/pt/LC_MESSAGES/django.mo
+++ b/cookbook/locale/pt/LC_MESSAGES/django.mo
--- a/cookbook/locale/pt/LC_MESSAGES/django.po
+++ b/cookbook/locale/pt/LC_MESSAGES/django.po
--- a/cookbook/locale/rn/LC_MESSAGES/django.mo
+++ b/cookbook/locale/rn/LC_MESSAGES/django.mo
--- a/cookbook/locale/rn/LC_MESSAGES/django.po
+++ b/cookbook/locale/rn/LC_MESSAGES/django.po
--- a/cookbook/locale/tr/LC_MESSAGES/django.mo
+++ b/cookbook/locale/tr/LC_MESSAGES/django.mo
--- a/cookbook/locale/tr/LC_MESSAGES/django.po
+++ b/cookbook/locale/tr/LC_MESSAGES/django.po
--- a/cookbook/migrations/0089_auto_20201117_2222.py
+++ b/cookbook/migrations/0089_auto_20201117_2222.py
@@ -0,0 +1,36 @@
+# Generated by Django 3.1.1 on 2020-11-17 21:22
+
+import datetime
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0088_shoppinglist_finished'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='NutritionInformation',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('fats', models.DecimalField(decimal_places=16, default=0, max_digits=32)),
+                ('carbohydrates', models.DecimalField(decimal_places=16, default=0, max_digits=32)),
+                ('proteins', models.DecimalField(decimal_places=16, default=0, max_digits=32)),
+                ('calories', models.DecimalField(decimal_places=16, default=0, max_digits=32)),
+                ('source', models.CharField(blank=True, default='', max_length=512, null=True)),
+            ],
+        ),
+        migrations.AlterField(
+            model_name='invitelink',
+            name='valid_until',
+            field=models.DateField(default=datetime.date(2020, 12, 1)),
+        ),
+        migrations.AddField(
+            model_name='recipe',
+            name='nutrition',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='cookbook.nutritioninformation'),
+        ),
+    ]
--- a/cookbook/migrations/0090_auto_20201214_1359.py
+++ b/cookbook/migrations/0090_auto_20201214_1359.py
@@ -0,0 +1,24 @@
+# Generated by Django 3.1.3 on 2020-12-14 12:59
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0089_auto_20201117_2222'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='userpreference',
+            name='use_fractions',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AlterField(
+            model_name='invitelink',
+            name='valid_until',
+            field=models.DateField(default=datetime.date(2020, 12, 28)),
+        ),
+    ]
--- a/cookbook/models.py
+++ b/cookbook/models.py
@@ -9,7 +9,7 @@ from django.utils.translation import gettext as _
 from django.db import models
 from django_random_queryset import RandomManager

-from recipes.settings import COMMENT_PREF_DEFAULT
+from recipes.settings import COMMENT_PREF_DEFAULT, FRACTION_PREF_DEFAULT


 def get_user_name(self):
@@ -69,6 +69,7 @@ class UserPreference(models.Model):
    theme = models.CharField(choices=THEMES, max_length=128, default=FLATLY)
    nav_color = models.CharField(choices=COLORS, max_length=128, default=PRIMARY)
    default_unit = models.CharField(max_length=32, default='g')
+    use_fractions = models.BooleanField(default=FRACTION_PREF_DEFAULT)
    default_page = models.CharField(choices=PAGES, max_length=64, default=SEARCH)
    search_style = models.CharField(choices=SEARCH_STYLE, max_length=64, default=LARGE)
    show_recent = models.BooleanField(default=True)
@@ -182,6 +183,17 @@ class Step(models.Model):
        ordering = ['order', 'pk']


+class NutritionInformation(models.Model):
+    fats = models.DecimalField(default=0, decimal_places=16, max_digits=32)
+    carbohydrates = models.DecimalField(default=0, decimal_places=16, max_digits=32)
+    proteins = models.DecimalField(default=0, decimal_places=16, max_digits=32)
+    calories = models.DecimalField(default=0, decimal_places=16, max_digits=32)
+    source = models.CharField(max_length=512, default="", null=True, blank=True)
+
+    def __str__(self):
+        return f'Nutrition'
+
+
 class Recipe(models.Model):
    name = models.CharField(max_length=128)
    image = models.ImageField(upload_to='recipes/', blank=True, null=True)
@@ -195,6 +207,7 @@ class Recipe(models.Model):
    working_time = models.IntegerField(default=0)
    waiting_time = models.IntegerField(default=0)
    internal = models.BooleanField(default=False)
+    nutrition = models.ForeignKey(NutritionInformation, blank=True, null=True, on_delete=models.CASCADE)
    created_by = models.ForeignKey(User, on_delete=models.PROTECT)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now=True)
--- a/cookbook/serializer.py
+++ b/cookbook/serializer.py
@@ -6,7 +6,7 @@ from rest_framework import serializers
 from rest_framework.exceptions import ValidationError

 from cookbook.models import MealPlan, MealType, Recipe, ViewLog, UserPreference, Storage, Sync, SyncLog, Keyword, Unit, Ingredient, Comment, RecipeImport, RecipeBook, RecipeBookEntry, ShareLink, CookLog, Food, Step, ShoppingList, \
-    ShoppingListEntry, ShoppingListRecipe
+    ShoppingListEntry, ShoppingListRecipe, NutritionInformation
 from cookbook.templatetags.custom_tags import markdown


@@ -140,13 +140,20 @@ class StepSerializer(WritableNestedModelSerializer):
        fields = ('id', 'name', 'type', 'instruction', 'ingredients', 'time', 'order', 'show_as_header')


+class NutritionInformationSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = NutritionInformation
+        fields = ('carbohydrates', 'fats', 'proteins', 'calories', 'source')
+
+
 class RecipeSerializer(WritableNestedModelSerializer):
+    nutrition = NutritionInformationSerializer(allow_null=True, required=False)
    steps = StepSerializer(many=True)
    keywords = KeywordSerializer(many=True)

    class Meta:
        model = Recipe
-        fields = ['id', 'name', 'image', 'keywords', 'steps', 'working_time', 'waiting_time', 'created_by', 'created_at', 'updated_at', 'internal']
+        fields = ['id', 'name', 'image', 'keywords', 'steps', 'working_time', 'waiting_time', 'created_by', 'created_at', 'updated_at', 'internal', 'nutrition']
        read_only_fields = ['image', 'created_by', 'created_at']


--- a/cookbook/static/js/frac.js
+++ b/cookbook/static/js/frac.js
@@ -0,0 +1,43 @@
+/* frac.js (C) 2012-present SheetJS -- http://sheetjs.com */
+/*https://developer.aliyun.com/mirror/npm/package/frac/v/0.3.0 Apache license*/
+var frac = function frac(x, D, mixed) {
+  var n1 = Math.floor(x), d1 = 1;
+  var n2 = n1+1, d2 = 1;
+  if(x !== n1) while(d1 <= D && d2 <= D) {
+    var m = (n1 + n2) / (d1 + d2);
+    if(x === m) {
+      if(d1 + d2 <= D) { d1+=d2; n1+=n2; d2=D+1; }
+      else if(d1 > d2) d2=D+1;
+      else d1=D+1;
+      break;
+    }
+    else if(x < m) { n2 = n1+n2; d2 = d1+d2; }
+    else { n1 = n1+n2; d1 = d1+d2; }
+  }
+  if(d1 > D) { d1 = d2; n1 = n2; }
+  if(!mixed) return [0, n1, d1];
+  var q = Math.floor(n1/d1);
+  return [q, n1 - q*d1, d1];
+};
+frac.cont = function cont(x, D, mixed) {
+  var sgn = x < 0 ? -1 : 1;
+  var B = x * sgn;
+  var P_2 = 0, P_1 = 1, P = 0;
+  var Q_2 = 1, Q_1 = 0, Q = 0;
+  var A = Math.floor(B);
+  while(Q_1 < D) {
+    A = Math.floor(B);
+    P = A * P_1 + P_2;
+    Q = A * Q_1 + Q_2;
+    if((B - A) < 0.00000005) break;
+    B = 1 / (B - A);
+    P_2 = P_1; P_1 = P;
+    Q_2 = Q_1; Q_1 = Q;
+  }
+  if(Q > D) { if(Q_1 > D) { Q = Q_2; P = P_2; } else { Q = Q_1; P = P_1; } }
+  if(!mixed) return [0, sgn * P, Q];
+  var q = Math.floor(sgn * P/Q);
+  return [q, sgn*P - q*Q, Q];
+};
+// eslint-disable-next-line no-undef
+if(typeof module !== 'undefined' && typeof DO_NOT_EXPORT_FRAC === 'undefined') module.exports = frac;
--- a/cookbook/static/js/vue-cookies.js
+++ b/cookbook/static/js/vue-cookies.js
@@ -0,0 +1,146 @@
+/**
+ * Vue Cookies v1.7.4
+ * https://github.com/cmp-cc/vue-cookies
+ *
+ * Copyright 2016, cmp-cc
+ * Released under the MIT license
+ */
+
+(function () {
+
+  var defaultConfig = {
+    expires: '1d',
+    path: '; path=/',
+    domain: '',
+    secure: '',
+    sameSite: '; SameSite=Lax'
+  };
+
+  var VueCookies = {
+    // install of Vue
+    install: function (Vue) {
+      Vue.prototype.$cookies = this;
+      Vue.$cookies = this;
+    },
+    config: function (expireTimes, path, domain, secure, sameSite) {
+      defaultConfig.expires = expireTimes ? expireTimes : '1d';
+      defaultConfig.path = path ? '; path=' + path : '; path=/';
+      defaultConfig.domain = domain ? '; domain=' + domain : '';
+      defaultConfig.secure = secure ? '; Secure' : '';
+      defaultConfig.sameSite = sameSite ? '; SameSite=' + sameSite : '; SameSite=Lax';
+    },
+    get: function (key) {
+      var value = decodeURIComponent(document.cookie.replace(new RegExp('(?:(?:^|.*;)\\s*' + encodeURIComponent(key).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=\\s*([^;]*).*$)|^.*$'), '$1')) || null;
+
+      if (value && value.substring(0, 1) === '{' && value.substring(value.length - 1, value.length) === '}') {
+        try {
+          value = JSON.parse(value);
+        } catch (e) {
+          return value;
+        }
+      }
+      return value;
+    },
+    set: function (key, value, expireTimes, path, domain, secure, sameSite) {
+      if (!key) {
+        throw new Error('Cookie name is not find in first argument.');
+      } else if (/^(?:expires|max\-age|path|domain|secure|SameSite)$/i.test(key)) {
+        throw new Error('Cookie key name illegality, Cannot be set to ["expires","max-age","path","domain","secure","SameSite"]\t current key name: ' + key);
+      }
+      // support json object
+      if (value && value.constructor === Object) {
+        value = JSON.stringify(value);
+      }
+      var _expires = '';
+      expireTimes = expireTimes == undefined ? defaultConfig.expires : expireTimes;
+      if (expireTimes && expireTimes != 0) {
+        switch (expireTimes.constructor) {
+          case Number:
+            if (expireTimes === Infinity || expireTimes === -1) _expires = '; expires=Fri, 31 Dec 9999 23:59:59 GMT';
+            else _expires = '; max-age=' + expireTimes;
+            break;
+          case String:
+            if (/^(?:\d+(y|m|d|h|min|s))$/i.test(expireTimes)) {
+              // get capture number group
+              var _expireTime = expireTimes.replace(/^(\d+)(?:y|m|d|h|min|s)$/i, '$1');
+              // get capture type group , to lower case
+              switch (expireTimes.replace(/^(?:\d+)(y|m|d|h|min|s)$/i, '$1').toLowerCase()) {
+                  // Frequency sorting
+                case 'm':
+                  _expires = '; max-age=' + +_expireTime * 2592000;
+                  break; // 60 * 60 * 24 * 30
+                case 'd':
+                  _expires = '; max-age=' + +_expireTime * 86400;
+                  break; // 60 * 60 * 24
+                case 'h':
+                  _expires = '; max-age=' + +_expireTime * 3600;
+                  break; // 60 * 60
+                case 'min':
+                  _expires = '; max-age=' + +_expireTime * 60;
+                  break; // 60
+                case 's':
+                  _expires = '; max-age=' + _expireTime;
+                  break;
+                case 'y':
+                  _expires = '; max-age=' + +_expireTime * 31104000;
+                  break; // 60 * 60 * 24 * 30 * 12
+                default:
+                  new Error('unknown exception of "set operation"');
+              }
+            } else {
+              _expires = '; expires=' + expireTimes;
+            }
+            break;
+          case Date:
+            _expires = '; expires=' + expireTimes.toUTCString();
+            break;
+        }
+      }
+      document.cookie =
+          encodeURIComponent(key) + '=' + encodeURIComponent(value) +
+          _expires +
+          (domain ? '; domain=' + domain : defaultConfig.domain) +
+          (path ? '; path=' + path : defaultConfig.path) +
+          (secure == undefined ? defaultConfig.secure : secure ? '; Secure' : '') +
+          (sameSite == undefined ? defaultConfig.sameSite : (sameSite ? '; SameSite=' + sameSite : ''));
+      return this;
+    },
+    remove: function (key, path, domain) {
+      if (!key || !this.isKey(key)) {
+        return false;
+      }
+      document.cookie = encodeURIComponent(key) +
+          '=; expires=Thu, 01 Jan 1970 00:00:00 GMT' +
+          (domain ? '; domain=' + domain : defaultConfig.domain) +
+          (path ? '; path=' + path : defaultConfig.path) +
+          '; SameSite=Lax';
+      return this;
+    },
+    isKey: function (key) {
+      return (new RegExp('(?:^|;\\s*)' + encodeURIComponent(key).replace(/[\-\.\+\*]/g, '\\$&') + '\\s*\\=')).test(document.cookie);
+    },
+    keys: function () {
+      if (!document.cookie) return [];
+      var _keys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, '').split(/\s*(?:\=[^;]*)?;\s*/);
+      for (var _index = 0; _index < _keys.length; _index++) {
+        _keys[_index] = decodeURIComponent(_keys[_index]);
+      }
+      return _keys;
+    }
+  };
+
+  if (typeof exports == 'object') {
+    module.exports = VueCookies;
+  } else if (typeof define == 'function' && define.amd) {
+    define([], function () {
+      return VueCookies;
+    });
+  } else if (window.Vue) {
+    Vue.use(VueCookies);
+  }
+  // vue-cookies can exist independently,no dependencies library
+  if (typeof window !== 'undefined') {
+    window.$cookies = VueCookies;
+  }
+
+})();
--- a/cookbook/templates/forms/edit_internal_recipe.html
+++ b/cookbook/templates/forms/edit_internal_recipe.html
@@ -56,7 +56,7 @@
                <input type="file" @change="imageChanged">
            </div>
            <div class="col-md-6">
-                <label for="id_name"> {% trans 'Preperation Time' %}</label>
+                <label for="id_name"> {% trans 'Preparation Time' %}</label>
                <input class="form-control" id="id_prep_time" v-model="recipe.working_time">
                <br/>
                <label for="id_name"> {% trans 'Waiting Time' %}</label>
@@ -80,6 +80,35 @@
                </multiselect>
            </div>
        </div>
+        <template v-if="recipe !== undefined">
+            <div class="row" v-if="recipe.nutrition" style="margin-top: 1vh">
+                <div class="col-md-12">
+                    <div class="card border-grey">
+                        <div class="card-body">
+                            <h4 class="card-title">{% trans 'Nutrition' %}</h4>
+                            <div class="dropdown-menu dropdown-menu-right"
+                                 aria-labelledby="dropdownMenuLink">
+                                <button class="dropdown-item" @click="removeStep(step)"><i
+                                        class="fa fa-trash fa-fw"></i> {% trans 'Delete Step' %}</button>
+
+                            </div>
+
+                            <label for="id_name"> {% trans 'Calories' %}</label>
+                            <input class="form-control" id="id_calories" v-model="recipe.nutrition.calories">
+
+                            <label for="id_name"> {% trans 'Carbohydrates' %}</label>
+                            <input class="form-control" id="id_carbohydrates" v-model="recipe.nutrition.carbohydrates">
+
+                            <label for="id_name"> {% trans 'Fats' %}</label>
+                            <input class="form-control" id="id_fats" v-model="recipe.nutrition.fats">
+                            <label for="id_name"> {% trans 'Proteins' %}</label>
+                            <input class="form-control" id="id_proteins" v-model="recipe.nutrition.proteins">
+                            <br/>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </template>


        <draggable :list="recipe.steps" group="steps"
@@ -327,7 +356,7 @@
            </div>
        </draggable>

-        <div class="row" style="margin-top: 1vh; margin-bottom: 8vh">
+        <div class="row" style="margin-top: 1vh; margin-bottom: 8vh" v-if="recipe !== undefined">
            <div class="col-12">
                <button type="button" @click="updateRecipe(true)"
                        class="btn btn-success shadow-none">{% trans 'Save & View' %}</button>
@@ -335,6 +364,11 @@
                        class="btn btn-info shadow-none">{% trans 'Save' %}</button>
                <button type="button" @click="addStep()"
                        class="btn btn-primary shadow-none">{% trans 'Add Step' %}</button>
+                <button type="button" @click="addNutrition()"
+                        class="btn btn-primary shadow-none"
+                        v-if="recipe.nutrition === null">{% trans 'Add Nutrition' %}</button>
+                <button type="button" @click="removeNutrition()" v-if="recipe.nutrition !== null"
+                        class="btn btn-warning shadow-none">{% trans 'Remove Nutrition' %}</button>
                <a href="{% url 'view_recipe' recipe.pk %}" @click="addStep()"
                   class="btn btn-secondary shadow-none">{% trans 'View Recipe' %}</a>
                <a href="{% url 'delete_recipe' recipe.pk %}"
@@ -349,7 +383,7 @@
 {% endblock %}

 {% block content_xl_right %}
-    <div class="sticky-top" style="top: 2vh; z-index: 100;">
+    <div class="sticky-top" style="top: 2vh; z-index: 100;" v-if="recipe !== undefined">
        <div class="row">
            <div class="col-md-11">
                <button type="button" @click="updateRecipe(true)"
@@ -361,6 +395,12 @@
                <button type="button" @click="addStep()"
                        class="btn btn-primary btn-block shadow-none">{% trans 'Add Step' %}</button>

+                <button type="button" @click="addNutrition()"
+                        class="btn btn-primary btn-block shadow-none"
+                        v-if="recipe.nutrition === null">{% trans 'Add Nutrition' %}</button>
+                <button type="button" @click="removeNutrition()" v-if="recipe.nutrition !== null"
+                        class="btn btn-warning btn-block shadow-none">{% trans 'Remove Nutrition' %}</button>
+
                <a href="{% url 'view_recipe' recipe.pk %}"
                   class="btn btn-secondary btn-block shadow-none">{% trans 'View Recipe' %}</a>
                <a href="{% url 'delete_recipe' recipe.pk %}"
@@ -649,6 +689,12 @@
                scrollToStep: function (step_index) {
                    document.getElementById('id_step_' + step_index).scrollIntoView({behavior: 'smooth'});
                },
+                addNutrition: function () {
+                    this.recipe.nutrition = {}
+                },
+                removeNutrition: function () {
+                    this.recipe.nutrition = null
+                }
            }
        });
    </script>
--- a/cookbook/templates/meal_plan.html
+++ b/cookbook/templates/meal_plan.html
@@ -12,6 +12,7 @@

    <script src="{% static 'js/Sortable.min.js' %}"></script>
    <script src="{% static 'js/vuedraggable.umd.min.js' %}"></script>
+    <script src="{% static 'js/vue-cookies.js' %}"></script>

    <script src="{% static 'js/js.cookie.min.js' %}"></script>

@@ -24,14 +25,15 @@
            <div class="col-md-4 offset-md-4">
                <div class="input-group" style="margin-top: 8px; margin-bottom: 8px">
                    <div class="input-group-prepend">
-                        <button class="btn btn-outline-secondary shadow-none" @click="changeWeek(-1)">
+                        <button class="btn btn-outline-secondary shadow-none"
+                                @click="changeStartDate(number_of_days * -1)">
                            <i class="fas fa-arrow-left"></i>
                        </button>
                    </div>
-                    <input name="week" id="id_week" class="form-control" type="week" v-model="week"
+                    <input name="date" id="id_date" class="form-control" type="date" v-model="start_date"
                           @change="updatePlan()">
                    <div class="input-group-append">
-                        <button class="btn btn-outline-secondary shadow-none" @click="changeWeek(1)">
+                        <button class="btn btn-outline-secondary shadow-none" @click="changeStartDate(number_of_days)">
                            <i class="fas fa-arrow-right"></i>
                        </button>
                    </div>
@@ -41,10 +43,10 @@

        <div class="row">
            <div class="col-md-12">
-                <table class="table table-sm table-striped table-responsive-sm">
+                <table class="table table-sm table-striped table-responsive-sm" style=" table-layout:fixed;">
                    <thead class="thead-dark">
                    <tr>
-                        <th v-for="d in days" style="width: 14.2%; text-align: center">[[d]]<br/>[[formatDateDay(d)]].
+                        <th v-for="d in dates" style="width: 14.2%; text-align: center">[[formatDateDayname(d)]]<br/>[[formatDateDay(d)]].
                            <button class="btn btn-sm btn-outline-secondary shadow-none" @click="addDayToShopping(d)"><i
                                    class="fas fa-cart-plus fa-sm"></i></button>
                        </th>
@@ -52,7 +54,7 @@
                    </thead>
                    <tbody v-for="t in meal_types">
                    <tr v-if="meal_plan[t.name] !== undefined">
-                        <td colspan="7" style="text-align: center">
+                        <td :colspan="number_of_days" style="text-align: center">
                            [[ meal_plan[t.name].name]]
                            <template
                                    v-if="t.created_by !== {{ request.user.pk }} && user_names[t.created_by] !== undefined">
@@ -66,18 +68,21 @@
                                       @change="dragChanged(d.date, t, $event)"
                                       :empty-insert-threshold="10" handle=".handle">
                                <div class="" v-for="(element, index) in d.items" :key="element.id">
+                                    <!-- small layout with handle -->
                                    <div class="d-block d-md-none">
                                        <div class="col-">
                                            <i class="fas fa-arrows-alt handle input-group-text"
                                               style="width: 100%"></i>
                                        </div>
-                                        <div class="list-group-item">
+                                        <div class="list-group-item" style="word-wrap: break-word;">
                                            <a href="#" @click="plan_detail = element" data-toggle="modal"
                                               data-target="#id_plan_detail_modal">[[ planElementName(element)]]</a>
                                        </div>
                                    </div>
-                                    <div class="list-group-item handle d-md-block d-none">
-                                        <div class="col-md-12">
+                                    <!-- big layout -->
+                                    <div class="list-group-item handle d-md-block d-none"
+                                         style="word-wrap: break-word; padding: 2;margin-bottom: 4">
+                                        <div class="col-md-12" style="padding: 0">
                                            <a href="#" @click="plan_detail = element" data-toggle="modal"
                                               data-target="#id_plan_detail_modal">[[ planElementName(element)]]</a>
                                        </div>
@@ -107,7 +112,8 @@
                                    <input type="text" class="form-control" v-model="recipe_query" @keyup="getRecipes"
                                           placeholder="{% trans 'Search Recipe' %}">
                                    <div class="input-group-append">
-                                        <button class="btn btn-outline-secondary" type="button" @click="getRandomRecipes">
+                                        <button class="btn btn-outline-secondary" type="button"
+                                                @click="getRandomRecipes">
                                            <i class="fas fa-dice"></i>
                                        </button>
                                    </div>
@@ -180,6 +186,29 @@
                    </div>

                    <div class="card-body">
+                        <div class="row">
+                            <div class="col">
+                                <label>
+                                    {% trans 'Number of Days' %}
+                                    <input class="form-control" type="number" v-model="number_of_days"
+                                           @change="updatePlan(); $cookies.set('number_of_days',number_of_days)">
+                                </label>
+                            </div>
+
+                        </div>
+                        <div class="row">
+                            <div class="col">
+                                <label>
+                                    {% trans 'Weekday offset' %}
+                                    <input class="form-control" type="number" v-model="start_offset"
+                                           @change="updatePlan(); $cookies.set('start_offset',start_offset)">
+                                    <small class="text-muted">{% trans 'Number of days starting from the first day of the week to offset the default view.' %}</small>
+                                </label>
+                            </div>
+
+                        </div>
+
+
                        <a href="#" data-toggle="modal"
                           data-target="#id_plan_types_modal">{% trans 'Edit plan types' %}</a> <br/>
                        <a href="#" data-toggle="modal"
@@ -345,8 +374,10 @@
            delimiters: ['[[', ']]'],
            el: '#app',
            data: {
-                week: moment().format('YYYY-[W]WW'),
-                days: moment.weekdays(true),
+                start_date: undefined,
+                start_offset: 0,
+                dates: [],
+                number_of_days: $cookies.isKey('number_of_days') ? $cookies.get('number_of_days') : 7,
                plan_entries: [],
                meal_types: [],
                meal_types_edit: [],
@@ -374,6 +405,9 @@
                this.$set(this.user_names, {{ request.user.pk }}, '{{ request.user.get_user_name }}')
                this.user_id_update = Array.from(this.default_shared_users)

+                this.start_offset = $cookies.isKey('start_offset') ? $cookies.get('start_offset') : 0;
+                this.start_date = moment().weekday(0).add(this.start_offset, 'days').format('YYYY-MM-DD')
+
                this.updatePlan();
                this.getRecipes();
            },
@@ -388,6 +422,11 @@
                    })
                },
                updatePlan: function () {
+                    this.dates = [];
+                    for (var i = 0; i <= (this.number_of_days - 1); i++) {
+                        this.dates.push(moment(this.start_date).add(i, 'days'));
+                    }
+
                    let planEntryPromise = this.getPlanEntries();
                    let planTypePromise = this.getPlanTypes();

@@ -396,7 +435,7 @@
                    })
                },
                getPlanEntries: function () {
-                    return this.$http.get("{% url 'api:mealplan-list' %}?html_week=" + this.week).then((response) => {
+                    return this.$http.get("{% url 'api:mealplan-list' %}?from_date=" + this.dates[0].format('YYYY-MM-DD') + "&to_date=" + this.dates[this.dates.length - 1].format('YYYY-MM-DD')).then((response) => {
                        this.plan_entries = response.data;
                    }).catch((err) => {
                        console.log("getPlanEntries error: ", err);
@@ -431,11 +470,10 @@
                            meal_type: t.id,
                            days: {}
                        })
-                        for (let d of this.days) {
-                            let date = moment(this.week).weekday(this.days.indexOf(d)).format('YYYY-MM-DD')
-                            this.$set(this.meal_plan[t.name].days, date, {
-                                name: d,
-                                date: date,
+                        for (let d of this.dates) {
+                            this.$set(this.meal_plan[t.name].days, d.format('YYYY-MM-DD'), {
+                                name: this.formatDateDayname(d),
+                                date: d.format('YYYY-MM-DD'),
                                items: []
                            })
                        }
@@ -632,11 +670,14 @@
                formatLocalDate: function (date) {
                    return moment(date).format('LL')
                },
-                formatDateDay: function (day) {
-                    return moment(this.week).weekday(this.days.indexOf(day)).format('D')
+                formatDateDay: function (date) {
+                    return moment(date).format('D')
                },
-                changeWeek: function (change) {
-                    this.week = moment(this.week).add(change, 'w').format('YYYY-[W]WW')
+                formatDateDayname: function (date) {
+                    return moment(date).format('dddd')
+                },
+                changeStartDate: function (change) {
+                    this.start_date = moment(this.start_date).add(change, 'days').format('YYYY-MM-DD')
                    this.updatePlan();
                },
                getShoppingUrl: function () {
@@ -653,13 +694,14 @@
                    return url
                },
                getIcalUrl: function () {
-                    return "{% url 'api_get_plan_ical' 12345 %}".replace(/12345/, this.week);
+                    if (this.dates.length === 0) {
+                        return ""
+                    }
+                    return "{% url 'api_get_plan_ical' 12345 6789 %}".replace(/12345/, this.dates[0].format('YYYY-MM-DD')).replace(/6789/, this.dates[this.dates.length - 1].format('YYYY-MM-DD'));
                },
-                addDayToShopping: function (day) {
-                    let date = moment(this.week).weekday(this.days.indexOf(day)).format('YYYY-MM-DD')
-
+                addDayToShopping: function (date) {
                    for (let t of this.meal_types) {
-                        for (let i of this.meal_plan[t.name].days[date].items) {
+                        for (let i of this.meal_plan[t.name].days[date.format('YYYY-MM-DD')].items) {
                            if (!this.shopping_list.includes(i)) {
                                this.shopping_list.push(i)
                            }
--- a/cookbook/templates/recipe_view.html
+++ b/cookbook/templates/recipe_view.html
@@ -12,6 +12,8 @@
    {% include 'include/vue_base.html' %}
    <script src="{% static 'js/moment-with-locales.min.js' %}"></script>

+    <script src="{% static 'js/frac.js' %}"></script>
+
    <link rel="stylesheet" href="{% static 'css/pretty-checkbox.min.css' %}">
    <link rel="stylesheet" href="{% static 'custom/css/markdown_blockquote.css' %}">

@@ -77,13 +79,13 @@

    {% if recipe.working_time and recipe.working_time != 0 %}
        <span class="badge badge-secondary"><i
-                class="fas fa-user-clock"></i> {% trans 'Preparation time ca.' %} {{ recipe.working_time }} min </span>
+                class="fas fa-user-clock"></i> {% trans 'Preparation time ~' %} {{ recipe.working_time }} min </span>
    {% endif %}

    {% if recipe.waiting_time and recipe.waiting_time != 0 %}
        <span
                class="badge badge-secondary"><i
-                class="far fa-clock"></i> {% trans 'Waiting time ca.' %} {{ recipe.waiting_time }} min </span>
+                class="far fa-clock"></i> {% trans 'Waiting time ~' %} {{ recipe.waiting_time }} min </span>
    {% endif %}
    {% recipe_last recipe request.user as last_cooked %}
    {% if last_cooked %}
@@ -150,7 +152,7 @@
                                                                    <span>&#x2063;</span>
                                                                </template>
                                                                <template v-if="!i.no_amount">
-                                                                    <span>[[roundDecimals(i.amount * ingredient_factor)]]</span>
+                                                                    <span v-html="calculateAmount(i.amount)"></span>
                                                                    {# Allow for amounts without units, such as "2 eggs" #}
                                                                    <template v-if="i.unit">
                                                                        [[i.unit.name]]
@@ -208,6 +210,60 @@
        {% endif %}
    </div>

+    {% if recipe.nutrition %}
+        <div class="row mt-5">
+            <div class="col-md-6 order-md-1 col-sm-12 order-sm-2 col-12 order-2">
+                <div class="card border-primary">
+                    <div class="card-body">
+                        <h4 class="card-title">{% trans 'Nutrition' %}</h4>
+                        <table class="table table-sm">
+                            <tr>
+                                <td style="padding-top: 8px!important; ">
+                                    <b>{% trans 'Calories' %}</b>
+                                </td>
+                                <td style="text-align: right">{{ recipe.nutrition.calories|floatformat:2 }}</td>
+                                <td>kcal</td>
+                            </tr>
+                            <tr>
+                            <tr>
+                                <td style="padding-top: 8px!important; ">
+                                    <b>{% trans 'Carbohydrates' %}</b>
+                                </td>
+                                <td style="text-align: right">{{ recipe.nutrition.carbohydrates|floatformat:2 }}</td>
+                                <td>g</td>
+                            </tr>
+                            <tr>
+                            <tr>
+                                <td style="padding-top: 8px!important; ">
+                                    <b>{% trans 'Fats' %}</b>
+                                </td>
+                                <td style="text-align: right">{{ recipe.nutrition.fats|floatformat:2 }}</td>
+                                <td>g</td>
+                            </tr>
+                            <tr>
+                            <tr>
+                                <td style="padding-top: 8px!important; ">
+                                    <b>{% trans 'Proteins' %}</b>
+                                </td>
+                                <td style="text-align: right">{{ recipe.nutrition.proteins|floatformat:2 }}</td>
+                                <td>g</td>
+                            </tr>
+                            <tr>
+                                <td></td>
+                                <td></td>
+                                <td></td>
+                            </tr>
+                        </table>
+                        {% if recipe.nutrition.source %}
+                            Source: {{ recipe.nutrition.source }}
+                        {% endif %}
+                    </div>
+                </div>
+            </div>
+        </div>
+    {% endif %}
+
+
    <div v-if="recipe !== undefined && recipe.steps.length > 0">
        <hr>
        <h3>{% trans 'Instructions' %}</h3>
@@ -271,7 +327,7 @@
                                                                    <span>&#x2063;</span>
                                                                </template>
                                                                <template v-if="!i.no_amount">
-                                                                    <span>[[roundDecimals(i.amount * ingredient_factor)]]</span>
+                                                                    <span v-html="calculateAmount(i.amount)"></span>
                                                                    {# Allow for amounts without units, such as "2 eggs" #}
                                                                    <template v-if="i.unit">
                                                                        [[i.unit.name]]
@@ -478,7 +534,7 @@
                    this.$http.get("{% url 'api:recipe-detail' recipe.pk %}" {% if share %}
                        + "?share={{ share }}"{% endif %}).then((response) => {
                        this.recipe = response.data;
-                        this.loading = false
+                        this.loading = false;

                        for (let step of this.recipe.steps) {
                            if (step.ingredients.length > 0) {
@@ -487,25 +543,25 @@
                            if (step.time !== 0) {
                                this.has_times = true
                            }
-                            this.$set(step, 'time_finished', undefined)
+                            this.$set(step, 'time_finished', undefined);
                            for (let i of step.ingredients) {
                                this.$set(i, 'checked', false)
                            }
                        }

                    }).catch((err) => {
-                        this.error = err.data
-                        this.loading = false
+                        this.error = err.data;
+                        this.loading = false;
                        console.log(err)
                    })
                },
                roundDecimals: function (num) {
                    let decimals = {% if request.user.userpreference.ingredient_decimals %}
-                        {{ request.user.userpreference.ingredient_decimals }} {% else %} 2 {% endif %}
+                        {{ request.user.userpreference.ingredient_decimals }} {% else %} 2; {% endif %}
                    return +(Math.round(num + `e+${decimals}`) + `e-${decimals}`);
                },
                updateTimes: function (step) {
-                    let time_diff_first = 0
+                    let time_diff_first = 0;
                    for (let s of this.recipe.steps) {
                        if (this.recipe.steps.indexOf(s) < this.recipe.steps.indexOf(step)) {
                            time_diff_first += s.time
@@ -514,7 +570,7 @@

                    this.recipe.steps[0].time_finished = moment(step.time_finished).subtract(time_diff_first, 'minutes').format(moment.HTML5_FMT.DATETIME_LOCAL);

-                    let time_diff = 0
+                    let time_diff = 0;
                    for (let s of this.recipe.steps) {
                        s.time_finished = moment(this.recipe.steps[0].time_finished).add(time_diff, 'minutes').format(moment.HTML5_FMT.DATETIME_LOCAL);
                        time_diff += s.time
@@ -523,8 +579,28 @@
                },
                getShoppingUrl: function () {
                    return `{% url 'view_shopping' %}?r=[${this.recipe.id},${this.ingredient_factor}]`
+                },
+                calculateAmount: function (amount) {
+                    {% if request.user.userpreference.use_fractions %}
+                        let return_string = ''
+                        let fraction = frac.cont((amount * this.ingredient_factor), 9, true)
+
+                        if (fraction[0] > 0) {
+                            return_string += fraction[0]
                        }
+
+                        if (fraction[1] > 0) {
+                            return_string += ` <sup>${(fraction[1])}</sup>&frasl;<sub>${(fraction[2])}</sub>`
+                        }
+
+                        return return_string
+                    {% else %}
+                         return this.roundDecimals(amount * this.ingredient_factor)
+                    {% endif %}
+                },
            }
        });
+
+
    </script>
 {% endblock %}
--- a/cookbook/urls.py
+++ b/cookbook/urls.py
@@ -73,7 +73,7 @@ urlpatterns = [
    path('api/get_recipe_file/<int:recipe_id>/', api.get_recipe_file, name='api_get_recipe_file'),
    path('api/sync_all/', api.sync_all, name='api_sync'),
    path('api/log_cooking/<int:recipe_id>/', api.log_cooking, name='api_log_cooking'),
-    path('api/plan-ical/<slug:html_week>/', api.get_plan_ical, name='api_get_plan_ical'),
+    path('api/plan-ical/<slug:from_date>/<slug:to_date>/', api.get_plan_ical, name='api_get_plan_ical'),
    path('api/recipe-from-url/', api.recipe_from_url, name='api_recipe_from_url'),
    path('api/backup/', api.get_backup, name='api_backup'),

--- a/cookbook/views/api.py
+++ b/cookbook/views/api.py
@@ -104,7 +104,11 @@ class StandardFilterMixin(ViewSetMixin):
            queryset = queryset.filter(name__icontains=query)

        limit = self.request.query_params.get('limit', None)
+        random = self.request.query_params.get('random', False)
        if limit is not None:
+            if random:
+                queryset = queryset.random(int(limit))
+            else:
                queryset = queryset[:int(limit)]
        return queryset

@@ -150,7 +154,8 @@ class MealPlanViewSet(viewsets.ModelViewSet):
    list:
    optional parameters

-    - **html_week**: filter for a calendar week (format 2020-W24 as html input type week)
+    - **from_date**: filter from (inclusive) a certain date onward
+    - **to_date**: filter upward to (inclusive) certain date

    """
    queryset = MealPlan.objects.all()
@@ -159,10 +164,14 @@ class MealPlanViewSet(viewsets.ModelViewSet):

    def get_queryset(self):
        queryset = MealPlan.objects.filter(Q(created_by=self.request.user) | Q(shared=self.request.user)).distinct().all()
-        week = self.request.query_params.get('html_week', None)
-        if week is not None:
-            y, w = week.replace('-W', ' ').split()
-            queryset = queryset.filter(date__week=w, date__year=y)
+
+        from_date = self.request.query_params.get('from_date', None)
+        if from_date is not None:
+            queryset = queryset.filter(date__gte=from_date)
+
+        to_date = self.request.query_params.get('to_date', None)
+        if to_date is not None:
+            queryset = queryset.filter(date__lte=to_date)
        return queryset


@@ -205,16 +214,12 @@ class RecipeViewSet(viewsets.ModelViewSet, StandardFilterMixin):
    permission_classes = [CustomIsShare | CustomIsGuest]  # TODO split read and write permission for meal plan guest

    def get_queryset(self):
-        queryset = super().get_queryset()

        internal = self.request.query_params.get('internal', None)
        if internal:
-            queryset = queryset.filter(internal=True)
-        random = self.request.query_params.get('random', False)
-        if random:
-            queryset = queryset.random(5)
+            self.queryset = self.queryset.filter(internal=True)

-        return queryset
+        return super().get_queryset()

    # TODO write extensive tests for permissions

@@ -368,11 +373,14 @@ def log_cooking(request, recipe_id):


@group_required('user')
-def get_plan_ical(request, html_week):
+def get_plan_ical(request, from_date, to_date):
    queryset = MealPlan.objects.filter(Q(created_by=request.user) | Q(shared=request.user)).distinct().all()

-    y, w = html_week.replace('-W', ' ').split()
-    queryset = queryset.filter(date__week=w, date__year=y)
+    if from_date is not None:
+        queryset = queryset.filter(date__gte=from_date)
+
+    if to_date is not None:
+        queryset = queryset.filter(date__lte=to_date)

    cal = Calendar()

@@ -386,7 +394,7 @@ def get_plan_ical(request, html_week):
        cal.add_component(event)

    response = FileResponse(io.BytesIO(cal.to_ical()))
-    response["Content-Disposition"] = f'attachment; filename=meal_plan_{html_week}.ics'
+    response["Content-Disposition"] = f'attachment; filename=meal_plan_{from_date}-{to_date}.ics'

    return response

--- a/cookbook/views/data.py
+++ b/cookbook/views/data.py
@@ -3,7 +3,7 @@ from datetime import datetime
 from io import BytesIO

 import requests
-from PIL import Image
+from PIL import Image, UnidentifiedImageError
 from django.contrib import messages
 from django.core.files import File
 from django.db.transaction import atomic
@@ -144,6 +144,7 @@ def import_url(request):
            print(ingredient)

        if data['image'] != '':
+            try:
                response = requests.get(data['image'])
                img = Image.open(BytesIO(response.content))

@@ -157,6 +158,8 @@ def import_url(request):
                img.save(im_io, 'PNG', quality=70)
                recipe.image = File(im_io, name=f'{uuid.uuid4()}_{recipe.pk}.png')
                recipe.save()
+            except UnidentifiedImageError:
+                pass

        return HttpResponse(reverse('view_recipe', args=[recipe.pk]))

--- a/cookbook/views/views.py
+++ b/cookbook/views/views.py
@@ -202,6 +202,7 @@ def user_settings(request):
                up.plan_share.set(form.cleaned_data['plan_share'])
                up.ingredient_decimals = form.cleaned_data['ingredient_decimals']
                up.comments = form.cleaned_data['comments']
+                up.use_fractions = form.cleaned_data['use_fractions']

                up.shopping_auto_sync = form.cleaned_data['shopping_auto_sync']
                if up.shopping_auto_sync < settings.SHOPPING_MIN_AUTOSYNC_INTERVAL:
@@ -242,7 +243,7 @@ def history(request):

@group_required('admin')
 def system(request):
-    postgres = False if settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql_psycopg2' else True
+    postgres = False if (settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql_psycopg2' or settings.DATABASES['default']['ENGINE'] == 'django.db.backends.postgresql') else True

    secret_key = False if os.getenv('SECRET_KEY') else True

--- a/docs/docker/synology/README.md
+++ b/docs/docker/synology/README.md
@@ -24,7 +24,8 @@ Basic guide to setup vabenee1111/recipes docker container on Synology NAS
 - Open https://github.com/vabene1111/recipes/tree/develop/docs/docker/plain/nginx/conf.d
 - Download Recipes.conf to your conf.d folder 
 - Open https://github.com/vabene1111/recipes/blob/develop/.env.template
- Copy the text and save it as 'env' to your recipes folder (no filename extension!)
+- Copy the text and save it as '.env' to your recipes folder (no filename extension!)
+- Add a POSTGRES_PASSWORD
 - Once done, it should look like this:

 ![grafik](https://user-images.githubusercontent.com/66269214/84471828-75319400-ac86-11ea-97e1-42bcb166720e.png)
@@ -50,3 +51,24 @@ Creating recipes_web_recipes_1   ... done
 ```
 - Browse to 192.168.1.1:2000 or whatever your IP and port are
 - While the containers are starting and doing whatever they need to do, you might still get HTTP errors e.g. 500 or 502. Just be patient and try again in a moment
+
+5. Additional SSL Setup
+- create foler `ssl` inside `nginx` folder
+	- download your ssl certificate from `security` tab in dsm `control panel`
+	- or create a task in `task manager` because Synology will update the certificate every few months
+		- set task to repeat every day
+		- in the script write:
+		```
+		SRC="/usr/syno/etc/certificate/system/default"
+		DEST="/volume1/docker/recipes/nginx/ssl/"
+		if [ ! -f "$DEST/fullchain.pem" ] || [ "$SRC/fullchain.pem" -nt "$DEST/fullchain.pem" ]; then
+ 		cp "$SRC/fullchain.pem" "$DEST/"
+  		cp "$SRC/privkey.pem" "$DEST/"
+  		chown root:root "$DEST/fullchain.pem" "$DEST/privkey.pem"
+  		chmod 600 "$DEST/fullchain.pem" "$DEST/privkey.pem"
+  		/usr/syno/bin/synowebapi --exec api=SYNO.Docker.Container version=1 method=restart name=recipes_nginx_recipes_1
+		fi
+		```
+- change `docker-compose.yml`
+  add `- ./nginx/ssl:/etc/nginx/certs` to the `volumes` of `nginx_recipes`
+	
--- a/recipes/locale/de/LC_MESSAGES/django.mo
+++ b/recipes/locale/de/LC_MESSAGES/django.mo
--- a/recipes/locale/de/LC_MESSAGES/django.po
+++ b/recipes/locale/de/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-29 19:44+0200\n"
+"POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,18 +18,18 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"

-#: .\recipes\settings.py:174
+#: .\recipes\settings.py:175
 msgid "English"
 msgstr "Englisch"

-#: .\recipes\settings.py:175
+#: .\recipes\settings.py:176
 msgid "German"
 msgstr "Deutsch"

-#: .\recipes\settings.py:176
+#: .\recipes\settings.py:177
 msgid "Dutch"
 msgstr ""

-#: .\recipes\settings.py:177
+#: .\recipes\settings.py:178
 msgid "French"
 msgstr ""
--- a/recipes/locale/en/LC_MESSAGES/django.mo
+++ b/recipes/locale/en/LC_MESSAGES/django.mo
--- a/recipes/locale/en/LC_MESSAGES/django.po
+++ b/recipes/locale/en/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-29 19:44+0200\n"
+"POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,18 +18,18 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"

-#: .\recipes\settings.py:174
+#: .\recipes\settings.py:175
 msgid "English"
 msgstr ""

-#: .\recipes\settings.py:175
+#: .\recipes\settings.py:176
 msgid "German"
 msgstr ""

-#: .\recipes\settings.py:176
+#: .\recipes\settings.py:177
 msgid "Dutch"
 msgstr ""

-#: .\recipes\settings.py:177
+#: .\recipes\settings.py:178
 msgid "French"
 msgstr ""
--- a/recipes/locale/fr/LC_MESSAGES/django.mo
+++ b/recipes/locale/fr/LC_MESSAGES/django.mo
--- a/recipes/locale/fr/LC_MESSAGES/django.po
+++ b/recipes/locale/fr/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-29 19:44+0200\n"
+"POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,18 +18,18 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"

-#: .\recipes\settings.py:174
+#: .\recipes\settings.py:175
 msgid "English"
 msgstr ""

-#: .\recipes\settings.py:175
+#: .\recipes\settings.py:176
 msgid "German"
 msgstr ""

-#: .\recipes\settings.py:176
+#: .\recipes\settings.py:177
 msgid "Dutch"
 msgstr ""

-#: .\recipes\settings.py:177
+#: .\recipes\settings.py:178
 msgid "French"
 msgstr ""
--- a/recipes/locale/nl/LC_MESSAGES/django.mo
+++ b/recipes/locale/nl/LC_MESSAGES/django.mo
--- a/recipes/locale/nl/LC_MESSAGES/django.po
+++ b/recipes/locale/nl/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-29 19:44+0200\n"
+"POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,18 +18,18 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"

-#: .\recipes\settings.py:174
+#: .\recipes\settings.py:175
 msgid "English"
 msgstr ""

-#: .\recipes\settings.py:175
+#: .\recipes\settings.py:176
 msgid "German"
 msgstr ""

-#: .\recipes\settings.py:176
+#: .\recipes\settings.py:177
 msgid "Dutch"
 msgstr ""

-#: .\recipes\settings.py:177
+#: .\recipes\settings.py:178
 msgid "French"
 msgstr ""
--- a/recipes/locale/pt/LC_MESSAGES/django.mo
+++ b/recipes/locale/pt/LC_MESSAGES/django.mo
--- a/recipes/locale/pt/LC_MESSAGES/django.po
+++ b/recipes/locale/pt/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-29 19:44+0200\n"
+"POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,18 +18,18 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"

-#: .\recipes\settings.py:174
+#: .\recipes\settings.py:175
 msgid "English"
 msgstr ""

-#: .\recipes\settings.py:175
+#: .\recipes\settings.py:176
 msgid "German"
 msgstr ""

-#: .\recipes\settings.py:176
+#: .\recipes\settings.py:177
 msgid "Dutch"
 msgstr ""

-#: .\recipes\settings.py:177
+#: .\recipes\settings.py:178
 msgid "French"
 msgstr ""
--- a/recipes/locale/rn/LC_MESSAGES/django.mo
+++ b/recipes/locale/rn/LC_MESSAGES/django.mo
--- a/recipes/locale/rn/LC_MESSAGES/django.po
+++ b/recipes/locale/rn/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-29 19:44+0200\n"
+"POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,18 +17,18 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"

-#: .\recipes\settings.py:174
+#: .\recipes\settings.py:175
 msgid "English"
 msgstr ""

-#: .\recipes\settings.py:175
+#: .\recipes\settings.py:176
 msgid "German"
 msgstr ""

-#: .\recipes\settings.py:176
+#: .\recipes\settings.py:177
 msgid "Dutch"
 msgstr ""

-#: .\recipes\settings.py:177
+#: .\recipes\settings.py:178
 msgid "French"
 msgstr ""
--- a/recipes/locale/tr/LC_MESSAGES/django.mo
+++ b/recipes/locale/tr/LC_MESSAGES/django.mo
--- a/recipes/locale/tr/LC_MESSAGES/django.po
+++ b/recipes/locale/tr/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-09-29 19:44+0200\n"
+"POT-Creation-Date: 2020-12-15 21:39+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,18 +18,18 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"

-#: .\recipes\settings.py:174
+#: .\recipes\settings.py:175
 msgid "English"
 msgstr ""

-#: .\recipes\settings.py:175
+#: .\recipes\settings.py:176
 msgid "German"
 msgstr ""

-#: .\recipes\settings.py:176
+#: .\recipes\settings.py:177
 msgid "Dutch"
 msgstr ""

-#: .\recipes\settings.py:177
+#: .\recipes\settings.py:178
 msgid "French"
 msgstr ""
--- a/recipes/settings.py
+++ b/recipes/settings.py
@@ -31,6 +31,7 @@ REVERSE_PROXY_AUTH = bool(int(os.getenv('REVERSE_PROXY_AUTH', False)))

 # default value for user preference 'comment'
 COMMENT_PREF_DEFAULT = bool(int(os.getenv('COMMENT_PREF_DEFAULT', True)))
+FRACTION_PREF_DEFAULT = bool(int(os.getenv('FRACTION_PREF_DEFAULT', False)))

 # minimum interval that users can set for automatic sync of shopping lists
 SHOPPING_MIN_AUTOSYNC_INTERVAL = int(os.getenv('SHOPPING_MIN_AUTOSYNC_INTERVAL', 5))
@@ -162,7 +163,7 @@ AUTH_PASSWORD_VALIDATORS = [

 LANGUAGE_CODE = 'en'

-TIME_ZONE = 'Europe/Berlin'
+TIME_ZONE = os.getenv('TIMEZONE') if os.getenv('TIMEZONE') else 'Europe/Berlin'

 USE_I18N = True

@@ -175,6 +176,7 @@ LANGUAGES = [
    ('de', _('German')),
    ('nl', _('Dutch')),
    ('fr', _('French')),
+    ('ca', _('Catalan')),
 ]

 # Static files (CSS, JavaScript, Images)
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,29 +1,29 @@
 bleach==3.2.1
 bleach-whitelist==0.0.11
-Django==3.1.1
+Django==3.1.4
 django-annoying==0.10.6
-django-autocomplete-light==3.5.1
-django-cleanup==4.0.0
-django-crispy-forms==1.9.1
+django-autocomplete-light==3.8.1
+django-cleanup==5.1.0
+django-crispy-forms==1.10.0
 django-emoji-picker==0.0.6
 django-filter==2.4.0
-django-tables2==2.3.1
-djangorestframework==3.11.0
-drf-writable-nested==0.6.1
+django-tables2==2.3.3
+djangorestframework==3.12.2
+drf-writable-nested==0.6.2
 gunicorn==20.0.4
-lxml==4.5.1
-Markdown==3.2.2
-Pillow==7.1.2
+lxml==4.6.2
+Markdown==3.3.3
+Pillow==8.0.1
 psycopg2-binary==2.8.6
 python-dotenv==0.15.0
-requests==2.23.0
+requests==2.25.1
 simplejson==3.17.2
 six==1.15.0
-webdavclient3==3.14.4
+webdavclient3==3.14.5
 whitenoise==5.2.0
-icalendar==4.0.6
+icalendar==4.0.7
 pyyaml==5.3.1
 uritemplate==3.0.1
-beautifulsoup4==4.9.2
+beautifulsoup4==4.9.3
 microdata==0.7.1
 django-random-queryset==0.1.3