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django-admin-interface/admin_interface/models.py

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from colorfield.fields import ColorField
from django.core.validators import FileExtensionValidator
from django.db import models
from django.db.models.signals import post_delete, post_save, pre_save
from django.utils.encoding import force_str
from django.utils.translation import gettext_lazy as _
from .cache import del_cached_active_theme
class Theme(models.Model):
@staticmethod
def post_migrate_handler(**kwargs):
del_cached_active_theme()
db = kwargs["using"]
Theme.get_active_theme(database=db)
@staticmethod
def post_delete_handler(**kwargs):
del_cached_active_theme()
db = kwargs["using"]
Theme.get_active_theme(database=db)
@staticmethod
def post_save_handler(instance, **kwargs):
del_cached_active_theme()
db = kwargs["using"]
if instance.active:
Theme.objects.using(db).exclude(pk=instance.pk).update(active=False)
Theme.get_active_theme(database=db)
@staticmethod
def pre_save_handler(instance, **kwargs):
if instance.pk is None:
db = kwargs["using"]
try:
obj = Theme.objects.using(db).get(name=instance.name)
instance.pk = obj.pk
except Theme.DoesNotExist:
pass
@staticmethod
def get_active_theme(database=None):
objs_manager = (
Theme.objects if database is None else Theme.objects.using(database)
)
objs_active_qs = objs_manager.filter(active=True)
objs_active_ls = list(objs_active_qs)
objs_active_count = len(objs_active_ls)
if objs_active_count == 0:
obj = objs_manager.all().first()
if obj:
obj.set_active()
else:
obj = objs_manager.create()
elif objs_active_count == 1:
obj = objs_active_ls[0]
elif objs_active_count > 1:
obj = objs_active_ls[-1]
obj.set_active()
return obj
name = models.CharField(
unique=True, max_length=50, default="Django", verbose_name=_("name")
)
active = models.BooleanField(default=True, verbose_name=_("active"))
title = models.CharField(
max_length=50,
default=_("Django administration"),
blank=True,
verbose_name=_("title"),
)
title_color = ColorField(
blank=True,
default="#F5DD5D",
help_text="#F5DD5D",
max_length=10,
verbose_name=_("color"),
)
title_visible = models.BooleanField(default=True, verbose_name=_("visible"))
logo = models.FileField(
upload_to="admin-interface/logo/",
blank=True,
validators=[
FileExtensionValidator(
allowed_extensions=["gif", "jpg", "jpeg", "png", "svg"]
)
],
help_text=_("Leave blank to use the default Django logo"),
verbose_name=_("logo"),
)
logo_color = ColorField(
blank=True,
default="#FFFFFF",
help_text="#FFFFFF",
max_length=10,
verbose_name=_("color"),
)
logo_max_width = models.PositiveSmallIntegerField(
blank=True, default=400, verbose_name=_("max width")
)
logo_max_height = models.PositiveSmallIntegerField(
blank=True, default=100, verbose_name=_("max height")
)
logo_visible = models.BooleanField(default=True, verbose_name=_("visible"))
favicon = models.FileField(
upload_to="admin-interface/favicon/",
blank=True,
validators=[
FileExtensionValidator(
allowed_extensions=["gif", "ico", "jpg", "jpeg", "png", "svg"]
)
],
help_text=_("(.ico|.png|.gif - 16x16|32x32 px)"),
verbose_name=_("favicon"),
)
env_name = models.CharField(blank=True, max_length=50, verbose_name=_("name"))
env_color = ColorField(
blank=True,
default="#E74C3C",
help_text=_(
"(red: #E74C3C, orange: #E67E22, yellow: #F1C40F, green: #2ECC71, blue: #3498DB)"
),
max_length=10,
verbose_name=_("color"),
)
env_visible_in_header = models.BooleanField(
default=True, verbose_name=_("visible in header (marker and name)")
)
env_visible_in_favicon = models.BooleanField(
default=True, verbose_name=_("visible in favicon (marker)")
)
language_chooser_active = models.BooleanField(
default=True, verbose_name=_("active")
)
language_chooser_control_choices = (
("default-select", _("Default Select")),
("minimal-select", _("Minimal Select")),
)
language_chooser_control = models.CharField(
max_length=20,
choices=language_chooser_control_choices,
default="default-select",
verbose_name=_("control"),
)
language_chooser_display_choices = (
("code", _("code")),
("name", _("name")),
)
language_chooser_display = models.CharField(
max_length=10,
choices=language_chooser_display_choices,
default="code",
verbose_name=_("display"),
)
css_header_background_color = ColorField(
blank=True,
default="#0C4B33",
help_text="#0C4B33",
max_length=10,
verbose_name=_("background color"),
)
css_header_text_color = ColorField(
blank=True,
default="#44B78B",
help_text="#44B78B",
max_length=10,
verbose_name=_("text color"),
)
css_header_link_color = ColorField(
blank=True,
default="#FFFFFF",
help_text="#FFFFFF",
max_length=10,
verbose_name=_("link color"),
)
css_header_link_hover_color = ColorField(
blank=True,
default="#C9F0DD",
help_text="#C9F0DD",
max_length=10,
verbose_name=_("link hover color"),
)
css_module_background_color = ColorField(
blank=True,
default="#44B78B",
help_text="#44B78B",
max_length=10,
verbose_name=_("background color"),
)
css_module_background_selected_color = ColorField(
blank=True,
default="#FFFFCC",
help_text="#FFFFCC",
max_length=10,
verbose_name=_("background selected color"),
)
css_module_text_color = ColorField(
blank=True,
default="#FFFFFF",
help_text="#FFFFFF",
max_length=10,
verbose_name=_("text color"),
)
css_module_link_color = ColorField(
blank=True,
default="#FFFFFF",
help_text="#FFFFFF",
max_length=10,
verbose_name=_("link color"),
)
css_module_link_selected_color = ColorField(
blank=True,
default="#FFFFFF",
help_text="#FFFFFF",
max_length=10,
verbose_name=_("link selected color"),
)
css_module_link_hover_color = ColorField(
blank=True,
default="#C9F0DD",
help_text="#C9F0DD",
max_length=10,
verbose_name=_("link hover color"),
)
css_module_rounded_corners = models.BooleanField(
default=True, verbose_name=_("rounded corners")
)
css_generic_link_color = ColorField(
blank=True,
default="#0C3C26",
help_text="#0C3C26",
max_length=10,
verbose_name=_("link color"),
)
css_generic_link_hover_color = ColorField(
blank=True,
default="#156641",
help_text="#156641",
max_length=10,
verbose_name=_("link hover color"),
)
css_save_button_background_color = ColorField(
blank=True,
default="#0C4B33",
help_text="#0C4B33",
max_length=10,
verbose_name=_("background color"),
)
css_save_button_background_hover_color = ColorField(
blank=True,
default="#0C3C26",
help_text="#0C3C26",
max_length=10,
verbose_name=_("background hover color"),
)
css_save_button_text_color = ColorField(
blank=True,
default="#FFFFFF",
help_text="#FFFFFF",
max_length=10,
verbose_name=_("text color"),
)
css_delete_button_background_color = ColorField(
blank=True,
default="#BA2121",
help_text="#BA2121",
max_length=10,
verbose_name=_("background color"),
)
css_delete_button_background_hover_color = ColorField(
blank=True,
default="#A41515",
help_text="#A41515",
max_length=10,
verbose_name=_("background hover color"),
)
css_delete_button_text_color = ColorField(
blank=True,
default="#FFFFFF",
help_text="#FFFFFF",
max_length=10,
verbose_name=_("text color"),
)
related_modal_active = models.BooleanField(default=True, verbose_name=_("active"))
related_modal_background_color = ColorField(
blank=True,
default="#000000",
help_text="#000000",
max_length=10,
verbose_name=_("background color"),
)
related_modal_background_opacity_choices = (
("0.1", "10%"),
("0.2", "20%"),
("0.3", "30%"),
("0.4", "40%"),
("0.5", "50%"),
("0.6", "60%"),
("0.7", "70%"),
("0.8", "80%"),
("0.9", "90%"),
)
related_modal_background_opacity = models.CharField(
max_length=5,
choices=related_modal_background_opacity_choices,
default="0.3",
help_text="20%",
verbose_name=_("background opacity"),
)
related_modal_rounded_corners = models.BooleanField(
default=True, verbose_name=_("rounded corners")
)
related_modal_close_button_visible = models.BooleanField(
default=True, verbose_name=_("close button visible")
)
list_filter_highlight = models.BooleanField(
default=True, verbose_name=_("highlight active")
)
list_filter_dropdown = models.BooleanField(
default=True, verbose_name=_("use dropdown")
)
list_filter_sticky = models.BooleanField(
default=True, verbose_name=_("sticky position")
)
list_filter_removal_links = models.BooleanField(
default=False,
verbose_name=_("quick remove links for active filters at top of sidebar"),
)
foldable_apps = models.BooleanField(default=True, verbose_name=_("foldable apps"))
show_fieldsets_as_tabs = models.BooleanField(
default=False, verbose_name=_("fieldsets as tabs")
)
show_inlines_as_tabs = models.BooleanField(
default=False, verbose_name=_("inlines as tabs")
)
recent_actions_visible = models.BooleanField(
default=True, verbose_name=_("visible")
)
form_submit_sticky = models.BooleanField(
default=False, verbose_name=_("sticky submit")
)
form_pagination_sticky = models.BooleanField(
default=False, verbose_name=_("sticky pagination")
)
def set_active(self):
self.active = True
self.save()
class Meta:
app_label = "admin_interface"
verbose_name = _("Theme")
verbose_name_plural = _("Themes")
def __str__(self):
return force_str(self.name)
post_delete.connect(Theme.post_delete_handler, sender=Theme)
post_save.connect(Theme.post_save_handler, sender=Theme)
pre_save.connect(Theme.pre_save_handler, sender=Theme)
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