Events

Forms for creating or saving event objects and their corresponding event translation objects and recurrence rule objects

Event Filter Form

Form for submitting filter requests

class integreat_cms.cms.forms.events.event_filter_form.EventFilterForm(**kwargs: Any)

Bases: CustomFilterForm

Form fields:

• all_day: All Day (TypedMultipleChoiceField)

• recurring: Recurring (TypedMultipleChoiceField)

• date_from: Date From (DateField)

• date_to: Date To (DateField)

• events_time_range: Events Time Range (MultipleChoiceField)

• imported_event: Imported Event (TypedMultipleChoiceField)

• poi_id: Poi Id (IntegerField)

• query: Query (CharField)

• status: Publication status (ChoiceField)

Parameters:

kwargs (Any)

__init__(**kwargs: Any) → None

Initialize the custom filter form

Parameters:

**kwargs (Any) – The supplied keyword arguments

Return type:

None

add_error(field, error)

Update the content of self._errors.

The field argument is the name of the field to which the errors should be added. If it’s None, treat the errors as NON_FIELD_ERRORS.

The error argument can be a single error, a list of errors, or a dictionary that maps field names to lists of errors. An “error” can be either a simple string or an instance of ValidationError with its message attribute set and a “list or dictionary” can be an actual list or dict or an instance of ValidationError with its error_list or error_dict attribute set.

If error is a dictionary, the field argument must be None and errors will be added to the fields that correspond to the keys of the dictionary.

add_initial_prefix(field_name)

Add an ‘initial’ prefix for checking dynamic initial values.

add_prefix(field_name)

Return the field name with a prefix appended, if this Form has a prefix set.

Subclasses may wish to override.

apply(events: EventQuerySet, region: Region, language_slug: str) → tuple[EventQuerySet, POI, str]

Filter the events according to the given filter data

Parameters:

• events (EventQuerySet) – The list of events

• region (Region) – The current region

• language_slug (str) – The slug of the current language

Returns:

The filtered list of events, the poi used for filtering, and the search query

Return type:

tuple[EventQuerySet, POI, str]

as_div()

Render as <div> elements.

as_p()

Render as <p> elements.

as_table()

Render as <tr> elements excluding the surrounding <table> tag.

as_ul()

Render as <li> elements excluding the surrounding <ul> tag.

changed_data

clean()

Hook for doing any extra form-wide cleaning after Field.clean() has been called on every field. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field named ‘__all__’.

data: QueryDict

default_renderer = None

property errors

Return an ErrorDict for the data provided for the form.

field_order = None

filter_events_by_all_day(events: EventQuerySet) → EventQuerySet

Filter events by all-day property

Parameters:

• events (EventQuerySet) – the unfiltered events

• events – the filtered events

Return type:

EventQuerySet

filter_events_by_imported_event(events: EventQuerySet) → EventQuerySet

Filter events by imported event

Parameters:

• events (EventQuerySet) – the unfiltered events

• events – the filtered events

Return type:

EventQuerySet

filter_events_by_location(events: EventQuerySet) → tuple[EventQuerySet, POI]

Filter events by location

Parameters:

• events (EventQuerySet) – the unfiltered events

• events – the filtered events

Return type:

tuple[EventQuerySet, POI]

filter_events_by_recurrence(events: EventQuerySet) → EventQuerySet

Filter events by recurrence

Parameters:

• events (EventQuerySet) – the unfiltered events

• events – the filtered events

Return type:

EventQuerySet

filter_events_by_status(events: EventQuerySet, language_slug: str) → EventQuerySet

This method filters events by their status (draft, published, etc.) :param events: Queryset of events that should be filtered

Parameters:

• events (EventQuerySet)

• language_slug (str)

Return type:

EventQuerySet

filter_events_by_time_range(events: EventQuerySet) → EventQuerySet

Filter events by time range

Parameters:

• events (EventQuerySet) – the unfiltered events

• events – the filtered events

Return type:

EventQuerySet

property filters_visible: bool

This function determines whether the filter form is visible by default.

Returns:

Whether any filters (other than search) were changed

full_clean()

Clean all of self.data and populate self._errors and self.cleaned_data.

get_context()

get_initial_for_field(field, field_name)

Return initial data for field on form. Use initial data from the form or the field, in that order. Evaluate callable values.

has_changed()

Return True if data differs from initial.

has_error(field, code=None)

hidden_fields()

Return a list of all the BoundField objects that are hidden fields. Useful for manual form layout in templates.

property is_enabled: bool

This function determines whether the filters are applied.

Returns:

Whether filtering should be performed

is_multipart()

Return True if the form needs to be multipart-encoded, i.e. it has FileInput, or False otherwise.

is_valid()

Return True if the form has no errors, or False otherwise.

property media

Return all media required to render the widgets on this form.

non_field_errors()

Return an ErrorList of errors that aren’t associated with a particular field – i.e., from Form.clean(). Return an empty ErrorList if there are none.

order_fields(field_order)

Rearrange the fields according to field_order.

field_order is a list of field names specifying the order. Append fields not included in the list in the default order for backward compatibility with subclasses not overriding field_order. If field_order is None, keep all fields in the order defined in the class. Ignore unknown fields in field_order to allow disabling fields in form subclasses without redefining ordering.

prefix = None

render(template_name=None, context=None, renderer=None)

search_events(events: EventQuerySet) → tuple[EventQuerySet, str]

Search events for given query

Parameters:

events (EventQuerySet) – The unsearched events

Return events:

The searched events

Return type:

tuple[EventQuerySet, str]

property template_name

template_name_div = 'django/forms/div.html'

template_name_label = 'django/forms/label.html'

template_name_p = 'django/forms/p.html'

template_name_table = 'django/forms/table.html'

template_name_ul = 'django/forms/ul.html'

use_required_attribute = True

visible_fields()

Return a list of BoundField objects that aren’t hidden fields. The opposite of the hidden_fields() method.

Event Form

class integreat_cms.cms.forms.events.event_form.EventForm(**kwargs: Any)

Bases: CustomModelForm

Form for creating and modifying event objects

Form fields:

• start: Start (DateTimeField)

• end: End (DateTimeField)

• icon: Icon (ModelChoiceField)

• location: Location (ModelChoiceField)

• meeting_url: Online event link (URLField)

• external_calendar: External calendar (ModelChoiceField)

• external_event_id: The ID of this event in the external calendar (CharField)

• only_weekdays: Only Mondays to Fridays (BooleanField)

• do_not_translate_title: Do not translate the title (BooleanField)

• is_all_day: All-day (BooleanField)

• is_recurring: Recurring (BooleanField)

• has_not_location: Event does not have a physical location (BooleanField)

• start_date: start date (DateField)

• end_date: end date (DateField)

• start_time: start time (TimeField)

• end_time: end time (TimeField)

• is_long_term: Is Long Term (BooleanField)

Parameters:

kwargs (Any)

__init__(**kwargs: Any) → None

Initialize event form

Parameters:

**kwargs (Any) – The supplied keyword arguments

Return type:

None

add_error(field, error)

Update the content of self._errors.

The field argument is the name of the field to which the errors should be added. If it’s None, treat the errors as NON_FIELD_ERRORS.

The error argument can be a single error, a list of errors, or a dictionary that maps field names to lists of errors. An “error” can be either a simple string or an instance of ValidationError with its message attribute set and a “list or dictionary” can be an actual list or dict or an instance of ValidationError with its error_list or error_dict attribute set.

If error is a dictionary, the field argument must be None and errors will be added to the fields that correspond to the keys of the dictionary.

add_error_messages(request: HttpRequest) → None

This function accepts the current request and adds the form’s error messages to the message queue of django.contrib.messages.

Parameters:

request (HttpRequest) – The current request submitting the form

Return type:

None

add_initial_prefix(field_name)

Add an ‘initial’ prefix for checking dynamic initial values.

add_prefix(field_name)

Return the field name with a prefix appended, if this Form has a prefix set.

Subclasses may wish to override.

as_div()

Render as <div> elements.

as_p()

Render as <p> elements.

as_table()

Render as <tr> elements excluding the surrounding <table> tag.

as_ul()

Render as <li> elements excluding the surrounding <ul> tag.

changed_data

clean() → dict[str, Any]

Validate form fields which depend on each other, see django.forms.Form.clean()

Returns:

The cleaned form data

Return type:

dict[str, Any]

default_renderer = None

property errors

Return an ErrorDict for the data provided for the form.

field_order = None

full_clean()

Clean all of self.data and populate self._errors and self.cleaned_data.

get_context()

get_error_messages() → list[dict[str, str]]

Return all error messages of this form and append labels to field-errors

Returns:

The errors of this form

Return type:

list[dict[str, str]]

get_initial_for_field(field, field_name)

Return initial data for field on form. Use initial data from the form or the field, in that order. Evaluate callable values.

has_changed()

Return True if data differs from initial.

has_error(field, code=None)

hidden_fields()

Return a list of all the BoundField objects that are hidden fields. Useful for manual form layout in templates.

is_multipart()

Return True if the form needs to be multipart-encoded, i.e. it has FileInput, or False otherwise.

is_valid()

Return True if the form has no errors, or False otherwise.

property media

Return all media required to render the widgets on this form.

non_field_errors()

Return an ErrorList of errors that aren’t associated with a particular field – i.e., from Form.clean(). Return an empty ErrorList if there are none.

order_fields(field_order)

Rearrange the fields according to field_order.

field_order is a list of field names specifying the order. Append fields not included in the list in the default order for backward compatibility with subclasses not overriding field_order. If field_order is None, keep all fields in the order defined in the class. Ignore unknown fields in field_order to allow disabling fields in form subclasses without redefining ordering.

prefix = None

render(template_name=None, context=None, renderer=None)

save(commit: bool = True) → Any

This method extends the default save()-method of the base ModelForm to provide debug logging

Parameters:

commit (bool) – Whether or not the changes should be written to the database

Returns:

The saved object returned by The save() method

Return type:

Any

property template_name

template_name_div = 'django/forms/div.html'

template_name_label = 'django/forms/label.html'

template_name_p = 'django/forms/p.html'

template_name_table = 'django/forms/table.html'

template_name_ul = 'django/forms/ul.html'

use_required_attribute = True

validate_unique()

Call the instance’s validate_unique() method and update the form’s validation errors if any were raised.

visible_fields()

Return a list of BoundField objects that aren’t hidden fields. The opposite of the hidden_fields() method.

Event Translation Form

class integreat_cms.cms.forms.events.event_translation_form.EventTranslationForm(**kwargs: Any)

Bases: MachineTranslationForm

Form for creating and modifying event translation objects

Form fields:

• title: Title of the event (CharField)

• status: Status (TypedChoiceField)

• content: Description (CharField)

• minor_edit: Minor edit (BooleanField)

• automatic_translation: Automatic translation (BooleanField)

• machine_translated: Machine translated (BooleanField)

• slug: Event link (SlugField)

• mt_translations_to_create: Create new translations: (ModelMultipleChoiceField)

• mt_translations_to_update: Update existing translations: (ModelMultipleChoiceField)

Parameters:

kwargs (Any)

__init__(**kwargs: Any) → None

Initialize MT translation form. If request and language kwargs are missing, MTs are disabled.

Parameters:

**kwargs (Any) – The supplied keyword arguments

Return type:

None

add_error(field, error)

Update the content of self._errors.

The field argument is the name of the field to which the errors should be added. If it’s None, treat the errors as NON_FIELD_ERRORS.

The error argument can be a single error, a list of errors, or a dictionary that maps field names to lists of errors. An “error” can be either a simple string or an instance of ValidationError with its message attribute set and a “list or dictionary” can be an actual list or dict or an instance of ValidationError with its error_list or error_dict attribute set.

If error is a dictionary, the field argument must be None and errors will be added to the fields that correspond to the keys of the dictionary.

add_error_messages(request: HttpRequest) → None

This function accepts the current request and adds the form’s error messages to the message queue of django.contrib.messages.

Parameters:

request (HttpRequest) – The current request submitting the form

Return type:

None

add_initial_prefix(field_name)

Add an ‘initial’ prefix for checking dynamic initial values.

add_prefix(field_name)

Return the field name with a prefix appended, if this Form has a prefix set.

Subclasses may wish to override.

add_success_message(request: HttpRequest) → None

This adds a success message for a translation form. Requires the attributes “title”, “status” and “foreign_object” on the form instance.

Parameters:

request (HttpRequest) – The current request submitting the translation form

Return type:

None

as_div()

Render as <div> elements.

as_p()

Render as <p> elements.

as_table()

Render as <tr> elements excluding the surrounding <table> tag.

as_ul()

Render as <li> elements excluding the surrounding <ul> tag.

changed_data

clean() → dict[str, Any]

Validate form fields which depend on each other, see django.forms.Form.clean()

Returns:

The cleaned form data

Return type:

dict[str, Any]

clean_content() → str

Validate the content field (see Overriding the clean() method) and applies changes to any element to match the guidelines.

Raises:

ValidationError – When a heading 1 (<h1>) is used in the text content

Returns:

The valid content

Return type:

str

clean_slug() → str

Validate the slug field (see Overriding the clean() method)

Returns:

A unique slug based on the input value

Return type:

str

default_renderer = None

property errors

Return an ErrorDict for the data provided for the form.

field_order = None

full_clean()

Clean all of self.data and populate self._errors and self.cleaned_data.

get_context()

get_error_messages() → list[dict[str, str]]

Return all error messages of this form and append labels to field-errors

Returns:

The errors of this form

Return type:

list[dict[str, str]]

get_initial_for_field(field, field_name)

Return initial data for field on form. Use initial data from the form or the field, in that order. Evaluate callable values.

has_changed()

Return True if data differs from initial.

has_error(field, code=None)

hidden_fields()

Return a list of all the BoundField objects that are hidden fields. Useful for manual form layout in templates.

is_multipart()

Return True if the form needs to be multipart-encoded, i.e. it has FileInput, or False otherwise.

is_valid()

Return True if the form has no errors, or False otherwise.

property media

Return all media required to render the widgets on this form.

mt_form_is_enabled() → NS_NodeQuerySet

Helper method to decide if this form should be shown, or if it should be hidden for the current language due to a lack of MT-compatible child language nodes

Returns:

Whether this form is enabled

Return type:

NS_NodeQuerySet

non_field_errors()

Return an ErrorList of errors that aren’t associated with a particular field – i.e., from Form.clean(). Return an empty ErrorList if there are none.

order_fields(field_order)

Rearrange the fields according to field_order.

field_order is a list of field names specifying the order. Append fields not included in the list in the default order for backward compatibility with subclasses not overriding field_order. If field_order is None, keep all fields in the order defined in the class. Ignore unknown fields in field_order to allow disabling fields in form subclasses without redefining ordering.

prefix = None

render(template_name=None, context=None, renderer=None)

save(commit: bool = True, foreign_form_changed: bool = False)

Create machine translations and save them to the database

Parameters:

• commit (bool) – Whether or not the changes should be written to the database

• foreign_form_changed (bool) – Whether or not the foreign form of this translation form was changed

Returns:

The saved content translation object

Return type:

EventTranslation | (PageTranslation | POITranslation)

property template_name

template_name_div = 'django/forms/div.html'

template_name_label = 'django/forms/label.html'

template_name_p = 'django/forms/p.html'

template_name_table = 'django/forms/table.html'

template_name_ul = 'django/forms/ul.html'

use_required_attribute = True

validate_unique()

Call the instance’s validate_unique() method and update the form’s validation errors if any were raised.

visible_fields()

Return a list of BoundField objects that aren’t hidden fields. The opposite of the hidden_fields() method.

External Calendar Form

class integreat_cms.cms.forms.events.external_calendar_form.ExternalCalendarForm(user: User | None, *args: Any, **kwargs: Any)

Bases: CustomModelForm

Form for adding a new external calendar

Form fields:

• name: Calendar name (CharField)

• url: URL (URLField)

• import_filter_category: The category that events need to have to get imported (Leave blank to import all events) (CharField)

Parameters:

• user (User | None)

• args (Any)

• kwargs (Any)

__init__(user: User | None, *args: Any, **kwargs: Any) → None

Initialize placeholder model form

Parameters:

• **kwargs (Any) – The supplied keyword arguments

• user (User | None)

• args (Any)

• **kwargs

Raises:

TypeError – If form is instantiated directly without an inheriting subclass

Return type:

None

add_error(field, error)

Update the content of self._errors.

The field argument is the name of the field to which the errors should be added. If it’s None, treat the errors as NON_FIELD_ERRORS.

The error argument can be a single error, a list of errors, or a dictionary that maps field names to lists of errors. An “error” can be either a simple string or an instance of ValidationError with its message attribute set and a “list or dictionary” can be an actual list or dict or an instance of ValidationError with its error_list or error_dict attribute set.

If error is a dictionary, the field argument must be None and errors will be added to the fields that correspond to the keys of the dictionary.

add_error_messages(request: HttpRequest) → None

This function accepts the current request and adds the form’s error messages to the message queue of django.contrib.messages.

Parameters:

request (HttpRequest) – The current request submitting the form

Return type:

None

add_initial_prefix(field_name)

Add an ‘initial’ prefix for checking dynamic initial values.

add_prefix(field_name)

Return the field name with a prefix appended, if this Form has a prefix set.

Subclasses may wish to override.

as_div()

Render as <div> elements.

as_p()

Render as <p> elements.

as_table()

Render as <tr> elements excluding the surrounding <table> tag.

as_ul()

Render as <li> elements excluding the surrounding <ul> tag.

changed_data

clean() → dict[str, Any]

This method extends the default clean()-method of the base ModelForm to provide debug logging

Returns:

The cleaned data (see Overriding the clean() method)

Return type:

dict[str, Any]

default_renderer = None

property errors

Return an ErrorDict for the data provided for the form.

field_order = None

full_clean()

Clean all of self.data and populate self._errors and self.cleaned_data.

get_context()

get_error_messages() → list[dict[str, str]]

Return all error messages of this form and append labels to field-errors

Returns:

The errors of this form

Return type:

list[dict[str, str]]

get_initial_for_field(field, field_name)

Return initial data for field on form. Use initial data from the form or the field, in that order. Evaluate callable values.

has_changed()

Return True if data differs from initial.

has_error(field, code=None)

hidden_fields()

Return a list of all the BoundField objects that are hidden fields. Useful for manual form layout in templates.

is_multipart()

Return True if the form needs to be multipart-encoded, i.e. it has FileInput, or False otherwise.

is_valid()

Return True if the form has no errors, or False otherwise.

property media

Return all media required to render the widgets on this form.

non_field_errors()

Return an ErrorList of errors that aren’t associated with a particular field – i.e., from Form.clean(). Return an empty ErrorList if there are none.

order_fields(field_order)

Rearrange the fields according to field_order.

field_order is a list of field names specifying the order. Append fields not included in the list in the default order for backward compatibility with subclasses not overriding field_order. If field_order is None, keep all fields in the order defined in the class. Ignore unknown fields in field_order to allow disabling fields in form subclasses without redefining ordering.

prefix = None

render(template_name=None, context=None, renderer=None)

save(commit: bool = True) → Any

This method extends the default save()-method of the base ModelForm to provide debug logging

Parameters:

commit (bool) – Whether or not the changes should be written to the database

Returns:

The saved object returned by The save() method

Return type:

Any

property template_name

template_name_div = 'django/forms/div.html'

template_name_label = 'django/forms/label.html'

template_name_p = 'django/forms/p.html'

template_name_table = 'django/forms/table.html'

template_name_ul = 'django/forms/ul.html'

use_required_attribute = True

validate_unique()

Call the instance’s validate_unique() method and update the form’s validation errors if any were raised.

visible_fields()

Return a list of BoundField objects that aren’t hidden fields. The opposite of the hidden_fields() method.

Recurrence Rule Form

class integreat_cms.cms.forms.events.recurrence_rule_form.RecurrenceRuleForm(**kwargs: Any)

Bases: CustomModelForm

Form for creating and modifying event recurrence rule objects

Form fields:

• frequency: Frequency (TypedChoiceField)

• interval: Repeat every … time(s) (IntegerField)

• weekdays_for_weekly: Weekdays (SimpleArrayField)

• weekday_for_monthly: Weekday (TypedChoiceField)

• week_for_monthly: Week (TypedChoiceField)

• recurrence_end_date: Recurrence end date (DateField)

Parameters:

kwargs (Any)

__init__(**kwargs: Any) → None

Initialize recurrence rule form

Parameters:

**kwargs (Any) – The supplied keyword arguments

Return type:

None

add_error(field, error)

Update the content of self._errors.

The field argument is the name of the field to which the errors should be added. If it’s None, treat the errors as NON_FIELD_ERRORS.

The error argument can be a single error, a list of errors, or a dictionary that maps field names to lists of errors. An “error” can be either a simple string or an instance of ValidationError with its message attribute set and a “list or dictionary” can be an actual list or dict or an instance of ValidationError with its error_list or error_dict attribute set.

If error is a dictionary, the field argument must be None and errors will be added to the fields that correspond to the keys of the dictionary.

add_error_messages(request: HttpRequest) → None

This function accepts the current request and adds the form’s error messages to the message queue of django.contrib.messages.

Parameters:

request (HttpRequest) – The current request submitting the form

Return type:

None

add_initial_prefix(field_name)

Add an ‘initial’ prefix for checking dynamic initial values.

add_prefix(field_name)

Return the field name with a prefix appended, if this Form has a prefix set.

Subclasses may wish to override.

as_div()

Render as <div> elements.

as_p()

Render as <p> elements.

as_table()

Render as <tr> elements excluding the surrounding <table> tag.

as_ul()

Render as <li> elements excluding the surrounding <ul> tag.

changed_data

clean() → dict[str, Any]

Validate form fields which depend on each other, see django.forms.Form.clean()

Returns:

The cleaned form data

Return type:

dict[str, Any]

default_renderer = None

property errors

Return an ErrorDict for the data provided for the form.

field_order = None

full_clean()

Clean all of self.data and populate self._errors and self.cleaned_data.

get_context()

get_error_messages() → list[dict[str, str]]

Return all error messages of this form and append labels to field-errors

Returns:

The errors of this form

Return type:

list[dict[str, str]]

get_initial_for_field(field, field_name)

Return initial data for field on form. Use initial data from the form or the field, in that order. Evaluate callable values.

has_changed() → bool

This function provides a workaround for the weekdays_for_weekly field to be correctly recognized as changed.

Returns:

Whether or not the recurrence rule form has changed

Return type:

bool

has_error(field, code=None)

hidden_fields()

Return a list of all the BoundField objects that are hidden fields. Useful for manual form layout in templates.

is_multipart()

Return True if the form needs to be multipart-encoded, i.e. it has FileInput, or False otherwise.

is_valid()

Return True if the form has no errors, or False otherwise.

property media

Return all media required to render the widgets on this form.

non_field_errors()

Return an ErrorList of errors that aren’t associated with a particular field – i.e., from Form.clean(). Return an empty ErrorList if there are none.

order_fields(field_order)

Rearrange the fields according to field_order.

field_order is a list of field names specifying the order. Append fields not included in the list in the default order for backward compatibility with subclasses not overriding field_order. If field_order is None, keep all fields in the order defined in the class. Ignore unknown fields in field_order to allow disabling fields in form subclasses without redefining ordering.

prefix = None

render(template_name=None, context=None, renderer=None)

save(commit: bool = True) → Any

This method extends the default save()-method of the base ModelForm to provide debug logging

Parameters:

commit (bool) – Whether or not the changes should be written to the database

Returns:

The saved object returned by The save() method

Return type:

Any

property template_name

template_name_div = 'django/forms/div.html'

template_name_label = 'django/forms/label.html'

template_name_p = 'django/forms/p.html'

template_name_table = 'django/forms/table.html'

template_name_ul = 'django/forms/ul.html'

use_required_attribute = True

validate_unique()

Call the instance’s validate_unique() method and update the form’s validation errors if any were raised.

visible_fields()

Return a list of BoundField objects that aren’t hidden fields. The opposite of the hidden_fields() method.