def clone_workspace(workspace, for_user, request=None):
"""
Clones entire workspace.
:param dash.models.DashboardWorkspace:
:param django.contrib.auth.models.User:
:return dash.models.DashboardWorkspace: Cloned workspace instance.
"""
# Cloning workspace object.
cloned_workspace = copy.copy(workspace)
cloned_workspace.pk = None
cloned_workspace.user = for_user
cloned_workspace.is_public = False
cloned_workspace.is_clonable = False
cloned_workspace.name = "{0} cloned on {1}".format(cloned_workspace.name, \
datetime.datetime.now())
cloned_workspace.save()
# Cloning workspace entries.
dashboard_entries = DashboardEntry._default_manager \
.filter(workspace=workspace)
buf = []
for dashboard_entry in dashboard_entries:
cloned_plugin_data = clone_plugin_data(dashboard_entry,
request=request)
cloned_dashboard_entry = DashboardEntry(
user=for_user,
workspace=cloned_workspace,
layout_uid=dashboard_entry.layout_uid,
placeholder_uid=dashboard_entry.placeholder_uid,
plugin_uid=dashboard_entry.plugin_uid,
plugin_data=cloned_plugin_data,
position=dashboard_entry.position,
)
buf.append(cloned_dashboard_entry)
DashboardEntry._default_manager.bulk_create(buf)
return cloned_workspace
def create_news_and_rss_dashboard_entries(user, workspace):
"""
Dashboard entries for news page.
:param django.contrib.auth.models.User user:
:param dash.models.DashboardWorkspace workspace:
"""
buf = []
# *********************************
# *********************************
# ***** Shortcuts placeholder *****
# *********************************
# *********************************
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://delusionalinsanity.com/portfolio/",
"image": "icon-picture", "external": true, "title": "Delusional Insanity"}"""
),
position=1)
buf.append(dashboard_entry)
# LargeDummy portrait plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x2',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=2)
buf.append(dashboard_entry)
# LargeDummy portrait plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x2',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=4)
buf.append(dashboard_entry)
# LargeDummy portrait plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x2',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=6)
buf.append(dashboard_entry)
# LargeDummy portrait plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x2',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=6)
buf.append(dashboard_entry)
# LargeDummy portait plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x2',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=8)
buf.append(dashboard_entry)
# *********************************
# *********************************
# ******** Main placeholder *******
# *********************************
# *********************************
# News plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='news_4x5',
plugin_data=clean_extra_spaces(
"""{"truncate_after": 35, "max_items": 5, "show_title": true,
"cache_for": 3600}"""),
position=1)
buf.append(dashboard_entry)
# RSS feed plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='read_rss_feed_2x3',
plugin_data=clean_extra_spaces(
"""{"custom_feed_title": "News feed", "truncate_after": 35,
"feed_url": "http://foreverchild.info/rss/", "cache_for": 3600, "show_feed_title": true,
"max_items": 6}"""),
position=5)
buf.append(dashboard_entry)
# LargeDummy plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='dummy_2x1',
plugin_data=clean_extra_spaces(
"""{"text": "\u03a3\u03bfc\u03b9\u03b9\u03c3 \u03b5\u03b3\u03b5\u03c4
\u03c4\u03b9\u03bdc\u03b9\u03b4\u03b8\u03bd\u03c4 \u03b1c,
\u03c6\u03c1\u03b9\u03bd\u03b3\u03b9\u03bb\u03bb\u03b1 \u03b1c. V\u03b5 \u03b1\u03b8c\u03c4\u03bf\u03c1
\u03b8\u03c4 \u03c0\u03c1\u03b1\u03b5\u03c3\u03b5\u03bd\u03c4 v\u03b1\u03c1\u03b9\u03b8\u03c3,
\u03bf\u03c1\u03bd\u03b1\u03c1\u03b5 \u03bd\u03b5c, \u03b1\u03b8c\u03c4\u03bf\u03c1, \u03b1\u03b4,
\u03bb\u03bf\u03c1\u03b5\u03bc c\u03bf\u03bd\u03b4\u03b9\u03bc\u03b5\u03bd\u03c4\u03b8\u03bc.
\u03a0\u03bf\u03c4\u03b5\u03bd\u03c4\u03b9. \u0391\u03bb\u03b9q\u03b8\u03b1\u03bc.
\u03a3\u03bf\u03bb\u03bb\u03b9c\u03b9\u03c4\u03b8\u03b4\u03b9\u03bd
\u03b4\u03b9c\u03c4\u03b8\u03bc \u03b8\u03c4 \u03bd\u03bf\u03c3\u03c4\u03c1\u03b1 \u03b4\u03b9\u03c3.
\u0391\u03bd\u03c4\u03b5 c\u03bf\u03bd\u03b8\u03b2\u03b9\u03b1 \u03c1\u03b8\u03c4\u03c1\u03b8\u03bc,
\u03c0\u03b7\u03b1\u03c3\u03b5\u03bb\u03bb\u03b8\u03c3 ...", "lipsum_max_chars": 200,
"lipsum_language": "el", "show_title": false, "generate_lipsum": true}"""
),
position=23)
buf.append(dashboard_entry)
# LargeDummy plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='dummy_2x1',
plugin_data=clean_extra_spaces(
"""{"text": "Quis inceptos. Urna libero tortor nonummy pretium. Lectus.
Platea eu, ligula lacinia dis, parturient consequat. Nunc tempor pretium natoque cubilia nunc. Ligula
at, nulla. Congue at. Mauris. Luctus...", "lipsum_max_chars": 200, "lipsum_language": "en",
"show_title": false, "generate_lipsum": true}"""),
position=29)
buf.append(dashboard_entry)
# Bulk insert
DashboardEntry._default_manager.bulk_create(buf)
def create_dashboard_entries(user, workspace=None, mixed_order=False):
"""
Create dashboard entries.
:param django.contrib.auth.models.User user:
:param dash.models.DashboardWorkspace workspace:
:param bool mixed_order:
"""
# *********************************
# *********************************
# ******** Main placeholder *******
# *********************************
# *********************************
buf = []
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://delusionalinsanity.com/portfolio/", "image": "icon-picture",
"external": true, "title": "Photography"}"""),
position=2 if mixed_order else 1)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://f0reverchild.livejournal.com/", "image": "icon-book",
"external": true, "title": "Livejournal"}"""),
position=1 if mixed_order else 2)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://www.modelmayhem.com/95855", "image": "icon-camera",
"external": true, "title": "Model Mayhem"}"""),
position=30 if mixed_order else 3)
buf.append(dashboard_entry)
# TinyMCE plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='tinymce_memo_3x3',
plugin_data=clean_extra_spaces(
'{\"text\": \"<p>Python is my personal (and primary) programming language of choice and also happens to '
'be the primary programming language at my beloved company, Goldmund, Wyldebeast & Wunderliebe. So, '
'when starting to work with a new technology, I prefer to use a clean and easy (Pythonic!) API.<br />'
'<br />After studying tons of articles on the web, reading (and writing) white papers, and doing basic '
'performance tests (sometimes hard if you\'re on a tight schedule), my company recently selected '
'Cloudera for our Big Data platform (including using Apache HBase as our data store for Apache '
'Hadoop), with Cloudera Manager serving a role as \\\"one console to rule them all.\\\"...'
'<a href=\\\"http://blog.cloudera.com/blog/2013/10/hello-starbase-a-python-wrapper-for-the-hbase-rest-api/\\\" '
'target=\\\"_blank\\\">(read more)</a></p>\", \"title\": \"Starbase: A Python Wrapper for the HBase '
'REST API\"}'),
position=7 if mixed_order else 4)
buf.append(dashboard_entry)
# BigVideo plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='video_3x3',
plugin_data=clean_extra_spaces(
"""{"url": "http://www.youtube.com/watch?v=8GVIui0JK0M",
"title": "Test 3x3 video"}"""),
position=4 if mixed_order else 7)
buf.append(dashboard_entry)
# Memo plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='memo_2x2',
plugin_data=clean_extra_spaces(
"""{"text": "(1) Dragging of widgets (within the Placeholder),
(2) Reset dashboards triggers/hoocks, (3) Pre-defined template system for workspaces (with
plugins in), (4) Copy/paste widgets between workspaces.", "title": "django-dash TODOs"}"""
),
position=22)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "https://github.com/barseghyanartur",
"image": "icon-github", "external": true, "title": "GitHub"}"""),
position=27 if mixed_order else 24)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "https://barseghyanartur.blogspot.com/", "image": "icon-info-sign",
"external": true, "title": "Blogspot"}"""),
position=24 if mixed_order else 27)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidMainPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "https://bitbucket.org/barseghyanartur", "image": "icon-bitbucket",
"external": true, "title": "BitBucket"}"""),
position=3 if mixed_order else 30)
buf.append(dashboard_entry)
# *********************************
# *********************************
# ***** Shortcuts placeholder *****
# *********************************
# *********************************
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://www.goldmund-wyldebeast-wunderliebe.com/",
"image": "icon-thumbs-up", "external": true, "title": "Goldmund, Wyldebeast & Wunderliebe"}"""
),
position=2 if mixed_order else 1)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://foreverchild.info/", "image": "icon-star",
"external": true, "title": "Forever Child"}"""),
position=1 if mixed_order else 2)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces("""
{"url": "http://www.youtube.com/watch?v=gDyujx0BZSg&list=PLsn9xS2-yuBvKTsko_TPM16ebCiA1pHfZ",
"image": "icon-youtube", "external": true, "title": "Cocteau Twins - Treasure"}"""
),
position=3)
buf.append(dashboard_entry)
# Dummy plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x1',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=4)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://www.youtube.com/watch?v=tiYr-464-Nc",
"image": "icon-youtube", "external": true, "title": "Portishead - Third"}"""
),
position=5)
buf.append(dashboard_entry)
# Dummy plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x1',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=6)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
"""{"url": "http://www.youtube.com/watch?v=7SFf2sQb4H4",
"image": "icon-youtube", "external": true, "title": "Lais - Kanneke (tiens bien)"}"""
),
position=7)
buf.append(dashboard_entry)
# LargeDummy portrait plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='dummy_1x2',
plugin_data=clean_extra_spaces(
"""{"text": "", "lipsum_language": "en", "show_title": false,
"generate_lipsum": false}"""),
position=8)
buf.append(dashboard_entry)
# URL plugin
dashboard_entry = DashboardEntry(
user=user,
workspace=workspace,
layout_uid=AndroidLayout.uid,
placeholder_uid=AndroidShortcutsPlaceholder.uid,
plugin_uid='url_1x1',
plugin_data=clean_extra_spaces(
""" {"url": "http://www.youtube.com/watch?v=67JH3e7d1r4",
"image": "icon-youtube", "external": true, "title": "Paradise Lost - Draconian Times"}"""
),
position=10)
buf.append(dashboard_entry)
# Bulk insert
DashboardEntry._default_manager.bulk_create(buf)
def add_dashboard_entry(request, placeholder_uid, plugin_uid, workspace=None, \
position=None, \
template_name='dash/add_dashboard_entry.html', \
template_name_ajax='dash/add_dashboard_entry_ajax.html'):
"""
Add dashboard entry.
:param django.http.HttpRequest request:
:param string placeholder_uid: Placeholder UID.
:param string plugin_uid: Plugin UID.
:param string workspace: Workspace slug.
:param int position: If given, provided as position for the
plugin (conflict resolution should take place).
:param string template_name:
:param string template_name_ajax: Template used for AJAX requests.
:return django.http.HttpResponse:
"""
# Getting dashboard settings for the user. Then get users' layout.
dashboard_settings = get_or_create_dashboard_settings(request.user)
layout = get_layout(
layout_uid=dashboard_settings.layout_uid, as_instance=True
)
if not validate_placeholder_uid(layout, placeholder_uid):
raise Http404(_("Invalid placeholder: {0}").format(placeholder_uid))
if not validate_plugin_uid(plugin_uid):
raise Http404(_("Invalid plugin name: {0}").format(plugin_uid))
plugin = plugin_registry.get(plugin_uid)(layout.uid, placeholder_uid)
plugin.request = request
if plugin.add_form_template:
template_name = plugin.add_form_template
# Template context
context = {
'layout': layout,
'dashboard_settings': dashboard_settings
}
obj = DashboardEntry()
obj.layout_uid = layout.uid
obj.placeholder_uid = placeholder_uid
obj.plugin_uid = plugin_uid
obj.user = request.user
occupied_cells = build_cells_matrix(
request.user,
layout,
placeholder=layout.get_placeholder(placeholder_uid),
workspace=workspace
)
# If plugin has form, it is configurable which means we have to load the
# plugin form and validate user input.
plugin_form = plugin.get_form()
if plugin_form:
# If POST request and form data is valid, save the data and redirect
# to the dashboard edit.
if 'POST' == request.method:
form = plugin.get_initialised_create_form_or_404(
data=request.POST, files=request.FILES
)
if form.is_valid():
# Saving the plugin form data.
form.save_plugin_data(request=request)
# Getting the plugin data.
obj.plugin_data = form.get_plugin_data(request=request)
# Handling the workspace.
workspace_id = None
obj.workspace = workspace_id
if workspace:
workspace_slug = slugify_workspace(workspace)
workspace_id = DashboardWorkspace.objects.get(name=workspace).pk
try:
obj.workspace = DashboardWorkspace._default_manager.get(
slug = workspace_slug,
user = request.user,
layout_uid = layout.uid
)
except ObjectDoesNotExist as e:
messages.info(
request,
_('The workspace with slug "{0}" does not belong to '
'layout "{1}".').format(workspace_slug, layout.name)
)
return redirect('dash.edit_dashboard')
# If position given, use it.
try:
position = int(position)
except Exception as e:
position = None
if position:
obj.position = position
# Save the object.
obj.save()
if int(position) in occupied_cells:
if not DashboardEntry.objects.filter(position=int(position), layout_uid=layout.uid,
workspace_id=workspace_id,
plugin_uid__startswith='WidgetSwitcher').exists():
pattern = re.compile(r'\d+x\d+')
dimensions = pattern.search(str(plugin_uid))
switcher = DashboardEntry()
switcher.layout_uid = layout.uid
switcher.placeholder_uid = placeholder_uid
switcher.plugin_uid = 'WidgetSwitcher_'+dimensions.group()
switcher.user = request.user
switcher.plugin_data = json.dumps({"timer": 10})
switcher.position = int(position)
switcher.workspace = None
if workspace:
switcher.workspace = DashboardWorkspace._default_manager.get(
slug=workspace_slug,
user=request.user,
layout_uid=layout.uid
)
switcher.save()
messages.info(request, _('The dashboard widget "{0}" was added '
'successfully.').format(plugin.name))
# Redirect to the dashboard view.
if obj.workspace:
return redirect(
'dash.edit_dashboard', workspace=obj.workspace.slug
)
else:
return redirect('dash.edit_dashboard')
# If POST but data invalid, show the form with errors.
else:
form = plugin.get_initialised_create_form_or_404()
context.update(
{'form': form, 'plugin_uid': plugin_uid, 'plugin': plugin}
)
# If plugin is not configurable, it's just saved as is.
else:
obj.save()
return redirect('dash.edit_dashboard')
if request.is_ajax():
template_name = template_name_ajax
return render_to_response(
template_name, context, context_instance=RequestContext(request)
)
def add_dashboard_entry(request, placeholder_uid, plugin_uid, workspace=None, \
position=None, \
template_name='dash/add_dashboard_entry.html', \
template_name_ajax='dash/add_dashboard_entry_ajax.html'):
"""
Add dashboard entry.
:param django.http.HttpRequest request:
:param string placeholder_uid: Placeholder UID.
:param string plugin_uid: Plugin UID.
:param string workspace: Workspace slug.
:param int position: If given, provided as position for the
plugin (conflict resolution should take place).
:param string template_name:
:param string template_name_ajax: Template used for AJAX requests.
:return django.http.HttpResponse:
"""
# Getting dashboard settings for the user. Then get users' layout.
dashboard_settings = get_or_create_dashboard_settings(request.user)
if workspace:
workspace_slug = slugify_workspace(workspace)
filters = {
'slug': workspace_slug,
'user': request.user,
}
if not dashboard_settings.allow_different_layouts:
filters.update({
'layout_uid': dashboard_settings.layout_uid,
})
try:
workspace = DashboardWorkspace._default_manager.get(**filters)
except ObjectDoesNotExist as e:
if dashboard_settings.allow_different_layouts:
message = _('The workspace with slug "{0}" was not foundi.').format(workspace_slug)
else:
message = __('The workspace with slug "{0}" does not belong to '
'layout "{1}".').format(workspace_slug, layout.name)
messages.info(request, message)
return redirect('dash.edit_dashboard')
if dashboard_settings.allow_different_layouts and workspace:
layout_uid = workspace.layout_uid
else:
layout_uid = dashboard_settings.layout_uid
layout = get_layout(layout_uid=layout_uid, as_instance=True)
if not validate_placeholder_uid(layout, placeholder_uid):
raise Http404(_("Invalid placeholder: {0}").format(placeholder))
if not validate_plugin_uid(plugin_uid):
raise Http404(_("Invalid plugin name: {0}").format(plugin_uid))
plugin = plugin_registry.get(plugin_uid)(layout.uid, placeholder_uid)
plugin.request = request
if plugin.add_form_template:
template_name = plugin.add_form_template
# Template context
context = {
'layout': layout,
'dashboard_settings': dashboard_settings
}
obj = DashboardEntry()
obj.layout_uid = layout.uid
obj.placeholder_uid = placeholder_uid
obj.plugin_uid = plugin_uid
obj.user = request.user
obj.workspace = workspace
# If plugin has form, it is configurable which means we have to load the
# plugin form and validate user input.
plugin_form = plugin.get_form()
if plugin_form:
# If POST request and form data is valid, save the data and redirect
# to the dashboard edit.
if 'POST' == request.method:
form = plugin.get_initialised_create_form_or_404(
data=request.POST, files=request.FILES
)
if form.is_valid():
# Saving the plugin form data.
form.save_plugin_data(request=request)
# Getting the plugin data.
obj.plugin_data = form.get_plugin_data(request=request)
# If position given, use it.
try:
position = int(position)
except Exception as e:
position = None
if position:
obj.position = position
# Save the object.
obj.save()
messages.info(request, _('The dashboard widget "{0}" was added '
'successfully.').format(plugin.name))
# Redirect to the dashboard view.
if obj.workspace:
return redirect(
'dash.edit_dashboard', workspace=obj.workspace.slug
)
else:
return redirect('dash.edit_dashboard')
# If POST but data invalid, show the form with errors.
else:
form = plugin.get_initialised_create_form_or_404()
context.update(
{'form': form, 'plugin_uid': plugin_uid, 'plugin': plugin}
)
# If plugin is not configurable, it's just saved as is.
else:
obj.save()
return redirect('dash.edit_dashboard')
if request.is_ajax():
template_name = template_name_ajax
return render_to_response(
template_name, context, context_instance=RequestContext(request)
)
def paste_entry_from_clipboard(request, layout, placeholder_uid, position, \
workspace=None, entries=[], check_only=False, \
clear_clipboard=True):
"""
Pastes entry from clipboard to the given placeholder of a workspace
selected.
:param django.http.HttpRequest request:
:param str layout_uid: Placeholder UID.
:param str placeholder_uid: Placeholder UID.
:param int position: Position.
:param mixed workspace: Either str or ``dash.models.DashboardWorkspace``
instance. If str is given, a database hit occurs in order to obtain
the ``dash.models.DashboardWorkspace`` instance. Thus, if you have the
workspace instance already, provide it as is, in order to minify
database hits.
:param iterable entries: If given, entries are not fetched but the
existing iterable is used. Each item in the iterable should be an
instance of ``dash.models.DashboardEntry``.
:param bool check_only: If set to True, it's only checked if it's possible
to paste from clipboard (the ``dashboard_entry.save()`` part is
skipped, which means that the entry is not saved in the database).
:return tuple (str, bool): (Plugin name, boolean True) tuple on success
and (error message, boolean False) on failure.
"""
clipboard_plugin_data = get_plugin_data_from_clipboard(request, layout.uid)
if not clipboard_plugin_data:
return (_("Clipboard is empty!"), False)
if not validate_placeholder_uid(layout, placeholder_uid):
return (_("Invalid placeholder `{0}`.").format(placeholder_uid), False)
user_plugin_uids = get_user_plugin_uids(request.user)
if isinstance(workspace, DashboardWorkspace):
workspace_obj = workspace
else:
if workspace:
try:
workspace_obj = DashboardWorkspace._default_manager \
.get(slug=workspace)
except ObjectDoesNotExist as e:
workspace_obj = None
else:
workspace_obj = None
dashboard_entry = DashboardEntry(
user=request.user,
workspace=workspace_obj,
layout_uid=layout.uid,
placeholder_uid=placeholder_uid,
plugin_uid=clipboard_plugin_data['plugin_uid'],
plugin_data=clipboard_plugin_data['plugin_data'],
position=position)
# We should now check if we have a space for pasting the plugin. For that
# we should get the plugin and see if there's a space available for
# the (workspace, placeholder, user) triple given.
# Get the plugin.
plugin = dashboard_entry.get_plugin()
if not plugin.uid in user_plugin_uids:
return (_("You're not allowed to "
"use the {0} plugin.".format(safe_text(plugin.name))), False)
# Getting occupied cells
placeholder = layout.get_placeholder(placeholder_uid)
occupied_cells = build_cells_matrix(request.user,
layout,
placeholder,
workspace=workspace)
# Get cells occupied by plugin widget.
widget_occupied_cells = get_occupied_cells(layout,
placeholder,
plugin.uid,
position,
check_boundaries=True)
if widget_occupied_cells is not False \
and not lists_overlap(widget_occupied_cells, occupied_cells):
try:
if not check_only:
# Save data
dashboard_entry.save()
# Clear the clipboard
clear_clipboard_data(request, layout.uid)
return (plugin.uid, True)
except Exception as e:
return (str(e), False)
def paste_entry_from_clipboard(request, layout, placeholder_uid, position, \
workspace=None, entries=[], check_only=False, \
clear_clipboard=True):
"""
Pastes entry from clipboard to the given placeholder of a workspace
selected.
:param django.http.HttpRequest request:
:param str layout_uid: Placeholder UID.
:param str placeholder_uid: Placeholder UID.
:param int position: Position.
:param mixed workspace: Either str or ``dash.models.DashboardWorkspace``
instance. If str is given, a database hit occurs in order to obtain
the ``dash.models.DashboardWorkspace`` instance. Thus, if you have the
workspace instance already, provide it as is, in order to minify
database hits.
:param iterable entries: If given, entries are not fetched but the
existing iterable is used. Each item in the iterable should be an
instance of ``dash.models.DashboardEntry``.
:param bool check_only: If set to True, it's only checked if it's possible
to paste from clipboard (the ``dashboard_entry.save()`` part is
skipped, which means that the entry is not saved in the database).
:return tuple (str, bool): (Plugin name, boolean True) tuple on success
and (error message, boolean False) on failure.
"""
clipboard_plugin_data = get_plugin_data_from_clipboard(request, layout.uid)
if not clipboard_plugin_data:
return (_("Clipboard is empty!"), False)
if not validate_placeholder_uid(layout, placeholder_uid):
return (_("Invalid placeholder `{0}`.").format(placeholder_uid), False)
user_plugin_uids = get_user_plugin_uids(request.user)
if isinstance(workspace, DashboardWorkspace):
workspace_obj = workspace
else:
if workspace:
try:
workspace_obj = DashboardWorkspace._default_manager \
.get(slug=workspace)
except ObjectDoesNotExist as e:
workspace_obj = None
else:
workspace_obj = None
dashboard_entry = DashboardEntry(
user = request.user,
workspace = workspace_obj,
layout_uid = layout.uid,
placeholder_uid = placeholder_uid,
plugin_uid = clipboard_plugin_data['plugin_uid'],
plugin_data = clipboard_plugin_data['plugin_data'],
position = position
)
# We should now check if we have a space for pasting the plugin. For that
# we should get the plugin and see if there's a space available for
# the (workspace, placeholder, user) triple given.
# Get the plugin.
plugin = dashboard_entry.get_plugin()
if not plugin.uid in user_plugin_uids:
return (_("You're not allowed to "
"use the {0} plugin.".format(safe_text(plugin.name))), False)
# Getting occupied cells
placeholder = layout.get_placeholder(placeholder_uid)
occupied_cells = build_cells_matrix(
request.user,
layout,
placeholder,
workspace = workspace
)
# Get cells occupied by plugin widget.
widget_occupied_cells = get_occupied_cells(
layout, placeholder, plugin.uid, position, check_boundaries=True
)
if widget_occupied_cells is not False \
and not lists_overlap(widget_occupied_cells, occupied_cells):
try:
if not check_only:
# Save data
dashboard_entry.save()
# Clear the clipboard
clear_clipboard_data(request, layout.uid)
return (plugin.uid, True)
except Exception as e:
return (str(e), False)
