def send_reorder_supply_reminder_email(consumable: Consumable):
user_office_email = get_customization('user_office_email_address')
message = get_media_file_contents('reorder_supplies_reminder_email.html')
if user_office_email and message:
subject = f"Time to order more {consumable.name}"
rendered_message = Template(message).render(Context({'item': consumable}))
send_mail(subject=subject, content=rendered_message, from_email=user_office_email, to=[consumable.reminder_email], email_category=EmailCategory.SYSTEM)
def feedback(request):
recipient = get_customization('feedback_email_address')
email_contents = get_media_file_contents('feedback_email.html')
if not recipient or not email_contents:
return render(request, 'feedback.html',
{'customization_required': True})
if request.method == 'GET':
return render(request, 'feedback.html')
contents = parse_parameter_string(request.POST, 'feedback',
FEEDBACK_MAXIMUM_LENGTH)
if contents == '':
return render(request, 'feedback.html')
dictionary = {
'contents': contents,
'user': request.user,
}
email = Template(email_contents).render(Context(dictionary))
send_mail('Feedback from ' + str(request.user), email, request.user.email,
[recipient])
dictionary = {
'title':
'Feedback',
'heading':
'Thanks for your feedback!',
'content':
'Your feedback has been sent to the NanoFab staff. We will follow up with you as soon as we can.',
}
return render(request, 'acknowledgement.html', dictionary)
def send_missed_reservation_notification(reservation):
subject = "Missed reservation for the " + str(reservation.tool)
message = get_media_file_contents('missed_reservation_email.html')
message = Template(message).render(Context({'reservation': reservation}))
user_office_email = get_customization('user_office_email_address')
abuse_email = get_customization('abuse_email_address')
send_mail(subject, message, user_office_email, [reservation.user.email, abuse_email, user_office_email])
def send_new_task_emails(request, task: Task, task_images: List[TaskImages]):
message = get_media_file_contents('new_task_email.html')
attachments = None
if task_images:
attachments = [create_email_attachment(task_image.image, task_image.image.name) for task_image in task_images]
if message:
dictionary = {
'template_color': bootstrap_primary_color('danger') if task.force_shutdown else bootstrap_primary_color('warning'),
'user': request.user,
'task': task,
'tool': task.tool,
'tool_control_absolute_url': request.build_absolute_uri(task.tool.get_absolute_url())
}
# Send an email to the appropriate staff that a new task has been created:
subject = ('SAFETY HAZARD: ' if task.safety_hazard else '') + task.tool.name + (' shutdown' if task.force_shutdown else ' problem')
message = Template(message).render(Context(dictionary))
managers = []
if hasattr(settings, 'LAB_MANAGERS'):
managers = settings.LAB_MANAGERS
recipients = tuple([r for r in [task.tool.primary_owner.email, *task.tool.backup_owners.all().values_list('email', flat=True), task.tool.notification_email_address, *managers] if r])
send_mail(subject, message, request.user.email, recipients, attachments)
# Send an email to any user (excluding staff) with a future reservation on the tool:
user_office_email = get_customization('user_office_email_address')
message = get_media_file_contents('new_task_email.html')
if user_office_email and message:
upcoming_reservations = Reservation.objects.filter(start__gt=timezone.now(), cancelled=False, tool=task.tool, user__is_staff=False)
for reservation in upcoming_reservations:
if not task.tool.operational:
subject = reservation.tool.name + " reservation problem"
rendered_message = Template(message).render(Context({'reservation': reservation, 'template_color': bootstrap_primary_color('danger'), 'fatal_error': True}))
else:
subject = reservation.tool.name + " reservation warning"
rendered_message = Template(message).render(Context({'reservation': reservation, 'template_color': bootstrap_primary_color('warning'), 'fatal_error': False}))
reservation.user.email_user(subject, rendered_message, user_office_email)
def send_task_updated_email(task, url, task_images: List[TaskImages]):
if not hasattr(settings, 'LAB_MANAGERS'):
return
attachments = None
if task_images:
attachments = [
create_email_attachment(task_image.image, task_image.image.name)
for task_image in task_images
]
task.refresh_from_db()
if task.resolved:
task_user = task.resolver
task_status = 'resolved'
else:
task_user = task.last_updated_by
task_status = 'updated'
message = f"""
A task for the {task.tool} was just modified by {task_user}.
<br/><br/>
The latest update is at the bottom of the description. The entirety of the task status follows:
<br/><br/>
Task problem description:<br/>
{task.problem_description}
<br/><br/>
Task progress description:<br/>
{task.progress_description}
<br/><br/>
Task resolution description:<br/>
{task.resolution_description}
<br/><br/>
Visit {url} to view the tool control page for the task.<br/>
"""
send_mail(f'{task.tool} task {task_status}', message,
settings.SERVER_EMAIL, settings.LAB_MANAGERS, attachments)
def reset_tool_counter(request, counter_id):
counter = get_object_or_404(ToolUsageCounter, id=counter_id)
counter.last_reset_value = counter.value
counter.value = 0
counter.last_reset = datetime.now()
counter.last_reset_by = request.user
counter.save()
# Save a comment about the counter being reset.
comment = Comment()
comment.tool = counter.tool
comment.content = f"The {counter.name} counter was reset to 0. Its last value was {counter.last_reset_value}."
comment.author = request.user
comment.expiration_date = datetime.now() + timedelta(weeks=1)
comment.save()
# Send an email to Lab Managers about the counter being reset.
if hasattr(settings, "LAB_MANAGERS"):
message = f"""The {counter.name} counter for the {counter.tool.name} was reset to 0 on {formats.localize(counter.last_reset)} by {counter.last_reset_by}.
Its last value was {counter.last_reset_value}."""
send_mail(
subject=f"{counter.tool.name} counter reset",
content=message,
from_email=settings.SERVER_EMAIL,
to=settings.LAB_MANAGERS,
email_category=EmailCategory.SYSTEM,
)
return redirect("tool_control")
def send_email(request):
try:
recipient = request.POST['recipient']
validate_email(recipient)
recipient_list = [recipient]
except:
return HttpResponseBadRequest('The intended recipient was not a valid email address. The email was not sent.')
sender = request.user.email
subject = request.POST.get('subject')
body = request.POST.get('body')
if request.POST.get('copy_me'):
recipient_list.append(sender)
try:
send_mail(subject=subject, content=body, from_email=sender, bcc=recipient_list, email_category=EmailCategory.DIRECT_CONTACT)
except SMTPException as error:
site_title = get_customization('site_title')
error_message = f'{site_title} was unable to send the email through the email server. The error message that was received is: ' + str(error)
logger.exception(error_message)
dictionary = {
'title': 'Email not sent',
'heading': 'There was a problem sending your email',
'content': error_message,
}
return render(request, 'acknowledgement.html', dictionary)
dictionary = {
'title': 'Email sent',
'heading': 'Your email was sent',
}
return render(request, 'acknowledgement.html', dictionary)
def facility_rules(request):
if request.method == "GET" and (request.user.training_required
or request.user.access_expiration <
timezone.now().date() + timedelta(weeks=2)
or request.user.is_staff):
tutorial = get_media_file_contents("facility_rules_tutorial.html")
if tutorial:
dictionary = {
"active_user_count":
User.objects.filter(is_active=True).count(),
"active_project_count":
Project.objects.filter(active=True).count(),
}
tutorial = Template(tutorial).render(
RequestContext(request, dictionary))
return render(request, "facility_rules.html",
{"facility_rules_tutorial": tutorial})
elif request.method == "POST":
facility_name = get_customization("facility_name")
summary = request.POST.get("making_reservations_summary",
"").strip()[:3000]
dictionary = {
"user": request.user,
"making_reservations_rule_summary": summary
}
abuse_email = get_customization("abuse_email_address")
email_contents = get_media_file_contents(
"facility_rules_tutorial_email.html")
if abuse_email and email_contents:
message = Template(email_contents,
dictionary).render(Context(dictionary))
send_mail(
subject=f"{facility_name} rules tutorial",
content=message,
from_email=abuse_email,
to=[abuse_email],
email_category=EmailCategory.SYSTEM,
)
dictionary = {
"title":
f"{facility_name} rules tutorial",
"heading":
"Tutorial complete!",
"content":
"Tool usage and reservation privileges have been enabled on your user account.",
}
request.user.training_required = False
while request.user.access_expiration < timezone.now().date(
) + timedelta(weeks=2):
try:
request.user.access_expiration = request.user.access_expiration.replace(
year=request.user.access_expiration.year + 1)
except ValueError:
request.user.access_expiration = request.user.access_expiration.replace(
year=request.user.access_expiration.year + 1,
day=request.user.access_expiration.day - 1)
request.user.save()
return render(request, "acknowledgement.html", dictionary)
def send_broadcast_email(request):
content = get_media_file_contents('generic_email.html')
if not content:
return HttpResponseBadRequest('Generic email template not defined. Visit the customization page to upload a template.')
form = EmailBroadcastForm(request.POST)
if not form.is_valid():
return render(request, 'email/compose_email.html', {'form': form})
dictionary = {
'title': form.cleaned_data['title'],
'greeting': form.cleaned_data['greeting'],
'contents': form.cleaned_data['contents'],
'template_color': form.cleaned_data['color'],
}
content = Template(content).render(Context(dictionary))
users = None
audience = form.cleaned_data['audience']
selection = form.cleaned_data['selection']
active_choice = form.cleaned_data['only_active_users']
try:
if audience == 'tool':
users = User.objects.filter(qualifications__id=selection)
elif audience == 'project':
users = User.objects.filter(projects__id=selection)
elif audience == 'account':
users = User.objects.filter(projects__account__id=selection)
if active_choice:
users = users.filter(is_active=True)
except Exception as error:
warning_message = 'Your email was not sent. There was a problem finding the users to send the email to.'
dictionary = {'error': warning_message}
logger.warning(warning_message + ' audience: {}, only_active: {}. The error message that was received is: {}'.format(audience, active_choice, str(error)))
return render(request, 'email/compose_email.html', dictionary)
if not users:
dictionary = {'error': 'The audience you specified is empty. You must send the email to at least one person.'}
return render(request, 'email/compose_email.html', dictionary)
subject = form.cleaned_data['subject']
users = [x.email for x in users]
if form.cleaned_data['copy_me']:
users += [request.user.email]
try:
send_mail(subject=subject, content=content, from_email=request.user.email, bcc=set(users), email_category=EmailCategory.BROADCAST_EMAIL)
except SMTPException as error:
site_title = get_customization('site_title')
error_message = f"{site_title} was unable to send the email through the email server. The error message that was received is: " + str(error)
logger.exception(error_message)
dictionary = {
'title': 'Email not sent',
'heading': 'There was a problem sending your email',
'content': error_message,
}
return render(request, 'acknowledgement.html', dictionary)
dictionary = {
'title': 'Email sent',
'heading': 'Your email was sent',
}
return render(request, 'acknowledgement.html', dictionary)
def send_missed_reservation_notification(reservation):
subject = "Missed reservation for the " + str(reservation.reservation_item)
message = get_media_file_contents('missed_reservation_email.html')
user_office_email = get_customization('user_office_email_address')
abuse_email = get_customization('abuse_email_address')
if message and user_office_email:
message = Template(message).render(Context({'reservation': reservation}))
send_mail(subject, message, user_office_email, [reservation.user.email, abuse_email, user_office_email])
else:
calendar_logger.error("Missed reservation email couldn't be send because missed_reservation_email.html or user_office_email are not defined")
def send_out_of_time_reservation_notification(reservation:Reservation):
subject = "Out of time in the " + str(reservation.area.name)
message = get_media_file_contents('out_of_time_reservation_email.html')
user_office_email = get_customization('user_office_email_address')
if message and user_office_email:
message = Template(message).render(Context({'reservation': reservation}))
recipients = [reservation.user.email]
recipients.extend(reservation.area.abuse_email_list())
send_mail(subject, message, user_office_email, recipients)
else:
calendar_logger.error("Out of time reservation email couldn't be send because out_of_time_reservation_email.html or user_office_email are not defined")
def send_safety_email_notification(request, issue):
recipient = get_customization('safety_email_address')
message = get_media_file_contents('safety_issue_email.html')
if recipient and message:
subject = 'Safety issue'
dictionary = {
'issue': issue,
'issue_absolute_url': request.build_absolute_uri(issue.get_absolute_url()),
}
rendered_message = Template(message).render(Context(dictionary))
from_email = issue.reporter.email if issue.reporter else recipient
send_mail(subject=subject, content=rendered_message, from_email=from_email, to=[recipient], email_category=EmailCategory.SAFETY)
def email_usage_reminders(request):
projects_to_exclude = request.GET.getlist("projects_to_exclude[]")
busy_users = AreaAccessRecord.objects.filter(
end=None,
staff_charge=None).exclude(project__id__in=projects_to_exclude)
busy_tools = UsageEvent.objects.filter(end=None).exclude(
project__id__in=projects_to_exclude)
# Make lists of all the things a user is logged in to.
# We don't want to send 3 separate emails if a user is logged into three things.
# Just send one email for all the things!
aggregate = {}
for access_record in busy_users:
key = str(access_record.customer)
aggregate[key] = {
'email': access_record.customer.email,
'first_name': access_record.customer.first_name,
'resources_in_use': [str(access_record.area)],
}
for usage_event in busy_tools:
key = str(usage_event.operator)
if key in aggregate:
aggregate[key]['resources_in_use'].append(usage_event.tool.name)
else:
aggregate[key] = {
'email': usage_event.operator.email,
'first_name': usage_event.operator.first_name,
'resources_in_use': [usage_event.tool.name],
}
user_office_email = get_customization('user_office_email_address')
message = get_media_file_contents('usage_reminder_email.html')
if message:
subject = "NanoFab usage"
for user in aggregate.values():
rendered_message = Template(message).render(Context({'user':
user}))
send_mail(subject, rendered_message, user_office_email,
[user['email']])
message = get_media_file_contents('staff_charge_reminder_email.html')
if message:
busy_staff = StaffCharge.objects.filter(end=None)
for staff_charge in busy_staff:
subject = "Active staff charge since " + format_datetime(
staff_charge.start)
rendered_message = Template(message).render(
Context({'staff_charge': staff_charge}))
staff_charge.staff_member.email_user(subject, rendered_message,
user_office_email)
return HttpResponse()
def set_task_status(request, task, status_name, user):
if not user.is_staff and status_name:
raise ValueError("Only staff can set task status")
#If no status is given, assign to default status. This will make sure all tasks have a proper Task History
if not status_name:
status_name = "default"
status = TaskStatus.objects.get_or_create(name=status_name)
TaskHistory.objects.create(task=task,
status=status_name,
user=user,
shutdown=task.force_shutdown)
status_message = f'On {format_datetime(timezone.now())}, {user.get_full_name()} set the status of this task to "{status_name}".'
task.progress_description = status_message if task.progress_description is None else task.progress_description + '\n\n' + status_message
task.save()
message = get_media_file_contents('task_status_notification.html')
# Send an email to the appropriate staff that a task status has been updated:
if message:
dictionary = {
'template_color':
bootstrap_primary_color('success'),
'title':
f'{task.tool} task notification',
'status_message':
status_message,
'notification_message':
status.notification_message,
'task':
task,
'tool_control_absolute_url':
request.build_absolute_uri(task.tool.get_absolute_url())
}
subject = f'{task.tool} task notification'
message = Template(message).render(Context(dictionary))
recipients = [
task.tool.primary_tool_owner.email
if status.notify_primary_tool_owner else None,
task.tool.notification_email_address
if status.notify_tool_notification_email else None,
status.custom_notification_email_address
]
if status.notify_backup_tool_owners:
recipients += task.tool.backup_tool_owners.values_list('email')
recipients = filter(None, recipients)
send_mail(subject=subject,
content=message,
from_email=user.email,
to=recipients,
email_category=EmailCategory.TASKS)
def send_tool_usage_counter_email(counter: ToolUsageCounter):
user_office_email = get_customization('user_office_email_address')
message = get_media_file_contents('counter_threshold_reached_email.html')
if user_office_email and message:
subject = f"Warning threshold reached for {counter.tool.name} {counter.name} counter"
rendered_message = Template(message).render(
Context({'counter': counter}))
send_mail(subject=subject,
content=rendered_message,
from_email=user_office_email,
to=counter.warning_email,
email_category=EmailCategory.SYSTEM)
def send_safety_email_notification(request, issue):
subject = 'Safety issue'
dictionary = {
'issue': issue,
'issue_absolute_url':
request.build_absolute_uri(issue.get_absolute_url()),
}
recipient = get_customization('safety_email_address')
message = get_media_file_contents('safety_issue_email.html')
if not recipient or not message:
return
rendered_message = Template(message).render(Context(dictionary))
from_email = issue.reporter.email if issue.reporter else recipient
send_mail(subject, rendered_message, from_email, [recipient])
def send_task_updated_email(task, url, task_images: List[TaskImages] = None):
try:
if not hasattr(settings, 'LAB_MANAGERS'):
return
attachments = None
if task_images:
attachments = [
create_email_attachment(task_image.image,
task_image.image.name)
for task_image in task_images
]
task.refresh_from_db()
if task.cancelled:
task_user = task.resolver
task_status = 'cancelled'
elif task.resolved:
task_user = task.resolver
task_status = 'resolved'
else:
task_user = task.last_updated_by
task_status = 'updated'
message = f"""
A task for the {task.tool} was just modified by {task_user}.
<br/><br/>
The latest update is at the bottom of the description. The entirety of the task status follows:
<br/><br/>
Task problem description:<br/>
{linebreaksbr(task.problem_description)}
<br/><br/>
Task progress description:<br/>
{linebreaksbr(task.progress_description)}
<br/><br/>
Task resolution description:<br/>
{linebreaksbr(task.resolution_description)}
<br/><br/>
Visit {url} to view the tool control page for the task.<br/>
"""
send_mail(subject=f'{task.tool} task {task_status}',
content=message,
from_email=settings.SERVER_EMAIL,
to=settings.LAB_MANAGERS,
attachments=attachments,
email_category=EmailCategory.TASKS)
except Exception as error:
site_title = get_customization('site_title')
error_message = f"{site_title} was unable to send the task updated email. The error message that was received is: " + str(
error)
tasks_logger.exception(error_message)
def send_user_cancelled_reservation_notification(reservation: Reservation):
site_title = get_customization('site_title')
recipients = [reservation.user.email] if getattr(reservation.user.preferences, 'attach_cancelled_reservation', False) else []
if reservation.area:
recipients.extend(reservation.area.reservation_email_list())
if recipients:
subject = f"[{site_title}] Cancelled Reservation for the " + str(reservation.reservation_item)
message = get_media_file_contents('reservation_cancelled_user_email.html')
message = Template(message).render(Context({'reservation': reservation}))
user_office_email = get_customization('user_office_email_address')
# We don't need to check for existence of reservation_cancelled_user_email because we are attaching the ics reservation and sending the email regardless (message will be blank)
if user_office_email:
attachment = create_ics_for_reservation(reservation, cancelled=True)
send_mail(subject, message, user_office_email, recipients, [attachment])
else:
calendar_logger.error("User cancelled reservation notification could not be send because user_office_email_address is not defined")
def facility_rules(request):
if request.method == 'GET':
tutorial = get_media_file_contents('facility_rules_tutorial.html')
if tutorial:
dictionary = {
'active_user_count':
User.objects.filter(is_active=True).count(),
'active_project_count':
Project.objects.filter(active=True).count(),
}
tutorial = Template(tutorial).render(
RequestContext(request, dictionary))
return render(request, 'facility_rules.html',
{'facility_rules_tutorial': tutorial})
elif request.method == 'POST':
facility_name = get_customization('facility_name')
summary = request.POST.get('making_reservations_summary',
'').strip()[:3000]
dictionary = {
'user': request.user,
'making_reservations_rule_summary': summary,
}
abuse_email = get_customization('abuse_email_address')
email_contents = get_media_file_contents(
'facility_rules_tutorial_email.html')
if abuse_email and email_contents:
message = Template(email_contents,
dictionary).render(Context(dictionary))
send_mail(f"{facility_name} rules tutorial", message, abuse_email,
[abuse_email])
dictionary = {
'title':
f"{facility_name} rules tutorial",
'heading':
'Tutorial complete!',
'content':
'Tool usage and reservation privileges have been enabled on your user account.',
}
request.user.training_required = False
request.user.save()
return render(request, 'acknowledgement.html', dictionary)
def set_task_status(request, task, status_name, user):
if not status_name:
return
if not user.is_staff:
raise ValueError("Only staff can set task status")
status = TaskStatus.objects.get(name=status_name)
TaskHistory.objects.create(task=task, status=status_name, user=user)
status_message = f'On {format_datetime(timezone.now())}, {user.get_full_name()} set the status of this task to "{status_name}".'
task.progress_description = status_message if task.progress_description is None else task.progress_description + '\n\n' + status_message
task.save()
message = get_media_file_contents('task_status_notification.html')
if not message:
return
dictionary = {
'template_color': bootstrap_primary_color('success'),
'title': f'{task.tool} task notification',
'status_message': status_message,
'notification_message': status.notification_message,
'task': task,
'tool_control_absolute_url': request.build_absolute_uri(task.tool.get_absolute_url())
}
# Send an email to the appropriate staff that a new task has been created:
subject = f'{task.tool} task notification'
message = Template(message).render(Context(dictionary))
recipients = [
task.tool.primary_tool_owner.email if status.notify_primary_tool_owner else None,
task.tool.notification_email_address if status.notify_tool_notification_email else None,
status.custom_notification_email_address
]
if status.notify_backup_tool_owners:
recipients += task.tool.backup_tool_owners.values_list('email')
recipients = filter(None, recipients)
send_mail(subject, message, user.email, recipients)
def email_managers_required_questions_disable_tool(
tool_user: User, staff_member: User, tool: Tool,
questions: List[PostUsageQuestion]):
abuse_email_address = get_customization('abuse_email_address')
managers = []
if hasattr(settings, 'LAB_MANAGERS'):
managers = settings.LAB_MANAGERS
ccs = set(
tuple([
r for r in [
staff_member.email, tool.primary_owner.email, *tool.
backup_owners.all().values_list('email', flat=True), *managers
] if r
]))
display_questions = "".join([
linebreaksbr(mark_safe(question.render_as_text())) + "<br/><br/>"
for question in questions
])
message = f"""
Dear {tool_user.get_name()},<br/>
You have been logged off by staff from the {tool} that requires answers to the following post-usage questions:<br/>
<br/>
{display_questions}
<br/>
Regards,<br/>
<br/>
NanoFab Management<br/>
"""
send_mail(
subject=
f"Unanswered post‑usage questions after logoff from the {tool.name}",
content=message,
from_email=abuse_email_address,
to=[tool_user.email],
cc=ccs,
email_category=EmailCategory.ABUSE)
def check_policy_to_enable_tool(tool: Tool, operator: User, user: User,
project: Project, staff_charge: bool):
"""
Check that the user is allowed to enable the tool. Enable the tool if the policy checks pass.
"""
facility_name = get_customization('facility_name')
# The tool must be visible (or the parent if it's a child tool) to users.
visible = tool.parent_tool.visible if tool.is_child_tool(
) else tool.visible
if not visible:
return HttpResponseBadRequest(
"This tool is currently hidden from users.")
# The tool must be operational.
# If the tool is non-operational then it may only be accessed by staff members.
if not tool.operational and not operator.is_staff:
return HttpResponseBadRequest(
"This tool is currently non-operational.")
# The tool must not be in use.
current_usage_event = tool.get_current_usage_event()
if current_usage_event:
return HttpResponseBadRequest("The tool is currently being used by " +
str(current_usage_event.user) + ".")
# The user must be qualified to use the tool itself, or the parent tool in case of alternate tool.
tool_to_check_qualifications = tool.parent_tool if tool.is_child_tool(
) else tool
if tool_to_check_qualifications not in operator.qualifications.all(
) and not operator.is_staff:
return HttpResponseBadRequest(
"You are not qualified to use this tool.")
# Only staff members can operate a tool on behalf of another user.
if (user and operator.pk != user.pk) and not operator.is_staff:
return HttpResponseBadRequest(
"You must be a staff member to use a tool on another user's behalf."
)
# All required resources must be available to operate a tool except for staff.
if tool.required_resource_set.filter(
available=False).exists() and not operator.is_staff:
return HttpResponseBadRequest(
"A resource that is required to operate this tool is unavailable.")
# The tool operator may not activate tools in a particular area unless they are logged in to the area.
# Staff are exempt from this rule.
if tool.requires_area_access and AreaAccessRecord.objects.filter(
area=tool.requires_area_access,
customer=operator,
staff_charge=None,
end=None).count() == 0 and not operator.is_staff:
dictionary = {'operator': operator, 'tool': tool, 'type': 'access'}
abuse_email_address = get_customization('abuse_email_address')
message = get_media_file_contents(
'unauthorized_tool_access_email.html')
if abuse_email_address and message:
rendered_message = Template(message).render(Context(dictionary))
send_mail("Area access requirement", rendered_message,
abuse_email_address, [abuse_email_address])
return HttpResponseBadRequest(
"You must be logged in to the {} to operate this tool.".format(
tool.requires_area_access.name))
# The tool operator may not activate tools in a particular area unless they are still within that area reservation window
if not operator.is_staff and tool.requires_area_reservation():
if not tool.requires_area_access.get_current_reservation_for_user(
operator):
dictionary = {
'operator': operator,
'tool': tool,
'type': 'reservation',
}
abuse_email_address = get_customization('abuse_email_address')
message = get_media_file_contents(
'unauthorized_tool_access_email.html')
if abuse_email_address and message:
rendered_message = Template(message).render(
Context(dictionary))
send_mail("Area reservation requirement", rendered_message,
abuse_email_address, [abuse_email_address])
return HttpResponseBadRequest(
"You must have a current reservation for the {} to operate this tool."
.format(tool.requires_area_access.name))
# Staff may only charge staff time for one user at a time.
if staff_charge and operator.charging_staff_time():
return HttpResponseBadRequest(
'You are already charging staff time. You must end the current staff charge before you being another.'
)
# Staff may not bill staff time to the themselves.
if staff_charge and operator == user:
return HttpResponseBadRequest(
'You cannot charge staff time to yourself.')
# Users may only charge to projects they are members of.
if project not in user.active_projects():
return HttpResponseBadRequest(
'The designated user is not assigned to the selected project.')
# The tool operator must not have a lock on usage
if operator.training_required:
return HttpResponseBadRequest(
f"You are blocked from using all tools in the {facility_name}. Please complete the {facility_name} rules tutorial in order to use tools."
)
# Users may only use a tool when delayed logoff is not in effect. Staff are exempt from this rule.
if tool.delayed_logoff_in_progress() and not operator.is_staff:
return HttpResponseBadRequest(
"Delayed tool logoff is in effect. You must wait for the delayed logoff to expire before you can use the tool."
)
# Users may not enable a tool during a scheduled outage. Staff are exempt from this rule.
if tool.scheduled_outage_in_progress() and not operator.is_staff:
return HttpResponseBadRequest(
"A scheduled outage is in effect. You must wait for the outage to end before you can use the tool."
)
return HttpResponse()
def check_policy_to_enable_tool(tool: Tool, operator: User, user: User, project: Project, staff_charge: bool):
"""
Check that the user is allowed to enable the tool. Enable the tool if the policy checks pass.
"""
facility_name = get_customization('facility_name')
# The tool must be visible (or the parent if it's a child tool) to users.
visible = tool.parent_tool.visible if tool.is_child_tool() else tool.visible
if not visible:
return HttpResponseBadRequest("This tool is currently hidden from users.")
# The tool must be operational.
# If the tool is non-operational then it may only be accessed by staff members or service personnel.
if not tool.operational and not operator.is_staff and not operator.is_service_personnel:
return HttpResponseBadRequest("This tool is currently non-operational.")
# The tool must not be in use.
current_usage_event = tool.get_current_usage_event()
if current_usage_event:
return HttpResponseBadRequest("The tool is currently being used by " + str(current_usage_event.user) + ".")
# The user must be qualified to use the tool itself, or the parent tool in case of alternate tool.
tool_to_check_qualifications = tool.parent_tool if tool.is_child_tool() else tool
if tool_to_check_qualifications not in operator.qualifications.all() and not operator.is_staff:
return HttpResponseBadRequest("You are not qualified to use this tool.")
# Only staff members can operate a tool on behalf of another user.
if (user and operator.pk != user.pk) and not operator.is_staff:
return HttpResponseBadRequest("You must be a staff member to use a tool on another user's behalf.")
# All required resources must be available to operate a tool except for staff or service personnel.
if tool.required_resource_set.filter(available=False).exists() and not operator.is_staff and not operator.is_service_personnel:
return HttpResponseBadRequest("A resource that is required to operate this tool is unavailable.")
# The tool operator may not activate tools in a particular area unless they are logged in to the area.
# Staff are exempt from this rule.
if tool.requires_area_access and AreaAccessRecord.objects.filter(area=tool.requires_area_access, customer=operator, staff_charge=None, end=None).count() == 0 and not operator.is_staff:
abuse_email_address = get_customization('abuse_email_address')
message = get_media_file_contents('unauthorized_tool_access_email.html')
if abuse_email_address and message:
dictionary = {
'operator': operator,
'tool': tool,
'type': 'access'
}
rendered_message = Template(message).render(Context(dictionary))
send_mail(subject="Area access requirement", content=rendered_message, from_email=abuse_email_address, to=[abuse_email_address], email_category=EmailCategory.ABUSE)
return HttpResponseBadRequest("You must be logged in to the {} to operate this tool.".format(tool.requires_area_access.name))
# The tool operator may not activate tools in a particular area unless they are still within that area reservation window
# Staff and service personnel are exempt from this rule.
if not operator.is_staff and not operator.is_service_personnel and tool.requires_area_reservation():
if not tool.requires_area_access.get_current_reservation_for_user(operator):
abuse_email_address = get_customization('abuse_email_address')
message = get_media_file_contents('unauthorized_tool_access_email.html')
if abuse_email_address and message:
dictionary = {
'operator': operator,
'tool': tool,
'type': 'reservation',
}
rendered_message = Template(message).render(Context(dictionary))
send_mail(subject="Area reservation requirement", content=rendered_message, from_email=abuse_email_address, to=[abuse_email_address], email_category=EmailCategory.ABUSE)
return HttpResponseBadRequest("You must have a current reservation for the {} to operate this tool.".format(tool.requires_area_access.name))
# Staff may only charge staff time for one user at a time.
if staff_charge and operator.charging_staff_time():
return HttpResponseBadRequest('You are already charging staff time. You must end the current staff charge before you being another.')
# Staff may not bill staff time to themselves.
if staff_charge and operator == user:
return HttpResponseBadRequest('You cannot charge staff time to yourself.')
# Users may only charge to projects they are members of.
if project not in user.active_projects():
return HttpResponseBadRequest('The designated user is not assigned to the selected project.')
# The tool operator must not have a lock on usage
if operator.training_required:
return HttpResponseBadRequest(f"You are blocked from using all tools in the {facility_name}. Please complete the {facility_name} rules tutorial in order to use tools.")
# Users may only use a tool when delayed logoff is not in effect. Staff and service personnel are exempt from this rule.
if tool.delayed_logoff_in_progress() and not operator.is_staff and not operator.is_service_personnel:
return HttpResponseBadRequest("Delayed tool logoff is in effect. You must wait for the delayed logoff to expire before you can use the tool.")
# Users may not enable a tool during a scheduled outage. Staff and service personnel are exempt from this rule.
if tool.scheduled_outage_in_progress() and not operator.is_staff and not operator.is_service_personnel:
return HttpResponseBadRequest("A scheduled outage is in effect. You must wait for the outage to end before you can use the tool.")
#Refuses all tool logins if user is logged in using an excluded project (i.e. one reserved for buddy system or observation)
if not operator.is_staff:
projects_to_exclude = []
exclude=get_customization('exclude_from_usage')
if exclude:
projects_to_exclude = [int(s) for s in exclude.split() if s.isdigit()]
try:
if tool.requires_area_access:
current_access = AreaAccessRecord.objects.filter(area=tool.requires_area_access, customer=operator, staff_charge=None, end=None)
if current_access[0].project.id in projects_to_exclude:
return HttpResponseBadRequest("You may not use tools while logged in with this project.")
except:
return HttpResponseBadRequest("There was a problem enabling this tool. Please see staff.")
if tool.reservation_required and not operator.is_staff:
td=timedelta(minutes=15)
if not Reservation.objects.filter(start__lt=timezone.now()+td, end__gt=timezone.now(), cancelled=False, missed=False, shortened=False, user=operator, tool=tool).exists():
return HttpResponseBadRequest("A reservation is required to enable this tool.")
return HttpResponse()
def send_new_task_emails(request, task: Task, task_images: List[TaskImages]):
message = get_media_file_contents('new_task_email.html')
attachments = None
if task_images:
attachments = [
create_email_attachment(task_image.image, task_image.image.name)
for task_image in task_images
]
# Send an email to the appropriate staff that a new task has been created:
if message:
dictionary = {
'template_color':
bootstrap_primary_color('danger')
if task.force_shutdown else bootstrap_primary_color('warning'),
'user':
request.user,
'task':
task,
'tool':
task.tool,
'tool_control_absolute_url':
request.build_absolute_uri(task.tool.get_absolute_url())
}
subject = ('SAFETY HAZARD: ' if task.safety_hazard else
'') + task.tool.name + (' shutdown' if task.force_shutdown
else ' problem')
message = Template(message).render(Context(dictionary))
managers = []
if hasattr(settings, 'LAB_MANAGERS'):
managers = settings.LAB_MANAGERS
recipients = tuple([
r for r in [
task.tool.primary_owner.email,
*task.tool.backup_owners.all().values_list('email', flat=True),
task.tool.notification_email_address, *managers
] if r
])
send_mail(subject=subject,
content=message,
from_email=request.user.email,
to=recipients,
attachments=attachments,
email_category=EmailCategory.TASKS)
# Send an email to all users (excluding staff) qualified on the tool:
user_office_email = get_customization('user_office_email_address')
message = get_media_file_contents('new_task_email.html')
if user_office_email and message:
users = User.objects.filter(qualifications__id=task.tool.id,
is_staff=False,
is_active=True)
dictionary = {
'template_color':
bootstrap_primary_color('danger')
if task.force_shutdown else bootstrap_primary_color('warning'),
'user':
request.user,
'task':
task,
'tool':
task.tool,
'tool_control_absolute_url':
request.build_absolute_uri(task.tool.get_absolute_url()),
'labmember':
True
}
subject = task.tool.name + (' shutdown'
if task.force_shutdown else ' problem')
users = [x.email for x in users]
rendered_message = Template(message).render(Context(dictionary))
#try:
email = EmailMultiAlternatives(subject,
from_email=user_office_email,
bcc=set(users))
email.attach_alternative(rendered_message, 'text/html')
email.send()