def __init__(self, app):
Module.__init__(self, app)
# add template path
app.jinja_loader.searchpath.append("%s/emonitor/modules/messages/templates" % app.config.get('PROJECT_ROOT'))
# subnavigation
self.adminsubnavigation = [('/admin/messages', 'messages.main'), ('/admin/messages/types', 'messages.types')]
self.widgets = [MessageWidget('messages', size=(4, 2), template='widget.message.messages.html'), WeatherWidget('weather', size=(5, 4), template='widget.message.weather.html')]
# static folders
@app.route('/messages/inc/<path:filename>')
def messages_static(filename):
if filename.startswith('message/'):
filename = filename.split('/')
return send_from_directory("{}messages/{}/".format(app.config.get('PATH_DATA'), filename[-2]), filename[-1])
else:
return send_from_directory("%s/emonitor/modules/messages/inc/" % app.config.get('PROJECT_ROOT'), filename)
# translations
babel.gettext(u'module.messages')
babel.gettext(u'messages.main')
babel.gettext(u'messages.types')
babel.gettext(u'weather')
babel.gettext(u'messages')
babel.gettext(u'messagestate.1') # activated
babel.gettext(u'messagestate.0') # deactivated
babel.gettext(u'message.state.1') # active
babel.gettext(u'message.state.0') # in-active
# init
# Do init script for messages at start and add active messages
try:
Messages.initMessageTrigger()
except ProgrammingError:
pass
def getFrontendData(self):
"""
Deliver frontend content of module messages (ajax)
:return: rendered template as string or json dict
"""
if request.args.get('action') == 'messagetypefields':
impl = filter(lambda x: x[0] == request.args.get('messagetypename'), MessageType.getMessageTypes())
if len(impl) > 0:
return impl[0][1].getEditorContent(**dict(message=Messages('', '', '', '', 0, impl[0][0])))
elif request.args.get('action', None):
"""
send all action request of messages to message class
"""
impl = filter(lambda x: x[0].split('.')[0] == request.form.get('type'), MessageType.getMessageTypes())
if len(impl) == 1:
message = impl[0][1]
else:
message = Messages.getMessages(request.form.get('messageid')).type
if message:
data = {k: request.args.get(k) for k in request.args}
data.update({k: request.form.get(k) for k in request.form})
return message.action(**data)
else:
return None
return ""
def getAdminContent(self, **params):
"""
Deliver admin content of module messages
:param params: use given parameters of request
:return: rendered template as string
"""
module = request.view_args['module'].split('/')
if 'saveparameters' in request.form.keys(): # save parameters for modules
for k in [k for k in request.form if k != 'saveparameters']:
Settings.set("messages.%s" % k, request.form.get(k))
monitorserver.sendMessage('0', 'reset') # refresh monitor layout
if len(module) == 2:
if module[1] == 'types': # type submodule
params.update({'implementations': MessageType.getMessageTypes()})
return render_template('admin.messages.types.html', **params)
else:
messages = {
'1': Messages.getMessages(state=1),
'0': Messages.getMessages(state=0)
}
params.update({'messages': messages})
return render_template('admin.messages.html', **params)
def addParameters(self, **kwargs):
"""
Add special parameters for widget and create content of widget from MessageType
:param kwargs: list of parameters for update
"""
content = ""
if 'clientid' in kwargs:
messages = filter(lambda x: x.currentState and kwargs['clientid'] in x.monitors, Messages.getActiveMessages())
else:
messages = filter(lambda x: x.currentState, Messages.getActiveMessages())
kwargs.update({'settings': Settings})
if len(messages) > 0:
for message in messages:
kwargs.update({'message': message, 'count': len(messages)})
pos = render_template('monitor.messages.position.html', number=len(messages), position=messages.index(message))
content += '<div class="slide">%s%s</div>\n' % (message.type.getMonitorContent(**kwargs), pos)
else: # load default message widget
for mt in MessageType.getMessageTypes():
if mt[0] == Settings.get('messages.base.default'):
kwargs.update({'footer': 1}) # set footer
content = mt[1].getMonitorContent(**kwargs)
kwargs.update({'content': content, 'count': len(messages)})
if len(messages) > 0:
kwargs.update({'footer': 1})
self.params = kwargs
return kwargs
def action(**kwargs):
"""
implementation of image-message specific actions
:param kwargs: list of parameters: action, mid and all arguments of ajax requests
:return: results of action
"""
if kwargs.get('action') == 'imageupload':
imagepath = "{}messages/{}".format(
current_app.config.get('PATH_DATA'), kwargs.get('key', '0'))
if not os.path.exists(imagepath):
os.makedirs(imagepath)
images = filter(
lambda x: x.lower().endswith('.jpg') or x.lower().endswith(
'.png'), os.listdir(imagepath))
ext = kwargs.get('name').lower().split('.')[-1]
filename = "{}.{}".format(len(images) + 1, ext)
while os.path.exists("{}/{}".format(imagepath, filename)):
filename = "{}.{}".format(int(filename.split('.')[0]) + 1, ext)
f = open('{}/{}'.format(imagepath, filename), 'wb')
f.write(kwargs.get('data').split('base64,')[-1].decode('base64'))
text = '<p id="{imgshort}"><input type="checkbox" name="images" value="{img}" checked="checked"> <a href="/messages/inc/message/{key}/{img}" target=_blank">{img}</a> <i class="fa fa-trash-o fa-lg" onclick="deleteFile(\'{img}\')"></i></p>'.format(
imgshort=filename.replace('.', ''),
img=filename,
key=kwargs.get('key'))
return {
'message': babel.gettext('messages.fileupload.done'),
'text': text
}
elif kwargs.get('action') == 'imagedelete':
"""
delete image of message with given filename
"""
imagepath = "{}messages/{}/".format(
current_app.config.get('PATH_DATA'), kwargs.get('key', '0'))
if os.path.exists(imagepath + kwargs.get('filename')):
os.remove(imagepath + kwargs.get('filename'))
return {
'message': babel.gettext('messages.filedelete.done'),
'filename': kwargs.get('filename')
}
elif kwargs.get('action') == 'delete':
"""
operation before message object deleted:
remove all uploaded images
"""
message = Messages.getMessages(kwargs.get('mid'))
if os.path.exists("{}messages/{}".format(
current_app.config.get('PATH_DATA'),
message.get('key', '0'))):
shutil.rmtree("{}messages/{}".format(
current_app.config.get('PATH_DATA'),
message.get('key', '0')))
return "ok"
def getAdminData(self, **params):
"""
Deliver admin content of module messages (ajax)
:return: rendered template as string or json dict
"""
if request.args.get('action') == 'messagesforstate':
messages = Messages.getMessages(state=int(request.args.get('state')))
return render_template('admin.messages_message.html', messages=messages)
return ""
def getAdminData(self, **params):
"""
Deliver admin content of module messages (ajax)
:return: rendered template as string or json dict
"""
if request.args.get('action') == 'messagesforstate':
messages = Messages.getMessages(state=int(request.args.get('state')))
return render_template('admin.messages_message.html',
messages=messages)
return ""
def getAdminContent(self, **params):
"""
Deliver admin content of module messages
:param params: use given parameters of request
:return: rendered template as string
"""
module = request.view_args['module'].split('/')
if 'saveparameters' in request.form.keys(): # save parameters for modules
for k in [k for k in request.form if k != 'saveparameters']:
Settings.set("messages.%s" % k, request.form.get(k))
monitorserver.sendMessage('0', 'reset') # refresh monitor layout
if len(module) == 2:
if module[1] == 'types': # type submodule
params.update({'implementations': MessageType.getMessageTypes()})
return render_template('admin.messages.types.html', **params)
else:
messages = {'1': Messages.getMessages(state=1), '0': Messages.getMessages(state=0)}
params.update({'messages': messages})
return render_template('admin.messages.html', **params)
def action(**kwargs):
"""
implementation of image-message specific actions
:param kwargs: list of parameters: action, mid and all arguments of ajax requests
:return: results of action
"""
if kwargs.get('action') == 'imageupload':
imagepath = "{}messages/{}".format(current_app.config.get('PATH_DATA'), kwargs.get('key', '0'))
if not os.path.exists(imagepath):
os.makedirs(imagepath)
images = filter(lambda x: x.lower().endswith('.jpg') or x.lower().endswith('.png'), os.listdir(imagepath))
ext = kwargs.get('name').lower().split('.')[-1]
filename = "{}.{}".format(len(images) + 1, ext)
while os.path.exists("{}/{}".format(imagepath, filename)):
filename = "{}.{}".format(int(filename.split('.')[0]) + 1, ext)
f = open('{}/{}'.format(imagepath, filename), 'wb')
f.write(kwargs.get('data').split('base64,')[-1].decode('base64'))
text = '<p id="{imgshort}"><input type="checkbox" name="images" value="{img}" checked="checked"> <a href="/messages/inc/message/{key}/{img}" target=_blank">{img}</a> <i class="fa fa-trash-o fa-lg" onclick="deleteFile(\'{img}\')"></i></p>'.format(imgshort=filename.replace('.', ''), img=filename, key=kwargs.get('key'))
return {'message': babel.gettext('messages.fileupload.done'), 'text': text}
elif kwargs.get('action') == 'imagedelete':
"""
delete image of message with given filename
"""
imagepath = "{}messages/{}/".format(current_app.config.get('PATH_DATA'), kwargs.get('key', '0'))
if os.path.exists(imagepath + kwargs.get('filename')):
os.remove(imagepath + kwargs.get('filename'))
return {'message': babel.gettext('messages.filedelete.done'), 'filename': kwargs.get('filename')}
elif kwargs.get('action') == 'delete':
"""
operation before message object deleted:
remove all uploaded images
"""
message = Messages.getMessages(kwargs.get('mid'))
if os.path.exists("{}messages/{}".format(current_app.config.get('PATH_DATA'), message.get('key', '0'))):
shutil.rmtree("{}messages/{}".format(current_app.config.get('PATH_DATA'), message.get('key', '0')))
return "ok"
def getFrontendContent(**params):
"""
Deliver frontend content of module messages
:return: data of messages
"""
if 'area' in request.args:
params['area'] = request.args.get('area')
if 'area' not in params:
params['area'] = 'center'
if 'activeacc' not in params:
params['activeacc'] = 0
if request.form.get('action') == 'updatemessage':
sd = datetime.datetime.strptime('%s %s' % (request.form.get('messages.startdate'), '00:00:00'), "%d.%m.%Y %H:%M:%S")
ed = datetime.datetime.strptime('%s %s' % (request.form.get('messages.enddate'), '23:59:59'), "%d.%m.%Y %H:%M:%S")
if request.form.get('messages.id') != 'None': # update message
msg = Messages.getMessages(id=request.form.get('messages.id'))
msg.startdate = sd
msg.enddate = ed
else: # create new message
msg = Messages('', '', sd, ed, 0, request.form.get('messages.type'))
db.session.add(msg)
msg.name = request.form.get('messages.name')
msg.remark = request.form.get('messages.remark')
msg.state = int(request.form.get('messages.state'))
msg.monitors = request.form.getlist('messages.monitors')
cron = dict(day_of_week='*', hour='*')
if len(request.form.getlist('messages.cron.day_of_week')) > 0:
cron['day_of_week'] = ",".join(request.form.getlist('messages.cron.day_of_week'))
if len(request.form.getlist('messages.cron.hour')) > 0:
cron['hour'] = ",".join(request.form.getlist('messages.cron.hour'))
attributes = dict(cron=cron)
# add type specific fields
for fn in msg.type.getFieldNames():
attributes[fn] = request.form.get('messages.' + fn)
msg.attributes = attributes
db.session.commit()
Messages.updateMessageTrigger()
elif request.args.get('action') == 'deletemessage':
message = Messages.getMessages(id=int(request.args.get('messageid')))
message.type.action(mid=message.id, action='delete') # run delete action if implemented in module
db.session.delete(message)
db.session.commit()
elif request.args.get('action') == 'editmessage':
monitors = Monitor.getMonitors()
if request.args.get('messageid', '0') == '0': # add new message
message = Messages('', '', datetime.datetime.now(), datetime.datetime.now(), 0, '')
message.monitors = [str(m.id) for m in monitors]
else: # edit message
message = Messages.getMessages(id=int(request.args.get('messageid')))
return render_template('frontend.messages_edit.html', message=message, implementations=filter(lambda x: str(x[1]) != 'base', MessageType.getMessageTypes()), frontendarea=params['area'], frontendmodules=frontend.frontend.modules, frontendmoduledef=Settings.get('frontend.default'), monitors=monitors)
messages = {'1': Messages.getMessages(state=1), '0': Messages.getMessages(state=0)}
return render_template('frontend.messages_smallarea.html', messages=messages, frontendarea=params['area'], frontendmodules=frontend.frontend.modules, frontendmoduledef=Settings.get('frontend.default'), monitors=Monitor.getMonitors())