def delete_lifestage(library_id, lifestage_id):
entry = db.Library.find_one({'_id': library_id})
user = db.User.find_one({ 'email' : session.get("user_email")})
if not authorize_entry_write(entry=entry, user=user):
flash("Not authorized to delete lifestages for this library item")
return redirect(url_for('detail_view', library_id=entry._id ))
else:
lifestage = db.LifeStage.find_one({'_id': lifestage_id})
entry.lifestages.remove(lifestage)
entry.save()
for d in lifestage.diel:
d.delete()
for t in lifestage.taxis:
t.delete()
if lifestage.capability is not None:
lifestage.capability.delete()
if lifestage.settlement is not None:
lifestage.settlement.delete()
lifestage.capability = None
lifestage.settlement = None
lifestage.diel = []
lifestage.taxis = []
lifestage.delete()
flash('Deleted LifeStage')
return redirect(url_for('detail_view', library_id=entry._id ))
def detail_view(library_id):
if library_id is None:
flash('Recieved an entry without an id')
return redirect(url_for('index'))
entry = db.Library.find_one({'_id': library_id})
user = db.User.find_one({ 'email' : session.get("user_email")})
if entry is None:
flash('Cannot find object ' + str(library_id))
return redirect(url_for('index'))
marker_positions = []
# load the polygon
if entry.geometry:
polygon = loads(entry.geometry)
for pt in polygon.exterior.coords:
# Google maps is y,x not x,y
marker_positions.append((pt[1], pt[0]))
entry['markers'] = marker_positions
auth = False
# Permissions
if authorize_entry_write(entry=entry, user=user):
auth = True
return render_template('library_detail.html', entry=entry, auth=auth)
def clone_lifestage(library_id, lifestage_id):
# Be sure the logged in user has access to this library item
entry = db.Library.find_one({'_id': library_id})
user = db.User.find_one({ 'email' : session.get("user_email")})
if not authorize_entry_write(entry=entry, user=user):
flash("Not authorized to clone lifestages for this library item")
return redirect(url_for('detail_view', library_id=entry._id ))
else:
lifestage = db.LifeStage.find_one({'_id': lifestage_id})
newlifestage = lifestage.clone()
newlifestage.name = lifestage.name + " (cloned)"
newlifestage.save()
entry.lifestages.append(newlifestage)
entry.save()
flash('Cloned LifeStage')
return redirect(url_for('detail_view', library_id=entry._id ))
def reorder_lifestages(library_id):
# Get objects
entry = db.Library.find_one({'_id':library_id})
user = db.User.find_one({ 'email' : session.get("user_email")})
if entry is None:
flash('Cannot find ' + str(library_id) + ' for editing')
return redirect(url_for('index'))
# Permissions
if not authorize_entry_write(entry=entry, user=user):
flash("Not authorized edit this library item")
return redirect(url_for('index'))
lifestage_ids = request.form.get('lifestages').split(',')
entry.lifestages = []
for lfid in lifestage_ids:
ls = db.LifeStage.find_one({'_id': ObjectId(lfid)})
entry.lifestages.append(ls)
entry.save()
return jsonify({"results" : "success" })
def edit_lifestage(library_id, lifestage_id):
entry = db.Library.find_one({'_id': library_id})
user = db.User.find_one({ 'email' : session.get("user_email")})
if not authorize_entry_write(entry=entry, user=user):
flash("Not authorized to edit lifestages for this library item")
return redirect(url_for('detail_view', library_id=entry._id ))
else:
lifestage = db.LifeStage.find_one({'_id': lifestage_id})
if lifestage is None:
flash('Cannot find lifestage ' + str(lifestage_id))
return redirect(url_for('detail_view', library_id=entry._id ))
form = LifeStageWizard(request.form, obj=lifestage)
if request.method == 'POST' and form.validate():
lifestage.name = form.name.data
lifestage.duration = form.duration.data
lifestage.notes = form.notes.data
if form.linear.data:
if form.linear_a.data:
lifestage.linear_a = float(form.linear_a.data)
if form.linear_b.data:
lifestage.linear_b = float(form.linear_b.data)
lifestage.diel = []
lifestage.taxis = []
lifestage.capability = None
lifestage.settlement = None
# Capability
if form.capability.data:
c = db.Capability()
c.vss = float(form.vss.data)
c.variance = float(form.variance.data)
c.swim_turning = form.swim_turning.data
c.nonswim_turning = form.nonswim_turning.data
c.save()
lifestage.capability = c
# Settlement
if form.settlement.data:
s = db.Settlement()
s.type = form.settle_type.data
s.upper = float(form.settle_upper.data)
s.lower = float(form.settle_lower.data)
s.save()
lifestage.settlement = s
# Diel
if form.diel_data.data and len(form.diel_data.data) > 0:
parsed_diel = json.loads(form.diel_data.data)
for diel_data in parsed_diel:
d = db.Diel()
d.type = unicode(diel_data['diel_type'])
d.min = float(diel_data['min'])
d.max = float(diel_data['max'])
if d.type == u'cycles':
d.cycle = unicode(diel_data['cycle'])
d.plus_or_minus = unicode(diel_data['plus_or_minus'])
d.hours = int(diel_data['hours'])
elif d.type == u'specifictime':
t = parse("%s %s" % (diel_data['diel_time'], diel_data['timezone']))
try:
d.time = pytz.utc.normalize(t).replace(tzinfo=None)
except:
# already in GMT
d.time = t
d.save()
lifestage.diel.append(d)
if form.taxis_data.data and len(form.taxis_data.data) > 0:
parsed_taxis = json.loads(form.taxis_data.data)
for taxis_data in parsed_taxis:
t = db.Taxis()
t.variable = taxis_data['variable']
t.units = taxis_data['units']
t.min = float(taxis_data['min'])
t.max = float(taxis_data['max'])
t.gradient = float(taxis_data['gradient'])
t.save()
lifestage.taxis.append(t)
lifestage.save()
flash('Edited LifeStage')
return redirect(url_for('detail_view', library_id=entry._id ))
else:
diels = []
for diel in lifestage.diel:
diels.append(diel.to_data())
form.diel_data.data = json.dumps(diels)
taxis = []
for tx in lifestage.taxis:
taxis.append(tx.to_data())
form.taxis_data.data = json.dumps(taxis)
if lifestage.capability:
form.vss.data = lifestage.capability.vss
form.variance.data = lifestage.capability.variance
form.swim_turning.data = lifestage.capability.swim_turning
form.nonswim_turning.data = lifestage.capability.nonswim_turning
if lifestage.settlement:
form.settle_type.data = lifestage.settlement.type
form.settle_upper.data = lifestage.settlement.upper
form.settle_lower.data = lifestage.settlement.lower
form.linear.data = isinstance(lifestage.linear_a, float) and isinstance(lifestage.linear_b, float)
return render_template('lifestage_wizard.html', form=form)
def library_edit_wizard(library_id):
# Get objects
entry = db.Library.find_one({'_id':library_id})
user = db.User.find_one({ 'email' : session.get("user_email")})
if entry is None:
flash('Cannot find ' + str(library_id) + ' for editing')
return redirect(url_for('index'))
# Permissions
if not authorize_entry_write(entry=entry, user=user):
flash("Not authorized edit this library item")
return redirect(url_for('index'))
form = BaseWizard(request.form, obj=entry)
if request.method == 'POST' and form.validate():
form.populate_obj(entry)
# Setup the polygon
geo_positional_data = None
if request.form.get('geo') is not None:
pts = []
geo_string = request.form.get('geo')
geo_string = geo_string.lstrip('(').rstrip(')')
point_array = geo_string.split('),(')
try:
for pt in filter(None, point_array):
pt = pt.split(',')
pts.append((float(pt[1].strip()),float(pt[0].strip())))
# Create the polygon
geo_positional_data = unicode(Polygon(pts).wkt)
except:
app.logger.warning("Could not build Polygon from: %s" % pts)
entry['geometry'] = geo_positional_data
entry['created'] = datetime.datetime.utcnow()
entry['user'] = session['user_email'] # Safe because of @login_required decorator
if entry.local_validate() is False:
flash('Library with a name: %s and creator: %s already exists, please change the name to edit' % (entry.name, entry.user))
else:
entry.build_keywords()
db.libraries.ensure_index('_keywords')
entry.save()
# rebuild the indexes
db.libraries.reindex()
flash('Edited library entry %s' % str(entry._id))
return redirect(url_for('detail_view', library_id=entry._id ))
else:
marker_positions = []
# load the polygon
if entry.geometry:
polygon = loads(entry.geometry)
for pt in polygon.exterior.coords:
# Google maps is y,x not x,y
marker_positions.append((pt[1], pt[0]))
form.markers = marker_positions
return render_template('library_wizard.html', form=form)