def birdcare_todo(request):
'''
returns a list of things the person in charge of birdcare has to do
'''
# couples to separate and nests to be removed from
couplings = Coupling.objects.filter(
separation_date=None).select_related().order_by('cage__name')
couples_to_separate = []
remove_nests_from = []
for coupling in couplings:
if coupling.is_to_be_separated():
couples_to_separate.append(coupling)
if coupling.nest_has_to_be_removed():
remove_nests_from.append(coupling)
# juveniles to ring and transfer
lower_datethreshold = datetime.date.today() - datetime.timedelta(60)
juveniles = get_juveniles().filter(
date_of_birth__lte=lower_datethreshold).filter(
cage__function=Cage.FUNCTION_BREEDING)
# empty breeding cages
empty_breeding_cages = Cage.objects.get_empty_cages(
function=Cage.FUNCTION_BREEDING)
var_dict = { "couplings": couples_to_separate, "juveniles": juveniles, \
"empty_breeding_cages": empty_breeding_cages, 'show_cage': True, \
"remove_nests_from": remove_nests_from, }
return direct_to_template(request, 'birdlist/birdcare_todo.html', var_dict)
def show_juveniles_breeding(request):
queryset = get_juveniles()
queryset = queryset.filter(
cage__function=Cage.FUNCTION_BREEDING).order_by('cage')
header = 'all birds < 70 days in breeding cage'
view_type = 'cage'
extra_context = {'header': header, 'view_type': view_type}
return object_list(request, queryset=queryset, extra_context=extra_context)
def is_juvenile_to_be_transferred(self):
from birdlist.utils.bird import get_juveniles
lower_datethreshold = datetime.date.today() - datetime.timedelta(60)
juveniles = get_juveniles().filter(
date_of_birth__lte=lower_datethreshold).filter(
cage__function=Cage.FUNCTION_BREEDING)
if self in juveniles:
return True
else:
return False
def show_juveniles_by_age(request):
queryset = get_juveniles().select_related().order_by(
'date_of_birth', 'cage')
header = 'all juvenile birds < 70 days - sorted by age'
view_type = 'cage'
extra_context = {
'header': header,
'show_link_juveniles_by_age_pdf': True,
'view_type': view_type
}
return object_list(request, queryset=queryset, extra_context=extra_context)
def show_juveniles_by_age_pdf(request):
try:
from birdlist.utils.bird import get_juveniles
queryset = get_juveniles().order_by('date_of_birth')
title = "all juvenile birds younger 70 days - sorted by age"
author = 'Andreas Kotowicz'
transfer_at_age = 60
Story, buffer, doc, response = pdf_header(
page_size=portrait(A4),
filename="juveniles_younger_70days.pdf",
title=title,
author=author)
data = [[
'Name', 'Age (-)', 'Cage', 'Birthday', 'Transfer', 'Sex', 'Father',
'Reserved by', 'Reserved until'
]]
for i in queryset:
data.append([i.name, i.get_phd() + ' (' + i.age_uncertainty.__str__() + ')', \
i.cage.name, i.date_of_birth, i.date_of_birth + datetime.timedelta(transfer_at_age), \
i.sex, i.get_father(), i.reserved_by, i.reserved_until])
ts = TableStyle([('LINEABOVE', (0, 0), (-1, 0), 2, colors.black),
('LINEBELOW', (0, 0), (-1, 0), 2, colors.black),
('LINEABOVE', (0, 1), (-1, -1), 0.25, colors.black),
('LINEBELOW', (0, -1), (-1, -1), 2, colors.black),
('INNERGRID', (0, 0), (-1, -1), 0.15, colors.black),
('FONT', (0, 0), (-1, 0), 'Helvetica-Bold', 10),
('FONT', (0, 1), (-1, -1), 'Helvetica', 9),
('ALIGN', (0, 0), (-1, -1), 'CENTER')])
colwidths = (50, 40, 60, 60, 60, 30, 60, 70, 80)
table = Table(data, colwidths, style=ts, repeatRows=1)
Story = add_title(title, Story, request)
Story.append(table)
return pdf_close_and_return(doc, Story, buffer, response)
except:
return server_error(request)
def check_coupling_links():
'''
alert user if brood coupling is different from current cage couple
'''
breeding_cages = Cage.objects.filter(function=Cage.FUNCTION_BREEDING)
c = get_juveniles()
for i in breeding_cages:
birds_in_cage = Bird.objects.filter(cage=i)
juveniles_in_cage = birds_in_cage.filter(id__in=c)
coupling = Coupling.objects.filter(cage=i, separation_date=None)
coupling_id = ''
if coupling:
coupling_id = coupling.get().id
for j in juveniles_in_cage:
if j.brood.coupling.id != coupling_id:
print "problem in cage %s:" % i.name
print "couple coupling id = %s" % coupling_id
print "brood coupling id = %s" % j.brood.coupling.id
def show_juveniles(request):
queryset = get_juveniles().select_related()
header = 'all juvenile birds < 70 days'
view_type = 'cage'
extra_context = {'header': header, 'view_type': view_type}
return object_list(request, queryset=queryset, extra_context=extra_context)