335 lines
14 KiB
Python
335 lines
14 KiB
Python
import json
|
|
from collections import OrderedDict
|
|
from datetime import date, datetime, timedelta
|
|
|
|
from django.db.models import Count
|
|
from django.http import HttpResponse, HttpResponseNotAllowed
|
|
from django.shortcuts import get_object_or_404
|
|
from django.views.generic import DetailView, TemplateView, ListView
|
|
|
|
from .forms import PeriodForm
|
|
from .models import (Section, Student, Corporation, CorpContact, Period,
|
|
Training, Referent, Availability)
|
|
|
|
|
|
def school_year_start():
|
|
""" Return first official day of current school year """
|
|
current_year = date.today().year
|
|
if date(current_year, 8, 1) > date.today():
|
|
return date(current_year-1, 8, 1)
|
|
else:
|
|
return date(current_year, 8, 1)
|
|
|
|
|
|
class CorporationListView(ListView):
|
|
model = Corporation
|
|
template_name = 'corporations.html'
|
|
|
|
|
|
class CorporationView(DetailView):
|
|
model = Corporation
|
|
template_name = 'corporation.html'
|
|
context_object_name = 'corp'
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(CorporationView, self).get_context_data(**kwargs)
|
|
# Create a structure like:
|
|
# {'2011-2012': {'avails': [avail1, avail2, ...], 'stats': {'fil': num}},
|
|
# '2012-2013': ...}
|
|
school_years = OrderedDict()
|
|
for av in Availability.objects.filter(corporation=self.object
|
|
).select_related('training__student__klass', 'period__section'
|
|
).order_by('period__start_date'):
|
|
if av.period.school_year not in school_years:
|
|
school_years[av.period.school_year] = {'avails': [], 'stats': {}}
|
|
school_years[av.period.school_year]['avails'].append(av)
|
|
if av.period.section.name not in school_years[av.period.school_year]['stats']:
|
|
school_years[av.period.school_year]['stats'][av.period.section.name] = 0
|
|
try:
|
|
av.training
|
|
# Only add to stats if training exists
|
|
school_years[av.period.school_year]['stats'][av.period.section.name] += av.period.weeks
|
|
except Training.DoesNotExist:
|
|
pass
|
|
|
|
context['years'] = school_years
|
|
return context
|
|
|
|
|
|
class AttributionView(TemplateView):
|
|
"""
|
|
Base view for the attribution screen. Populate sections and referents.
|
|
All other data are retrieved through AJAX requests:
|
|
* training periods: section_period
|
|
* corp. availabilities for current period: period_availabilities
|
|
* already planned training for current period: TrainingsByPeriodView
|
|
* student list targetted by current period: period_students
|
|
When an availability is chosen:
|
|
* corp. contact list: CorpContactJSONView
|
|
When a student is chosen;
|
|
* details of a student: StudentSummaryView
|
|
"""
|
|
template_name = 'attribution.html'
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(AttributionView, self).get_context_data(**kwargs)
|
|
# Need 2 queries, because referents with no training item would not appear in the second query
|
|
referents = Referent.objects.all().order_by('last_name', 'first_name')
|
|
|
|
# Populate each referent with the number of referencies done during the current school year
|
|
ref_counts = dict([(ref.id, ref.num_refs)
|
|
for ref in Referent.objects.filter(training__availability__period__end_date__gte=school_year_start()
|
|
).annotate(num_refs=Count('training'))])
|
|
for ref in referents:
|
|
ref.num_refs = ref_counts.get(ref.id, 0)
|
|
|
|
context.update({
|
|
#'period_form': PeriodForm(),
|
|
'sections': Section.objects.all(),
|
|
'referents': referents,
|
|
})
|
|
return context
|
|
|
|
|
|
class StudentSummaryView(DetailView):
|
|
model = Student
|
|
template_name = 'student_summary.html'
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(StudentSummaryView, self).get_context_data(**kwargs)
|
|
context['previous_stages'] = self.object.training_set.all(
|
|
).select_related('availability__corporation').order_by('availability__period__end_date')
|
|
period_id = self.request.GET.get('period')
|
|
if period_id:
|
|
try:
|
|
period = Period.objects.get(pk=int(period_id))
|
|
except Period.DoesNotExist:
|
|
pass
|
|
else:
|
|
context['age_for_stage'] = self.object.age_at(period.start_date)
|
|
return context
|
|
|
|
|
|
class AvailabilitySummaryView(DetailView):
|
|
model = Availability
|
|
template_name = 'availability_summary.html'
|
|
|
|
|
|
class TrainingsByPeriodView(ListView):
|
|
template_name = 'trainings_list.html'
|
|
context_object_name = 'trainings'
|
|
|
|
def get_queryset(self):
|
|
return Training.objects.select_related('student__klass', 'availability__corporation', 'availability__domain'
|
|
).filter(availability__period__pk=self.kwargs['pk']
|
|
).order_by('student__last_name', 'student__first_name')
|
|
|
|
|
|
class CorpContactJSONView(ListView):
|
|
""" Return all contacts from a given corporation """
|
|
return_fields = ['id', 'first_name', 'last_name', 'role', 'is_main']
|
|
|
|
def get_queryset(self):
|
|
return CorpContact.objects.filter(corporation__pk=self.kwargs['pk'])
|
|
|
|
def render_to_response(self, context):
|
|
serialized = [dict([(field, getattr(obj, field)) for field in self.return_fields])
|
|
for obj in context['object_list']]
|
|
return HttpResponse(json.dumps(serialized), content_type="application/json")
|
|
|
|
# AJAX views:
|
|
|
|
def section_periods(request, pk):
|
|
""" Return all periods (until 2 years ago) from a section (JSON) """
|
|
section = get_object_or_404(Section, pk=pk)
|
|
two_years_ago = datetime.now() - timedelta(days=365 * 2)
|
|
periods = [{'id': p.id, 'dates': p.dates, 'title': p.title}
|
|
for p in section.period_set.filter(start_date__gt=two_years_ago).order_by('-start_date')]
|
|
return HttpResponse(json.dumps(periods), content_type="application/json")
|
|
|
|
def section_classes(request, pk):
|
|
section = get_object_or_404(Section, pk=pk)
|
|
classes = [(k.id, k.name) for k in section.klass_set.all()]
|
|
return HttpResponse(json.dumps(classes), content_type="application/json")
|
|
|
|
|
|
def period_students(request, pk):
|
|
"""
|
|
Return all active students from period's section and level,
|
|
with corresponding Training if existing (JSON)
|
|
"""
|
|
period = get_object_or_404(Period, pk=pk)
|
|
students = Student.objects.filter(
|
|
archived=False, klass__section=period.section, klass__level=period.relative_level
|
|
).order_by('last_name')
|
|
trainings = dict((t.student_id, t.id) for t in Training.objects.filter(availability__period=period))
|
|
data = [{
|
|
'name': str(s),
|
|
'id': s.id,
|
|
'training_id': trainings.get(s.id),
|
|
'klass': s.klass.name} for s in students]
|
|
return HttpResponse(json.dumps(data), content_type="application/json")
|
|
|
|
def period_availabilities(request, pk):
|
|
""" Return all availabilities in the specified period """
|
|
period = get_object_or_404(Period, pk=pk)
|
|
corps = [{'id': av.id, 'id_corp': av.corporation.id, 'corp_name': av.corporation.name,
|
|
'domain': av.domain.name, 'free': av.free}
|
|
for av in period.availability_set.select_related('corporation').all()]
|
|
return HttpResponse(json.dumps(corps), content_type="application/json")
|
|
|
|
def new_training(request):
|
|
if request.method != 'POST':
|
|
return HttpResponseNotAllowed()
|
|
ref_key = request.POST.get('referent')
|
|
cont_key = request.POST.get('contact')
|
|
try:
|
|
ref = Referent.objects.get(pk=ref_key) if ref_key else None
|
|
contact = CorpContact.objects.get(pk=cont_key) if cont_key else None
|
|
avail = Availability.objects.get(pk=request.POST.get('avail'))
|
|
training = Training.objects.create(
|
|
student=Student.objects.get(pk=request.POST.get('student')),
|
|
availability=avail,
|
|
referent=ref,
|
|
)
|
|
if avail.contact != contact:
|
|
avail.contact = contact
|
|
avail.save()
|
|
except Exception as exc:
|
|
return HttpResponse(str(exc))
|
|
return HttpResponse('OK')
|
|
|
|
def del_training(request):
|
|
""" Delete training and return the referent id """
|
|
if request.method != 'POST':
|
|
return HttpResponseNotAllowed()
|
|
training = get_object_or_404(Training, pk=request.POST.get('pk'))
|
|
ref_id = training.referent_id
|
|
training.delete()
|
|
return HttpResponse(json.dumps({'ref_id': ref_id}), content_type="application/json")
|
|
|
|
|
|
EXPORT_FIELDS = [
|
|
('Prénom', 'student__first_name'), ('Nom', 'student__last_name'),
|
|
('ID externe', 'student__ext_id'),
|
|
('Classe', 'student__klass__name'),
|
|
('Filière', 'student__klass__section__name'),
|
|
('Nom du stage', 'availability__period__title'),
|
|
('Début', 'availability__period__start_date'), ('Fin', 'availability__period__end_date'),
|
|
('Remarques stage', 'comment'),
|
|
('Prénom référent', 'referent__first_name'), ('Nom référent', 'referent__last_name'),
|
|
('Courriel référent', 'referent__email'),
|
|
('Institution', 'availability__corporation__name'),
|
|
('ID externe Inst', 'availability__corporation__ext_id'),
|
|
('Rue Inst', 'availability__corporation__street'),
|
|
('NPA Inst', 'availability__corporation__pcode'),
|
|
('Ville Inst', 'availability__corporation__city'),
|
|
('Tél Inst', 'availability__corporation__tel'),
|
|
('Domaine', 'availability__domain__name'),
|
|
('Remarques Inst', 'availability__comment'),
|
|
('Civilité contact', 'availability__contact__title'),
|
|
('Prénom contact', 'availability__contact__first_name'),
|
|
('Nom contact', 'availability__contact__last_name'),
|
|
('ID externe contact', 'availability__contact__ext_id'),
|
|
('Tél contact', 'availability__contact__tel'),
|
|
('Courriel contact', 'availability__contact__email'),
|
|
('Courriel contact - copie', None),
|
|
]
|
|
|
|
NON_ATTR_EXPORT_FIELDS = [
|
|
('Filière', 'period__section__name'),
|
|
('Nom du stage', 'period__title'),
|
|
('Début', 'period__start_date'), ('Fin', 'period__end_date'),
|
|
('Institution', 'corporation__name'),
|
|
('Rue Inst', 'corporation__street'),
|
|
('NPA Inst', 'corporation__pcode'),
|
|
('Ville Inst', 'corporation__city'),
|
|
('Tél Inst', 'corporation__tel'),
|
|
('Domaine', 'domain__name'),
|
|
('Remarques Inst', 'comment'),
|
|
('Civilité contact', 'contact__title'),
|
|
('Prénom contact', 'contact__first_name'),
|
|
('Nom contact', 'contact__last_name'),
|
|
('Tél contact', 'contact__tel'),
|
|
('Courriel contact', 'contact__email'),
|
|
('Courriel contact - copie', None),
|
|
]
|
|
|
|
def stages_export(request, scope=None):
|
|
from openpyxl import Workbook
|
|
from openpyxl.styles import Font, Style
|
|
from openpyxl.writer.excel import save_virtual_workbook
|
|
|
|
period_filter = request.GET.get('period')
|
|
non_attributed = bool(int(request.GET.get('non_attr', 0)))
|
|
|
|
export_fields = OrderedDict(EXPORT_FIELDS)
|
|
contact_test_field = 'availability__contact__last_name'
|
|
corp_name_field = 'availability__corporation__name'
|
|
|
|
if period_filter:
|
|
if non_attributed:
|
|
# Export non attributed availabilities for a specific period
|
|
query = Availability.objects.filter(period_id=period_filter, training__isnull=True)
|
|
export_fields = OrderedDict(NON_ATTR_EXPORT_FIELDS)
|
|
contact_test_field = 'contact__last_name'
|
|
corp_name_field = 'corporation__name'
|
|
else:
|
|
# Export trainings for a specific period
|
|
query = Training.objects.filter(availability__period_id=period_filter)
|
|
else:
|
|
if scope and scope == 'all':
|
|
# Export all trainings in the database
|
|
query = Training.objects.all()
|
|
else:
|
|
query = Training.objects.filter(availability__period__end_date__gt=school_year_start())
|
|
|
|
# Prepare "default" contacts (when not defined on training)
|
|
section_names = Section.objects.all().values_list('name', flat=True)
|
|
default_contacts = dict(
|
|
(c, {s: '' for s in section_names})
|
|
for c in Corporation.objects.all().values_list('name', flat=True)
|
|
)
|
|
always_ccs = dict(
|
|
(c, {s: [] for s in section_names})
|
|
for c in Corporation.objects.all().values_list('name', flat=True)
|
|
)
|
|
for contact in CorpContact.objects.all().select_related('corporation'
|
|
).prefetch_related('sections').order_by('corporation'):
|
|
for section in contact.sections.all():
|
|
if not default_contacts[contact.corporation.name][section.name] or contact.is_main is True:
|
|
default_contacts[contact.corporation.name][section.name] = contact
|
|
if contact.always_cc:
|
|
always_ccs[contact.corporation.name][section.name].append(contact)
|
|
|
|
wb = Workbook()
|
|
ws = wb.get_active_sheet()
|
|
ws.title = 'Stages'
|
|
bold = Style(font=Font(bold=True))
|
|
# Headers
|
|
for col_idx, header in enumerate(export_fields.keys(), start=1):
|
|
cell = ws.cell(row=1, column=col_idx)
|
|
cell.value = header
|
|
cell.style = bold
|
|
# Data
|
|
query_keys = [f for f in export_fields.values() if f is not None]
|
|
for row_idx, tr in enumerate(query.values(*query_keys), start=2):
|
|
for col_idx, field in enumerate(query_keys, start=1):
|
|
ws.cell(row=row_idx, column=col_idx).value = tr[field]
|
|
if tr[contact_test_field] is None:
|
|
# Use default contact
|
|
contact = default_contacts.get(tr[corp_name_field], {}).get(tr[export_fields['Filière']])
|
|
if contact:
|
|
ws.cell(row=row_idx, column=col_idx-3).value = contact.title
|
|
ws.cell(row=row_idx, column=col_idx-2).value = contact.first_name
|
|
ws.cell(row=row_idx, column=col_idx-1).value = contact.last_name
|
|
ws.cell(row=row_idx, column=col_idx).value = contact.email
|
|
if always_ccs[tr[corp_name_field]].get(tr[export_fields['Filière']]):
|
|
ws.cell(row=row_idx, column=col_idx+1).value = "; ".join(
|
|
[c.email for c in always_ccs[tr[corp_name_field]].get(tr[export_fields['Filière']])]
|
|
)
|
|
|
|
response = HttpResponse(save_virtual_workbook(wb), content_type='application/ms-excel')
|
|
response['Content-Disposition'] = 'attachment; filename=%s%s.xlsx' % (
|
|
'stages_export_', date.strftime(date.today(), '%Y-%m-%d'))
|
|
return response
|