148 lines
4.8 KiB
Python
148 lines
4.8 KiB
Python
# coding: utf-8
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from django.shortcuts import render, redirect, get_object_or_404
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from django.contrib.auth.decorators import login_required
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from django import forms
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from django.db.models import Q
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from .documents import StageDocument
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from .models import Stage
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from .statics import TYPE_LIEU_OPTIONS, TYPE_STAGE_OPTIONS, NIVEAU_SCOL_OPTIONS
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from datetime import date
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# Recherche
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class SearchForm(forms.Form):
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generique = forms.CharField(required=False)
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sujet = forms.CharField(label=u'À propos de', required=False)
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contexte = forms.CharField(label=u'Contexte (lieu, encadrant⋅e⋅s, structure)',
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required=False)
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apres_annee = forms.IntegerField(label=u'Après cette année', required=False)
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avant_annee = forms.IntegerField(label=u'Avant cette année', required=False)
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type_stage = forms.ChoiceField(label="Type de stage", choices=([('', u'')]
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+ list(TYPE_STAGE_OPTIONS)),
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required=False)
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niveau_scol = forms.ChoiceField(label="Année d'étude", choices=([('', u'')]
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+ list(NIVEAU_SCOL_OPTIONS)),
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required=False)
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type_lieu = forms.ChoiceField(label=u"Type de lieu d'accueil",
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choices=([('', u'')]
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+ list(TYPE_LIEU_OPTIONS)),
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required=False)
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tri = forms.ChoiceField(label=u'Tri par',
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choices=[('pertinence', u'Pertinence'),
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('-date_maj',u'Dernière mise à jour')],
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required=False, initial='pertinence')
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def cherche(**kwargs):
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filtres = Q(public=True)
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dsl = StageDocument.search()
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use_dsl = False
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def field_relevant(field, test_string=True):
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return field in kwargs and \
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kwargs[field] is not None and \
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((not test_string) or kwargs[field].strip() != '')
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#
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# Recherche libre
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#
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# Champ générique : recherche dans tous les champs
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if field_relevant("generique"):
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print "Filtre generique", kwargs['generique']
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dsl = dsl.filter(
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"match",
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_all={"query": kwargs["generique"],
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"fuzziness": "auto"})
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use_dsl = True
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# Sujet -> Recherche dan les noms de sujets et les thématiques
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if field_relevant("sujet"):
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dsl = dsl.filter("multi_match",
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query = kwargs["sujet"],
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fields = ['sujet^2', 'thematiques'],
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fuzziness = "auto")
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use_dsl = True
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# Contexte -> Encadrants, structure, lieu
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if field_relevant("contexte"):
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dsl = dsl.filter("multi_match",
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query = kwargs["contexte"],
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fields = ['encadrants', 'structure^2',
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'lieux.nom', 'lieux.pays', 'lieux.ville'],
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fuzziness = "auto")
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use_dsl = True
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#
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# Filtres directs db
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#
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# Dates
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if field_relevant('avant_annee', False):
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dte = date(kwargs['avant_annee']+1, 1, 1)
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filtres &= Q(date_fin__lt=dte)
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if field_relevant('apres_annee', False):
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dte = date(kwargs['apres_annee'], 1, 1)
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filtres &= Q(date_debut__gte=dte)
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# Type de stage
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if field_relevant('type_stage'):
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filtres &= Q(type_stage=kwargs["type_stage"])
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if field_relevant('annee_scol'):
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filtres &= Q(annee_scol=kwargs["annee_scol"])
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# Type de lieu
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if field_relevant('type_lieu'):
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filtres &= Q(lieux__type_lieu=kwargs["type_lieu"])
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# Application
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if use_dsl:
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filtres &= Q(id__in=[s.meta.id for s in dsl])
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print filtres
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resultat = Stage.objects.filter(filtres)
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tri = 'pertinence'
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if not use_dsl:
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kwargs['tri'] = '-date_maj'
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if field_relevant('tri') and kwargs['tri'] != 'pertinence':
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tri = kwargs['tri']
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resultat = resultat.order_by(kwargs['tri'])
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return resultat, tri
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@login_required
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def recherche(request):
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form = SearchForm()
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return render(request, 'avisstage/recherche/recherche.html',
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{"form": form})
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@login_required
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def recherche_resultats(request):
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stages = []
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tri = ''
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vue = 'vue-liste'
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lieux = []
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if request.method == "GET":
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form = SearchForm(request.GET)
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if form.is_valid():
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stages, tri = cherche(**form.cleaned_data)
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lieux = map(list, stages.values_list('id', 'lieux'))
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else:
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form = SearchForm()
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if stages:
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vue = 'vue-hybride'
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return render(request, 'avisstage/recherche/resultats.html',
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{"form": form, "stages":stages,
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"tri": tri, "vue": vue, "lieux": lieux})
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