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82 lines
3.0 KiB
82 lines
3.0 KiB
9 years ago
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# -*- coding: utf-8 -*-
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import logging as log
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from .models import Resitel
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import reversion
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def merge_props(r1, r2, prop, pretend=True, smaller=False, equal=True):
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"""Merge r2.`prop` into r1.`prop`.
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If r1.`prop` unset, use r1.`prop`=r2.`prop`.
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If both set and equal=True, warn if not equal.
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If both set and smaller=True, use the smaller one.
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With pretend=True does not modify r1.
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"""
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a1 = r1.__getattribute__(prop)
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a2 = r2.__getattribute__(prop)
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if not a1:
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if not pretend:
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r1.__setattr__(prop, a2)
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elif a2:
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if equal and a1 != a2:
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log.warn(u"merge: Ruzna %s: %s VS %s", prop, a1, a2)
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if smaller:
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if not pretend:
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r1.__setattr__(prop, min(a1, a2))
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def merge_Resitel(rbase, rmerge, pretend=True):
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"""Zahrne data a vztahy Resitele rmerge do Resitele rbase, pak smaze rmerge.
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Selze pro uzivatele s user!=NULL. S pretend=True nezmeni databazi.
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"""
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# Ma relace: skola
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# Je v relaci: user, reseni, soustredeni_ucastnici, vysledky_base(VIEW)
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log.info(u"merge: %s <- %s", unicode(rbase), unicode(rmerge))
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assert not rbase.user
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assert not rmerge.user
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assert rbase != rmerge
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if (rbase.jmeno != rmerge.jmeno) or (rbase.prijmeni != rmerge.prijmeni):
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log.error(u"merge: Ruzna jmena: %s VS %s", rbase, rmerge)
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if rbase.rok_maturity != rmerge.rok_maturity:
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log.error(u"merge: Ruzne roky maturity: %s VS %s", rbase.rok_maturity, rmerge.rok_maturity)
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with reversion.create_revision():
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reversion.set_comment('Merge duplicitnich Resitelu: %r <- %r' % (rbase.pk, rmerge.pk))
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merge_props(rbase, rmerge, 'skola', pretend=pretend)
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merge_props(rbase, rmerge, 'datum_narozeni', pretend=pretend)
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merge_props(rbase, rmerge, 'datum_prihlaseni', pretend=pretend)
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merge_props(rbase, rmerge, 'datum_souhlasu_zasilani', pretend=pretend, smaller=True, equal=False)
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merge_props(rbase, rmerge, 'datum_souhlasu_udaje', pretend=pretend, smaller=True, equal=False)
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merge_props(rbase, rmerge, 'email', pretend=pretend)
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if rmerge.import_mamoper_id and not pretend:
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rbase.import_mamoper_id += ' ' + rmerge.import_mamoper_id
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if rmerge.poznamka and not pretend:
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rbase.poznamka += ' ' + rmerge.poznamka
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merge_props(rbase, rmerge, 'mesto', pretend=pretend)
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merge_props(rbase, rmerge, 'pohlavi_muz', pretend=pretend)
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merge_props(rbase, rmerge, 'psc', pretend=pretend)
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merge_props(rbase, rmerge, 'stat', pretend=pretend)
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merge_props(rbase, rmerge, 'telefon', pretend=pretend)
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merge_props(rbase, rmerge, 'ulice', pretend=pretend)
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merge_props(rbase, rmerge, 'zasilat', pretend=pretend)
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for res in rmerge.reseni.all():
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if not pretend:
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res.resitel = rbase
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res.save()
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for uc in rmerge.soustredeni_ucastnici_set.all():
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if not pretend:
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uc.resitel = rbase
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uc.save()
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if not pretend:
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rmerge.delete()
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