diff options
Diffstat (limited to 'archaeological_finds/models.py')
| -rw-r--r-- | archaeological_finds/models.py | 1132 |
1 files changed, 15 insertions, 1117 deletions
diff --git a/archaeological_finds/models.py b/archaeological_finds/models.py index 274e2d76f..40251bba0 100644 --- a/archaeological_finds/models.py +++ b/archaeological_finds/models.py @@ -1,1117 +1,15 @@ -#!/usr/bin/env python -# -*- coding: utf-8 -*- -# Copyright (C) 2012-2016 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet> - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU Affero General Public License as -# published by the Free Software Foundation, either version 3 of the -# License, or (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Affero General Public License for more details. - -# You should have received a copy of the GNU Affero General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -# See the file COPYING for details. - -import datetime - -from django.conf import settings -from django.contrib.gis.db import models -from django.core.urlresolvers import reverse -from django.db.models import Max, Q -from django.db.models.signals import m2m_changed, post_save, post_delete, \ - pre_delete -from django.template.defaultfilters import slugify -from django.utils.translation import ugettext_lazy as _, ugettext - -from ishtar_common.utils import cached_label_changed - -from ishtar_common.models import GeneralType, ImageModel, BaseHistorizedItem, \ - ShortMenuItem, LightHistorizedItem, HistoricalRecords, OwnPerms, Source, \ - Organization, Person, Basket, get_external_id, post_save_cache - -from archaeological_operations.models import AdministrativeAct -from archaeological_context_records.models import ContextRecord, Dating - -from ishtar_common.models import PRIVATE_FIELDS -from archaeological_warehouse.models import Warehouse, Container - - -class MaterialType(GeneralType): - code = models.CharField(_(u"Code"), max_length=10, blank=True, null=True) - recommendation = models.TextField(_(u"Recommendation"), blank=True, - null=True) - parent = models.ForeignKey("MaterialType", blank=True, null=True, - verbose_name=_(u"Parent material")) - - class Meta: - verbose_name = _(u"Material type") - verbose_name_plural = _(u"Material types") - ordering = ('label',) -post_save.connect(post_save_cache, sender=MaterialType) -post_delete.connect(post_save_cache, sender=MaterialType) - - -class ConservatoryState(GeneralType): - parent = models.ForeignKey("ConservatoryState", blank=True, null=True, - verbose_name=_(u"Parent conservatory state")) - - class Meta: - verbose_name = _(u"Conservatory state") - verbose_name_plural = _(u"Conservatory states") - ordering = ('label',) -post_save.connect(post_save_cache, sender=ConservatoryState) -post_delete.connect(post_save_cache, sender=ConservatoryState) - - -class PreservationType(GeneralType): - class Meta: - verbose_name = _(u"Preservation type") - verbose_name_plural = _(u"Preservation types") - ordering = ('label',) -post_save.connect(post_save_cache, sender=PreservationType) -post_delete.connect(post_save_cache, sender=PreservationType) - - -class IntegrityType(GeneralType): - class Meta: - verbose_name = _(u"Integrity / interest type") - verbose_name_plural = _(u"Integrity / interest types") - ordering = ('label',) -post_save.connect(post_save_cache, sender=IntegrityType) -post_delete.connect(post_save_cache, sender=IntegrityType) - - -class RemarkabilityType(GeneralType): - class Meta: - verbose_name = _(u"Remarkability type") - verbose_name_plural = _(u"Remarkability types") - ordering = ('label',) -post_save.connect(post_save_cache, sender=RemarkabilityType) -post_delete.connect(post_save_cache, sender=RemarkabilityType) - - -class ObjectType(GeneralType): - parent = models.ForeignKey("ObjectType", blank=True, null=True, - verbose_name=_(u"Parent")) - - class Meta: - verbose_name = _(u"Object type") - verbose_name_plural = _(u"Object types") - ordering = ('parent__label', 'label',) - - def full_label(self): - lbls = [self.label] - item = self - while item.parent: - item = item.parent - lbls.append(item.label) - return u" > ".join(reversed(lbls)) - - def __unicode__(self): - return self.label -post_save.connect(post_save_cache, sender=ObjectType) -post_delete.connect(post_save_cache, sender=ObjectType) - -IS_ISOLATED_CHOICES = ( - ('U', _(u"Unknow")), - ('O', _(u"Object")), - ('B', _(u"Batch")) -) - - -class BaseFind(BaseHistorizedItem, OwnPerms): - IS_ISOLATED_DICT = dict(IS_ISOLATED_CHOICES) - label = models.TextField(_(u"Free ID")) - external_id = models.TextField(_(u"External ID"), blank=True, null=True) - auto_external_id = models.BooleanField( - _(u"External ID is set automatically"), default=False) - description = models.TextField(_(u"Description"), blank=True, null=True) - comment = models.TextField(_(u"Comment"), blank=True, null=True) - topographic_localisation = models.CharField( - _(u"Topographic localisation"), blank=True, null=True, max_length=120) - special_interest = models.CharField(_(u"Special interest"), blank=True, - null=True, max_length=120) - context_record = models.ForeignKey( - ContextRecord, related_name='base_finds', - verbose_name=_(u"Context Record")) - discovery_date = models.DateField(_(u"Discovery date"), - blank=True, null=True) - batch = models.CharField(_(u"Batch/object"), max_length=1, default="U", - choices=IS_ISOLATED_CHOICES) - index = models.IntegerField(u"Index", default=0) - material_index = models.IntegerField(_(u"Material index"), default=0) - point = models.PointField(_(u"Point"), blank=True, null=True, dim=3) - line = models.LineStringField(_(u"Line"), blank=True, null=True) - polygon = models.PolygonField(_(u"Polygon"), blank=True, null=True) - cache_short_id = models.TextField( - _(u"Short ID"), blank=True, null=True, - help_text=_(u"Cached value - do not edit")) - cache_complete_id = models.TextField( - _(u"Complete ID"), blank=True, null=True, - help_text=_(u"Cached value - do not edit")) - history = HistoricalRecords() - RELATED_POST_PROCESS = ['find'] - - class Meta: - verbose_name = _(u"Base find") - verbose_name_plural = _(u"Base finds") - permissions = ( - ("view_basefind", ugettext(u"Can view all Base finds")), - ("view_own_basefind", ugettext(u"Can view own Base find")), - ("add_own_basefind", ugettext(u"Can add own Base find")), - ("change_own_basefind", ugettext(u"Can change own Base find")), - ("delete_own_basefind", ugettext(u"Can delete own Base find")), - ) - - def __unicode__(self): - return self.label - - def get_last_find(self): - # TODO: manage virtuals - property(last_find) ? - finds = self.find.filter().order_by("-order").all() - return finds and finds[0] - - @classmethod - def get_max_index(cls, operation): - q = BaseFind.objects\ - .filter(context_record__operation=operation) - if q.count(): - return q.aggregate(Max('index'))['index__max'] - return 0 - - def complete_id(self): - # OPE|MAT.CODE|UE|FIND_index - if not self.context_record.operation: - return - # find = self.get_last_find() - ope = self.context_record.operation - c_id = [unicode(ope.code_patriarche) if ope.code_patriarche else - (unicode(ope.year) + "-" + unicode(ope.operation_code))] - materials = set() - for find in self.find.filter(downstream_treatment__isnull=True): - for mat in find.material_types.all(): - if mat.code: - materials.add(mat.code) - c_id.append(u'-'.join(sorted(list(materials)))) - c_id.append(self.context_record.label) - max_index = str(self.get_max_index(ope)) - c_id.append((u'{:0' + str(len(max_index)) + 'd}').format(self.index)) - return settings.JOINT.join(c_id) - - def short_id(self): - # OPE|FIND_index - if not self.context_record.operation: - return - ope = self.context_record.operation - c_id = [(ope.code_patriarche and unicode(ope.code_patriarche)) or - (unicode(ope.year) + "-" + unicode(ope.operation_code))] - max_index = str(self.get_max_index(ope)) - c_id.append((u'{:0' + str(len(max_index)) + 'd}').format(self.index)) - return settings.JOINT.join(c_id) - - def full_label(self): - return self._real_label() or self._temp_label() or u"" - - def material_type_label(self): - find = self.get_last_find() - finds = [find and find.material_type.code or ''] - ope = self.context_record.operation - finds += [unicode(ope.code_patriarche) or - (unicode(ope.year) + "-" + unicode(ope.operation_code))] - finds += [self.context_record.label, unicode(self.material_index)] - return settings.JOINT.join(finds) - - def _real_label(self): - if not self.context_record.parcel \ - or not self.context_record.operation \ - or not self.context_record.operation.code_patriarche: - return - find = self.get_last_find() - lbl = find.label or self.label - return settings.JOINT.join( - [unicode(it) for it in ( - self.context_record.operation.code_patriarche, - self.context_record.label, lbl) if it]) - - def _temp_label(self): - if not self.context_record.parcel: - return - find = self.get_last_find() - lbl = find.label or self.label - return settings.JOINT.join( - [unicode(it) for it in ( - self.context_record.parcel.year, self.index, - self.context_record.label, lbl) if it]) - - @property - def name(self): - return self.label - - @classmethod - def get_extra_fields(cls): - fields = {} - for field in Find._meta.many_to_many: - if field.name == 'base_finds': - fields['find'] = field.related.model - return fields - - def save(self, *args, **kwargs): - returned = super(BaseFind, self).save(*args, **kwargs) - - updated = False - if not self.external_id or self.auto_external_id: - external_id = get_external_id('base_find_external_id', self) - if external_id != self.external_id: - updated = True - self.auto_external_id = True - self.external_id = external_id - if updated: - self._cached_label_checked = False - self.save() - return returned - -WEIGHT_UNIT = (('g', _(u"g")), - ('kg', _(u"kg")),) - -CHECK_CHOICES = (('NC', _(u"Not checked")), - ('CI', _(u"Checked but incorrect")), - ('CC', _(u"Checked and correct")), - ) - - -class FindBasket(Basket): - items = models.ManyToManyField('Find', blank=True, null=True, - related_name='basket') - - -class Find(BaseHistorizedItem, ImageModel, OwnPerms, ShortMenuItem): - CHECK_DICT = dict(CHECK_CHOICES) - SHOW_URL = 'show-find' - SLUG = 'find' - TABLE_COLS = ['label', 'material_types', 'datings__period', - 'base_finds__context_record__parcel__town', - 'base_finds__context_record__operation__year', - 'base_finds__context_record__operation__operation_code', - 'container__reference', 'container__location', - 'base_finds__batch', - 'base_finds__context_record__parcel__town', - 'base_finds__context_record__parcel', ] - if settings.COUNTRY == 'fr': - TABLE_COLS.insert( - 6, 'base_finds__context_record__operation__code_patriarche') - TABLE_COLS_FOR_OPE = [ - 'base_finds__cache_short_id', - 'base_finds__cache_complete_id', - 'previous_id', 'label', 'material_types', - 'datings__period__label', 'find_number', 'object_types', - 'description', - 'base_finds__context_record__parcel__town', - 'base_finds__context_record__parcel', ] - TABLE_COLS_FOR_OPE_LBL = { - 'datings__period__label': _(u"Periods"), - } - - EXTRA_FULL_FIELDS = [ - 'base_finds__cache_short_id', 'base_finds__cache_complete_id', - 'base_finds__comment', 'base_finds__description', - 'base_finds__topographic_localisation', - 'base_finds__special_interest', - 'base_finds__discovery_date'] - EXTRA_FULL_FIELDS_LABELS = { - 'base_finds__cache_short_id': _(u"Base find - Short ID"), - 'base_finds__cache_complete_id': _(u"Base find - Complete ID"), - 'base_finds__comment': _(u"Base find - Comment"), - 'base_finds__description': _(u"Base find - Description"), - 'base_finds__topographic_localisation': _(u"Base find - " - u"Topographic localisation"), - 'base_finds__special_interest': _(u"Base find - Special interest"), - 'base_finds__discovery_date': _(u"Base find - Discovery date"), - } - ATTRS_EQUIV = {'get_first_base_find': 'base_finds'} - - # search parameters - REVERSED_BOOL_FIELDS = ['image__isnull'] - RELATION_TYPES_PREFIX = { - 'ope_relation_types': - 'base_finds__context_record__operation__'} - RELATIVE_SESSION_NAMES = [ - ('contextrecord', 'base_finds__context_record__pk'), - ('operation', 'base_finds__context_record__operation__pk'), - ('file', 'base_finds__context_record__operation__associated_file__pk') - ] - BASE_REQUEST = {'downstream_treatment__isnull': True} - EXTRA_REQUEST_KEYS = { - 'base_finds__cache_short_id': - 'base_finds__cache_short_id__icontains', - 'base_finds__cache_complete_id': - 'base_finds__cache_complete_id__icontains', - 'label': - 'label__icontains', - 'base_finds__context_record': - 'base_finds__context_record__pk', - 'base_finds__context_record__parcel__town': - 'base_finds__context_record__parcel__town', - 'base_finds__context_record__operation__year': - 'base_finds__context_record__operation__year__contains', - 'base_finds__context_record__operation': - 'base_finds__context_record__operation__pk', - 'archaeological_sites': - 'base_finds__context_record__operation__archaeological_sites__pk', - 'base_finds__context_record__operation__code_patriarche': - 'base_finds__context_record__operation__code_patriarche', - 'datings__period': 'datings__period__pk', - 'base_finds__find__description': - 'base_finds__find__description__icontains', - 'base_finds__batch': 'base_finds__batch', - 'basket': 'basket', - 'cached_label': 'cached_label__icontains', - 'image': 'image__isnull'} - - # fields - base_finds = models.ManyToManyField(BaseFind, verbose_name=_(u"Base find"), - related_name='find') - external_id = models.TextField(_(u"External ID"), blank=True, null=True) - auto_external_id = models.BooleanField( - _(u"External ID is set automatically"), default=False) - order = models.IntegerField(_(u"Order"), default=1) - label = models.TextField(_(u"Free ID")) - description = models.TextField(_(u"Description"), blank=True, null=True) - material_types = models.ManyToManyField( - MaterialType, verbose_name=_(u"Material types"), related_name='finds') - conservatory_state = models.ForeignKey( - ConservatoryState, verbose_name=_(u"Conservatory state"), blank=True, - null=True) - conservatory_comment = models.TextField(_(u"Conservatory comment"), - blank=True, null=True) - preservation_to_considers = models.ManyToManyField( - PreservationType, verbose_name=_(u"Type of preservation to consider"), - related_name='finds') - volume = models.FloatField(_(u"Volume (l)"), blank=True, null=True) - weight = models.FloatField(_(u"Weight (g)"), blank=True, null=True) - weight_unit = models.CharField(_(u"Weight unit"), max_length=4, - blank=True, null=True, choices=WEIGHT_UNIT) - find_number = models.IntegerField(_("Find number"), blank=True, null=True) - upstream_treatment = models.ForeignKey( - "Treatment", blank=True, null=True, - related_name='downstream', - verbose_name=_("Upstream treatment")) - downstream_treatment = models.ForeignKey( - "Treatment", blank=True, null=True, related_name='upstream', - verbose_name=_("Downstream treatment")) - datings = models.ManyToManyField(Dating, verbose_name=_(u"Dating"), - related_name='find') - container = models.ForeignKey( - Container, verbose_name=_(u"Container"), blank=True, null=True, - related_name='finds') - is_complete = models.NullBooleanField(_(u"Is complete?"), blank=True, - null=True) - object_types = models.ManyToManyField( - ObjectType, verbose_name=_(u"Object types"), related_name='find') - integrities = models.ManyToManyField( - IntegrityType, verbose_name=_(u"Integrity / interest"), - related_name='find') - remarkabilities = models.ManyToManyField( - RemarkabilityType, verbose_name=_(u"Remarkability"), - related_name='find') - min_number_of_individuals = models.IntegerField( - _(u"Minimum number of individuals (MNI)"), blank=True, null=True) - length = models.FloatField(_(u"Length (cm)"), blank=True, null=True) - width = models.FloatField(_(u"Width (cm)"), blank=True, null=True) - height = models.FloatField(_(u"Height (cm)"), blank=True, null=True) - diameter = models.FloatField(_(u"Diameter (cm)"), blank=True, null=True) - thickness = models.FloatField(_(u"Thickness (cm)"), blank=True, null=True) - topographic_reference_point = models.CharField( - _(u"Point of topographic reference"), max_length=20, - blank=True, null=True) - dimensions_comment = models.TextField(_(u"Dimensions comment"), - blank=True, null=True) - mark = models.TextField(_(u"Mark"), blank=True, null=True) - comment = models.TextField(_(u"Comment"), blank=True, null=True) - dating_comment = models.TextField(_(u"Comment on dating"), blank=True, - null=True) - previous_id = models.TextField(_(u"Previous ID"), blank=True, null=True) - index = models.IntegerField(u"Index", default=0) - checked = models.CharField(_(u"Check"), max_length=2, default='NC', - choices=CHECK_CHOICES) - check_date = models.DateField(_(u"Check date"), - default=datetime.date.today) - estimated_value = models.FloatField(_(u"Estimated value"), blank=True, - null=True) - cached_label = models.TextField(_(u"Cached name"), null=True, blank=True) - history = HistoricalRecords() - BASKET_MODEL = FindBasket - IMAGE_PREFIX = 'finds/' - - class Meta: - verbose_name = _(u"Find") - verbose_name_plural = _(u"Finds") - permissions = ( - ("view_find", ugettext(u"Can view all Finds")), - ("view_own_find", ugettext(u"Can view own Find")), - ("add_own_find", ugettext(u"Can add own Find")), - ("change_own_find", ugettext(u"Can change own Find")), - ("delete_own_find", ugettext(u"Can delete own Find")), - ) - ordering = ('cached_label',) - - @property - def short_class_name(self): - return _(u"FIND") - - def __unicode__(self): - lbl = settings.JOINT.join([ - getattr(self, attr) - for attr in ('administrative_index', 'label') - if getattr(self, attr)]) - return lbl - - @property - def short_label(self): - return self.reference - - @property - def dating(self): - return u" ; ".join([unicode(dating) for dating in self.datings.all()]) - - @property - def show_url(self): - return reverse('show-find', args=[self.pk, '']) - - @property - def name(self): - return u" - ".join([base_find.name - for base_find in self.base_finds.all()]) - - @property - def full_label(self): - lbl = u" - ".join([ - getattr(self, attr) - for attr in ('label', 'administrative_index') - if getattr(self, attr)]) - base = u" - ".join([base_find.complete_id() - for base_find in self.base_finds.all()]) - if base: - lbl += u' ({})'.format(base) - return lbl - - def get_first_base_find(self): - q = self.base_finds - if not q.count(): - return - return q.order_by('-pk').all()[0] - - @property - def reference(self): - bf = self.get_first_base_find() - if not bf: - return "00" - return bf.short_id() - - @property - def administrative_index(self): - bf = self.get_first_base_find() - if not bf or not bf.context_record or not bf.context_record.operation: - return "" - return "{}-{}".format( - bf.context_record.operation.get_reference(), - self.index) - - def _get_treatments(self, model, rel='upstream'): - treatments, findtreats = [], [] - for findtreat in model.objects.filter( - find_id=self.pk).order_by( - 'treatment_nb', 'treatment__start_date', - 'treatment__end_date').distinct().all(): - if findtreat.pk in findtreats: - continue - findtreats.append(findtreat.pk) - q = getattr(findtreat.treatment, rel).distinct().order_by( - 'label') - treatments.append((q.all(), findtreat.treatment)) - return treatments - - @property - def weight_string(self): - if not self.weight: - return "" - return "{} {}".format(self.weight, self.weight_unit or "") - - def upstream_treatments(self): - return self._get_treatments(FindUpstreamTreatments, 'upstream') - - def downstream_treatments(self): - return self._get_treatments(FindDownstreamTreatments, 'downstream') - - def all_treatments(self): - return self.upstream_treatments() + self.downstream_treatments() - - def get_department(self): - bf = self.get_first_base_find() - if not bf: - return "00" - return bf.context_record.operation.get_department() - - def get_town_label(self): - bf = self.get_first_base_find() - if not bf: - return "00" - return bf.context_record.operation.get_town_label() - - @classmethod - def get_periods(cls, slice='year', fltr={}): - q = cls.objects - if fltr: - q = q.filter(**fltr) - if slice == 'year': - years = set() - finds = q.filter(downstream_treatment__isnull=True) - for find in finds: - bi = find.base_finds.all() - if not bi: - continue - bi = bi[0] - if bi.context_record.operation.start_date: - yr = bi.context_record.operation.start_date.year - years.add(yr) - return list(years) - - @classmethod - def get_by_year(cls, year, fltr={}): - q = cls.objects - if fltr: - q = q.filter(**fltr) - return q.filter( - downstream_treatment__isnull=True, - base_finds__context_record__operation__start_date__year=year) - - @classmethod - def get_operations(cls): - operations = set() - finds = cls.objects.filter(downstream_treatment__isnull=True) - for find in finds: - bi = find.base_finds.all() - if not bi: - continue - bi = bi[0] - pk = bi.context_record.operation.pk - operations.add(pk) - return list(operations) - - @classmethod - def get_by_operation(cls, operation_id): - return cls.objects.filter( - downstream_treatment__isnull=True, - base_finds__context_record__operation__pk=operation_id) - - @classmethod - def get_total_number(cls, fltr={}): - q = cls.objects - if fltr: - q = q.filter(**fltr) - return q.filter(downstream_treatment__isnull=True).count() - - def duplicate(self, user): - model = self.__class__ - # base fields - table_cols = [field.name for field in model._meta.fields - if field.name not in PRIVATE_FIELDS or - field.name == 'order'] - dct = dict([(attr, getattr(self, attr)) for attr in - table_cols]) - dct['order'] += 1 - dct['history_modifier'] = user - new = self.__class__(**dct) - new.save() - - # m2m fields - m2m = [field.name for field in model._meta.many_to_many - if field.name not in PRIVATE_FIELDS] - for field in m2m: - for val in getattr(self, field).all(): - getattr(new, field).add(val) - return new - - @classmethod - def get_query_owns(cls, user): - return Q(base_finds__context_record__operation__scientist=user. - ishtaruser.person) |\ - Q(base_finds__context_record__operation__in_charge=user. - ishtaruser.person) |\ - Q(history_creator=user) - - @classmethod - def get_owns(cls, user, menu_filtr=None, limit=None): - replace_query = {} - if menu_filtr: - replace_query = {'base_finds__context_record': menu_filtr} - owns = super(Find, cls).get_owns( - user, replace_query=replace_query, - limit=limit) - return sorted( - owns, key=lambda x: x.cached_label - if hasattr(x, 'cached_label') else unicode(x)) - - def _generate_cached_label(self): - return unicode(self) - - def save(self, *args, **kwargs): - super(Find, self).save(*args, **kwargs) - - updated = False - self.skip_history_when_saving = True - if not self.external_id or self.auto_external_id: - external_id = get_external_id('find_external_id', self) - if external_id != self.external_id: - updated = True - self.auto_external_id = True - self.external_id = external_id - if updated: - self._cached_label_checked = False - self.save() - return - - q = self.base_finds - if not self.index and q.count(): - operation = q.filter( - context_record__operation__pk__isnull=False).order_by( - '-context_record__operation__start_date') - if operation.count(): - operation = operation.all()[0].context_record.operation - q = Find.objects\ - .filter(base_finds__context_record__operation=operation) - if self.pk: - q = q.exclude(pk=self.pk) - if q.count(): - self.index = q.aggregate(Max('index'))['index__max'] + 1 - else: - self.index = 1 - self._cached_label_checked = False - self.save() - for base_find in self.base_finds.filter( - context_record__operation__pk__isnull=False).all(): - modified = False - if not base_find.index: - modified = True - base_find.index = BaseFind.get_max_index( - base_find.context_record.operation) + 1 - short_id = base_find.short_id() - if base_find.cache_short_id != short_id: - base_find.cache_short_id = short_id - modified = True - complete_id = base_find.complete_id() - if base_find.cache_complete_id != complete_id: - base_find.cache_complete_id = complete_id - modified = True - if modified: - base_find.skip_history_when_saving = True - base_find._cached_label_checked = False - base_find.save() - # if not base_find.material_index: - # idx = BaseFind.objects\ - # .filter(context_record=base_find.context_record, - # find__material_types=self.material_type)\ - # .aggregate(Max('material_index')) - # base_find.material_index = \ - # idx and idx['material_index__max'] + 1 or 1 - - -post_save.connect(cached_label_changed, sender=Find) - - -def base_find_find_changed(sender, **kwargs): - obj = kwargs.get('instance', None) - if not obj: - return - # recalculate complete id and external id - obj.save() - -m2m_changed.connect(base_find_find_changed, sender=Find.base_finds.through) - - -class FindSource(Source): - SHOW_URL = 'show-findsource' - MODIFY_URL = 'find_source_modify' - TABLE_COLS = ['find__base_finds__context_record__operation', - 'find__base_finds__context_record', 'find'] + \ - Source.TABLE_COLS - - # search parameters - BOOL_FIELDS = ['duplicate'] - RELATIVE_SESSION_NAMES = [ - ('find', 'find__pk'), - ('contextrecord', 'find__base_finds__context_record__pk'), - ('operation', 'find__base_finds__context_record__operation__pk'), - ('file', - 'find__base_finds__context_record__operation__associated_file__pk') - ] - EXTRA_REQUEST_KEYS = { - 'title': 'title__icontains', - 'description': 'description__icontains', - 'comment': 'comment__icontains', - 'additional_information': 'additional_information__icontains', - 'person': 'authors__person__pk', - 'find__base_finds__context_record__operation__year': - 'find__base_finds__context_record__operation__year', - 'find__base_finds__context_record__operation__operation_code': - 'find__base_finds__context_record__operation__operation_code', - 'find__base_finds__context_record__operation__code_patriarche': - 'find__base_finds__context_record__operation__code_patriarche', - 'find__datings__period': 'find__datings__period__pk', - 'find__description': 'find__description__icontains', - } - - class Meta: - verbose_name = _(u"Find documentation") - verbose_name_plural = _(u"Find documentations") - find = models.ForeignKey(Find, verbose_name=_(u"Find"), - related_name="source") - - @property - def owner(self): - return self.find - - -class TreatmentType(GeneralType): - virtual = models.BooleanField(_(u"Virtual")) - upstream_is_many = models.BooleanField( - _(u"Upstream is many"), default=False, - help_text=_( - u"Check this if for this treatment from many finds you'll get " - u"one.")) - downstream_is_many = models.BooleanField( - _(u"Downstream is many"), default=False, - help_text=_( - u"Check this if for this treatment from one find you'll get " - u"many.")) - - class Meta: - verbose_name = _(u"Treatment type") - verbose_name_plural = _(u"Treatment types") - ordering = ('label',) -post_save.connect(post_save_cache, sender=TreatmentType) -post_delete.connect(post_save_cache, sender=TreatmentType) - - -class Treatment(BaseHistorizedItem, ImageModel, OwnPerms): - SHOW_URL = 'show-treatment' - TABLE_COLS = ('year', 'index', 'treatment_types_lbl', 'label', 'person', - 'start_date', 'downstream_cached_label', - 'upstream_cached_label') - REVERSED_BOOL_FIELDS = ['image__isnull'] - EXTRA_REQUEST_KEYS = { - "label": 'label__icontains', - "other_reference": 'other_reference__icontains', - "treatment_types": "treatment_types__pk", - "downstream_cached_label": "downstream__cached_label", - "upstream_cached_label": "upstream__cached_label", - 'image': 'image__isnull', - } - TABLE_COLS_LBL = { - "downstream_cached_label": _(u"Downstream find"), - "upstream_cached_label": _(u"Upstream find"), - } - IMAGE_PREFIX = 'treatment' - label = models.CharField(_(u"Label"), blank=True, null=True, - max_length=200) - other_reference = models.CharField(_(u"Other ref."), blank=True, null=True, - max_length=200) - year = models.IntegerField(_(u"Year"), default=2016) - index = models.IntegerField(_(u"Index"), default=1) - treatment_types = models.ManyToManyField( - TreatmentType, verbose_name=_(u"Treatment type")) - location = models.ForeignKey( - Warehouse, verbose_name=_(u"Location"), blank=True, null=True, - help_text=_( - u"Location where the treatment is done. Target warehouse for " - u"a move.")) - person = models.ForeignKey( - Person, verbose_name=_(u"Responsible"), blank=True, null=True, - on_delete=models.SET_NULL, related_name='treatments') - organization = models.ForeignKey( - Organization, verbose_name=_(u"Organization"), blank=True, null=True, - on_delete=models.SET_NULL, related_name='treatments') - external_id = models.CharField(_(u"External ID"), blank=True, null=True, - max_length=200) - comment = models.TextField(_(u"Comment"), blank=True, null=True) - description = models.TextField(_(u"Description"), blank=True, null=True) - goal = models.TextField(_(u"Goal"), blank=True, null=True) - start_date = models.DateField(_(u"Start date"), blank=True, null=True) - end_date = models.DateField(_(u"End date"), blank=True, null=True) - container = models.ForeignKey(Container, verbose_name=_(u"Container"), - blank=True, null=True) - target_is_basket = models.BooleanField(_(u"Target a basket"), default=False) - history = HistoricalRecords() - - class Meta: - verbose_name = _(u"Treatment") - verbose_name_plural = _(u"Treatments") - unique_together = ('year', 'index') - permissions = ( - ("view_treatment", ugettext(u"Can view all Treatments")), - ("view_own_treatment", ugettext(u"Can view own Treatment")), - ("add_own_treatment", ugettext(u"Can add own Treatment")), - ("change_own_treatment", ugettext(u"Can change own Treatment")), - ("delete_own_treatment", ugettext(u"Can delete own Treatment")), - ) - - def __unicode__(self): - lbl = unicode(self.treatment_types_lbl()) - if self.person: - lbl += u" %s %s" % (_(u"by"), unicode(self.person)) - return lbl - - def treatment_types_lbl(self): - """ - Treatment types label - :return: string - """ - return u" ; ".join([unicode(t) for t in self.treatment_types.all()]) - - def pre_save(self): - # is not new - if self.pk is not None: - return - self.index = 1 - q = Treatment.objects.filter(year=self.year) - if q.count(): - self.index = q.all().aggregate(Max('index'))['index__max'] + 1 - - def save(self, *args, **kwargs): - items, user, extra_args_for_new = [], None, [] - if "items" in kwargs: - items = kwargs.pop('items') - if "user" in kwargs: - user = kwargs.pop('user') - if "extra_args_for_new" in kwargs: - extra_args_for_new = kwargs.pop('extra_args_for_new') - self.pre_save() - super(Treatment, self).save(*args, **kwargs) - updated = [] - if hasattr(items, "items"): - items = items.items.all() - for item in items: - new = item.duplicate(user) - item.downstream_treatment = self - item.save() - new.upstream_treatment = self - for k in extra_args_for_new: - setattr(new, k, extra_args_for_new[k]) - new.save() - updated.append(new.pk) - # update baskets - for basket in \ - FindBasket.objects.filter(items__pk=item.pk).all(): - basket.items.remove(item) - basket.items.add(new) - # manage containers - for find in Find.objects.filter(upstream_treatment=self).all(): - if find.container != self.container: - find.container = self.container - if find.pk in updated: - # don't record twice history - find.skip_history_when_saving = True - find.save() - - @property - def associated_filename(self): - return "-".join([ - str(slugify(getattr(self, attr))) - for attr in ('year', 'index', 'label')]) - - -def pre_delete_treatment(sender, **kwargs): - treatment = kwargs.get('instance') - for find in Find.objects.filter(upstream_treatment=treatment).all(): - if find.downstream_treatment: - # a new treatment have be done since the deleted treatment - raise NotImplemented() - find.delete() - for find in Find.objects.filter(downstream_treatment=treatment).all(): - find.downstream_treatment = None - find.save() - -post_delete.connect(pre_delete_treatment, sender=Treatment) - - -class AbsFindTreatments(models.Model): - find = models.ForeignKey(Find, verbose_name=_(u"Find"), - related_name='%(class)s_related') - treatment = models.ForeignKey(Treatment, verbose_name=_(u"Treatment"), - primary_key=True) - # primary_key is set to prevent django to ask for an id column - # treatment is not a primary key - treatment_nb = models.IntegerField(_(u"Order")) - TABLE_COLS = ['treatment__treatment_type', - 'treatment__start_date', 'treatment__end_date', - 'treatment__location', 'treatment__container', - 'treatment__person', 'treatment_nb'] - EXTRA_FULL_FIELDS_LABELS = { - 'treatment__treatment_type': _(u"Treatment type"), - 'treatment__start_date': _(u"Start date"), - 'treatment__end_date': _(u"End date"), - 'treatment__location': _(u"Location"), - 'treatment__container': _(u"Container"), - 'treatment__person': _(u"Doer"), - 'treatment__upstream': _(u"Related finds"), - 'treatment__downstream': _(u"Related finds"), - } - - class Meta: - abstract = True - - def __unicode__(self): - return u"{} - {} [{}]".format( - self.find, self.treatment, self.treatment_nb) - - -class FindUpstreamTreatments(AbsFindTreatments): - """ - CREATE VIEW find_uptreatments_tree AS - WITH RECURSIVE rel_tree AS ( - SELECT id AS find_id, upstream_treatment_id, downstream_treatment_id, - 1 AS level, - array[upstream_treatment_id] AS path_info - FROM archaeological_finds_find - WHERE upstream_treatment_id is null - UNION ALL - SELECT c.id AS find_id, c.upstream_treatment_id, - c.downstream_treatment_id, - p.level + 1, p.path_info||c.upstream_treatment_id - FROM archaeological_finds_find c - JOIN rel_tree p - ON c.upstream_treatment_id = p.downstream_treatment_id - ) - SELECT DISTINCT find_id, path_info, level - FROM rel_tree ORDER BY find_id; - - CREATE VIEW find_uptreatments AS - SELECT DISTINCT find_id, - path_info[nb] AS treatment_id, level - nb + 1 AS treatment_nb - FROM (SELECT *, generate_subscripts(path_info, 1) AS nb - FROM find_uptreatments_tree) y - WHERE path_info[nb] is not NULL - ORDER BY find_id, treatment_id; - - -- deactivate deletion - CREATE RULE find_uptreatments_del AS ON DELETE TO find_uptreatments - DO INSTEAD DELETE FROM archaeological_finds_find where id=NULL; - """ - TABLE_COLS = ['treatment__treatment_type', - 'treatment__upstream', - 'treatment__start_date', 'treatment__end_date', - 'treatment__location', 'treatment__container', - 'treatment__person', 'treatment_nb'] - - # search parameters - EXTRA_REQUEST_KEYS = {'find_id': 'find_id'} - - class Meta: - managed = False - db_table = 'find_uptreatments' - unique_together = ('find', 'treatment') - ordering = ('find', '-treatment_nb') - - -class FindDownstreamTreatments(AbsFindTreatments): - """ - CREATE VIEW find_downtreatments_tree AS - WITH RECURSIVE rel_tree AS ( - SELECT id AS find_id, downstream_treatment_id, upstream_treatment_id, - 1 AS level, - array[downstream_treatment_id] AS path_info - FROM archaeological_finds_find - WHERE downstream_treatment_id is null - UNION ALL - SELECT c.id AS find_id, c.downstream_treatment_id, - c.upstream_treatment_id, - p.level + 1, p.path_info||c.downstream_treatment_id - FROM archaeological_finds_find c - JOIN rel_tree p - ON c.downstream_treatment_id = p.upstream_treatment_id - ) - SELECT DISTINCT find_id, path_info, level - FROM rel_tree ORDER BY find_id; - - CREATE VIEW find_downtreatments AS - SELECT DISTINCT find_id, - path_info[nb] AS treatment_id, level - nb + 1 AS treatment_nb - FROM (SELECT *, generate_subscripts(path_info, 1) AS nb - FROM find_downtreatments_tree) y - WHERE path_info[nb] is not NULL - ORDER BY find_id, treatment_id; - - -- deactivate deletion - CREATE RULE find_downtreatments_del AS ON DELETE TO find_downtreatments - DO INSTEAD DELETE FROM archaeological_finds_find where id=NULL; - """ - TABLE_COLS = ['treatment__treatment_type', - 'treatment__downstream', - 'treatment__start_date', 'treatment__end_date', - 'treatment__location', 'treatment__container', - 'treatment__person', 'treatment_nb'] - - # search parameters - EXTRA_REQUEST_KEYS = {'find_id': 'find_id'} - - class Meta: - managed = False - db_table = 'find_downtreatments' - unique_together = ('find', 'treatment') - ordering = ('find', '-treatment_nb') - - -class FindTreatments(AbsFindTreatments): - """ - CREATE VIEW find_treatments AS - SELECT find_id, treatment_id, treatment_nb, TRUE as upstream - FROM find_uptreatments - UNION - SELECT find_id, treatment_id, treatment_nb, FALSE as upstream - FROM find_downtreatments - ORDER BY find_id, treatment_id, upstream; - - -- deactivate deletion - CREATE RULE find_treatments_del AS ON DELETE TO find_treatments - DO INSTEAD DELETE FROM archaeological_finds_find where id=NULL; - """ - upstream = models.BooleanField(_(u"Is upstream")) - - class Meta: - managed = False - db_table = 'find_treatments' - unique_together = ('find', 'treatment') - ordering = ('find', 'upstream', '-treatment_nb') - - -class TreatmentSource(Source): - class Meta: - verbose_name = _(u"Treatment documentation") - verbose_name_plural = _(u"Treament documentations") - treatment = models.ForeignKey( - Treatment, verbose_name=_(u"Treatment"), related_name="source") - - @property - def owner(self): - return self.treatment - - -class Property(LightHistorizedItem): - find = models.ForeignKey(Find, verbose_name=_(u"Find")) - administrative_act = models.ForeignKey( - AdministrativeAct, verbose_name=_(u"Administrative act")) - person = models.ForeignKey(Person, verbose_name=_(u"Person"), - related_name='properties') - start_date = models.DateField(_(u"Start date")) - end_date = models.DateField(_(u"End date")) - - class Meta: - verbose_name = _(u"Property") - verbose_name_plural = _(u"Properties") - - def __unicode__(self): - return self.person + settings.JOINT + self.find +from archaeological_finds.models_finds import MaterialType, ConservatoryState,\ + PreservationType, IntegrityType, RemarkabilityType, ObjectType, BaseFind, \ + FindBasket, Find, FindSource, Property, IS_ISOLATED_CHOICES +from archaeological_finds.models_treatments import TreatmentType, Treatment, \ + AbsFindTreatments, FindUpstreamTreatments, FindDownstreamTreatments, \ + FindTreatments, TreatmentSource, TreatmentFile, TreatmentFileType + +__all__ = ['MaterialType', 'ConservatoryState', 'PreservationType', + 'IntegrityType', 'RemarkabilityType', 'ObjectType', + 'BaseFind', 'FindBasket', 'Find', 'FindSource', 'Property', + 'IS_ISOLATED_CHOICES', + 'TreatmentType', 'Treatment', 'AbsFindTreatments', + 'FindUpstreamTreatments', 'FindDownstreamTreatments', + 'FindTreatments', 'TreatmentSource', 'TreatmentFile', + 'TreatmentFileType']
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