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from django.db.models import Q
from ishtar_common.serializers_utils import generic_get_results, archive_serialization
from archaeological_operations import models
OPERATION_MODEL_LIST = [
models.ArchaeologicalSite,
models.Operation,
models.RecordRelations,
models.Parcel,
models.ParcelOwner,
]
# TODO: administrativ acts, associated documents
def generate_warehouse_queryset(ids):
base_query_key = "context_record__base_finds__find"
q_archaeological_site, q_operation, q_record_relation = None, None, None
for container_key in ("container", "container_ref"):
for warehouse_key in ("location", "responsible"):
q_s = Q(
**{
"operations__{}__{}__{}__id__in".format(
base_query_key, container_key, warehouse_key
): ids
}
)
q_o = Q(
**{
"{}__{}__{}__id__in".format(
base_query_key, container_key, warehouse_key
): ids
}
)
q_r = Q(
**{
"left_record__{}__{}__{}__id__in".format(
base_query_key, container_key, warehouse_key
): ids,
"right_record__{}__{}__{}__id__in".format(
base_query_key, container_key, warehouse_key
): ids,
}
)
if not q_archaeological_site:
q_archaeological_site = q_s
q_operation = q_o
q_record_relation = q_r
else:
q_archaeological_site |= q_s
q_operation |= q_o
q_record_relation |= q_r
result_queryset = {
models.ArchaeologicalSite.__name__: models.ArchaeologicalSite.objects.filter(
q_archaeological_site
),
models.Operation.__name__: models.Operation.objects.filter(q_operation),
models.RecordRelations.__name__: models.RecordRelations.objects.filter(
q_record_relation
),
}
return result_queryset
def operation_serialization(
archive=False,
return_empty_types=False,
archive_name=None,
operation_queryset=None,
site_queryset=None,
cr_queryset=None,
find_queryset=None,
warehouse_queryset=None,
get_queryset=False,
no_geo=True,
put_locks=False,
lock_user=None,
):
result_queryset = {}
if operation_queryset:
operation_ids = operation_queryset.values_list("id", flat=True)
result_queryset = {
models.Operation.__name__: operation_queryset,
models.RecordRelations.__name__: models.RecordRelations.objects.filter(
left_record__id__in=operation_ids,
right_record__id__in=operation_ids,
),
models.ArchaeologicalSite.__name__: models.ArchaeologicalSite.objects.filter(
operations__id__in=operation_ids
),
}
elif site_queryset:
site_ids = site_queryset.values_list("id", flat=True)
result_queryset = {
models.ArchaeologicalSite.__name__: site_queryset,
models.Operation.__name__: models.Operation.objects.filter(
archaeological_sites__id__in=site_ids
),
models.RecordRelations.__name__: models.RecordRelations.objects.filter(
left_record__archaeological_sites__id__in=site_ids,
right_record__archaeological_sites__id__in=site_ids,
),
}
elif cr_queryset:
cr_ids = cr_queryset.values_list("id", flat=True)
result_queryset = {
models.ArchaeologicalSite.__name__: models.ArchaeologicalSite.objects.filter(
operations__context_record__id__in=cr_ids
),
models.Operation.__name__: models.Operation.objects.filter(
context_record__id__in=cr_ids
),
models.RecordRelations.__name__: models.RecordRelations.objects.filter(
left_record__context_record__id__in=cr_ids,
right_record__context_record__id__in=cr_ids,
),
}
elif find_queryset:
find_ids = find_queryset.values_list("id", flat=True)
result_queryset = {
models.ArchaeologicalSite.__name__: models.ArchaeologicalSite.objects.filter(
operations__context_record__base_finds__find__id__in=find_ids
),
models.Operation.__name__: models.Operation.objects.filter(
context_record__base_finds__find__id__in=find_ids
),
models.RecordRelations.__name__: models.RecordRelations.objects.filter(
left_record__context_record__base_finds__find__id__in=find_ids,
right_record__context_record__base_finds__find__id__in=find_ids,
),
}
elif warehouse_queryset:
warehouse_ids = warehouse_queryset.values_list("id", flat=True)
result_queryset = generate_warehouse_queryset(warehouse_ids)
if get_queryset:
return result_queryset
result = generic_get_results(
OPERATION_MODEL_LIST,
"operations",
result_queryset=result_queryset,
no_geo=no_geo,
)
if put_locks:
for model in OPERATION_MODEL_LIST:
if not hasattr(model, "locked"):
continue
q = model.objects
if result_queryset and model.__name__ in result_queryset:
q = result_queryset[model.__name__]
q.update(locked=True, lock_user=lock_user)
full_archive = archive_serialization(
result,
archive_dir="operations",
archive=archive,
return_empty_types=return_empty_types,
archive_name=archive_name,
)
return full_archive
|
