feat: Update update command to work with querysets

This commit is contained in:
Cristian
2020-08-22 08:59:25 -05:00
committed by Cristian Vargas
parent dafa1dd63c
commit f55153eab3
4 changed files with 84 additions and 56 deletions

View File

@@ -29,22 +29,28 @@ def remove_from_sql_main_index(snapshots: QuerySet, out_dir: str=OUTPUT_DIR) ->
with transaction.atomic():
snapshots.delete()
@enforce_types
def write_link_to_sql_index(link: Link):
from core.models import Snapshot
info = {k: v for k, v in link._asdict().items() if k in Snapshot.keys}
try:
info["timestamp"] = Snapshot.objects.get(url=link.url).timestamp
except Snapshot.DoesNotExist:
while Snapshot.objects.filter(timestamp=info["timestamp"]).exists():
info["timestamp"] = str(float(info["timestamp"]) + 1.0)
return Snapshot.objects.update_or_create(url=link.url, defaults=info)[0]
@enforce_types
def write_sql_main_index(links: List[Link], out_dir: str=OUTPUT_DIR) -> None:
setup_django(out_dir, check_db=True)
from core.models import Snapshot
from django.db import transaction
with transaction.atomic():
for link in links:
info = {k: v for k, v in link._asdict().items() if k in Snapshot.keys}
try:
info["timestamp"] = Snapshot.objects.get(url=link.url).timestamp
except Snapshot.DoesNotExist:
while Snapshot.objects.filter(timestamp=info["timestamp"]).exists():
info["timestamp"] = str(float(info["timestamp"]) + 1.0)
Snapshot.objects.update_or_create(url=link.url, defaults=info)
write_link_to_sql_index(link)
@enforce_types
def write_sql_link_details(link: Link, out_dir: str=OUTPUT_DIR) -> None:
@@ -53,7 +59,10 @@ def write_sql_link_details(link: Link, out_dir: str=OUTPUT_DIR) -> None:
from django.db import transaction
with transaction.atomic():
snap = Snapshot.objects.get(url=link.url)
try:
snap = Snapshot.objects.get(url=link.url)
except Snapshot.DoesNotExist:
snap = write_link_to_sql_index(link)
snap.title = link.title
snap.tags = link.tags
snap.save()