124 lines
3.8 KiB
Python
124 lines
3.8 KiB
Python
import logging
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from django.utils.translation import gettext_lazy as _
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from catalog.common.sites import SiteManager
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from ..models import TVSeason, Item
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from django.conf import settings
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import django_rq
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from rq.job import Job
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from django.core.cache import cache
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import hashlib
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from .typesense import Indexer as TypeSenseIndexer
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from auditlog.context import set_actor
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# from .meilisearch import Indexer as MeiliSearchIndexer
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_logger = logging.getLogger(__name__)
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class DbIndexer:
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@classmethod
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def search(cls, q, page=1, category=None, tag=None, sort=None):
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result = lambda: None
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result.items = Item.objects.filter(title__contains=q)[:10]
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result.num_pages = 1
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result.count = len(result.items)
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return result
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@classmethod
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def update_model_indexable(cls, model):
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pass
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# if settings.SEARCH_BACKEND == "MEILISEARCH":
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#
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# el
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if settings.SEARCH_BACKEND == "TYPESENSE":
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Indexer = TypeSenseIndexer
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else:
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Indexer = DbIndexer
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def query_index(keywords, category=None, tag=None, page=1, prepare_external=True):
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if (
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page < 1
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or page > 99
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or (not tag and isinstance(keywords, str) and len(keywords) < 2)
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):
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return [], 0, 0, []
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result = Indexer.search(keywords, page=page, category=category, tag=tag)
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keys = set()
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items = []
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duplicated_items = []
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urls = []
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for i in result.items:
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if i.is_deleted or i.merged_to_item: # only happen if index is delayed
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continue
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if i.class_name == "work": # TODO: add searchable_item_class global config
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continue
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my_key = (
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[i.isbn]
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if hasattr(i, "isbn")
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else ([i.imdb_code] if hasattr(i, "imdb_code") else [])
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)
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if hasattr(i, "works"):
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my_key += [i[0] for i in i.works.all().values_list("id")]
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if len(my_key):
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l = len(keys) + len(my_key)
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keys.update(my_key)
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# check and skip dup with same imdb or isbn or works id
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if len(keys) < l:
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duplicated_items.append(i)
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else:
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items.append(i)
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else:
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items.append(i)
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for res in i.external_resources.all():
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urls.append(res.url)
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# hide show if its season exists
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seasons = [i for i in items if i.__class__ == TVSeason]
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for season in seasons:
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if season.show in items:
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duplicated_items.append(season.show)
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items.remove(season.show)
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if prepare_external:
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# store site url to avoid dups in external search
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cache_key = f"search_{category}_{keywords}"
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urls = list(set(cache.get(cache_key, []) + urls))
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cache.set(cache_key, urls, timeout=300)
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return items, result.num_pages, result.count, duplicated_items
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def enqueue_fetch(url, is_refetch, user=None):
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job_id = "fetch_" + hashlib.md5(url.encode()).hexdigest()
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in_progress = False
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try:
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job = Job.fetch(id=job_id, connection=django_rq.get_connection("fetch"))
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in_progress = job.get_status() in ["queued", "started"]
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except:
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in_progress = False
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if not in_progress:
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django_rq.get_queue("fetch").enqueue(
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_fetch_task, url, is_refetch, user, job_id=job_id
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)
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return job_id
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def _fetch_task(url, is_refetch, user):
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item_url = "-"
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with set_actor(user):
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try:
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site = SiteManager.get_site_by_url(url)
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if not site:
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return None
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site.get_resource_ready(ignore_existing_content=is_refetch)
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item = site.get_item()
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if item:
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_logger.info(f"fetched {url} {item.url} {item}")
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item_url = item.url
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else:
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_logger.error(f"fetch {url} failed")
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except Exception as e:
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_logger.error(f"fetch {url} error {e}")
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return item_url
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