mwmbl/mwmbl/platform/curate.py

90 lines
3.4 KiB
Python

from logging import getLogger
from typing import Any
from urllib.parse import parse_qs
from ninja import Router
from mwmbl.indexer.update_urls import get_datetime_from_timestamp
from mwmbl.models import UserCuration
from mwmbl.platform.data import CurateBegin, CurateMove, CurateDelete, CurateAdd, CurateValidate, \
make_curation_type
from mwmbl.tinysearchengine.indexer import TinyIndex, Document
from mwmbl.tokenizer import tokenize
from mwmbl.utils import add_term_info, add_term_infos
RESULT_URL = "https://mwmbl.org/?q="
MAX_CURATED_SCORE = 1_111_111.0
logger = getLogger(__name__)
def create_router(index_path: str) -> Router:
router = Router(tags=["user"])
@router.post("/begin")
def user_begin_curate(request, curate_begin: make_curation_type(CurateBegin)):
return _curate(request, "curate_begin", curate_begin)
@router.post("/move")
def user_move_result(request, curate_move: make_curation_type(CurateMove)):
return _curate(request, "curate_move", curate_move)
@router.post("/delete")
def user_delete_result(request, curate_delete: make_curation_type(CurateDelete)):
return _curate(request, "curate_delete", curate_delete)
@router.post("/add")
def user_add_result(request, curate_add: make_curation_type(CurateAdd)):
return _curate(request, "curate_add", curate_add)
@router.post("/validate")
def user_add_result(request, curate_validate: make_curation_type(CurateValidate)):
return _curate(request, "curate_validate", curate_validate)
def _curate(request, curation_type: str, curation: Any):
user_curation = UserCuration(
user=request.user,
timestamp=get_datetime_from_timestamp(curation.timestamp / 1000.0),
url=curation.url,
results=curation.dict()["results"],
curation_type=curation_type,
curation=curation.curation.dict(),
)
user_curation.save()
with TinyIndex(Document, index_path, 'w') as indexer:
query_string = parse_qs(curation.url)
if len(query_string) > 1:
raise ValueError(f"Should be one query string in the URL: {curation.url}")
queries = next(iter(query_string.values()))
if len(queries) > 1:
raise ValueError(f"Should be one query value in the URL: {curation.url}")
query = queries[0]
tokens = tokenize(query)
term = " ".join(tokens)
documents = [
Document(result.title, result.url, result.extract, MAX_CURATED_SCORE - i, term, result.curated)
for i, result in enumerate(curation.results)
]
page_index = indexer.get_key_page_index(term)
existing_documents_no_terms = indexer.get_page(page_index)
existing_documents = add_term_infos(existing_documents_no_terms, indexer, page_index)
other_documents = [doc for doc in existing_documents if doc.term != term]
logger.info(f"Found {len(other_documents)} other documents for term {term} at page {page_index} "
f"with terms { {doc.term for doc in other_documents} }")
all_documents = documents + other_documents
logger.info(f"Storing {len(all_documents)} documents at page {page_index}")
indexer.store_in_page(page_index, all_documents)
return {"curation": "ok"}
return router