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Code Issues Releases Wiki Activity

Add exception handling and logger in metadata provider

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This commit is contained in:
xlivevil 2022-02-25 12:18:07 +08:00
parent 695ce83681
commit 97cf20764b
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GPG Key ID: D4D073C8E61991AF
7 changed files with 81 additions and 26 deletions
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33
cps/metadata_provider/amazon.py
View File

@ -19,15 +19,20 @@
import concurrent.futures
import requests
from bs4 import BeautifulSoup as BS # requirement
from typing import List, Optional
try:
import cchardet #optional for better speed
except ImportError:
pass
from cps import logger
from cps.services.Metadata import MetaRecord, MetaSourceInfo, Metadata
#from time import time
from operator import itemgetter
log = logger.create()
class Amazon(Metadata):
__name__ = "Amazon"
__id__ = "amazon"
@ -46,12 +51,16 @@ class Amazon(Metadata):
def search(
self, query: str, generic_cover: str = "", locale: str = "en"
):
) -> Optional[List[MetaRecord]]:
#timer=time()
def inner(link,index)->[dict,int]:
with self.session as session:
r = session.get(f"https://www.amazon.com/{link}")
r.raise_for_status()
def inner(link,index) -> tuple[dict,int]:
with self.session as session:
try:
r = session.get(f"https://www.amazon.com/{link}")
r.raise_for_status()
except Exception as e:
log.warning(e)
return
long_soup = BS(r.text, "lxml") #~4sec :/
soup2 = long_soup.find("div", attrs={"cel_widget_id": "dpx-books-ppd_csm_instrumentation_wrapper"})
if soup2 is None:
@ -107,11 +116,15 @@ class Amazon(Metadata):
val = list()
if self.active:
results = self.session.get(
f"https://www.amazon.com/s?k={query.replace(' ', '+')}&i=digital-text&sprefix={query.replace(' ', '+')}"
f"%2Cdigital-text&ref=nb_sb_noss",
headers=self.headers)
results.raise_for_status()
try:
results = self.session.get(
f"https://www.amazon.com/s?k={query.replace(' ', '+')}&i=digital-text&sprefix={query.replace(' ', '+')}"
f"%2Cdigital-text&ref=nb_sb_noss",
headers=self.headers)
results.raise_for_status()
except Exception as e:
log.warning(e)
return None
soup = BS(results.text, 'html.parser')
links_list = [next(filter(lambda i: "digital-text" in i["href"], x.findAll("a")))["href"] for x in
soup.findAll("div", attrs={"data-component-type": "s-search-result"})]

16
cps/metadata_provider/comicvine.py
View File

@ -21,8 +21,11 @@ from typing import Dict, List, Optional
from urllib.parse import quote
import requests
from cps import logger
from cps.services.Metadata import MetaRecord, MetaSourceInfo, Metadata
log = logger.create()
class ComicVine(Metadata):
__name__ = "ComicVine"
@ -46,10 +49,15 @@ class ComicVine(Metadata):
if title_tokens:
tokens = [quote(t.encode("utf-8")) for t in title_tokens]
query = "%20".join(tokens)
result = requests.get(
f"{ComicVine.BASE_URL}{query}{ComicVine.QUERY_PARAMS}",
headers=ComicVine.HEADERS,
)
try:
result = requests.get(
f"{ComicVine.BASE_URL}{query}{ComicVine.QUERY_PARAMS}",
headers=ComicVine.HEADERS,
)
result.raise_for_status()
except Exception as e:
log.warning(e)
return None
for result in result.json()["results"]:
match = self._parse_search_result(
result=result, generic_cover=generic_cover, locale=locale

10
cps/metadata_provider/google.py
View File

@ -22,9 +22,12 @@ from urllib.parse import quote
import requests
from cps import logger
from cps.isoLanguages import get_lang3, get_language_name
from cps.services.Metadata import MetaRecord, MetaSourceInfo, Metadata
log = logger.create()
class Google(Metadata):
__name__ = "Google"
@ -45,7 +48,12 @@ class Google(Metadata):
if title_tokens:
tokens = [quote(t.encode("utf-8")) for t in title_tokens]
query = "+".join(tokens)
results = requests.get(Google.SEARCH_URL + query)
try:
results = requests.get(Google.SEARCH_URL + query)
results.raise_for_status()
except Exception as e:
log.warning(e)
return None
for result in results.json().get("items", []):
val.append(
self._parse_search_result(

17
cps/metadata_provider/lubimyczytac.py
View File

@ -27,9 +27,12 @@ from html2text import HTML2Text
from lxml.html import HtmlElement, fromstring, tostring
from markdown2 import Markdown
from cps import logger
from cps.isoLanguages import get_language_name
from cps.services.Metadata import MetaRecord, MetaSourceInfo, Metadata
log = logger.create()
SYMBOLS_TO_TRANSLATE = (
"öÖüÜóÓőŐúÚéÉáÁűŰíÍąĄćĆęĘłŁńŃóÓśŚźŹżŻ",
"oOuUoOoOuUeEaAuUiIaAcCeElLnNoOsSzZzZ",
@ -112,7 +115,12 @@ class LubimyCzytac(Metadata):
self, query: str, generic_cover: str = "", locale: str = "en"
) -> Optional[List[MetaRecord]]:
if self.active:
result = requests.get(self._prepare_query(title=query))
try:
result = requests.get(self._prepare_query(title=query))
result.raise_for_status()
except Exception as e:
log.warning(e)
return None
root = fromstring(result.text)
lc_parser = LubimyCzytacParser(root=root, metadata=self)
matches = lc_parser.parse_search_results()
@ -200,7 +208,12 @@ class LubimyCzytacParser:
def parse_single_book(
self, match: MetaRecord, generic_cover: str, locale: str
) -> MetaRecord:
response = requests.get(match.url)
try:
response = requests.get(match.url)
response.raise_for_status()
except Exception as e:
log.warning(e)
return None
self.root = fromstring(response.text)
match.cover = self._parse_cover(generic_cover=generic_cover)
match.description = self._parse_description()

10
cps/metadata_provider/scholar.py
View File

@ -28,8 +28,12 @@ try:
except FakeUserAgentError:
raise ImportError("No module named 'scholarly'")
from cps import logger
from cps.services.Metadata import MetaRecord, MetaSourceInfo, Metadata
log = logger.create()
class scholar(Metadata):
__name__ = "Google Scholar"
__id__ = "googlescholar"
@ -44,7 +48,11 @@ class scholar(Metadata):
if title_tokens:
tokens = [quote(t.encode("utf-8")) for t in title_tokens]
query = " ".join(tokens)
scholar_gen = itertools.islice(scholarly.search_pubs(query), 10)
try:
scholar_gen = itertools.islice(scholarly.search_pubs(query), 10)
except Exception as e:
log.warning(e)
return None
for result in scholar_gen:
match = self._parse_search_result(
result=result, generic_cover="", locale=locale

2
cps/search_metadata.py
View File

@ -130,6 +130,6 @@ def metadata_search():
if active.get(c.__id__, True)
}
for future in concurrent.futures.as_completed(meta):
data.extend([asdict(x) for x in future.result()])
data.extend([asdict(x) for x in future.result() if x])
# log.info({'Time elapsed {}'.format(current_milli_time()-start)})
return Response(json.dumps(data), mimetype="application/json")

19
cps/static/js/get_meta.js
View File

@ -92,14 +92,19 @@ $(function () {
data: {"query": keyword},
dataType: "json",
success: function success(data) {
$("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
data.forEach(function(book) {
var $book = $(templates.bookResult(book));
$book.find("img").on("click", function () {
populateForm(book);
if (data.length) {
$("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
data.forEach(function(book) {
var $book = $(templates.bookResult(book));
$book.find("img").on("click", function () {
populateForm(book);
});
$("#book-list").append($book);
});
$("#book-list").append($book);
});
}
else {
$("#meta-info").html("<p class=\"text-danger\">" + msg.no_result + "!</p>" + $("#meta-info")[0].innerHTML)
}
},
error: function error() {
$("#meta-info").html("<p class=\"text-danger\">" + msg.search_error + "!</p>" + $("#meta-info")[0].innerHTML);