added requests params check

Author: brandonzorn

nlightreader/exceptions/parser_content_exc.py

@@ -4,3 +4,7 @@ class NoContentError(Exception):
 
 class FetchContentError(Exception):
     pass
+
+
+class RequestsParamsError(Exception):
+    pass

nlightreader/parsers/hentai_manga/allhentai_hmanga.py

@@ -2,6 +2,7 @@
 
 from nlightreader.consts.urls import URL_ALLHENTAI, URL_ALLHENTAI_API
 from nlightreader.consts.enums import Nl
+from nlightreader.exceptions import parser_content_exc
 from nlightreader.models import Chapter, Image, Manga
 from nlightreader.parsers.catalogs_base import AbstractHentaiMangaCatalog
 from nlightreader.utils.utils import get_html, make_request
@@ -18,7 +19,15 @@ def __init__(self):
 
     def search_manga(self, form):
         url = f"{self.url}/search"
-        params = {"q": form.search, "+": "Искать!", "fast-filter": "CREATION"}
+        if not form.search:
+            raise parser_content_exc.RequestsParamsError(
+                "Search field is empty",
+            )
+        params = {
+            "q": form.search,
+            "+": "Искать!",
+            "fast-filter": "CREATION",
+        }
         response = make_request(
             url,
             "POST",

nlightreader/parsers/hentai_manga/nhentai_hmanga.py

@@ -2,6 +2,7 @@
 from bs4 import BeautifulSoup, element
 
 from nlightreader.consts.urls import URL_NHENTAI
+from nlightreader.exceptions import parser_content_exc
 from nlightreader.models import Chapter, Image, Manga
 from nlightreader.parsers.catalogs_base import AbstractHentaiMangaCatalog
 from nlightreader.utils.utils import get_html
@@ -17,7 +18,14 @@ def __init__(self):
 
     def search_manga(self, form):
         url = f"{self.url}/search"
-        params = {"page": form.page, "q": form.search}
+        if not form.search:
+            raise parser_content_exc.RequestsParamsError(
+                "Search field is empty",
+            )
+        params = {
+            "page": form.page,
+            "q": form.search,
+        }
         response = get_html(
             url,
             headers=self.headers,

nlightreader/widgets/NlightTemplates/BaseWidget.py

@@ -7,6 +7,7 @@
 from nlightreader.exceptions.parser_content_exc import (
     FetchContentError,
     NoContentError,
+    RequestsParamsError,
 )
 from nlightreader.items import RequestForm
 from nlightreader.models import Manga
@@ -50,7 +51,7 @@ def __process_errors(self, exception: Exception):
             raise exception
         except FetchContentError:
             self.manga_area.set_state(ContentContainerState.fetch_error)
-        except NoContentError:
+        except (NoContentError, RequestsParamsError):
             self.manga_area.set_state(ContentContainerState.no_content)
 
     @Slot()