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erjemin
2021-08-26 15:54:27 +03:00
parent 83fc27b8ce
commit 004171f7cc
7 changed files with 102 additions and 39 deletions
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64
cadpoint/web/views.py
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@@ -33,11 +33,13 @@ def handler500(request) -> render:
def index(request,
slug_tags: str = "",
ppage: int = 0) -> render:
""" Главная страница
:param request:
:param ppage: текущая страница ленты
:param slug_tags: текущие slug-таги, разделитель "_" (в формате tag-1_tag-2_tag-eshe-odin
:return: response:
"""
template = "index.jinja2" # шаблон
@@ -46,12 +48,56 @@ def index(request,
# query.add(Q(tdContentPublishDown__gt=timezone.now()), Q.OR)
# query.add(Q(bContentPublish=True), Q.AND)
# q_content = TbContent.objects.filter(query)[:5]
query = "SELECT web_tbcontent.* FROM web_tbcontent " \
"WHERE (web_tbcontent.tdContentPublishDown IS NULL" \
" OR web_tbcontent.tdContentPublishDown > NOW())" \
" AND web_tbcontent.bContentPublish " \
"ORDER BY web_tbcontent.tdContentPublishUp DESC " \
"LIMIT 7 OFFSET %d" % (int(ppage) * 7, )
if slug_tags == "":
query = "SELECT web_tbcontent.* FROM web_tbcontent " \
"WHERE (web_tbcontent.tdContentPublishDown IS NULL" \
" OR web_tbcontent.tdContentPublishDown > NOW())" \
" AND web_tbcontent.tdContentPublishUp <= NOW() " \
" AND web_tbcontent.bContentPublish " \
"ORDER BY web_tbcontent.tdContentPublishUp DESC " \
"LIMIT 7 OFFSET %d" % (int(ppage) * 7, )
query_count = "SELECT 1 AS id," \
" COUNT(web_tbcontent.id) AS tot_item " \
"FROM web_tbcontent " \
"WHERE (web_tbcontent.tdContentPublishDown IS NULL" \
" OR web_tbcontent.tdContentPublishDown > NOW())" \
" AND web_tbcontent.tdContentPublishUp <= NOW()" \
" AND web_tbcontent.bContentPublish"
else:
l_tags = slug_tags.split("_")
s_tags = slug_tags.replace("_", "\', \'")
query = "SELECT web_tbcontent.* FROM taggit_taggeditem" \
" INNER JOIN taggit_tag" \
" ON taggit_taggeditem.tag_id = taggit_tag.id" \
" AND taggit_taggeditem.content_type_id = 21" \
" AND taggit_tag.slug IN ('%s')" \
" RIGHT OUTER JOIN web_tbcontent" \
" ON web_tbcontent.id = taggit_taggeditem.object_id " \
"WHERE (web_tbcontent.tdContentPublishDown IS NULL" \
" OR web_tbcontent.tdContentPublishDown > NOW())" \
" AND web_tbcontent.tdContentPublishUp <= NOW() " \
" AND web_tbcontent.bContentPublish " \
"GROUP BY web_tbcontent.szContentHead " \
"HAVING COUNT(DISTINCT taggit_tag.id) = %d " \
"ORDER BY web_tbcontent.tdContentPublishUp DESC " \
"LIMIT 7 OFFSET %d" % (s_tags, len(l_tags), int(ppage) * 7)
query_count = "SELECT 1 AS id," \
" COUNT(SubQuery.id) AS tot_item " \
"FROM (SELECT web_tbcontent.id" \
" FROM taggit_taggeditem" \
" INNER JOIN taggit_tag" \
" ON taggit_taggeditem.tag_id = taggit_tag.id" \
" AND taggit_taggeditem.content_type_id = 21" \
" AND taggit_tag.slug IN ('%s')" \
" RIGHT OUTER JOIN web_tbcontent" \
" ON web_tbcontent.id = taggit_taggeditem.object_id" \
" WHERE (web_tbcontent.tdContentPublishDown IS NULL" \
" OR web_tbcontent.tdContentPublishDown > NOW())" \
" AND web_tbcontent.tdContentPublishUp <= NOW()" \
" AND web_tbcontent.bContentPublish" \
" GROUP BY web_tbcontent.id" \
" HAVING COUNT(DISTINCT taggit_tag.id) = %d) SubQuery" % (s_tags, len(l_tags))
to_template.update({"TAGS_S": "/tag_" + slug_tags, "TAGS_L": l_tags})
q_content = TbContent.objects.raw(query)
q_tags = TbContent.objects.raw("SELECT DISTINCT tTotalInfo.*,"
" IF (tPageInfo.NumInPage IS UNKNOWN, 0, tPageInfo.NumInPage) AS NumInPage "
@@ -79,12 +125,6 @@ def index(request,
"tTotalInfo.name LIMIT 20" % (query,))
to_template.update({"LENTA": q_content, "TAGS_IN_PAGE": q_tags})
to_template.update({"PAGE_OF_LIST": int(ppage)})
query_count = "SELECT 1 AS id," \
" COUNT(web_tbcontent.id) AS tot_item " \
"FROM web_tbcontent " \
"WHERE (web_tbcontent.tdContentPublishDown IS NULL" \
" OR web_tbcontent.tdContentPublishDown > NOW())" \
" AND web_tbcontent.bContentPublish"
q_count = TbContent.objects.raw(query_count)
# print("--", (q_count[0].tot_item - 1) // 7, q_count[0].tot_item)
to_template.update({"TOTAL_PAGE": (q_count[0].tot_item - 1) // 7})