def get_article_list(index, type=''):
try:
index = int(index)
except ValueError:
index = 1
type = str(type)
query = {}
if type != '' and type != 'all':
tt = article_dao.get_article_type_by_name(str(type))
if tt:
query = {'type': str(tt['_id'])}
else:
return [], Page()
item_limit = constants.item_limit * constants.item_limit_rate
total_count = article_dao.get_article_count(query)
page_count = int(math.ceil(total_count * 1.0 / item_limit))
if index > page_count or index < 1:
offset = 0
index = 1
else:
offset = (index - 1) * item_limit
page = Page()
page.index = index
page.count = constants.page_count if page_count > constants.page_count else page_count
if page.index <= page.count / 2:
page.start = 1
else:
page.start = page.index - int(page.count / 2)
if page.start > page_count - page.count:
page.start = page_count - page.count + 1
result = list(article_dao.get_article_list(offset, item_limit, query))
article_list = []
for art in result:
model = Article()
model._id = art['_id']
model.title = art['title']
model.tag = art['tag']
model.time = art['time']
model.content = art['content']
model.description = art['description']
model.visit_count = art['visit_count']
tt = article_dao.get_article_type_by_id(art['type'])
if tt:
model.type = tt['_id']
model.type_name = tt['type']
article_list.append(model)
return article_list, page
def get_article(title):
model = Article()
if title != '':
art = article_dao.get_article_by_title(str(title))
if art:
model._id = art['_id']
model.title = art['title']
model.tag = art['tag']
model.time = art['time']
model.content = art['content']
model.description = art['description']
model.visit_count = art['visit_count']
tt = article_dao.get_article_type_by_id(art['type'])
if tt:
model.type = tt['_id']
model.type_name = tt['type']
return model
def get_latest_article():
result = list(article_dao.get_latest_article(constants.item_limit))
latest_articles = []
for art in result:
model = Article()
model._id = art['_id']
model.title = art['title']
model.tag = art['tag']
model.time = art['time']
model.content = art['content']
model.description = art['description']
model.visit_count = art['visit_count']
tt = article_dao.get_article_type_by_id(art['type'])
if tt:
model.type = tt['_id']
model.type_name = tt['type']
latest_articles.append(model)
return latest_articles