def find(self, article_id):
conn = db.get_connection()
sql = "".join(["select a.id as id,a.author_id as author_id,",
"u.name as author_name,a.title as title,a.content as content,a.create_time as create_time,",
"a.publish_time as publish_time,a.last_update_time as last_update_time",
" from article as a left join user as u on a.author_id=u.id",
" where a.id=%(article_id)s"])
cursor = conn.cursor()
cursor.execute(sql, {"article_id": article_id})
article = None
for (id, author_id, author_name, title, content, create_time, publish_time, last_update_time) in cursor:
if (not article):
article = Article()
article.id = id
article.title = title
article.content = content
article.create_time = create_time
article.publish_time = publish_time
article.last_update_time = last_update_time
if (author_id):
u = User()
article.author = u
u.id = author_id
u.name = author_name
cursor.close()
conn.close()
return article
def query_most_published_article(self):
conn = db.get_connection()
sql = "".join(["select a.id as id,a.author_id as author_id,",
"u.name as author_name,a.title as title,a.content as content,a.create_time as create_time,",
"a.publish_time as publish_time,a.last_update_time as last_update_time",
" from article as a left join user as u on a.author_id=u.id",
" order by a.publish_time desc limit 0,%(page_size)s"])
cursor = conn.cursor()
cursor.execute(sql, {"page_size": settings.app_settings["page_size"]})
articles = None
for (id, author_id, author_name, title,
content, create_time, publish_time, last_update_time) in cursor:
if (not articles):
articles = []
article = Article()
articles.append(article)
article.id = id
if (author_id):
u = User()
article.author = u
u.id = author_id
u.name = author_name
article.title = title
article.content = content
article.create_time = create_time
article.publish_time = publish_time
article.last_update_time = last_update_time
cursor.close()
conn.close()
return articles
def find(self, article_id):
conn = db.get_connection()
sql = "".join([
"select a.id as id,a.author_id as author_id,",
"u.name as author_name,a.title as title,a.content as content,a.create_time as create_time,",
"a.publish_time as publish_time,a.last_update_time as last_update_time",
" from article as a left join user as u on a.author_id=u.id",
" where a.id=%(article_id)s"
])
cursor = conn.cursor()
cursor.execute(sql, {"article_id": article_id})
article = None
for (id, author_id, author_name, title, content, create_time,
publish_time, last_update_time) in cursor:
if (not article):
article = Article()
article.id = id
article.title = title
article.content = content
article.create_time = create_time
article.publish_time = publish_time
article.last_update_time = last_update_time
if (author_id):
u = User()
article.author = u
u.id = author_id
u.name = author_name
cursor.close()
conn.close()
return article
def query_most_published_article(self):
conn = db.get_connection()
sql = "".join([
"select a.id as id,a.author_id as author_id,",
"u.name as author_name,a.title as title,a.content as content,a.create_time as create_time,",
"a.publish_time as publish_time,a.last_update_time as last_update_time",
" from article as a left join user as u on a.author_id=u.id",
" order by a.publish_time desc limit 0,%(page_size)s"
])
cursor = conn.cursor()
cursor.execute(sql, {"page_size": settings.app_settings["page_size"]})
articles = None
for (id, author_id, author_name, title, content, create_time,
publish_time, last_update_time) in cursor:
if (not articles):
articles = []
article = Article()
articles.append(article)
article.id = id
if (author_id):
u = User()
article.author = u
u.id = author_id
u.name = author_name
article.title = title
article.content = content
article.create_time = create_time
article.publish_time = publish_time
article.last_update_time = last_update_time
cursor.close()
conn.close()
return articles
def post (self):
title = self.get_argument("title", None)
content = self.get_argument("content", None)
article = Article()
article.title = title
article.content = content
id = article_service.add(article)
self.redirect("/article/" + str(id))
def post(self):
title = self.get_argument("title", None)
content = self.get_argument("content", None)
article = Article()
article.title = title
article.content = content
id = article_service.add(article)
self.redirect("/article/" + str(id))