class Session(object):
def __init__(self, config = None):
self.config = DB_CONF
if config:
self.config = config
self._conn = Oracle_Connection(self.config['USERNAME'], self.config['PASSWORD'], dsn = self.config['SERVICE_NAME'])
def getMission(self, **kwargs):
cursor = self._conn.cursor()
where_cluster = ' and '.join(["%s = '%s'" % s for s in kwargs.items()])
stmt = 'select * from mission_t where ' + where_cluster
query = cursor.execute(stmt)
rs = query.fetchall()
return rs
def addContent(self, item):
cursor = self._conn.cursor()
cursor.setinputsizes(content = cx_Oracle.CLOB)
clob_var = cursor.var(cx_Oracle.CLOB)
clob_var.setvalue(0, item['content'])
try:
climb_switch_time = datetime.datetime.fromtimestamp(item['release_switch_time'])
except:
climb_switch_time = None
if item["child_mark"] == "jr":
stmt = "insert into news_recommand_t (title, source, release_time, pic_url, content, url, climb_time) "\
"values (:title, :source, :release_time, :pic_url, :content, :child_url, :climb_time)"
query = cursor.execute(stmt,
title = item['title'],
source = item['source'],
release_time = item['release_time'],
pic_url = item['pic_url'],
content = clob_var,
child_url = item['child_url'],
climb_time = datetime.datetime.fromtimestamp(item['climb_time']))
else:
stmt = "insert into v2_content_7_t (father_url_number, title, content, source, "\
"climb_time, climb_switch_time, release_time, child_url, pic_url, price, "\
"city, deadline, category_code, section_type, merchant, author) "\
"values (:father_url_number, :title, :content, :source, :climb_time, "\
":climb_switch_time, :release_time, :child_url, :pic_url, :price, :city, "\
":deadline, :child_mark, :sum_mark, :merchant, :author)"
query = cursor.execute(stmt,
father_url_number = item['father_url_number'],
title = item['title'],
content = clob_var,
source = item['source'],
climb_time = datetime.datetime.fromtimestamp(item['climb_time']),
climb_switch_time = climb_switch_time,
release_time = item['release_time'],
child_url = item['child_url'],
pic_url = item['pic_url'],
price = item['price'],
city = item['city'],
deadline = item['deadline'],
child_mark = item['child_mark'],
sum_mark = item['sum_mark'],
merchant = item['merchant'],
author = item['author'])
self._conn.commit()
return query
def close(self):
self._conn.close()
def __init__(self, config = None):
self.config = DB_CONF
if config:
self.config = config
self._conn = Oracle_Connection(self.config['USERNAME'], self.config['PASSWORD'], dsn = self.config['SERVICE_NAME'])