def my_channel(channel_id):
"""列表页"""
try:
channel_id = int(channel_id)
except ValueError:
channel_id = 1
login_flag = is_login(session) # 用户是否已登录
channel_list = channel.channel_list() # 获取频道列表
channel_name = "" # 当前频道名称
class_list = channel.get_class_dict()[channel_id] # 获取频道所有小类
current_class_id = int(get_arg(request, "class_id", 0)) # 获取当前小类ｉｄ
for x in range(len(channel_list)):
temp = channel_list[x]
if temp['channel_id'] == channel_id:
channel_name = temp['channel_name']
channel_list.pop(x)
break
if login_flag:
try:
user_img_url = session['user_img_url']
except KeyError:
user_img_url = ""
user_img_url = '../static/image/guest.png' if user_img_url == "" else session[
'user_img_url']
user_level = 1 # 暂时替代
return render_template("channel.html",
login_flag=login_flag,
user_level=user_level,
user_img_url=user_img_url)
else:
return render_template("channel.html",
login_flag=login_flag,
channel_list=channel_list,
current_channel_name=channel_name,
class_list=class_list,
current_channel_id=channel_id,
current_class_id=current_class_id)
def admin_center(key):
"""后台管理页"""
if key == "user":
"""用户管理"""
user_count = user.user_count()
current_index = int(get_arg(request, "index", 1)) # 取页码
page_length = int(get_arg(request, "page_length", 20)) # 每页多少记录
max_index = math.ceil(user_count / page_length) # 最大页码
if max_index < current_index:
current_index = max_index
if 1 > current_index:
current_index = 1
"""每页显示5个可点击页码"""
range_min = current_index - 2 if current_index > 2 else 1
rang_max = max_index if (range_min + 4) > max_index else (range_min +
4)
index_range = [x for x in range(range_min, rang_max + 1)]
user_data = user.page(current_index, page_length)['data']
return render_template("admin_center_user.html",
user_count=user_count,
index_range=index_range,
max_index=max_index,
current_index=current_index,
prev_index=current_index if
(current_index - 1) > 1 else 1,
next_index=current_index + 1 if
(current_index + 1) < max_index else max_index,
user_data=user_data)
elif key == "channel":
"""频道管理"""
channel_list = channel.channel_list(1)
small_class_dict = channel.get_class_dict(1)
return render_template("admin_center_channel.html",
channel_list=channel_list,
small_class_dict=small_class_dict)
elif key == "topic":
"""话题管理"""
form = SearchLoginForm()
topic_count = topic.topic_count()
current_index = int(get_arg(request, "index", 1)) # 取页码
page_length = int(get_arg(request, "page_length", 5)) # 每页多少记录
max_index = math.ceil(topic_count / page_length) # 最大页码
if max_index < current_index:
current_index = max_index
if 1 > current_index:
current_index = 1
"""每页显示5个可点击页码"""
range_min = current_index - 2 if current_index > 2 else 1
rang_max = max_index if (range_min + 4) > max_index else (range_min +
4)
index_range = [x for x in range(range_min, rang_max + 1)]
topic_data = topic.manage_topic_admin(the_type="page",
index=current_index,
page_length=page_length)
topic_data = topic_data['data']
channel_list = channel.channel_list()
return render_template("admin_center_topic.html",
channel_list=channel_list,
topic_count=topic_count,
index_range=index_range,
max_index=max_index,
current_index=current_index,
prev_index=current_index if
(current_index - 1) > 1 else 1,
next_index=current_index + 1 if
(current_index + 1) < max_index else max_index,
topic_data=topic_data,
form=form)
def get_class_dict():
"""返回小类数据"""
data = json.dumps(channel.get_class_dict(1))
return data
def my_channel(channel_id):
"""列表页"""
form = SearchLoginForm() # 搜索from
try:
channel_id = int(channel_id)
except ValueError:
channel_id = 1
login_flag = is_login(session) # 用户是否已登录
channel_list = channel.channel_list() # 获取频道列表
channel_name = "" # 当前频道名称
class_list = channel.get_class_dict()[channel_id] # 获取频道所有小类
current_class_id = int(get_arg(request, "class_id", 0)) # 获取当前小类ｉｄ
for x in range(len(channel_list)):
temp = channel_list[x]
if temp['channel_id'] == channel_id:
"""获取频道名"""
channel_name = temp['channel_name']
break
"""获取频道的话题列表"""
topic_list = topic.channel_topic_list(channel_id=channel_id,
class_id=current_class_id)
"""计算争议度"""
for x in topic_list:
val = x.pop("a_vs_b")
val_list = val.decode(encoding='utf8').split(" vs ")
if len(val_list) != 2:
"""防止新帖子查询到的值是空字符的问题"""
val_a = 0
val_b = 0
else:
val_a = int(val_list[0])
val_b = int(val_list[1])
temp_per = 0 if val_a + val_b == 0 else (
val_a if val_a < val_b else val_b) / (val_a + val_b)
if 0.4 <= temp_per <= 0.5:
bomb_count = 3
elif 0.3 < temp_per < 0.4:
bomb_count = 2
elif temp_per <= 0.3:
bomb_count = 1
else:
bomb_count = 0
x['bomb_count'] = bomb_count
if login_flag: # 如果用户已登录
try:
user_img_url = session['user_img_url']
except KeyError:
user_img_url = ""
user_img_url = '../static/image/guest.png' if user_img_url == "" else session[
'user_img_url']
user_level = 1 # 暂时替代用户等级
return render_template("channel.html",
login_flag=login_flag,
channel_list=channel_list,
current_channel_name=channel_name,
class_list=class_list,
current_channel_id=channel_id,
current_class_id=current_class_id,
topic_list=topic_list,
user_level=user_level,
user_img_url=user_img_url,
form=form)
else:
return render_template("channel.html",
login_flag=login_flag,
channel_list=channel_list,
current_channel_name=channel_name,
class_list=class_list,
current_channel_id=channel_id,
current_class_id=current_class_id,
topic_list=topic_list,
form=form)