def retrieve_rankings(request, ranking_id=""):
"""
获取所有信息
:return: json
"""
if ranking_id == "":
batches = BatchOfTable.objects.filter(table_type=1).order_by("id")
elif "search_by_college" in request.GET: # 此时的ranking_id为college id
relations = RankingAndCollegeRelation.objects.filter(
college_id=int(ranking_id))
batches = []
no_repeat = {}
for r in relations:
if r.ranking.batch.id not in no_repeat:
no_repeat[r.ranking.batch.id] = 1
batches.append(r.ranking.batch)
else:
_ranking = Table.get_table_by_id(int(ranking_id))
batches = BatchOfTable.objects.filter(table=_ranking).order_by("id")
page = request.GET.get("page", 1)
size = request.GET.get("size", 200)
content, num_pages = common.with_paginator(batches, int(page), int(size))
return_dict = format_rankings(content, int(page), int(size)) # 格式化院校信息
return_dict["num_pages"] = num_pages
return JsonResponse(return_dict)
def get_all_colleges_with_paginator(page, size):
"""
返回可以分页的所有院校信息
:param page: 第几页
:param size: 每页多少条
:return:
"""
colleges = College.objects.all()
return common.with_paginator(colleges, page, size)
def retrieve_ranking(request):
"""
获取所有信息
:return: json
"""
_ranking = Table.get_tables_by_type_id(1) # 1为榜单
page = request.GET.get("page", 1)
size = request.GET.get("size", 200)
content, num_pages = common.with_paginator(_ranking.order_by("id"),
int(page), int(size))
return_dict = format_ranking(content, int(page), int(size)) # 格式化院校信息
return_dict["num_pages"] = num_pages
return JsonResponse(return_dict)
def retrieve_colleges(request, param="", digit=""):
"""
获取所有院校信息
:return: json
"""
colleges = College.get_all_colleges() # 全部院校
bool_switch = {
"": colleges,
"211": colleges.filter(is_211=True), # 参数为211，则筛选出211院校
"985": colleges.filter(is_985=True), # 参数为985，则筛选出985院校
"985p": colleges.filter(is_985_platform=True), # 参数为985p，则筛选出985平台院校
"vice_ministry":
colleges.filter(is_vice_ministry=True), # 参数为...，则筛选出副部级院校
"double_first":
colleges.filter(is_double_first_class=True), # 参数为...，则筛选出双一流院校
"cancelled": colleges.filter(is_cancelled=True)
} # 参数为...，则筛选出已撤销院校
try:
if digit == "":
colleges = bool_switch[param] # 选择
else:
area = ""
if param == "area":
area = Area.objects.get(id=int(digit)).name_cn
foreign_switch = {
"department": colleges.filter(department_id=int(digit)),
"level":
colleges.filter(edu_level_id=int(digit)), # 参数为211，则筛选出211院校
"class":
colleges.filter(edu_class_id=int(digit)), # 参数为985，则筛选出985院校
"nation": colleges.filter(
nation_code__startswith=str(digit)), # 参数为985p，则筛选出985平台院校
"area": colleges.filter(area=area)
}
colleges = foreign_switch[param] # 选择
except KeyError:
logger.warning("Error request: " + request.path)
colleges = []
page = request.GET.get("page", 1)
size = request.GET.get("size", 200)
content, num_pages = common.with_paginator(colleges.order_by("id"),
int(page), int(size))
return_dict = format_colleges(content, int(page), int(size)) # 格式化院校信息
return_dict["num_pages"] = num_pages
return JsonResponse(return_dict)
def retrieve_news(request, param="", digit=""):
"""
获取所有院校信息
:return: json
"""
_news = get_all_news()
try:
if digit != "":
if param == "tag":
_news = NewsTag.objects.get(id=int(digit)).news_set.all()
elif param == "college":
_news = College.objects.get(id=int(digit)).news_set.all()
except KeyError:
logger.warning("Error request: " + request.path)
_news = []
page = request.GET.get("page", 1)
size = request.GET.get("size", 200)
content, num_pages = common.with_paginator(_news.order_by("id"), int(page),
int(size))
return_dict = format_news(content, int(page), int(size)) # 格式化院校信息
return_dict["num_pages"] = num_pages
return HttpResponse(json.dumps(return_dict))