def rankings_content_index(request, batch_id):
"""
:return:
"""
batch = BatchOfTable.objects.get(id=int(batch_id))
ranking_fields = Table.get_fields_by_table_id(int(
batch.table.id)).order_by("id")
model_fields = []
for field in ranking_fields:
model_fields.append(field.name_cn)
urls = copy.deepcopy(SIDEBAR_URL)
urls[1]["active"] = True
return render(
request, "backend/ranking/ranking_content.html", {
"self":
request.user,
"urls":
urls,
"fields":
model_fields,
"title":
str(batch.table.name_cn) + "（批次：" + str(batch.batch.text) + "）",
"get_all_ranking_url":
"/backend/rankings/content/retrieve/" + str(batch_id) + "/"
})
def get_ranking(request, ranking_id):
"""
:return:
"""
ranking = Table.get_table_by_id(int(ranking_id))
if request.method == "POST":
print(request.POST)
try:
fields = request.POST.getlist("field_name_cn")
for _field in fields:
if not Field.objects.filter(table=ranking,
name_cn=_field).count():
Field.objects.create(table=ranking, name_cn=_field)
else:
messages.info(request, "存在重复字段，已忽略")
messages.success(request, "添加字段成功")
except Exception as e:
logger.error(str(e))
messages.error(request, "添加字段失败")
fields = Table.get_fields_by_table_id(int(ranking_id)).order_by("id")
urls = copy.deepcopy(SIDEBAR_URL)
urls[0]["active"] = True
return render(request, "backend/ranking/ranking.html", {
"self": request.user,
"ranking": ranking,
"fields": fields,
"urls": urls
})
def import_ranking(request, ranking_id):
"""
:return:
"""
if request.method == "POST":
return_dict = {}
try:
_file = request.FILES.get("file_upload") # 上传的文件
wb = excel_loader.load_excel(_file) # 读取excel
head = excel_loader.get_excel_head(wb)
body = excel_loader.get_excel_body_generator(wb)
batch = request.POST["extra"]
_table = Table.get_table_by_id(int(ranking_id)) # 获取表
_batch = matching_batch(batch, _table) # 匹配批次，如果已存在批次，抛出错误
matching_field(_table, head) # 如果excel中出现未定义的字段，抛出错误
# 看字段中是否存在“学校名称”或者“学校标识码”
if "学校标识码" in head:
cur = head.index("学校标识码") # 优先记录学校标识码位置
elif "学校名称" in head:
cur = head.index("学校名称") # 记录学校名称位置
else:
cur = -1
# 分别处理每行数据
length = len(head)
for record in body:
data = {}
for i in range(length): # 生成json数据，“字段”：数据
data[head[i]] = empty_is_empty_str(record[i])
ranking = Ranking.objects.create(batch=_batch, data=data)
if cur != -1: # 字段中存在“学校名称”或者“学校标识码”，则建立与对应学校之间的关系
param = record[cur] # “学校名称”或者“学校标识码”对应字段
try:
college = College.objects.get(
Q(name_cn=param) | Q(id_code=param)) # 找到该学校
RankingAndCollegeRelation.objects.create(
college=college, ranking=ranking) # 建立该字段与学校之间的关系
except ObjectDoesNotExist:
logger.warning(param + "不存在")
return_dict["success"] = "success"
except IndexError as e:
logger.error(str(e))
return_dict["error"] = "请选择批次"
except IntegrityError as e: # 仅处理重复添加错误
logger.error(str(e))
return_dict["error"] = "批次重复"
except Exception as e:
logger.error(str(e))
logger.error(traceback.format_exc())
return_dict["error"] = "出现错误，请检查文件及内容格式"
finally:
return JsonResponse(return_dict)
year = YearSeasonMonth.objects.filter(type=1)
_ranking = Table.get_table_by_id(int(ranking_id))
_fields = Table.get_fields_by_table_id(int(ranking_id))
fields = [str(f.name_cn) for f in _fields]
urls = copy.deepcopy(SIDEBAR_URL) # 侧边栏网址
urls[0]["active"] = True
return render(
request, "backend/ranking/import.html", {
"self": request.user,
"fields": fields,
"ranking": _ranking,
"year": year,
"urls": urls,
"file_upload_url":
"/backend/ranking/import/" + str(ranking_id) + "/"
})