def get(self, request):
key_words = request.GET.get('s', '')
s_type = request.GET.get('s_type', 'article')
re_datas = []
if s_type == "article":
s = ArticleType.search()
elif s_type == "question":
s = QuestionType.search()
elif s_type == "job":
s = JobType.search()
else:
s = ArticleType.search()
if key_words:
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options:
source = match._source
re_datas.append(source["title"])
return HttpResponse(json.dumps(re_datas),
content_type="application/json")
def get(self, request):
key_words = request.GET.get("s", "") #获取搜索建议关键词
return_suggest_list = [] #返回结果列表
if key_words:
s = ArticleType.search()
"""fuzzy模糊搜索, fuzziness 编辑距离, prefix_length前面不变化的前缀长度"""
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
#创建对es操作的对象
suggestions = s.execute()
#获取搜索建议的title
for match in suggestions.suggest.my_suggest[0].options[:10]:
source = match._source
return_suggest_list.append(source["title"])
#返回数据
return HttpResponse(json.dumps(return_suggest_list),
content_type="application/json")
def get(self, request):
#s_type = request.GET.get("s_type","article")
key_words = request.GET.get('s',
'') # index.html pass s, default is black
re_datas = [] # multiple key words
if key_words:
s = ArticleType.search()
s = s.suggest(
'my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2,
#"transpositions": "False"
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options:
source = match._source
re_datas.append(source["title"])
return HttpResponse(json.dumps(re_datas),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s', '')
s_type = request.GET.get('s_type', 'article')
re_datas = []
if key_words:
if (s_type == 'question'):
zhihu_s = AnswerType.search()
zhihu_s = zhihu_s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = zhihu_s.execute_suggest()
elif (s_type == 'article'):
jobbole_s = ArticleType.search()
jobbole_s = jobbole_s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = jobbole_s.execute_suggest()
else:
mooc_s = MoocType.search()
mooc_s = mooc_s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = mooc_s.execute_suggest()
for match in suggestions.my_suggest[0].options:
source = match._source
if (s_type == 'mooc'):
re_datas.append(source['class_title'])
else:
re_datas.append(source['title'])
return HttpResponse(json.dumps(re_datas),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s','') #输入的是s #默认值为空''
re_datas = []
if key_words:
s = ArticleType.search()
s = s.suggest('my_suggest', key_words, completion={ #与es中格式类似
"field":"suggest", "fuzzy":{
"fuzziness":2
},
"size": 10 #返回10个
})
suggestions = s.execute_suggest() #返回一个{}
for match in suggestions.my_suggest[0].options:
source = match._source
re_datas.append(source["title"]) #取title
return HttpResponse(json.dumps(re_datas), content_type="application/json") #将数据返回给前端
def get(self, request):
key_words = request.GET.get('s','') #接收前台输入的搜索词，准备到数据库查找
re_datas = []
if key_words:
s = ArticleType.search()
s = s.suggest('my_suggest', key_words, completion={
'field':'suggest','fuzzy':{
'fuzziness':2,
},
'size':10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options:
source = match._source
re_datas.append(source['title'])
return HttpResponse(json.dumps(re_datas), content_type='application/json')
def get(self,request):
suggest_keyword = request.GET.get("keyword")
print("=================================")
print("搜索关键词:",suggest_keyword)
print("=================================")
response_data = []
if suggest_keyword:
s = ArticleType.search()
s= s.suggest("my_suggest",suggest_keyword,completion={"field":"suggest","fuzzy":{"fuzziness":2},"size": 10})
suggestions = s.execute_suggest()
for match in getattr(suggestions,"my_suggest")[0].options:
source = match._source
response_data.append(source["article_title"])
if len(response_data)> 10:
response_data = response_data[:10]
return HttpResponse(json.dumps({"status":200,"response":response_data},ensure_ascii=False))
def get(self, request):
key_words = request.GET.get('s', '')
re_datas = []
if key_words:
s = ArticleType.search()
s = s.suggest("my_suggest", key_words, completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 1
},
"size": 10,
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options:
source = match._source
re_datas.append(source['title'])
return HttpResponse(json.dumps(re_datas), content_type='application/json')
def get(self, request):
key_words = request.GET.get("s", "")
return_data = []
if key_words:
s = ArticleType.search()
s = s.suggest("article_suggest",
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.article_suggest[0].options:
source = match._source
return_data.append(source["title"])
return HttpResponse(json.dumps(return_data),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s', '')
re_datas = []
if key_words:
s = ArticleType.search()
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute()
# for match in suggestions.hits:
for match in suggestions.suggest.my_suggest[0].options[:10]:
source = match._source
re_datas.append(source["title"])
return HttpResponse(json.dumps(re_datas),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s', '')
current_page = request.GET.get('s_type', '')
if current_page == "article":
re_datas = []
if key_words:
s = ArticleType.search()
# fuzzy模糊搜索。fuzziness 编辑距离 prefix_length前面不变化的前缀长度
s = s.suggest('my_suggest', key_words, completion={
"field": "suggest", "fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options[:10]:
source = match._source
re_datas.append(source["title"])
# re_datas.append(source["content"])
return HttpResponse(
json.dumps(re_datas),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s', '')
re_data = []
if key_words:
s = ArticleType.search()
# es的fuzzy搜索，具体请看02-elasticsearch简单查询
s = s.suggest(
'my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10 # 返回的个数
})
suggestions = s.excute_suggest()
for match in suggestions.my_suggest[0].options:
source = match._source
re_data.append(source['title'])
return HttpResponse(json.dumps(re_data),
content_type='application/json')
def handle_technical_article(self, keywords):
"""
处理技术文章相关搜索建议
:param request:
:return:返回值为字典类型，html_object以及data_object，分别对应render函数的第二个和第三个参数
"""
ret_data = list()
s = ArticleType.search()
s = s.suggest('my_suggest',
keywords,
completion={
'field': 'suggest',
'fuzzy': {
'fuzziness': 2
},
'size': 10
})
suggestion = s.execute_suggest()
for suggestion_obj in suggestion.my_suggest[0].options:
source = suggestion_obj._source
ret_data.append(source['title'])
return ret_data
def get(request):
key_words = request.GET.get('s', '')
current_type = request.GET.get('s_type', '')
if current_type == "article":
return_suggest_list = []
if key_words:
s = ArticleType.search()
""" fuzzy 模糊搜索, fuzziness 编辑距离, prefix_length 前面不变化的前缀长度 """
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute()
for match in suggestions.suggest.my_suggest[0].options[:10]:
source = match._source
return_suggest_list.append(source["title"])
return HttpResponse(json.dumps(return_suggest_list),
content_type="application/json")
elif current_type == "job":
return_suggest_list = []
if key_words:
s = LagouType.search()
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute()
# 对于不同公司同名职位去重，提高用户体验
name_set = OrderedSet()
for match in suggestions.suggest.my_suggest[0].options[:10]:
source = match._source
name_set.add(source["title"])
for name in name_set:
return_suggest_list.append(name)
return HttpResponse(json.dumps(return_suggest_list),
content_type="application/json")
elif current_type == "question":
return_suggest_list = []
if key_words:
s_question = ZhiHuQuestionType.search()
"""fuzzy模糊搜索, fuzziness 编辑距离, prefix_length前面不变化的前缀长度"""
s_question = s_question.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions_question = s_question.execute()
for match in suggestions_question.suggest.my_suggest[
0].options[:10]:
source = match._source
return_suggest_list.append(source["title"])
return HttpResponse(json.dumps(return_suggest_list),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s', '')
current_page = request.GET.get('s_type', '')
if current_page == "article":
re_datas = []
if key_words:
s = ArticleType.search()
# fuzzy模糊搜索。fuzziness 编辑距离 prefix_length前面不变化的前缀长度
s = s.suggest('my_suggest', key_words, completion={
"field": "suggest", "fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options[:10]:
source = match._source
re_datas.append(source["title"])
# re_datas.append(source["content"])
return HttpResponse(
json.dumps(re_datas),
content_type="application/json")
elif current_page == "job":
re_datas = []
if key_words:
s = LagouType.search()
# fuzzy模糊搜索。fuzziness 编辑距离 prefix_length前面不变化的前缀长度
s = s.suggest('my_suggest', key_words, completion={
"field": "suggest", "fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
name_set = OrderedSet()
for match in suggestions.my_suggest[0].options[:10]:
source = match._source
name_set.add(source["title"])
for name in name_set:
re_datas.append(name)
# re_datas.append(source["content"])
return HttpResponse(
json.dumps(re_datas),
content_type="application/json")
elif current_page == "question":
re_datas = []
if key_words:
s = ZhiHuQuestionType.search()
# fuzzy模糊搜索。fuzziness 编辑距离 prefix_length前面不变化的前缀长度
s = s.suggest('my_suggest', key_words, completion={
"field": "suggest", "fuzzy": {
"fuzziness": 2
},
"size": 10
})
name_set = OrderedSet()
suggestions = s.execute_suggest()
if suggestions:
for match in suggestions.my_suggest[0].options[:10]:
if match._type == "question":
source = match._source
re_datas.append(source["title"])
elif match._type == "answer":
source = match._source
name_set.add(source["author_name"])
for name in name_set:
re_datas.append(name)
return HttpResponse(
json.dumps(re_datas),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s', '')
current_page = request.GET.get('s_type', '')
if current_page == "article":
re_datas = []
if key_words:
s = ArticleType.search()
# fuzzy模糊搜索。fuzziness 编辑距离 prefix_length前面不变化的前缀长度
s = s.suggest('my_suggest', key_words, completion={
"field": "suggest", "fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options[:10]:
source = match._source
re_datas.append(source["title"])
# re_datas.append(source["content"])
return HttpResponse(
json.dumps(re_datas),
content_type="application/json")
elif current_page == "job":
re_datas = []
if key_words:
s = LagouType.search()
# fuzzy模糊搜索。fuzziness 编辑距离 prefix_length前面不变化的前缀长度
s = s.suggest('my_suggest', key_words, completion={
"field": "suggest", "fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
name_set = OrderedSet()
for match in suggestions.my_suggest[0].options[:10]:
source = match._source
name_set.add(source["title"])
for name in name_set:
re_datas.append(name)
# re_datas.append(source["content"])
return HttpResponse(
json.dumps(re_datas),
content_type="application/json")
elif current_page == "question":
re_datas = []
if key_words:
s = ZhiHuQuestionType.search()
# fuzzy模糊搜索。fuzziness 编辑距离 prefix_length前面不变化的前缀长度
s = s.suggest('my_suggest', key_words, completion={
"field": "suggest", "fuzzy": {
"fuzziness": 2
},
"size": 10
})
name_set = OrderedSet()
suggestions = s.execute_suggest()
if suggestions:
for match in suggestions.my_suggest[0].options[:10]:
if match._type == "question":
source = match._source
re_datas.append(source["title"])
elif match._type == "answer":
source = match._source
name_set.add(source["author_name"])
for name in name_set:
re_datas.append(name)
return HttpResponse(
json.dumps(re_datas),
content_type="application/json")
def s_type(search_type):
if search_type == "job":
s = JobType.search()
else:
s = ArticleType.search()
return s
def get(self, request):
key_words = request.GET.get('s', '')
current_page = request.GET.get('s_type', '')
# 搜索文章
if current_page == "article":
suggest_list = []
if key_words:
s = ArticleType.search()
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options[:10]:
source = match._source
suggest_list.append(source["title"])
return HttpResponse(json.dumps(suggest_list),
content_type="application/json")
# 搜索问答
elif current_page == "question":
suggest_list = []
if key_words:
s = ZhiHuQuestionType.search()
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
if suggestions:
for match in suggestions.my_suggest[0].options[:10]:
if match._type == "question":
source = match._source
suggest_list.append(source["title"])
return HttpResponse(json.dumps(suggest_list),
content_type="application/json")
# 搜索职位
elif current_page == "job":
suggest_list = []
if key_words:
s = LagouType.search()
s = s.suggest('my_suggest',
key_words,
completion={
"field": "suggest",
"fuzzy": {
"fuzziness": 2
},
"size": 10
})
suggestions = s.execute_suggest()
for match in suggestions.my_suggest[0].options[:10]:
source = match._source
suggest_list.append(source["title"])
return HttpResponse(json.dumps(suggest_list),
content_type="application/json")
def get(self, request):
key_words = request.GET.get('s', '')
current_type = request.GET.get('s_type', '')
if current_type == 'article':
re_datas = []
if key_words:
s = ArticleType.search()
s = s.suggest('my_suggest',
key_words,
completion={
'field': 'suggest',
'fuzzy': {
"fuzziness": 3
},
'size': 10
})
suggestions = s.execute().suggest
for match in suggestions.my_suggest[0].options:
source = match._source
re_datas.append(source['title'])
return HttpResponse(json.dumps(re_datas),
content_type='application/json')
elif current_type == 'question':
re_datas = []
if key_words:
s = ZhiHuQuestionType.search()
s = s.suggest('my_suggest',
key_words,
completion={
'field': 'suggest',
'fuzzy': {
"fuzziness": 3
},
'size': 10
})
suggestions = s.execute().suggest
for match in suggestions[0].options:
source = match._source
re_datas.append(source['title'])
return HttpResponse(json.dumps(re_datas),
content_type='application/json')
elif current_type == 'job':
re_datas = []
if key_words:
s = LagouType().search()
s = s.suggest('my_suggest',
key_words,
completion={
'field': 'suggest',
'fuzzy': {
"fuzziness": 3
},
'size': 10
})
suggestions = s.execute().suggest
for match in suggestions[0].options:
source = match._source
re_datas.append(source['title'])
return HttpResponse(json.dumps(re_datas),
content_type='application/json')
def get(self, request):
key_words = request.GET.get('s', '')
re_datas = []
if key_words:
s = ArticleType.search()
s.suggest()
url = Keyword()
url_object_id = Keyword()
front_image_url = Keyword()
front_image_path = Keyword()
praise_nums = Integer()
comment_nums = Integer()
fav_nums = Integer()
tags = Text(analyzer="ik_max_word")
content = Text(analyzer="ik_max_word")
class Meta:
index = "jobbole" #index
doc_type = "article" #type
if __name__ == "__main__":
ArticleType.init() #根据我们定义的类直接生成mapping
# es 的fuzzy 模糊搜素
GET jobbole/_search
{
"query": {
"fuzzy": {"title": "linux"}
}, # 要搜索的字段: 搜索词
"_source": ["title"] #只显示title
}
GET jobbole/_search
{