1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
# -*- coding: utf-8 -*-
from django.db import models
from django.contrib import admin
from django.contrib.auth.models import User
from django.contrib.contenttypes.models import ContentType
from django.contrib.contenttypes import generic
# Create your models here.
class KeyWord(models.Model):
content = models.CharField(u"内容", max_length=200)
description = models.TextField(u"描述", blank=True)
categoryid = models.IntegerField(u"分类编号", null=True, blank=True) #TODO:弄清这里的详细意义
standard_judge = models.BooleanField(u"是否为标准关键词", default=False)
created_at = models.DateTimeField(auto_now_add=True, verbose_name = u"创建时间")
user = models.ForeignKey(User, verbose_name=u"用户", related_name="keywords", null=True, blank=True)
content_type = models.ForeignKey(ContentType, null=True, blank=True) #将KeyWord作为GFK
object_id = models.PositiveIntegerField(null=True, blank=True)
content_object = generic.GenericForeignKey("content_type", "object_id")
class Meta:
verbose_name_plural = u"关键词"
def __unicode__(self):
return "< KeyWord: %s >" % self.content
# Query {{{
class Query(models.Model):
content = models.CharField(u"内容", max_length=500)
level = models.PositiveIntegerField(u"级数",default=1)
categoryid = models.IntegerField(u"分类编号", null=True, blank=True, default=1) #TODO:弄清这里的详细意义
created_at = models.DateTimeField(auto_now_add=True, verbose_name = u"创建时间")
standard_judge = models.BooleanField(u"是否为标准问题", default=False)
user = models.ForeignKey(User, verbose_name=u"用户", related_name="querys")
content_type = models.ForeignKey(ContentType, null=True, blank=True) #将Query作为GFK
object_id = models.PositiveIntegerField(null=True, blank=True)
content_object = generic.GenericForeignKey("content_type", "object_id")
class Meta:
verbose_name_plural = u"问题"
def __unicode__(self):
return "< Query: %s >" % self.content
def show(self):
"""
used in 'search/search.html'
to show search result
"""
return self.__unicode__()
# }}}
class WordWordRelation(models.Model):
value = models.FloatField(u"关联度")
word1 = models.ForeignKey("KeyWord", verbose_name=u"关键词1", related_name="relations_with_other_words_as_primary", null=True, blank=True)
word2 = models.ForeignKey("KeyWord", verbose_name=u"关键词2", related_name="relations_with_other_words_as_deputy", null=True, blank=True)
class Meta:
verbose_name_plural = u"关键词与关键词的关系"
def __unicode__(self):
return "< WordWordRelation: (%s, %s) >" % (self.word1.content, self.word2.content)
class QueryQueryRelation(models.Model):
value = models.FloatField(u"关联度")
query1 = models.ForeignKey("Query", verbose_name=u"问题1", related_name="relations_with_other_querys_as_primary", null=True, blank=True)
query2 = models.ForeignKey("Query", verbose_name=u"问题2", related_name="relations_with_other_querys_as_deputy", null=True, blank=True)
class Meta:
verbose_name_plural = u"问题与问题的关系"
def __unicode__(self):
return "< QueryQueryRelation: (%s, %s) >" % (self.query1.content, self.query2.content)
class WordQueryRelation(models.Model):
value = models.FloatField(u"关联度")
word = models.ForeignKey("KeyWord", verbose_name=u"关键词", related_name="relations_with_querys", null=True, blank=True)
query2 = models.ForeignKey("Query", verbose_name=u"问题", related_name="relations_with_words", null=True, blank=True)
class Meta:
verbose_name_plural = u"关键词与问题的关系"
def __unicode__(self):
return "< WordQueryRelation: (%s, %s) >" % (self.word.content, self.query.content)
class BlogQueryRelation(models.Model):
value = models.FloatField(u"关联度")
blog = models.ForeignKey("sciblog.SciBlog", verbose_name=u"文章", related_name="relations_with_querys", null=True, blank=True)
query = models.ForeignKey("Query", verbose_name=u"问题", related_name="relations_with_blogs", null=True, blank=True)
class Meta:
verbose_name_plural = u"文章与问题的关系"
def __unicode__(self):
return "< BlogRelation: (%s, %s) >" % (self.blog.title, self.query.content)
admin.site.register([
KeyWord,
Query,
WordWordRelation,
WordQueryRelation,
BlogQueryRelation,
])
|
