post.rb
2.93 KB
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class Post < ActiveRecord::Base
attr_accessible :title, :flag, :detail, :chan, :cate, :words, :parent_id, :isdel
CATE = {
'ranges' => {
name: '诺正业务',
cate: {
# 'kyly' => '科研领域',
'sfjd' => '环境损害司法鉴定',
'cddc' => '场地调查',
'spncp' => '食品/农产品检测',
# 'ncpjc' => '农产品检测',
# 'rzpjc' => '肉制品检测',
'hjjc' => '环境检测',
# 'swjc' => '生物检测',
# 'yyjc' => '医药检测',
'xfjc' => '消防检测',
'fljc' => '防雷检测',
'dqzzjc' => '电器装置检测',
'rhpjc' => '日化品检测',
'hfsl' => '化肥/饲料检测',
# 'jtjjc' => '添加剂检测',
}
},
# 'sources' => {
# name: '资源中心',
# cate: {
# # 'zscx' => '证书查询',
# 'bgcx' => '报告查询',
# 'wssj' => '网上送检'
# }
# },
'dynamics' => {
name: '诺正动态',
cate: {
'gsdt' => '公司动态',
'hykx' => '行业快讯',
'pxxx' => '培训学习'
}
},
'cultures' => {
name: '诺正文化',
cate: {
'jzg' => '诺正价值观',
# 'hj' => '诺正环境',
# 'yj' => '诺正愿景',
# 'ygfc' => '员工风采',
# 'zd' => '诺正制度',
'js' => '诺正精神'
}
},
'abouts' => {
name: '关于诺正',
cate: {
'gsjj' => '公司简介',
# 'jclc' => '检测流程',
'yjss' => '硬件设施',
'fwcn' => '服务承诺',
# 'lxwm' => '联系我们'
}
},
'jobs' => {
name: '招贤纳士',
cate: {
'shzp' => '社会招聘',
'xyzp' => '校园招聘'
}
},
'contact' => {
name: '联系我们',
cate: {
'lxdz' => '联系地址'
}
}
}
BaseArr = ['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
validates_presence_of :title, :detail, :chan, :cate, message: '不能为空'
validates_uniqueness_of :flag, allow_blank: true, message: '已存在'
def to_param
flag
end
def flag=(val)
if flag.blank?
write_attribute(:flag, val.blank? ? shorturl : val)
else
if flag != val and val.present?
write_attribute(:flag, val)
end
end
end
def shorturl
hex = Digest::MD5.hexdigest("base_key" + Time.now.to_f.to_s)
output = []
4.times do |i|
str = hex[(i * 8)...(8 * (i + 1))]
int = 0x3FFFFFFF & ('0x' + str).to_i(16)
out = ''
6.times do
out += BaseArr[0x0000003D & int]
int = int >> 5
end
output << out
end
output.sort_by{rand}[0]
end
end