153 lines
4.4 KiB
Ruby
153 lines
4.4 KiB
Ruby
class SchoolController < ApplicationController
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layout 'course_base'
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before_filter :require_admin, :only => :upload_logo
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def upload
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uploaded_io = params[:logo]
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school_id ||= params[:id]
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s1 = School.find(school_id)
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unless uploaded_io.nil?
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File.open(Rails.root.join('public', 'images', 'school', school_id.to_s+'.png'), 'wb') do |file|
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file.write(uploaded_io.read)
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end
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s1.logo_link = '/images/school/'+school_id.to_s+'.png'
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end
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s1.name = params[:name] unless params[:name].blank?
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s1.province = params[:province] unless params[:province].blank?
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s1.save
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redirect_to admin_schools_url(:school_name => params[:school_name])
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end
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def upload_logo
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@school = School.find params[:id]
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@school_name = params[:school_name]
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end
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#获取制定学校开设的课程数
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def course_count school_id
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School.find(school_id).courses.count
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end
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def index
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end
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def get_province
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@provinces = School.find_by_sql("select distinct province from schools")
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options = ""
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@provinces.each do |p|
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options << "<option value = '#{p.province}' >#{p.province}</option>"
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end
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# 取id取学校名
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# 连接子表: 查询已添加用户的学校
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school = School.select("id, name").
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joins("RIGHT JOIN (
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SELECT DISTINCT school_id
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FROM #{UserExtensions.table_name}
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WHERE school_id IS NOT NULL) AS sids ON schools.id = sids.school_id").
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where("#{School.table_name}.id IS NOT NULL")
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options_s = ""
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school.each do |s|
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options_s << "<li style = 'width: 33%; float: left'><a style='cursor: pointer;' id=#{s.id} onclick='test(this.id, this.text)'>#{s.name}</a></li>"
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end
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res = Hash.new
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res[:text] = options
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res[:text_s] = options_s
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render :json => res
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end
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def get_options
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@school = School.where("province = ?", params[:province])
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p = params[:province]
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##@school = School.all
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options = ""
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@school.each do |s|
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#options << "<option value=#{s.id}>#{s.name}</option>"
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options << "<li style = 'width: 33%; float: left'><a style='cursor: pointer;' id=#{s.id} onclick='test(this.id, this.text)'>#{s.name}</a></li>"
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end
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render :text => options
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end
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def get_schoollist
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@school = School.where("province = ?", params[:province])
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options = ""
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@school.each do |s|
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options << "<li style = 'width: 33%; float: left'><a style='cursor: pointer;' id=#{s.id} onclick='test(this.id)'>#{s.name}</a></li>"
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end
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render :text => options
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end
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def search_school
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q = "%#{params[:key_word].strip}%"
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@school = School.where("name LIKE ?", q)
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@school = @school.where("province = ?", params[:province]) if (params[:province] != '0' )
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options = ""
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@school.each do |s|
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options << "<li style = 'width: 33%; float: left'> <a style='cursor: pointer;' id=#{s.id} onclick='test(this.id)'>#{s.name}</a></li>"
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end
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options = "<div class='flash error' id='flash_error'>#{l(:label_school_not_fount)}</div>" if options.blank?
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render :text => options
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end
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#根据学校名字或者拼音来查询
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def on_search
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condition = "#{params[:name].strip}".gsub(" ","")
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#将条件截断为汉字和拼音（全汉字 或者 全拼音 或者 汉字和拼音），
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#获取拼音的第一次出现的位置
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chinese = []
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pinyin = []
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condition.scan(/./).each_with_index do |char,index|
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if char =~ /[a-zA-Z0-9]/
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pinyin << char
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else
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chinese << char
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end
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end
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if(condition == '')
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@school = School.page((params[:page].to_i || 1) - 1).per(100)
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@school_count = School.count
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else
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@school = School.where("name like '%#{chinese.join("")}%' and pinyin like '%#{pinyin.join("")}%'").page((params[:page].to_i || 1) - 1).per(100)
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@school_count = School.where("name like '%#{chinese.join("")}%' and pinyin like '%#{pinyin.join("")}%'").count
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end
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result = []
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# @school.each do |sc|
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# result << {:value=>sc.name,:data=>sc.id}
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# end
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render :json =>{ :schools => @school,:count=>@school_count}.to_json
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end
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#添加学校
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def add_school
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@school = School.new
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@school.name = params[:name].strip
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@school.pinyin = Pinyin.t(params[:name].strip, splitter: '')
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@school.save
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respond_to do |format|
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format.js
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end
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end
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end
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