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名师榜sql查询

This commit is contained in:
huang 2016-05-10 11:33:02 +08:00
parent 5880a12290
commit 99d9a28828
4 changed files with 9 additions and 4 deletions
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2
app/controllers/organizations_controller.rb
View File

@ -103,7 +103,7 @@ class OrganizationsController < ApplicationController
@org_subfield = OrgSubfield.find(params[:org_subfield_id])
if @org_subfield.field_type == "Comptec" || @org_subfield.field_type == "Compstu"
#@org_students = User.find_by_sql("SELECT * FROM users u, user_extensions ue where u.id = ue.user_id and ue.identity =1;")
@org_teachers = User.find_by_sql("SELECT * FROM users u, user_extensions ue where u.id = ue.user_id and ue.identity =0;")
@org_teachers = User.find_by_sql("select u.*, ue.technical_title, ue.school_id,(select count(*) from courses where courses.tea_id = u.id) as course_count from users u, user_extensions ue where u.id = ue.user_id and ue.identity=0 order by course_count desc")
else
@org_subfield_ids = @org_subfield.org_document_comments.map(&:id) << 0
@org_activities = OrgActivity.where("(org_act_type='OrgDocumentComment'and org_act_id in (#{@org_subfield_ids.join(",")})) || (container_type='OrgSubfield' and container_id=#{@org_subfield.id})").order('updated_at desc').page(params[:page] || 1).per(10)

6
app/helpers/organizations_helper.rb
View File

@ -170,7 +170,11 @@ module OrganizationsHelper
end
def org_teacher_resource_count user
results = Attachment.find_by_sql("SELECT * FROM `attachments` where author_id = #{user.user_id};")
results = Attachment.find_by_sql("SELECT count(*) FROM attachments where author_id = #{user.id};").count
end
def org_teacher_course_count user
results = Course.find_by_sql("select count(*) from courses where courses.tea_id = #{user.id}").count
end
end

1
app/models/school.rb
View File

@ -5,4 +5,5 @@ class School < ActiveRecord::Base
def to_s
self.name.to_s
end
end

4
app/views/organizations/_show_teachers.html.erb
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@ -23,7 +23,7 @@
<span class="f12 fontGrey2"><%= org_teacher.technical_title %></span></div>
<% end %>
<div class="teacher-social-block">
<div class="block-num"><%= User.current.courses.count %></div>
<div class="block-num"><%= org_teacher.courses.count %></div>
<div class="block-title">课程数</div>
</div>
<div class="block-slice"></div>
@ -33,7 +33,7 @@
</div>
<div class="block-slice"></div>
<div class="teacher-social-block">
<div class="block-num"><%= org_teacher_resource_count(org_teacher) %>8000</div>
<div class="block-num"><%= org_teacher_resource_count(org_teacher) %></div>
<div class="block-title">资源数</div>
</div>
</div>