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作业积分出现负分

This commit is contained in:
cxt 2016-04-13 16:11:57 +08:00
parent 42f960922a
commit 062af3c57a
4 changed files with 5 additions and 5 deletions
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4
app/controllers/courses_controller.rb
View File

@ -1079,7 +1079,7 @@ class CoursesController < ApplicationController
sql_select = "" sql_select = ""
if groupid == 0 if groupid == 0
sql_select = "SELECT members.*,( sql_select = "SELECT members.*,(
SELECT SUM(IF(student_works.final_score IS NULL,NULL,IF(student_works.final_score =0,0,student_works.final_score - student_works.absence_penalty - student_works.late_penalty))) SELECT SUM(IF(student_works.final_score IS NULL,NULL,IF(student_works.final_score =0,0,IF((student_works.final_score - student_works.absence_penalty - student_works.late_penalty) < 0 , 0, student_works.final_score - student_works.absence_penalty - student_works.late_penalty))))
FROM student_works,homework_commons FROM student_works,homework_commons
WHERE student_works.homework_common_id = homework_commons.id WHERE student_works.homework_common_id = homework_commons.id
AND homework_commons.course_id = #{@course.id} AND homework_commons.course_id = #{@course.id}
@ -1091,7 +1091,7 @@ class CoursesController < ApplicationController
WHERE members.course_id = #{@course.id} ORDER BY score #{score_sort_by}" WHERE members.course_id = #{@course.id} ORDER BY score #{score_sort_by}"
else else
sql_select = "SELECT members.*,( sql_select = "SELECT members.*,(
SELECT SUM(IF(student_works.final_score IS NULL,NULL,IF(student_works.final_score =0,0,student_works.final_score - student_works.absence_penalty - student_works.late_penalty))) SELECT SUM(IF(student_works.final_score IS NULL,NULL,IF(student_works.final_score =0,0,IF((student_works.final_score - student_works.absence_penalty - student_works.late_penalty) < 0 , 0, student_works.final_score - student_works.absence_penalty - student_works.late_penalty))))
FROM student_works,homework_commons FROM student_works,homework_commons
WHERE student_works.homework_common_id = homework_commons.id WHERE student_works.homework_common_id = homework_commons.id
AND homework_commons.course_id = #{@course.id} AND homework_commons.course_id = #{@course.id}

2
app/helpers/courses_helper.rb
View File

@ -865,7 +865,7 @@ module CoursesHelper
# 学生按作业总分排序，取前8个 # 学生按作业总分排序，取前8个
def hero_homework_score(course, score_sort_by) def hero_homework_score(course, score_sort_by)
sql_select = "SELECT members.*,( sql_select = "SELECT members.*,(
SELECT SUM(IF(student_works.final_score is null,null,IF(student_works.final_score = 0, 0, student_works.final_score - student_works.absence_penalty - student_works.late_penalty))) SELECT SUM(IF(student_works.final_score IS NULL,NULL,IF(student_works.final_score =0,0,IF((student_works.final_score - student_works.absence_penalty - student_works.late_penalty) < 0 , 0, student_works.final_score - student_works.absence_penalty - student_works.late_penalty))))
FROM student_works,homework_commons FROM student_works,homework_commons
WHERE student_works.homework_common_id = homework_commons.id WHERE student_works.homework_common_id = homework_commons.id
AND homework_commons.course_id = #{course.id} AND homework_commons.course_id = #{course.id}

2
app/models/member.rb
View File

@ -158,7 +158,7 @@ class Member < ActiveRecord::Base
end end
def student_work_score_sum def student_work_score_sum
sql_select = "SELECT (SUM(IF(student_works.final_score IS NULL,NULL,IF(student_works.final_score =0,0,student_works.final_score - student_works.absence_penalty - student_works.late_penalty)))) as score sql_select = "SELECT (SUM(IF(student_works.final_score IS NULL,NULL,IF(student_works.final_score =0,0,IF((student_works.final_score - student_works.absence_penalty - student_works.late_penalty) < 0 , 0, student_works.final_score - student_works.absence_penalty - student_works.late_penalty))))) AS score
FROM student_works,homework_commons FROM student_works,homework_commons
WHERE student_works.homework_common_id = homework_commons.id WHERE student_works.homework_common_id = homework_commons.id
AND homework_commons.course_id = #{self.course_id} AND homework_commons.course_id = #{self.course_id}

2
app/views/courses/_show_member_score.html.erb
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@ -24,7 +24,7 @@
</span> </span>
<span class="c_red w70"> <span class="c_red w70">
<% final_score = @member_score.homework_common_score(homework_common).first%> <% final_score = @member_score.homework_common_score(homework_common).first%>
<%= final_score.nil? || final_score.final_score.nil? ? "--" : format("%0.2f", final_score.final_score) %> <%= final_score.nil? || final_score.final_score.nil? ? "--" : format("%0.2f", final_score.final_score < 0 ? 0 : final_score.final_score) %>
</span> </span>
</li> </li>
<% end %> <% end %>