diff --git a/db/migrate/20141230011546_create_new_select_member_score.rb b/db/migrate/20141230011546_create_new_select_member_score.rb new file mode 100644 index 000000000..5d02a7465 --- /dev/null +++ b/db/migrate/20141230011546_create_new_select_member_score.rb @@ -0,0 +1,104 @@ +class CreateNewSelectMemberScore < ActiveRecord::Migration + def up + sql_delete = ("DROP PROCEDURE IF EXISTS `member_score`;") + sql = (" +CREATE PROCEDURE `member_score`(IN courseid INT, IN groupid INT,IN start_from INT, IN nums INT, IN sort_by VARCHAR(10)) +BEGIN + + + + CREATE TEMPORARY TABLE IF NOT EXISTS mems ( + id INT , + user_id INT, + course_id INT, + created_on DATETIME, + course_group_id INT, + score FLOAT DEFAULT 0 + ); + TRUNCATE TABLE mems; + + CREATE TEMPORARY TABLE IF NOT EXISTS mem_home ( + id INT, + user_id INT, + course_id INT, + created_on DATETIME, + course_group_id INT, + home_id INT, + score FLOAT DEFAULT 0 + ); + TRUNCATE TABLE mem_home; + + CREATE TEMPORARY TABLE IF NOT EXISTS t_scores ( + + home_id INT, + score FLOAT + ); + TRUNCATE TABLE t_scores; + + CREATE TEMPORARY TABLE IF NOT EXISTS s_scores ( + + home_id INT, + score FLOAT + ); + TRUNCATE TABLE s_scores; + + CREATE TEMPORARY TABLE IF NOT EXISTS scores ( + + user_id INT, + score FLOAT + ); + TRUNCATE TABLE scores; + + + + INSERT INTO mems (id, user_id, course_id, created_on, course_group_id) + (SELECT members.id, members.user_id, members.course_id, members.created_on, members.course_group_id + FROM members,students_for_courses WHERE members.course_id = courseid + AND members.course_id = students_for_courses.course_id AND members.user_id =students_for_courses.student_id); + + INSERT INTO mem_home (id, user_id, course_id, created_on, course_group_id,home_id) + (SELECT members.id, members.user_id, members.course_id, members.created_on, members.course_group_id, homework_attaches.id + FROM members, homework_attaches WHERE course_id = courseid + AND members.user_id = homework_attaches.user_id AND members.user_id IN (SELECT student_id FROM students_for_courses WHERE course_id = courseid) + AND homework_attaches.bid_id IN (SELECT bid_id FROM homework_for_courses WHERE course_id = courseid )); + + INSERT INTO t_scores (home_id, score) (SELECT rateable_id,AVG(seems_rateable_rates.stars) + FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id IN (SELECT mem_home.home_id FROM mem_home) + AND is_teacher_score = 1 + GROUP BY rateable_id); + + INSERT INTO s_scores (home_id, score) (SELECT rateable_id,AVG(seems_rateable_rates.stars) + FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id IN (SELECT mem_home.home_id FROM mem_home) + AND is_teacher_score = 0 + GROUP BY rateable_id) ; + + UPDATE mem_home, t_scores SET mem_home.score = t_scores.score WHERE mem_home.home_id = t_scores.home_id ; + + UPDATE mem_home, s_scores SET mem_home.score = s_scores.score WHERE mem_home.home_id = s_scores.home_id AND mem_home.score = 0; + + INSERT INTO scores (user_id, score) (SELECT user_id, SUM(score) FROM mem_home GROUP BY user_id); + UPDATE mems, scores SET mems.score = scores.score WHERE mems.user_id = scores.user_id; + IF sort_by = '' OR sort_by = 'desc' THEN + IF groupid <> 0 THEN + SELECT * FROM mems WHERE course_group_id = groupid ORDER BY score; + ELSE + SELECT * FROM mems ORDER BY score DESC ; + END IF; + ELSE + IF groupid <> 0 THEN + SELECT * FROM mems WHERE course_group_id = groupid ORDER BY score ASC LIMIT start_from, nums; + ELSE + SELECT * FROM mems ORDER BY score ASC; + END IF; + END IF; + END; + +") + execute(sql_delete) + execute(sql) + end + + + def down + end +end diff --git a/db/schema.rb b/db/schema.rb index 39e0a7d1d..053aa8304 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -11,7 +11,7 @@ # # It's strongly recommended to check this file into your version control system. -ActiveRecord::Schema.define(:version => 20141229141201) do +ActiveRecord::Schema.define(:version => 20141230011546) do create_table "activities", :force => true do |t| t.integer "act_id", :null => false