@ -13,7 +13,8 @@ module ExercisesHelper
ques_score = q . exercise_answers . search_answer_users ( " user_id " , user_id ) . score_reviewed . pluck ( :score ) . sum
end
if ques_score == q . question_score #满分作答为正确
if ques_score > = q . question_score #满分作答为正确
ques_score = q . question_score
stand_answer = 1
elsif ques_score > 0 . 0 #部分作答
stand_answer = 2
@ -35,7 +36,8 @@ module ExercisesHelper
exercise_sub_status . each do | s |
sub_answer = s . exercise_answers . search_answer_users ( " user_id " , user_id ) #主观题只有一个回答
if sub_answer . present? && sub_answer . first . score > = 0 . 0
if s . question_score == sub_answer . first . score
if s . question_score < = sub_answer . first . score
stand_status = 1
else
stand_status = 2
@ -353,121 +355,129 @@ module ExercisesHelper
score5 = 0 . 0 #实训题
ques_stand = [ ] #问题是否正确
exercise_questions = exercise . exercise_questions . includes ( :exercise_answers , :exercise_shixun_answers , :exercise_standard_answers , :exercise_shixun_challenges )
exercise_questions . each do | q |
if q . question_type != 5
answers_content = q . exercise_answers . search_answer_users ( " user_id " , user . id ) #学生的答案
else
answers_content = q . exercise_shixun_answers . search_shixun_answers ( " user_id " , user . id ) #学生的答案
end
if q . question_type < = 2 #为选择题或判断题时
if answers_content . present? #学生有回答时
answer_choice_array = [ ]
answers_content . each do | a |
answer_choice_array . push ( a . exercise_choice . choice_position ) #学生答案的位置
end
user_answer_content = answer_choice_array . sort
standard_answer = q . exercise_standard_answers . pluck ( :exercise_choice_id ) . sort #该问题的标准答案，可能有多个
if user_answer_content == standard_answer #答案一致,多选或单选才给分，答案不对不给分
if standard_answer . count > 0
q_score_1 = ( q . question_score / standard_answer . count ) #当多选答案正确时，
else
q_score_1 = 0 . 0
end
answers_content . update_all ( :score = > q_score_1 )
score1 = score1 + q . question_score
end
exercise_questions & . each do | q |
begin
if q . question_type != 5
answers_content = q . exercise_answers . where ( user_id : user . id ) #学生的答案
else
score1 += 0 . 0
answers_content = q . exercise_shixun_answers . where ( user_id : user . id ) #学生的答案
end
elsif q . question_type == 3 #填空题
if answers_content . present?
null_standard_answer = q . exercise_standard_answers
standard_answer_array = null_standard_answer . select ( :exercise_choice_id , :answer_text )
standard_answer_ids = standard_answer_array . pluck ( :exercise_choice_id ) . reject ( & :blank? ) . uniq #标准答案的exercise_choice_id数组
standard_answer_count = standard_answer_ids . count
if standard_answer_count > 0 #存在标准答案时才有分数
q_score_2 = ( q . question_score . to_f / standard_answer_count ) #每一空的得分
else
q_score_2 = 0 . 0
end
if q . is_ordered
answers_content . each do | u |
i_standard_answer = standard_answer_array . where ( exercise_choice_id : u . exercise_choice_id ) . pluck ( :answer_text ) . reject ( & :blank? ) . map! ( & :downcase ) #该选项的全部标准答案
if i_standard_answer . include? ( u . answer_text . downcase ) #该空的标准答案包含用户的答案才有分数
u . update_column ( 'score' , q_score_2 )
score2 = score2 + q_score_2
if q . question_type < = 2 #为选择题或判断题时
if answers_content . present? #学生有回答时
answer_choice_array = [ ]
answers_content . each do | a |
answer_choice_array . push ( a . exercise_choice . choice_position ) #学生答案的位置
end
user_answer_content = answer_choice_array . sort
standard_answer = q . exercise_standard_answers . pluck ( :exercise_choice_id ) . sort #该问题的标准答案，可能有多个
if user_answer_content == standard_answer #答案一致,多选或单选才给分，答案不对不给分
if standard_answer . count > 0
q_score_1 = ( q . question_score . to_f / standard_answer . count ) #当多选答案正确时，
else
q_score_1 = 0 . 0
end
answers_content . update_all ( :score = > q_score_1 )
score1 = score1 + q . question_score
end
else
st_answer_text = standard_answer_array . pluck ( :answer_text ) . reject ( & :blank? ) . map! ( & :downcase )
answers_content . each do | u |
u_answer_text = u . answer_text . downcase
if st_answer_text . include? ( u_answer_text ) #只要标准答案包含用户的答案，就有分数。同时，下一次循环时，就会删除该标准答案。防止用户的相同答案获分
u . update_column ( " score " , q_score_2 )
score2 = score2 + q_score_2
st_answer_text . delete ( u_answer_text )
score1 += 0 . 0
end
elsif q . question_type == 3 #填空题
if answers_content . present?
null_standard_answer = q . exercise_standard_answers
standard_answer_array = null_standard_answer . select ( :exercise_choice_id , :answer_text )
standard_answer_ids = standard_answer_array . pluck ( :exercise_choice_id ) . reject ( & :blank? ) . uniq #标准答案的exercise_choice_id数组
standard_answer_count = standard_answer_ids . count
if standard_answer_count > 0 #存在标准答案时才有分数
q_score_2 = ( q . question_score . to_f / standard_answer_count ) #每一空的得分
else
q_score_2 = 0 . 0
end
if q . is_ordered
answers_content . each do | u |
i_standard_answer = standard_answer_array . where ( exercise_choice_id : u . exercise_choice_id ) . pluck ( :answer_text ) . reject ( & :blank? ) . map! ( & :downcase ) #该选项的全部标准答案
if i_standard_answer . include? ( u . answer_text . downcase ) #该空的标准答案包含用户的答案才有分数
u . update_column ( 'score' , q_score_2 )
score2 = score2 + q_score_2
end
end
else
st_answer_text = standard_answer_array . pluck ( :answer_text ) . reject ( & :blank? ) . map! ( & :downcase )
answers_content . each do | u |
u_answer_text = u . answer_text . downcase
if st_answer_text . include? ( u_answer_text ) #只要标准答案包含用户的答案，就有分数。同时，下一次循环时，就会删除该标准答案。防止用户的相同答案获分
u . update_column ( " score " , q_score_2 )
score2 = score2 + q_score_2
st_answer_text . delete ( u_answer_text )
end
end
end
else
score2 += 0 . 0
end
else
score2 += 0 . 0
end
elsif q . question_type == 5 #实训题时，主观题这里不评分
q . exercise_shixun_challenges . each do | exercise_cha |
game = Game . user_games ( user . id , exercise_cha . challenge_id ) & . first #当前用户的关卡
if game . present?
exercise_cha_score = 0 . 0
answer_status = 0
if game . status == 2 && game . final_score > = 0
exercise_cha_score = exercise_cha . question_score #每一关卡的得分
answer_status = 1
end
ex_shixun_answer_content = answers_content & . where ( exercise_shixun_challenge_id : exercise_cha . id )
if ex_shixun_answer_content . blank? #把关卡的答案存入试卷的实训里
cha_path = challenge_path exercise_cha . challenge . path
game_challenge = game . game_codes . search_challenge_path ( cha_path ) . first
if game_challenge . present?
game_code = game_challenge
code = game_code . try ( :new_code )
elsif q . question_type == 5 #实训题时，主观题这里不评分
q . exercise_shixun_challenges & . each do | exercise_cha |
game = Game . user_games ( user . id , exercise_cha . challenge_id ) & . first #当前用户的关卡
if game . present?
exercise_cha_score = 0 . 0
answer_status = 0
# if game.status == 2 && game.final_score >= 0
if game . final_score > 0
exercise_cha_score = game . real_score ( exercise_cha . question_score )
# exercise_cha_score = exercise_cha.question_score #每一关卡的得分
answer_status = 1
end
ex_shixun_answer_content = answers_content & . where ( exercise_shixun_challenge_id : exercise_cha . id )
if ex_shixun_answer_content . blank? #把关卡的答案存入试卷的实训里
cha_path = challenge_path ( exercise_cha . challenge & . path )
game_challenge = game . game_codes . search_challenge_path ( cha_path ) & . first
if game_challenge . present?
game_code = game_challenge
code = game_code . try ( :new_code )
else
code = git_fle_content ( exercise_cha . shixun & . repo_path , cha_path )
end
sx_option = {
:exercise_question_id = > q . id ,
:exercise_shixun_challenge_id = > exercise_cha . id ,
:user_id = > user . id ,
:score = > exercise_cha_score . round ( 1 ) ,
:answer_text = > code ,
:status = > answer_status
}
ExerciseShixunAnswer . create ( sx_option )
else
code = git_fle_content ( exercise_cha . shixun . repo_path , cha_path )
ex_shixun_answer_content. first . update_column ( 'score' , exercise_cha_score )
end
sx_option = {
:exercise_question_id = > q . id ,
:exercise_shixun_challenge_id = > exercise_cha . id ,
:user_id = > user . id ,
:score = > exercise_cha_score ,
:answer_text = > code ,
:status = > answer_status
}
ExerciseShixunAnswer . create ( sx_option )
score5 += exercise_cha_score
else
ex_shixun_answer_content. first . update_column ( 'score' , exercise_cha_score )
score5 += 0 . 0
end
score5 += exercise_cha_score
else
score5 += 0 . 0
end
end
user_scores = answers_content . blank? ? 0 . 0 : answers_content . score_reviewed . pluck ( :score ) . sum
if user_scores > 0 . 0
stand_answer = 1
else
stand_answer = 0
end
ques_option = {
" q_id " :q . id , #该问题的id
" q_type " :q . question_type ,
" q_position " :q . question_number , #该问题的位置
" stand_status " :stand_answer , #该问题是否正确,1为正确，
" user_score " :user_scores . round ( 1 ) #每个问题的总得分
}
ques_stand . push ( ques_option )
rescue Exception = > e
Rails . logger . info ( " calcuclate_score_have_error____________________________ #{ e } " )
next
end
user_scores = answers_content . present? ? answers_content . score_reviewed . pluck ( :score ) . sum : 0 . 0
if user_scores > 0
stand_answer = 1
else
stand_answer = 0
end
ques_option = {
" q_id " :q . id , #该问题的id
" q_type " :q . question_type ,
" q_position " :q . question_number , #该问题的位置
" stand_status " :stand_answer , #该问题是否正确,1为正确，
" user_score " :user_scores #每个问题的总得分
}
ques_stand . push ( ques_option )
end
total_score = score1 + score2 + score5
{
" total_score " :total_score ,
" total_score " :total_score . round ( 1 ) ,
" stand_status " :ques_stand
}
end
@ -682,16 +692,26 @@ module ExercisesHelper
def get_exercise_left_time ( exercise , user )
ex_time = exercise . time
user_left_time = nil
time_now_i = Time . now . to_i
if ex_time > 0
exercise_user = exercise . exercise_users . find_by ( user_id : user . id )
time_mill = ex_time * 60 #转为秒
exercise_end_time = exercise . end_time . present? ? exercise . end_time . to_i : 0
exercise_user_start = exercise_user . present? ? exercise_user . start_at . to_i : 0
if ( exercise_user_start + time_mill ) > exercise_end_time
time_mill = exercise_end_time - exercise_user_start #如果开始答题时间加试卷的限时长大于试卷的截止时间，则以试卷的截止时间到开始答题时间为试卷的限时
exercise_user_start = exercise_user & . start_at . present? ? exercise_user . start_at . to_i : 0
#用户未开始答题时，
if exercise_user_start == 0
if ( exercise_end_time - time_now_i ) > time_mill
user_left_time = time_mill
else
user_left_time = ( exercise_end_time < time_now_i ) ? nil : ( exercise_end_time - time_now_i )
end
else
if ( exercise_user_start + time_mill ) > exercise_end_time
time_mill = exercise_end_time - exercise_user_start #如果开始答题时间加试卷的限时长大于试卷的截止时间，则以试卷的截止时间到开始答题时间为试卷的限时
end
exercise_user_left_time = time_now_i - exercise_user_start #用户已回答的时间
user_left_time = ( time_mill < exercise_user_left_time ) ? nil : ( time_mill - exercise_user_left_time ) #当前用户对试卷的回答剩余时间
end
exercise_user_left_time = Time . now . to_i - exercise_user_start #用户已回答的时间
user_left_time = ( time_mill < exercise_user_left_time ) ? nil : ( time_mill - exercise_user_left_time ) #当前用户对试卷的回答剩余时间
end
user_left_time
end
