cafe-grader-web

Commit r738:d514585a072a public

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Description:
add submissions to users
Commit status:
[Not Reviewed]
References:
algo
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r738:d514585a072a - - 1 file changed: 2 inserted, 0 deleted

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@@ -1,111 +1,113
1 class Problem < ActiveRecord::Base
1 class Problem < ActiveRecord::Base
2
2
3 belongs_to :description
3 belongs_to :description
4 has_and_belongs_to_many :contests, :uniq => true
4 has_and_belongs_to_many :contests, :uniq => true
5
5
6 #has_and_belongs_to_many :groups
6 #has_and_belongs_to_many :groups
7 has_many :groups_problems, class_name: GroupProblem
7 has_many :groups_problems, class_name: GroupProblem
8 has_many :groups, :through => :groups_problems
8 has_many :groups, :through => :groups_problems
9
9
10 has_many :problems_tags, class_name: ProblemTag
10 has_many :problems_tags, class_name: ProblemTag
11 has_many :tags, through: :problems_tags
11 has_many :tags, through: :problems_tags
12
12
13 has_many :test_pairs, :dependent => :delete_all
13 has_many :test_pairs, :dependent => :delete_all
14 has_many :testcases, :dependent => :destroy
14 has_many :testcases, :dependent => :destroy
15
15
16 + has_many :submissions
17 +
16 validates_presence_of :name
18 validates_presence_of :name
17 validates_format_of :name, :with => /\A\w+\z/
19 validates_format_of :name, :with => /\A\w+\z/
18 validates_presence_of :full_name
20 validates_presence_of :full_name
19
21
20 scope :available, -> { where(available: true) }
22 scope :available, -> { where(available: true) }
21
23
22 DEFAULT_TIME_LIMIT = 1
24 DEFAULT_TIME_LIMIT = 1
23 DEFAULT_MEMORY_LIMIT = 32
25 DEFAULT_MEMORY_LIMIT = 32
24
26
25 def self.available_problems
27 def self.available_problems
26 available.order(date_added: :desc).order(:name)
28 available.order(date_added: :desc).order(:name)
27 #Problem.available.all(:order => "date_added DESC, name ASC")
29 #Problem.available.all(:order => "date_added DESC, name ASC")
28 end
30 end
29
31
30 def self.create_from_import_form_params(params, old_problem=nil)
32 def self.create_from_import_form_params(params, old_problem=nil)
31 org_problem = old_problem || Problem.new
33 org_problem = old_problem || Problem.new
32 import_params, problem = Problem.extract_params_and_check(params,
34 import_params, problem = Problem.extract_params_and_check(params,
33 org_problem)
35 org_problem)
34
36
35 if !problem.errors.empty?
37 if !problem.errors.empty?
36 return problem, 'Error importing'
38 return problem, 'Error importing'
37 end
39 end
38
40
39 problem.full_score = 100
41 problem.full_score = 100
40 problem.date_added = Time.new
42 problem.date_added = Time.new
41 problem.test_allowed = true
43 problem.test_allowed = true
42 problem.output_only = false
44 problem.output_only = false
43 problem.available = false
45 problem.available = false
44
46
45 if not problem.save
47 if not problem.save
46 return problem, 'Error importing'
48 return problem, 'Error importing'
47 end
49 end
48
50
49 import_to_db = params.has_key? :import_to_db
51 import_to_db = params.has_key? :import_to_db
50
52
51 importer = TestdataImporter.new(problem)
53 importer = TestdataImporter.new(problem)
52
54
53 if not importer.import_from_file(import_params[:file],
55 if not importer.import_from_file(import_params[:file],
54 import_params[:time_limit],
56 import_params[:time_limit],
55 import_params[:memory_limit],
57 import_params[:memory_limit],
56 import_params[:checker_name],
58 import_params[:checker_name],
57 import_to_db)
59 import_to_db)
58 problem.errors.add(:base,'Import error.')
60 problem.errors.add(:base,'Import error.')
59 end
61 end
60
62
61 return problem, importer.log_msg
63 return problem, importer.log_msg
62 end
64 end
63
65
64 def self.download_file_basedir
66 def self.download_file_basedir
65 return "#{Rails.root}/data/tasks"
67 return "#{Rails.root}/data/tasks"
66 end
68 end
67
69
68 def get_submission_stat
70 def get_submission_stat
69 result = Hash.new
71 result = Hash.new
70 #total number of submission
72 #total number of submission
71 result[:total_sub] = Submission.where(problem_id: self.id).count
73 result[:total_sub] = Submission.where(problem_id: self.id).count
72 result[:attempted_user] = Submission.where(problem_id: self.id).group(:user_id)
74 result[:attempted_user] = Submission.where(problem_id: self.id).group(:user_id)
73 result[:pass] = Submission.where(problem_id: self.id).where("points >= ?",self.full_score).count
75 result[:pass] = Submission.where(problem_id: self.id).where("points >= ?",self.full_score).count
74 return result
76 return result
75 end
77 end
76
78
77 def long_name
79 def long_name
78 "[#{name}] #{full_name}"
80 "[#{name}] #{full_name}"
79 end
81 end
80
82
81 protected
83 protected
82
84
83 def self.to_i_or_default(st, default)
85 def self.to_i_or_default(st, default)
84 if st!=''
86 if st!=''
85 result = st.to_i
87 result = st.to_i
86 end
88 end
87 result ||= default
89 result ||= default
88 end
90 end
89
91
90 def self.to_f_or_default(st, default)
92 def self.to_f_or_default(st, default)
91 if st!=''
93 if st!=''
92 result = st.to_f
94 result = st.to_f
93 end
95 end
94 result ||= default
96 result ||= default
95 end
97 end
96
98
97 def self.extract_params_and_check(params, problem)
99 def self.extract_params_and_check(params, problem)
98 time_limit = Problem.to_f_or_default(params[:time_limit],
100 time_limit = Problem.to_f_or_default(params[:time_limit],
99 DEFAULT_TIME_LIMIT)
101 DEFAULT_TIME_LIMIT)
100 memory_limit = Problem.to_i_or_default(params[:memory_limit],
102 memory_limit = Problem.to_i_or_default(params[:memory_limit],
101 DEFAULT_MEMORY_LIMIT)
103 DEFAULT_MEMORY_LIMIT)
102
104
103 if time_limit<=0 or time_limit >60
105 if time_limit<=0 or time_limit >60
104 problem.errors.add(:base,'Time limit out of range.')
106 problem.errors.add(:base,'Time limit out of range.')
105 end
107 end
106
108
107 if memory_limit==0 and params[:memory_limit]!='0'
109 if memory_limit==0 and params[:memory_limit]!='0'
108 problem.errors.add(:base,'Memory limit format errors.')
110 problem.errors.add(:base,'Memory limit format errors.')
109 elsif memory_limit<=0 or memory_limit >512
111 elsif memory_limit<=0 or memory_limit >512
110 problem.errors.add(:base,'Memory limit out of range.')
112 problem.errors.add(:base,'Memory limit out of range.')
111 end
113 end
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