cafe-grader-web

Commit r289:bafc73878f35 public

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Description:
resets contest start time when changing users' contest
Commit status:
[Not Reviewed]
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r289:bafc73878f35 - - 2 files changed: 9 inserted, 3 deleted

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@@ -19,306 +19,309
19 19 @contests = Contest.all(:conditions => {:enabled => true})
20 20 end
21 21
22 22 def active
23 23 sessions = ActiveRecord::SessionStore::Session.find(:all, :conditions => ["updated_at >= ?", 60.minutes.ago])
24 24 @users = []
25 25 sessions.each do |session|
26 26 if session.data[:user_id]
27 27 @users << User.find(session.data[:user_id])
28 28 end
29 29 end
30 30 end
31 31
32 32 def show
33 33 @user = User.find(params[:id])
34 34 end
35 35
36 36 def new
37 37 @user = User.new
38 38 end
39 39
40 40 def create
41 41 @user = User.new(params[:user])
42 42 @user.activated = true
43 43 if @user.save
44 44 flash[:notice] = 'User was successfully created.'
45 45 redirect_to :action => 'list'
46 46 else
47 47 render :action => 'new'
48 48 end
49 49 end
50 50
51 51 def create_from_list
52 52 lines = params[:user_list]
53 53
54 54 note = []
55 55
56 56 lines.split("\n").each do |line|
57 57 items = line.chomp.split(',')
58 58 if items.length>=2
59 59 login = items[0]
60 60 full_name = items[1]
61 61
62 62 added_random_password = false
63 63 if items.length>=3
64 64 password = items[2]
65 65 user_alias = (items.length>=4) ? items[3] : login
66 66 else
67 67 password = random_password
68 68 user_alias = (items.length>=4) ? items[3] : login
69 69 added_random_password = true
70 70 end
71 71
72 72 user = User.new({:login => login,
73 73 :full_name => full_name,
74 74 :password => password,
75 75 :password_confirmation => password,
76 76 :alias => user_alias})
77 77 user.activated = true
78 78 user.save
79 79
80 80 if added_random_password
81 81 note << "'#{login}' (+)"
82 82 else
83 83 note << login
84 84 end
85 85 end
86 86 end
87 87 flash[:notice] = 'User(s) ' + note.join(', ') +
88 88 ' were successfully created. ' +
89 89 '( (+) - created with random passwords.)'
90 90 redirect_to :action => 'list'
91 91 end
92 92
93 93 def edit
94 94 @user = User.find(params[:id])
95 95 end
96 96
97 97 def update
98 98 @user = User.find(params[:id])
99 99 if @user.update_attributes(params[:user])
100 100 flash[:notice] = 'User was successfully updated.'
101 101 redirect_to :action => 'show', :id => @user
102 102 else
103 103 render :action => 'edit'
104 104 end
105 105 end
106 106
107 107 def destroy
108 108 User.find(params[:id]).destroy
109 109 redirect_to :action => 'list'
110 110 end
111 111
112 112 def user_stat
113 113 @problems = Problem.find_available_problems
114 114 @users = User.find(:all)
115 115 @scorearray = Array.new
116 116 @users.each do |u|
117 117 ustat = Array.new
118 118 ustat[0] = u
119 119 @problems.each do |p|
120 120 sub = Submission.find_last_by_user_and_problem(u.id,p.id)
121 121 if (sub!=nil) and (sub.points!=nil)
122 122 ustat << [(sub.points.to_f*100/p.full_score).round, (sub.points>=p.full_score)]
123 123 else
124 124 ustat << [0,false]
125 125 end
126 126 end
127 127 @scorearray << ustat
128 128 end
129 129 end
130 130
131 131 def import
132 132 if params[:file]==''
133 133 flash[:notice] = 'Error importing no file'
134 134 redirect_to :action => 'list' and return
135 135 end
136 136 import_from_file(params[:file])
137 137 end
138 138
139 139 def random_all_passwords
140 140 users = User.find(:all)
141 141 @prefix = params[:prefix] || ''
142 142 @non_admin_users = User.find_non_admin_with_prefix(@prefix)
143 143 @changed = false
144 144 if request.request_method == :post
145 145 @non_admin_users.each do |user|
146 146 password = random_password
147 147 user.password = password
148 148 user.password_confirmation = password
149 149 user.save
150 150 end
151 151 @changed = true
152 152 end
153 153 end
154 154
155 155 # contest management
156 156
157 157 def add_to_contest
158 158 user = User.find(params[:id])
159 159 contest = Contest.find(params[:contest_id])
160 160 if user and contest
161 161 user.contests << contest
162 162 end
163 163 redirect_to :action => 'list'
164 164 end
165 165
166 166 def remove_from_contest
167 167 user = User.find(params[:id])
168 168 contest = Contest.find(params[:contest_id])
169 169 if user and contest
170 170 user.contests.delete(contest)
171 171 end
172 172 redirect_to :action => 'list'
173 173 end
174 174
175 175 def contest_management
176 176 end
177 177
178 178 def manage_contest
179 179 contest = Contest.find(params[:contest][:id])
180 180 if !contest
181 181 flash[:notice] = 'You did not choose the contest.'
182 182 redirect_to :action => 'contest_management' and return
183 183 end
184 184
185 185 operation = params[:operation]
186 186
187 187 if not ['add','remove','assign'].include? operation
188 188 flash[:notice] = 'You did not choose the operation to perform.'
189 189 redirect_to :action => 'contest_management' and return
190 190 end
191 191
192 192 lines = params[:login_list]
193 193 if !lines or lines.blank?
194 194 flash[:notice] = 'You entered an empty list.'
195 195 redirect_to :action => 'contest_management' and return
196 196 end
197 197
198 198 note = []
199 199 lines.split("\n").each do |line|
200 200 puts line
201 201 user = User.find_by_login(line.chomp)
202 202 puts user
203 203 if user
204 204 if operation=='add'
205 205 user.contests << contest
206 206 elsif operation=='remove'
207 207 user.contests.delete(contest)
208 208 else
209 209 user.contests = [contest]
210 210 end
211 +
212 + user.contest_stat.destroy if params[:reset_timer]
213 +
211 214 note << user.login
212 215 end
213 216 end
214 217 flash[:notice] = 'User(s) ' + note.join(', ') +
215 218 ' were successfully modified. '
216 219 redirect_to :action => 'contest_management'
217 220 end
218 221
219 222 # admin management
220 223
221 224 def admin
222 225 @admins = User.find(:all).find_all {|user| user.admin? }
223 226 end
224 227
225 228 def grant_admin
226 229 login = params[:login]
227 230 user = User.find_by_login(login)
228 231 if user!=nil
229 232 admin_role = Role.find_by_name('admin')
230 233 user.roles << admin_role
231 234 else
232 235 flash[:notice] = 'Unknown user'
233 236 end
234 237 flash[:notice] = 'User added as admins'
235 238 redirect_to :action => 'admin'
236 239 end
237 240
238 241 def revoke_admin
239 242 user = User.find(params[:id])
240 243 if user==nil
241 244 flash[:notice] = 'Unknown user'
242 245 redirect_to :action => 'admin' and return
243 246 elsif user.login == 'root'
244 247 flash[:notice] = 'You cannot revoke admisnistrator permission from root.'
245 248 redirect_to :action => 'admin' and return
246 249 end
247 250
248 251 admin_role = Role.find_by_name('admin')
249 252 user.roles.delete(admin_role)
250 253 flash[:notice] = 'User permission revoked'
251 254 redirect_to :action => 'admin'
252 255 end
253 256
254 257 protected
255 258
256 259 def random_password(length=5)
257 260 chars = 'abcdefghijkmnopqrstuvwxyz23456789'
258 261 newpass = ""
259 262 length.times { newpass << chars[rand(chars.size-1)] }
260 263 return newpass
261 264 end
262 265
263 266 def import_from_file(f)
264 267 data_hash = YAML.load(f)
265 268 @import_log = ""
266 269
267 270 country_data = data_hash[:countries]
268 271 site_data = data_hash[:sites]
269 272 user_data = data_hash[:users]
270 273
271 274 # import country
272 275 countries = {}
273 276 country_data.each_pair do |id,country|
274 277 c = Country.find_by_name(country[:name])
275 278 if c!=nil
276 279 countries[id] = c
277 280 @import_log << "Found #{country[:name]}\n"
278 281 else
279 282 countries[id] = Country.new(:name => country[:name])
280 283 countries[id].save
281 284 @import_log << "Created #{country[:name]}\n"
282 285 end
283 286 end
284 287
285 288 # import sites
286 289 sites = {}
287 290 site_data.each_pair do |id,site|
288 291 s = Site.find_by_name(site[:name])
289 292 if s!=nil
290 293 @import_log << "Found #{site[:name]}\n"
291 294 else
292 295 s = Site.new(:name => site[:name])
293 296 @import_log << "Created #{site[:name]}\n"
294 297 end
295 298 s.password = site[:password]
296 299 s.country = countries[site[:country_id]]
297 300 s.save
298 301 sites[id] = s
299 302 end
300 303
301 304 # import users
302 305 user_data.each_pair do |id,user|
303 306 u = User.find_by_login(user[:login])
304 307 if u!=nil
305 308 @import_log << "Found #{user[:login]}\n"
306 309 else
307 310 u = User.new(:login => user[:login])
308 311 @import_log << "Created #{user[:login]}\n"
309 312 end
310 313 u.full_name = user[:name]
311 314 u.password = user[:password]
312 315 u.country = countries[user[:country_id]]
313 316 u.site = sites[user[:site_id]]
314 317 u.activated = true
315 318 u.email = "empty-#{u.login}@none.com"
316 319 if not u.save
317 320 @import_log << "Errors\n"
318 321 u.errors.each { |attr,msg| @import_log << "#{attr} - #{msg}\n" }
319 322 end
320 323 end
321 324
322 325 end
323 326
324 327 end
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@@ -1,16 +1,19
1 1 %h1 Bulk edit users in contests
2 2
3 3 - form_tag :action => 'manage_contest' do
4 4 List users' login below; one per line.
5 5 %br/
6 - = text_area_tag 'login_list', nil, :rows => 25, :cols => 80
6 + = text_area_tag 'login_list', nil, :rows => 23, :cols => 80
7 7 %br/
8 8 You want to
9 9 = select(nil,"operation",[['assign users to','assign'],['add users to','add'],['remove users from','remove']])
10 10 contest
11 11 = select("contest","id",Contest.all.collect {|c| [c.title, c.id]})
12 - &nbsp;&nbsp;&nbsp;&nbsp;
13 - = submit_tag "Perform action", :confirm => 'Are you sure?'
12 + = check_box_tag 'reset_timer'
13 + Auto-reset current contest timer.
14 + %br/
15 +
16 + = submit_tag "Perform action!", :confirm => 'Are you sure?'
14 17
15 18 %hr/
16 19 = link_to '[go back to index]', :action => 'index'
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