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merge
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Author
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r688:b31aedc6a96e - - 1 file changed: 6 inserted, 1 deleted
| @@ -128,284 +128,289 | |||||
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128 | def admin? |
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128 | def admin? |
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129 | self.roles.detect {|r| r.name == 'admin' } |
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129 | self.roles.detect {|r| r.name == 'admin' } |
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130 | end |
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130 | end |
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131 |
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131 | ||
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132 | def email_for_editing |
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132 | def email_for_editing |
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133 | if self.email==nil |
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133 | if self.email==nil |
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134 | "(unknown)" |
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134 | "(unknown)" |
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135 | elsif self.email=='' |
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135 | elsif self.email=='' |
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136 | "(blank)" |
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136 | "(blank)" |
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137 | else |
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137 | else |
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138 | self.email |
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138 | self.email |
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139 | end |
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139 | end |
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140 | end |
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140 | end |
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141 |
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141 | ||
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142 | def email_for_editing=(e) |
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142 | def email_for_editing=(e) |
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143 | self.email=e |
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143 | self.email=e |
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144 | end |
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144 | end |
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145 |
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145 | ||
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146 | def alias_for_editing |
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146 | def alias_for_editing |
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147 | if self.alias==nil |
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147 | if self.alias==nil |
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148 | "(unknown)" |
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148 | "(unknown)" |
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149 | elsif self.alias=='' |
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149 | elsif self.alias=='' |
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150 | "(blank)" |
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150 | "(blank)" |
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151 | else |
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151 | else |
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152 | self.alias |
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152 | self.alias |
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153 | end |
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153 | end |
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154 | end |
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154 | end |
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155 |
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155 | ||
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156 | def alias_for_editing=(e) |
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156 | def alias_for_editing=(e) |
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157 | self.alias=e |
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157 | self.alias=e |
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158 | end |
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158 | end |
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159 |
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159 | ||
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160 | def activation_key |
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160 | def activation_key |
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161 | if self.hashed_password==nil |
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161 | if self.hashed_password==nil |
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162 | encrypt_new_password |
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162 | encrypt_new_password |
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163 | end |
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163 | end |
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164 | Digest::SHA1.hexdigest(self.hashed_password)[0..7] |
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164 | Digest::SHA1.hexdigest(self.hashed_password)[0..7] |
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165 | end |
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165 | end |
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166 |
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166 | ||
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167 | def verify_activation_key(key) |
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167 | def verify_activation_key(key) |
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168 | key == activation_key |
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168 | key == activation_key |
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169 | end |
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169 | end |
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170 |
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170 | ||
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171 | def self.random_password(length=5) |
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171 | def self.random_password(length=5) |
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172 | chars = 'abcdefghjkmnopqrstuvwxyz' |
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172 | chars = 'abcdefghjkmnopqrstuvwxyz' |
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173 | password = '' |
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173 | password = '' |
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174 | length.times { password << chars[rand(chars.length - 1)] } |
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174 | length.times { password << chars[rand(chars.length - 1)] } |
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175 | password |
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175 | password |
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176 | end |
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176 | end |
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177 |
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177 | ||
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178 | def self.find_non_admin_with_prefix(prefix='') |
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178 | def self.find_non_admin_with_prefix(prefix='') |
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179 | users = User.all |
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179 | users = User.all |
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180 | return users.find_all { |u| !(u.admin?) and u.login.index(prefix)==0 } |
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180 | return users.find_all { |u| !(u.admin?) and u.login.index(prefix)==0 } |
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181 | end |
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181 | end |
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182 |
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182 | ||
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183 | # Contest information |
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183 | # Contest information |
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184 |
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184 | ||
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185 | def self.find_users_with_no_contest() |
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185 | def self.find_users_with_no_contest() |
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186 | users = User.all |
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186 | users = User.all |
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187 | return users.find_all { |u| u.contests.length == 0 } |
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187 | return users.find_all { |u| u.contests.length == 0 } |
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188 | end |
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188 | end |
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189 |
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189 | ||
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190 |
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190 | ||
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191 | def contest_time_left |
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191 | def contest_time_left |
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192 | if GraderConfiguration.contest_mode? |
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192 | if GraderConfiguration.contest_mode? |
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193 | return nil if site==nil |
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193 | return nil if site==nil |
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194 | return site.time_left |
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194 | return site.time_left |
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195 | elsif GraderConfiguration.indv_contest_mode? |
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195 | elsif GraderConfiguration.indv_contest_mode? |
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196 | time_limit = GraderConfiguration.contest_time_limit |
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196 | time_limit = GraderConfiguration.contest_time_limit |
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197 | if time_limit == nil |
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197 | if time_limit == nil |
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198 | return nil |
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198 | return nil |
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199 | end |
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199 | end |
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200 | if contest_stat==nil or contest_stat.started_at==nil |
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200 | if contest_stat==nil or contest_stat.started_at==nil |
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201 | return (Time.now.gmtime + time_limit) - Time.now.gmtime |
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201 | return (Time.now.gmtime + time_limit) - Time.now.gmtime |
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202 | else |
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202 | else |
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203 | finish_time = contest_stat.started_at + time_limit |
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203 | finish_time = contest_stat.started_at + time_limit |
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204 | current_time = Time.now.gmtime |
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204 | current_time = Time.now.gmtime |
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205 | if current_time > finish_time |
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205 | if current_time > finish_time |
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206 | return 0 |
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206 | return 0 |
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207 | else |
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207 | else |
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208 | return finish_time - current_time |
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208 | return finish_time - current_time |
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209 | end |
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209 | end |
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210 | end |
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210 | end |
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211 | else |
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211 | else |
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212 | return nil |
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212 | return nil |
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213 | end |
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213 | end |
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214 | end |
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214 | end |
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215 |
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215 | ||
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216 | def contest_finished? |
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216 | def contest_finished? |
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217 | if GraderConfiguration.contest_mode? |
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217 | if GraderConfiguration.contest_mode? |
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218 | return false if site==nil |
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218 | return false if site==nil |
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219 | return site.finished? |
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219 | return site.finished? |
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220 | elsif GraderConfiguration.indv_contest_mode? |
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220 | elsif GraderConfiguration.indv_contest_mode? |
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221 | return false if self.contest_stat(true)==nil |
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221 | return false if self.contest_stat(true)==nil |
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222 | return contest_time_left == 0 |
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222 | return contest_time_left == 0 |
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223 | else |
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223 | else |
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224 | return false |
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224 | return false |
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225 | end |
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225 | end |
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226 | end |
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226 | end |
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227 |
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227 | ||
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228 | def contest_started? |
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228 | def contest_started? |
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229 | if GraderConfiguration.indv_contest_mode? |
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229 | if GraderConfiguration.indv_contest_mode? |
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230 | stat = self.contest_stat |
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230 | stat = self.contest_stat |
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231 | return ((stat != nil) and (stat.started_at != nil)) |
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231 | return ((stat != nil) and (stat.started_at != nil)) |
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232 | elsif GraderConfiguration.contest_mode? |
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232 | elsif GraderConfiguration.contest_mode? |
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233 | return true if site==nil |
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233 | return true if site==nil |
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234 | return site.started |
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234 | return site.started |
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235 | else |
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235 | else |
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236 | return true |
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236 | return true |
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237 | end |
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237 | end |
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238 | end |
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238 | end |
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239 |
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239 | ||
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240 | def update_start_time |
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240 | def update_start_time |
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241 | stat = self.contest_stat |
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241 | stat = self.contest_stat |
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242 | if stat.nil? or stat.started_at.nil? |
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242 | if stat.nil? or stat.started_at.nil? |
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243 | stat ||= UserContestStat.new(:user => self) |
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243 | stat ||= UserContestStat.new(:user => self) |
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244 | stat.started_at = Time.now.gmtime |
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244 | stat.started_at = Time.now.gmtime |
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245 | stat.save |
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245 | stat.save |
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246 | end |
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246 | end |
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247 | end |
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247 | end |
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248 |
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248 | ||
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249 | def problem_in_user_contests?(problem) |
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249 | def problem_in_user_contests?(problem) |
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250 | problem_contests = problem.contests.all |
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250 | problem_contests = problem.contests.all |
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251 |
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251 | ||
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252 | if problem_contests.length == 0 # this is public contest |
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252 | if problem_contests.length == 0 # this is public contest |
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253 | return true |
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253 | return true |
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254 | end |
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254 | end |
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255 |
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255 | ||
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256 | contests.each do |contest| |
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256 | contests.each do |contest| |
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257 | if problem_contests.find {|c| c.id == contest.id } |
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257 | if problem_contests.find {|c| c.id == contest.id } |
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258 | return true |
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258 | return true |
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259 | end |
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259 | end |
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260 | end |
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260 | end |
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261 | return false |
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261 | return false |
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262 | end |
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262 | end |
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263 |
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263 | ||
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264 | def available_problems_group_by_contests |
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264 | def available_problems_group_by_contests |
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265 | contest_problems = [] |
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265 | contest_problems = [] |
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266 | pin = {} |
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266 | pin = {} |
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267 | contests.enabled.each do |contest| |
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267 | contests.enabled.each do |contest| |
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268 | available_problems = contest.problems.available |
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268 | available_problems = contest.problems.available |
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269 | contest_problems << { |
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269 | contest_problems << { |
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270 | :contest => contest, |
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270 | :contest => contest, |
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271 | :problems => available_problems |
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271 | :problems => available_problems |
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272 | } |
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272 | } |
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273 | available_problems.each {|p| pin[p.id] = true} |
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273 | available_problems.each {|p| pin[p.id] = true} |
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274 | end |
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274 | end |
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275 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
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275 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
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276 | contest_problems << { |
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276 | contest_problems << { |
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277 | :contest => nil, |
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277 | :contest => nil, |
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278 | :problems => other_avaiable_problems |
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278 | :problems => other_avaiable_problems |
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279 | } |
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279 | } |
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280 | return contest_problems |
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280 | return contest_problems |
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281 | end |
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281 | end |
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282 |
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282 | ||
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283 | def solve_all_available_problems? |
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283 | def solve_all_available_problems? |
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284 | available_problems.each do |p| |
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284 | available_problems.each do |p| |
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285 | u = self |
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285 | u = self |
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286 | sub = Submission.find_last_by_user_and_problem(u.id,p.id) |
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286 | sub = Submission.find_last_by_user_and_problem(u.id,p.id) |
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287 | return false if !p or !sub or sub.points < p.full_score |
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287 | return false if !p or !sub or sub.points < p.full_score |
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288 | end |
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288 | end |
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289 | return true |
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289 | return true |
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290 | end |
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290 | end |
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291 |
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291 | ||
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292 | def available_problems |
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292 | def available_problems |
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293 | if not GraderConfiguration.multicontests? |
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293 | if not GraderConfiguration.multicontests? |
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294 | if GraderConfiguration.use_problem_group? |
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294 | if GraderConfiguration.use_problem_group? |
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295 | return available_problems_in_group |
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295 | return available_problems_in_group |
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296 | else |
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296 | else |
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297 | return Problem.available_problems |
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297 | return Problem.available_problems |
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298 | end |
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298 | end |
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299 | else |
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299 | else |
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300 | contest_problems = [] |
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300 | contest_problems = [] |
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301 | pin = {} |
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301 | pin = {} |
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302 | contests.enabled.each do |contest| |
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302 | contests.enabled.each do |contest| |
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303 | contest.problems.available.each do |problem| |
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303 | contest.problems.available.each do |problem| |
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304 | if not pin.has_key? problem.id |
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304 | if not pin.has_key? problem.id |
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305 | contest_problems << problem |
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305 | contest_problems << problem |
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306 | end |
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306 | end |
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307 | pin[problem.id] = true |
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307 | pin[problem.id] = true |
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308 | end |
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308 | end |
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309 | end |
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309 | end |
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310 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
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310 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
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311 | return contest_problems + other_avaiable_problems |
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311 | return contest_problems + other_avaiable_problems |
|
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312 | end |
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312 | end |
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313 | end |
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313 | end |
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314 |
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314 | ||
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315 | def available_problems_in_group |
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315 | def available_problems_in_group |
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316 | problem = [] |
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316 | problem = [] |
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317 | self.groups.each do |group| |
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317 | self.groups.each do |group| |
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318 | group.problems.where(available: true).each { |p| problem << p } |
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318 | group.problems.where(available: true).each { |p| problem << p } |
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319 | end |
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319 | end |
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320 |
- problem.uniq! |
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320 | + problem.uniq! |
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321 | + if problem | ||
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322 | + problem.sort! do |a,b| | ||
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321 | case |
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323 | case |
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322 | when a.date_added < b.date_added |
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324 | when a.date_added < b.date_added |
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323 | 1 |
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325 | 1 |
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324 | when a.date_added > b.date_added |
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326 | when a.date_added > b.date_added |
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325 | -1 |
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327 | -1 |
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326 | else |
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328 | else |
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327 | a.name <=> b.name |
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329 | a.name <=> b.name |
|
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328 | end |
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330 | end |
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329 | end |
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331 | end |
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330 | return problem |
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332 | return problem |
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333 | + else | ||
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334 | + return [] | ||
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335 | + end | ||
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331 | end |
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336 | end |
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332 |
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337 | ||
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333 | def can_view_problem?(problem) |
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338 | def can_view_problem?(problem) |
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334 | if not GraderConfiguration.multicontests? |
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339 | if not GraderConfiguration.multicontests? |
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335 | return problem.available |
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340 | return problem.available |
|
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336 | else |
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341 | else |
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337 | return problem_in_user_contests? problem |
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342 | return problem_in_user_contests? problem |
|
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338 | end |
|
343 | end |
|
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339 | end |
|
344 | end |
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340 |
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345 | ||
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341 | def self.clear_last_login |
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346 | def self.clear_last_login |
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342 | User.update_all(:last_ip => nil) |
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347 | User.update_all(:last_ip => nil) |
|
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343 | end |
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348 | end |
|
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344 |
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349 | ||
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345 | protected |
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350 | protected |
|
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346 | def encrypt_new_password |
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351 | def encrypt_new_password |
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347 | return if password.blank? |
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352 | return if password.blank? |
|
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348 | self.salt = (10+rand(90)).to_s |
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353 | self.salt = (10+rand(90)).to_s |
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349 | self.hashed_password = User.encrypt(self.password,self.salt) |
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354 | self.hashed_password = User.encrypt(self.password,self.salt) |
|
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350 | end |
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355 | end |
|
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351 |
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356 | ||
|
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352 | def assign_default_site |
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357 | def assign_default_site |
|
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353 | # have to catch error when migrating (because self.site is not available). |
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358 | # have to catch error when migrating (because self.site is not available). |
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354 | begin |
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359 | begin |
|
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355 | if self.site==nil |
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360 | if self.site==nil |
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356 | self.site = Site.find_by_name('default') |
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361 | self.site = Site.find_by_name('default') |
|
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357 | if self.site==nil |
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362 | if self.site==nil |
|
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358 | self.site = Site.find(1) # when 'default has be renamed' |
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363 | self.site = Site.find(1) # when 'default has be renamed' |
|
|
359 | end |
|
364 | end |
|
|
360 | end |
|
365 | end |
|
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361 | rescue |
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366 | rescue |
|
|
362 | end |
|
367 | end |
|
|
363 | end |
|
368 | end |
|
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364 |
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369 | ||
|
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365 | def assign_default_contest |
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370 | def assign_default_contest |
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366 | # have to catch error when migrating (because self.site is not available). |
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371 | # have to catch error when migrating (because self.site is not available). |
|
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367 | begin |
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372 | begin |
|
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368 | if self.contests.length == 0 |
|
373 | if self.contests.length == 0 |
|
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369 | default_contest = Contest.find_by_name(GraderConfiguration['contest.default_contest_name']) |
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374 | default_contest = Contest.find_by_name(GraderConfiguration['contest.default_contest_name']) |
|
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370 | if default_contest |
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375 | if default_contest |
|
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371 | self.contests = [default_contest] |
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376 | self.contests = [default_contest] |
|
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372 | end |
|
377 | end |
|
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373 | end |
|
378 | end |
|
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374 | rescue |
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379 | rescue |
|
|
375 | end |
|
380 | end |
|
|
376 | end |
|
381 | end |
|
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377 |
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382 | ||
|
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378 | def password_required? |
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383 | def password_required? |
|
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379 | self.hashed_password.blank? || !self.password.blank? |
|
384 | self.hashed_password.blank? || !self.password.blank? |
|
|
380 | end |
|
385 | end |
|
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381 |
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386 | ||
|
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382 | def self.encrypt(string,salt) |
|
387 | def self.encrypt(string,salt) |
|
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383 | Digest::SHA1.hexdigest(salt + string) |
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388 | Digest::SHA1.hexdigest(salt + string) |
|
|
384 | end |
|
389 | end |
|
|
385 |
|
390 | ||
|
|
386 | def uniqueness_of_email_from_activated_users |
|
391 | def uniqueness_of_email_from_activated_users |
|
|
387 | user = User.activated_users.find_by_email(self.email) |
|
392 | user = User.activated_users.find_by_email(self.email) |
|
|
388 | if user and (user.login != self.login) |
|
393 | if user and (user.login != self.login) |
|
|
389 | self.errors.add(:base,"Email has already been taken") |
|
394 | self.errors.add(:base,"Email has already been taken") |
|
|
390 | end |
|
395 | end |
|
|
391 | end |
|
396 | end |
|
|
392 |
|
397 | ||
|
|
393 | def enough_time_interval_between_same_email_registrations |
|
398 | def enough_time_interval_between_same_email_registrations |
|
|
394 | return if !self.new_record? |
|
399 | return if !self.new_record? |
|
|
395 | return if self.activated |
|
400 | return if self.activated |
|
|
396 | open_user = User.find_by_email(self.email, |
|
401 | open_user = User.find_by_email(self.email, |
|
|
397 | :order => 'created_at DESC') |
|
402 | :order => 'created_at DESC') |
|
|
398 | if open_user and open_user.created_at and |
|
403 | if open_user and open_user.created_at and |
|
|
399 | (open_user.created_at > Time.now.gmtime - 5.minutes) |
|
404 | (open_user.created_at > Time.now.gmtime - 5.minutes) |
|
|
400 | self.errors.add(:base,"There are already unactivated registrations with this e-mail address (please wait for 5 minutes)") |
|
405 | self.errors.add(:base,"There are already unactivated registrations with this e-mail address (please wait for 5 minutes)") |
|
|
401 | end |
|
406 | end |
|
|
402 | end |
|
407 | end |
|
|
403 |
|
408 | ||
|
|
404 | def email_validation? |
|
409 | def email_validation? |
|
|
405 | begin |
|
410 | begin |
|
|
406 | return VALIDATE_USER_EMAILS |
|
411 | return VALIDATE_USER_EMAILS |
|
|
407 | rescue |
|
412 | rescue |
|
|
408 | return false |
|
413 | return false |
|
|
409 | end |
|
414 | end |
|
|
410 | end |
|
415 | end |
|
|
411 | end |
|
416 | end |
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