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108 lines
2.8 KiB
Ruby
108 lines
2.8 KiB
Ruby
# == Schema Information
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#
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# Table name: teamers
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#
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# id :integer not null, primary key
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# team_id :integer not null
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# user_id :integer not null
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# comment :string(255)
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# rank :integer not null
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# created_at :datetime
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# updated_at :datetime
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#
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class Teamer < ActiveRecord::Base
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include Extra
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RANK_REMOVED = -2
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RANK_JOINER = -1
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RANK_MEMBER = 0
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RANK_DEPUTEE = 1
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RANK_LEADER = 2
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attr_protected :id, :created_at, :updated_at, :version
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validates_length_of :comment, :in => 0..15, :allow_blank => true
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validates_uniqueness_of :user_id, :scope => [:team_id, :rank]
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validates_presence_of :user, :team
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#validate_on_create:validate_team
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#validate_on_create:validate_contests
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validate :validate_team
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scope :basic,
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:include => :user,
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:order => "rank DESC, created_at ASC"
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scope :past,
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:conditions => ["teamers.rank = ?", RANK_REMOVED]
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scope :joining,
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:conditions => ["teamers.rank = ?", RANK_JOINER]
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scope :present,
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:conditions => ["teamers.rank >= ?", RANK_JOINER]
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scope :active,
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:conditions => ["teamers.rank >= ?", RANK_MEMBER]
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scope :leaders,
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:conditions => ["teamers.rank >= ?", RANK_DEPUTEE]
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scope :of_team,
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lambda { |team| {:conditions => {"teamers.team_id" => team.id}} }
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scope :active_teams,
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:include => :team,
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:conditions => ["teams.active = ?", true]
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scope :distinct,
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:group => "user_id, team_id"
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scope :ordered,
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:order => "rank DESC, created_at ASC"
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scope :historic,
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lambda { |user, time|
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{:conditions => ["user_id = ? AND created_at < ? AND ((updated_at > ? AND rank = ?) OR rank >= ?)",
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user.id, time.utc, time.utc, RANK_REMOVED, RANK_MEMBER]} }
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belongs_to :user
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belongs_to :team
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has_many :other_teamers, :through => :user, :source => :teamers, :conditions => ["teamers.id != ?", object_id]
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has_many :contesters, :through => :team
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before_create :init_variables
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def to_s
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user.to_s
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end
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def ranks
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{RANK_JOINER => "Joining", RANK_MEMBER => "Member", RANK_DEPUTEE => "Deputee", RANK_LEADER => "Leader"}
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end
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def validate_team
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if user.teamers.of_team(team).present.count > 0
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errors.add :team, I18n.t(:teams_join_twice)
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end
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end
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def validate_contests
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# TODO
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end
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def init_variables
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self.rank = RANK_JOINER unless self.rank
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end
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def destroy
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user.update_attribute :team, nil if user.team == team
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if rank == Teamer::RANK_JOINER
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super
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else
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update_attribute :rank, Teamer::RANK_REMOVED
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end
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end
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def can_create? cuser, params
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cuser and Verification.contain params, [:user_id, :team_id]
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end
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def can_update? cuser
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cuser and cuser.admin?
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end
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def can_destroy? cuser
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cuser and (user == cuser or team.is_leader? cuser or cuser.admin?)
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end
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end
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