Ruby on rails 两种相似的多对多关系

我有两个类似的M:M关系，我单独工作，但我不知道如何在没有冲突的情况下工作

关系是球员和团队

1许多球员为许多球队效力

2许多球员是许多球队的成员

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必须为每个具有多个关联的对象指定不同的名称，并使用源参数指定实际的关联名称

像这样：

class Player < ActiveRecord::Base
  has_many :plays
  has_many :memberships
  has_many :played_with_teams, through: :plays, source: :team
  has_many :member_of_teams, through: :memberships, source: :team
end

class Team < ActiveRecord::Base
  has_many :plays
  has_many :memberships
  has_many :played_players, through: :plays, source: :player
  has_many :member_players, through: :members, source: :player
end

class Play < ActiveRecord::Base
  belongs_to :player
  belongs_to :team
end

class Membership < ActiveRecord::Base
  belongs_to :player
  belongs_to :team
end

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提示：我更新了答案。

类名：“团队”和来源：“团队”之间有什么区别？请查看此内容以了解差异的解释：

Player.find(21).teams #who he plays for
Player.find(21).teams #who he is a member of

class Player < ActiveRecord::Base
  has_many :plays
  has_many :memberships
  has_many :played_with_teams, through: :plays, source: :team
  has_many :member_of_teams, through: :memberships, source: :team
end

class Team < ActiveRecord::Base
  has_many :plays
  has_many :memberships
  has_many :played_players, through: :plays, source: :player
  has_many :member_players, through: :members, source: :player
end

class Play < ActiveRecord::Base
  belongs_to :player
  belongs_to :team
end

class Membership < ActiveRecord::Base
  belongs_to :player
  belongs_to :team
end

Player.find(21).played_with_teams #who he plays for
Player.find(21).member_of_teams #who he is a member of