3 files changed, 43 insertions, 0 deletions
diff --git a/app/models/character.rb b/app/models/character.rb
index 55ea7ba..9a3569f 100644
--- a/app/models/character.rb
+++ b/app/models/character.rb
@@ -5,6 +5,7 @@ class Character < ApplicationRecord
   has_many :character_items
   has_many :items, through: :character_items
   has_many :character_skills
+  has_many :chat_messages
   validates :name, presence: true
   validates_length_of :name, maximum: 15, message: "can't be longer than 15 characters"
   validates_uniqueness_of :name, message: "is already being used"
diff --git a/app/models/chat_message.rb b/app/models/chat_message.rb
new file mode 100644
index 0000000..e1aae6c
--- /dev/null
+++ b/app/models/chat_message.rb
@@ -0,0 +1,15 @@
+class ChatMessage < ApplicationRecord
+  belongs_to :chat_room
+  belongs_to :sender, class_name: "Character", optional: true
+  belongs_to :target, class_name: "Character", optional: true
+
+  validates :body, length: { minimum: 1, maximum: 255 }
+  validate :sender_has_access
+
+  private
+    def sender_has_access
+      if sender && !sender.user.has_permission_or_higher?(self.chat_room.permission_level)
+        errors.add(:chat, "You don't have permission to send that chat.")
+      end
+    end
+end
diff --git a/app/models/chat_room.rb b/app/models/chat_room.rb
new file mode 100644
index 0000000..17e3f19
--- /dev/null
+++ b/app/models/chat_room.rb
@@ -0,0 +1,27 @@
+class ChatRoom < ApplicationRecord
+  has_many :chat_messages
+  validates :gid, :name, presence: true, uniqueness: true
+
+  attribute :permission_level, :integer, default: 1
+  enum permission_level: {
+    banned: 0,
+    player: 1,
+    helper: 2,
+    builder: 3,
+    admin: 4,
+    developer: 5,
+    owner: 6
+  }
+
+  def self.accessible_to(user)
+    all.select { |x| x.accessible_to?(user) }
+  end
+
+  def accessible_to?(user)
+    user.has_permission_or_higher?(self.permission_level)
+  end
+
+  def short_name
+    self.name[0..6]
+  end
+end