another big commit :D

app/models/blogpost.rb

@@ -1,15 +1,16 @@
 class Blogpost < ActiveRecord::Base
-  attr_accessible :title, :text
-  validates_presence_of :title, :text, :user
-  belongs_to :user
-  has_many :comments
+  attr_accessible :title, :content, :author, :editor
+  validates_presence_of :title, :content, :author
+  belongs_to :user_author, class_name: "User", foreign_key: "user_author_id"
+  belongs_to :user_editor, class_name: "User", foreign_key: "user_editor_id"
+  has_many :comments, :dependent => :destroy
   accepts_nested_attributes_for :comments
 
   def author
-    @author ||= if user.present?
-      user
+    @author ||= if self.user_author.present?
+      user_author
     else
-      User.find_by_name("Deleted user")
+      User.first
     end
   end
 end

app/models/comment.rb

@@ -1,10 +1,17 @@
 class Comment < ActiveRecord::Base
-  attr_accessible :text, :user, :blogpost, :post
-
-  validates_presence_of :text, :user, :blogpost
-  validates_length_of :text, :in => 4..1000
+  attr_accessible :content, :author, :blogpost, :post
 
+  validates_presence_of :content, :author, :blogpost
+  validates_length_of :content, in: 4..1000
 
   belongs_to :blogpost
-  belongs_to :user
+  belongs_to :user_author, class_name: "User", foreign_key: "user_author_id"
+
+  def author
+    @author ||= if self.user_author.present?
+      user_author
+    else
+      User.first
+    end
+  end
 end

app/models/forum.rb

@@ -1,3 +1,12 @@
 class Forum < ActiveRecord::Base
   belongs_to :forumgroup
+  has_many :forumthreads
+
+  def to_s
+    name
+  end
+
+  def group
+    forumgroup
+  end
 end

app/models/forumgroup.rb

@@ -1,3 +1,7 @@
 class Forumgroup < ActiveRecord::Base
   has_many :forums
+
+  def to_s
+    name
+  end
 end

app/models/forumthread.rb

@@ -0,0 +1,9 @@
+class Forumthread < ActiveRecord::Base
+  belongs_to :forum
+  belongs_to :user_author, class_name: "User", foreign_key: "user_author_id"
+  belongs_to :user_editor, class_name: "User", foreign_key: "user_editor_id"
+
+  def to_s
+    name
+  end
+end

app/models/role.rb

@@ -0,0 +1,38 @@
+class Role < ActiveRecord::Base
+  include Comparable
+  has_many :users
+  attr_accessible :name, :value
+
+  def to_s
+    self.name
+  end
+
+  def to_i
+    self.value
+  end
+
+  def is? (name)
+    !!(Role.find_by_name(name) == self)
+  end
+
+  def self.get (name)
+    Role.find_by_name(name)
+  end
+
+  def <=> (role)
+    if role.is_a?(Role)
+      self.value - role.value
+    elsif role.is_a?(Symbol)
+      self <=> Role.find_by_name(role)
+    else
+      raise "Cannot compare Role with #{role.class}"
+    end
+  end
+
+  def self.all_until (role)
+    Role.all.select do |r|
+      r <= role
+    end
+  end
+
+end

app/models/user.rb

@@ -1,12 +1,95 @@
 class User < ActiveRecord::Base
-  attr_accessible :name, :ign, :email, :about, :password, :password_confirmation, :rank, :skype, :skype_public, :youtube, :youtube_channelname, :twitter
+  include UsersHelper
+  belongs_to :role
+  attr_accessible :name, :password, :password_confirmation, :ign, :email, :confirm_code, :about, :last_ip, :skype, :skype_public, :youtube, :youtube_channelname, :twitter, :last_login, :role
+
   has_secure_password
-  validates_presence_of :password, :name, :email, :ign, :password_confirmation, :on => :create
-  validates :email, uniqueness: {case_sensitive: false}
-  validates :name, :uniqueness => true
-  validates :ign, :uniqueness => true
+
+  before_validation :strip_whitespaces
+
+  validates_presence_of :password, :password_confirmation, :confirm_code, :on => :create
+  validates_presence_of :name, :email, :ign
+
+  validates_length_of :password, in: 8..256, :on => :create
+  validates_length_of :name, in: 3..20
+  validates_length_of :about, maximum: 5000
+  validates_length_of :ign, minimum: 2
+
+  validates :email, uniqueness: {case_sensitive: false}, format: {with: /^\S+@\S+\.[a-z]{2,}$/i, message: "That doesn't look like an email adress."}
+  validates :name, uniqueness: {case_sensitive: false}, format: {with: /^[a-z\d\-_ ]+$/i, message: "Allowed characters: a-z0-9, dashes, underscores and spaces"}
+  validates :ign, uniqueness: {case_sensitive: false}, format: {with: /^[a-z\d_]+$/i, message: "That is probably not your username."}
+
+  validate :ign_is_not_skull, :ign_is_not_mojang, :ign_has_paid, :ign_has_correct_case
 
   has_many :blogposts
   has_many :comments
 
+  def is? (user)
+    self == user
+  end
+
+  #roles
+  def disabled?
+    !!(self.role == :disabled)
+  end
+
+  def banned?
+    !!(self.role == :banned)
+  end
+
+  def unconfirmed?
+    !!(self.role == :unconfirmed)
+  end
+
+  def confirmed?
+    !!(self.role > :unconfirmed)
+  end
+
+  def default?
+    !!(self.role >= :default)
+  end
+
+  def donor?
+    !!(self.role >= :donor)
+  end
+
+  def mod?
+    !!(self.role >= :mod)
+  end
+
+  def admin?
+    !!(self.role >= :admin)
+  end
+
+  def superadmin?
+    !!(self.role >= :superadmin)
+  end
+
+  private
+
+  def ign_is_not_skull
+    errors.add(:ign, "Good one...") if ["MHF_Blaze", "MHF_CaveSpider", "MHF_Chicken", "MHF_Cow", "MHF_Enderman", "MHF_Ghast", "MHF_Golem", "MHF_Herobrine", "MHF_LavaSlime", "MHF_MushroomCow", "MHF_Ocelot", "MHF_Pig", "MHF_PigZombie", "MHF_Sheep", "MHF_Slime", "MHF_Spider", "MHF_Squid", "MHF_Villager", "MHF_Cactus", "MHF_Cake", "MHF_Chest", "MHF_Melon", "MHF_OakLog", "MHF_Pumpkin", "MHF_TNT", "MHF_TNT2", "MHF_ArrowUp", "MHF_ArrowDown", "MHF_ArrowLeft", "MHF_ArrowRight", "MHF_Exclamation", "MHF_Question"].include?(self.ign)
+  end
+
+  def ign_is_not_mojang
+    errors.add(:ign, "If that's really you, contact <a href='/users?role=staff'>us</a> in-game.") if ["mollstam", "carlmanneh", "MinecraftChick", "Notch", "jeb_", "xlson", "jonkagstrom", "KrisJelbring", "marc", "Marc_IRL", "MidnightEnforcer", "YoloSwag4Lyfe", "EvilSeph", "Grumm", "Dinnerbone", "geuder", "eldrone", "JahKob", "BomBoy", "MansOlson", "pgeuder", "91maan90", "vubui", "PoiPoiChen", "mamirm", "eldrone", "_tomcc"].include?(self.ign)
+  end
+
+  def ign_has_paid
+    errors.add(:ign, "'#{self.ign}' is not a valid account!") unless haspaid?(self.ign)
+  end
+
+  def ign_has_correct_case
+    errors.add(:ign, "The IGN is case-sensitive. Please correct '#{self.ign}'.") unless correct_case?(self.ign)
+  end
+
+  def strip_whitespaces
+    self.name.strip! if self.name
+    self.ign.strip! if self.ign
+    self.email.strip! if self.email
+    self.about.strip! if self.about
+    self.skype.strip! if self.skype
+    self.youtube.strip! if self.youtube
+    self.twitter.strip! if self.twitter
+  end
 end