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aliases/implications: factor out shared code.

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This commit is contained in:
evazion
2017-07-29 16:46:26 -05:00
parent 04e9b8ebff
commit 49f5a1060e
3 changed files with 93 additions and 174 deletions
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83
app/models/tag_alias.rb
View File

@@ -1,17 +1,8 @@
class TagAlias < ApplicationRecord
attr_accessor :skip_secondary_validations
class TagAlias < TagRelationship
before_save :ensure_tags_exist
after_save :clear_all_cache
after_destroy :clear_all_cache
after_save :create_mod_action
before_validation :initialize_creator, :on => :create
before_validation :normalize_names
validates_format_of :status, :with => /\A(active|deleted|pending|processing|queued|error: .*)\Z/
validates_presence_of :creator_id, :antecedent_name, :consequent_name
validates :creator, presence: { message: "must exist" }, if: lambda { creator_id.present? }
validates :approver, presence: { message: "must exist" }, if: lambda { approver_id.present? }
validates :forum_topic, presence: { message: "must exist" }, if: lambda { forum_topic_id.present? }
validates_uniqueness_of :antecedent_name
validate :absence_of_transitive_relation
validate :antecedent_and_consequent_are_different
@@ -24,40 +15,6 @@ class TagAlias < ApplicationRecord
attr_accessible :antecedent_name, :consequent_name, :forum_topic_id, :skip_secondary_validations
attr_accessible :status, :approver_id, :as => [:admin]
module SearchMethods
def name_matches(name)
where("(antecedent_name like ? escape E'\\\\' or consequent_name like ? escape E'\\\\')", name.mb_chars.downcase.to_escaped_for_sql_like, name.downcase.to_escaped_for_sql_like)
end
def active
where("status IN (?)", ["active", "processing"])
end
def search(params)
q = where("true")
return q if params.blank?
if params[:name_matches].present?
q = q.name_matches(params[:name_matches])
end
if params[:antecedent_name].present?
q = q.where("antecedent_name = ?", params[:antecedent_name])
end
if params[:id].present?
q = q.where("id in (?)", params[:id].split(",").map(&:to_i))
end
case params[:order]
when "created_at"
q = q.order("created_at desc")
end
q
end
end
module CacheMethods
extend ActiveSupport::Concern
@@ -124,7 +81,6 @@ class TagAlias < ApplicationRecord
end
end
extend SearchMethods
include CacheMethods
include ApprovalMethods
include ForumMethods
@@ -172,32 +128,6 @@ class TagAlias < ApplicationRecord
end
end
def is_pending?
status == "pending"
end
def is_active?
status == "active"
end
def normalize_names
self.antecedent_name = antecedent_name.mb_chars.downcase.tr(" ", "_")
self.consequent_name = consequent_name.downcase.tr(" ", "_")
end
def initialize_creator
self.creator_id ||= CurrentUser.user.id
self.creator_ip_addr ||= CurrentUser.ip_addr
end
def antecedent_tag
Tag.find_or_create_by_name(antecedent_name)
end
def consequent_tag
Tag.find_or_create_by_name(consequent_name)
end
def absence_of_transitive_relation
# We don't want a -> b && b -> c chains if the b -> c alias was created first.
# If the a -> b alias was created first, the new one will be allowed and the old one will be moved automatically instead.
@@ -310,17 +240,6 @@ class TagAlias < ApplicationRecord
end
end
def deletable_by?(user)
return true if user.is_admin?
return true if is_pending? && user.is_builder?
return true if is_pending? && user.id == creator_id
return false
end
def editable_by?(user)
deletable_by?(user)
end
def reject!
update({ :status => "deleted" }, :as => CurrentUser.role)
clear_all_cache

93
app/models/tag_implication.rb
View File

@@ -1,21 +1,8 @@
class TagImplication < ApplicationRecord
attr_accessor :skip_secondary_validations
class TagImplication < TagRelationship
before_save :update_descendant_names
after_save :update_descendant_names_for_parents
after_destroy :update_descendant_names_for_parents
after_save :create_mod_action
belongs_to :creator, :class_name => "User"
belongs_to :approver, :class_name => "User"
belongs_to :forum_topic
belongs_to :forum_post
before_validation :initialize_creator, :on => :create
before_validation :normalize_names
validates_format_of :status, :with => /\A(active|deleted|pending|processing|queued|error: .*)\Z/
validates_presence_of :creator_id, :antecedent_name, :consequent_name
validates :creator, presence: { message: "must exist" }, if: lambda { creator_id.present? }
validates :approver, presence: { message: "must exist" }, if: lambda { approver_id.present? }
validates :forum_topic, presence: { message: "must exist" }, if: lambda { forum_topic_id.present? }
validates_uniqueness_of :antecedent_name, :scope => :consequent_name
validate :absence_of_circular_relation
validate :absence_of_transitive_relation
@@ -23,8 +10,6 @@ class TagImplication < ApplicationRecord
validate :consequent_is_not_aliased
validate :antecedent_and_consequent_are_different
validate :wiki_pages_present, :on => :create
attr_accessible :antecedent_name, :consequent_name, :forum_topic_id, :skip_secondary_validations
attr_accessible :status, :approver_id, :as => [:admin]
module DescendantMethods
extend ActiveSupport::Concern
@@ -91,44 +76,6 @@ class TagImplication < ApplicationRecord
end
end
module SearchMethods
def name_matches(name)
where("(antecedent_name like ? escape E'\\\\' or consequent_name like ? escape E'\\\\')", name.downcase.to_escaped_for_sql_like, name.downcase.to_escaped_for_sql_like)
end
def active
where(status: %w[active processing queued])
end
def search(params)
q = where("true")
return q if params.blank?
if params[:id].present?
q = q.where("id in (?)", params[:id].split(",").map(&:to_i))
end
if params[:name_matches].present?
q = q.name_matches(params[:name_matches])
end
if params[:antecedent_name].present?
q = q.where("antecedent_name = ?", params[:antecedent_name])
end
if params[:consequent_name].present?
q = q.where("consequent_name = ?", params[:consequent_name])
end
case params[:order]
when "created_at"
q = q.order("created_at desc")
end
q
end
end
module ValidationMethods
def absence_of_circular_relation
# We don't want a -> b && b -> a chains
@@ -285,50 +232,12 @@ class TagImplication < ApplicationRecord
include DescendantMethods
include ParentMethods
extend SearchMethods
include ValidationMethods
include ApprovalMethods
def initialize_creator
self.creator_id = CurrentUser.user.id
self.creator_ip_addr = CurrentUser.ip_addr
end
def normalize_names
self.antecedent_name = antecedent_name.downcase.tr(" ", "_")
self.consequent_name = consequent_name.downcase.tr(" ", "_")
end
def is_pending?
status == "pending"
end
def is_active?
status == "active"
end
def antecedent_tag
Tag.find_or_create_by_name(antecedent_name)
end
def consequent_tag
Tag.find_or_create_by_name(consequent_name)
end
def reload(options = {})
super
clear_parents_cache
clear_descendants_cache
end
def deletable_by?(user)
return true if user.is_admin?
return true if is_pending? && user.is_builder?
return true if is_pending? && user.id == creator_id
return false
end
def editable_by?(user)
deletable_by?(user)
end
end

91
app/models/tag_relationship.rb Normal file
View File

@@ -0,0 +1,91 @@
class TagRelationship < ApplicationRecord
self.abstract_class = true
attr_accessor :skip_secondary_validations
attr_accessible :antecedent_name, :consequent_name, :forum_topic_id, :skip_secondary_validations
attr_accessible :status, :approver_id, :as => [:admin]
belongs_to :creator, :class_name => "User"
belongs_to :approver, :class_name => "User"
belongs_to :forum_post
belongs_to :forum_topic
has_one :antecedent_tag, :class_name => "Tag", :foreign_key => "name", :primary_key => "antecedent_name"
has_one :consequent_tag, :class_name => "Tag", :foreign_key => "name", :primary_key => "consequent_name"
before_validation :initialize_creator, :on => :create
before_validation :normalize_names
validates_format_of :status, :with => /\A(active|deleted|pending|processing|queued|error: .*)\Z/
validates_presence_of :creator_id, :antecedent_name, :consequent_name
validates :creator, presence: { message: "must exist" }, if: lambda { creator_id.present? }
validates :approver, presence: { message: "must exist" }, if: lambda { approver_id.present? }
validates :forum_topic, presence: { message: "must exist" }, if: lambda { forum_topic_id.present? }
def initialize_creator
self.creator_id = CurrentUser.user.id
self.creator_ip_addr = CurrentUser.ip_addr
end
def normalize_names
self.antecedent_name = antecedent_name.mb_chars.downcase.tr(" ", "_")
self.consequent_name = consequent_name.mb_chars.downcase.tr(" ", "_")
end
def is_pending?
status == "pending"
end
def is_active?
status == "active"
end
def deletable_by?(user)
return true if user.is_admin?
return true if is_pending? && user.is_builder?
return true if is_pending? && user.id == creator_id
return false
end
def editable_by?(user)
deletable_by?(user)
end
module SearchMethods
def name_matches(name)
where("(antecedent_name like ? escape E'\\\\' or consequent_name like ? escape E'\\\\')", name.mb_chars.downcase.to_escaped_for_sql_like, name.mb_chars.downcase.to_escaped_for_sql_like)
end
def active
where(status: %w[active processing queued])
end
def search(params)
q = where("true")
return q if params.blank?
if params[:id].present?
q = q.where("id in (?)", params[:id].split(",").map(&:to_i))
end
if params[:name_matches].present?
q = q.name_matches(params[:name_matches])
end
if params[:antecedent_name].present?
q = q.where("antecedent_name = ?", params[:antecedent_name])
end
if params[:consequent_name].present?
q = q.where("consequent_name = ?", params[:consequent_name])
end
case params[:order]
when "created_at"
q = q.order("created_at desc")
end
q
end
end
extend SearchMethods
end