FEATURE: global admin override of most of the user preferences

app/models/auto_track_duration_site_setting.rb

@@ -0,0 +1,27 @@
+require_dependency 'enum_site_setting'
+
+class AutoTrackDurationSiteSetting < EnumSiteSetting
+
+  def self.valid_value?(val)
+    values.any? { |v| v[:value].to_s == val.to_s }
+  end
+
+  def self.values
+    @values ||= [
+      { name: 'user.auto_track_options.never',            value: -1 },
+      { name: 'user.auto_track_options.immediately',      value: 0 },
+      { name: 'user.auto_track_options.after_30_seconds', value: 1000 * 30 },
+      { name: 'user.auto_track_options.after_1_minute',   value: 1000 * 60 },
+      { name: 'user.auto_track_options.after_2_minutes',  value: 1000 * 60 * 2 },
+      { name: 'user.auto_track_options.after_3_minutes',  value: 1000 * 60 * 3 },
+      { name: 'user.auto_track_options.after_4_minutes',  value: 1000 * 60 * 4 },
+      { name: 'user.auto_track_options.after_5_minutes',  value: 1000 * 60 * 5 },
+      { name: 'user.auto_track_options.after_10_minutes', value: 1000 * 60 * 10 },
+    ]
+  end
+
+  def self.translate_names?
+    true
+  end
+
+end

app/models/new_topic_duration_site_setting.rb

@@ -0,0 +1,24 @@
+require_dependency 'enum_site_setting'
+
+class NewTopicDurationSiteSetting < EnumSiteSetting
+
+  def self.valid_value?(val)
+    values.any? { |v| v[:value].to_s == val.to_s }
+  end
+
+  def self.values
+    @values ||= [
+      { name: 'user.new_topic_duration.not_viewed',    value: -1 },
+      { name: 'user.new_topic_duration.after_1_day',   value: 60 * 24 },
+      { name: 'user.new_topic_duration.after_2_days',  value: 60 * 24 * 2 },
+      { name: 'user.new_topic_duration.after_1_week',  value: 60 * 24 * 7 },
+      { name: 'user.new_topic_duration.after_2_weeks', value: 60 * 24 * 7 * 2 },
+      { name: 'user.new_topic_duration.last_here',     value: -2 },
+    ]
+  end
+
+  def self.translate_names?
+    true
+  end
+
+end

app/models/site_setting.rb

@@ -99,6 +99,14 @@ class SiteSetting < ActiveRecord::Base
     false
   end
 
+  def self.default_categories_selected
+    [
+      SiteSetting.default_categories_watching.split("|"),
+      SiteSetting.default_categories_tracking.split("|"),
+      SiteSetting.default_categories_muted.split("|"),
+    ].flatten.to_set
+  end
+
 end
 
 # == Schema Information

app/models/topic_tracking_state.rb

@@ -110,7 +110,7 @@ class TopicTrackingState
                 now: DateTime.now,
                 last_visit: User::NewTopicDuration::LAST_VISIT,
                 always: User::NewTopicDuration::ALWAYS,
-                default_duration: SiteSetting.new_topic_duration_minutes
+                default_duration: SiteSetting.default_other_new_topic_duration_minutes
               ).where_values[0]
   end
 

app/models/topic_user.rb

@@ -97,7 +97,7 @@ class TopicUser < ActiveRecord::Base
         if rows == 0
           now = DateTime.now
           auto_track_after = User.select(:auto_track_topics_after_msecs).find_by(id: user_id).auto_track_topics_after_msecs
-          auto_track_after ||= SiteSetting.auto_track_topics_after
+          auto_track_after ||= SiteSetting.default_other_auto_track_topics_after_msecs
 
           if auto_track_after >= 0 && auto_track_after <= (attrs[:total_msecs_viewed] || 0)
             attrs[:notification_level] ||= notification_levels[:tracking]
@@ -143,7 +143,7 @@ class TopicUser < ActiveRecord::Base
         now: DateTime.now,
         msecs: msecs,
         tracking: notification_levels[:tracking],
-        threshold: SiteSetting.auto_track_topics_after
+        threshold: SiteSetting.default_other_auto_track_topics_after_msecs
       }
 
       # In case anyone seens "highest_seen_post_number" and gets confused, like I do.
@@ -198,7 +198,7 @@ class TopicUser < ActiveRecord::Base
       if rows.length == 0
         # The user read at least one post in a topic that they haven't viewed before.
         args[:new_status] = notification_levels[:regular]
-        if (user.auto_track_topics_after_msecs || SiteSetting.auto_track_topics_after) == 0
+        if (user.auto_track_topics_after_msecs || SiteSetting.default_other_auto_track_topics_after_msecs) == 0
           args[:new_status] = notification_levels[:tracking]
         end
         TopicTrackingState.publish_read(topic_id, post_number, user.id, args[:new_status])

app/models/user.rb

@@ -75,14 +75,15 @@ class User < ActiveRecord::Base
   validates :ip_address, allowed_ip_address: {on: :create, message: :signup_not_allowed}
 
   after_initialize :add_trust_level
-  after_initialize :set_default_email_digest
-  after_initialize :set_default_external_links_in_new_tab
+
+  before_create :set_default_user_preferences
 
   after_create :create_email_token
   after_create :create_user_stat
   after_create :create_user_profile
   after_create :ensure_in_trust_level_group
   after_create :automatic_group_membership
+  after_create :set_default_categories_preferences
 
   before_save :update_username_lower
   before_save :ensure_password_is_hashed
@@ -578,7 +579,7 @@ class User < ActiveRecord::Base
   end
 
   def treat_as_new_topic_start_date
-    duration = new_topic_duration_minutes || SiteSetting.new_topic_duration_minutes
+    duration = new_topic_duration_minutes || SiteSetting.default_other_new_topic_duration_minutes
     [case duration
       when User::NewTopicDuration::ALWAYS
         created_at
@@ -901,26 +902,42 @@ class User < ActiveRecord::Base
     end
   end
 
-  def set_default_email_digest
-    if has_attribute?(:email_digests) && self.email_digests.nil?
-      if SiteSetting.default_digest_email_frequency.blank?
-        self.email_digests = false
-      else
-        self.email_digests = true
-        self.digest_after_days ||= SiteSetting.default_digest_email_frequency.to_i if has_attribute?(:digest_after_days)
-      end
-    end
+  def set_default_user_preferences
+    set_default_email_digest_frequency
+    set_default_email_private_messages
+    set_default_email_direct
+    set_default_email_mailing_list_mode
+    set_default_email_always
+
+    set_default_other_new_topic_duration_minutes
+    set_default_other_auto_track_topics_after_msecs
+    set_default_other_external_links_in_new_tab
+    set_default_other_enable_quoting
+    set_default_other_dynamic_favicon
+    set_default_other_disable_jump_reply
+    set_default_other_edit_history_public
+
+    # needed, otherwise the callback chain is broken...
+    true
   end
 
-  def set_default_external_links_in_new_tab
-    if has_attribute?(:external_links_in_new_tab) && self.external_links_in_new_tab.nil?
-      self.external_links_in_new_tab = !SiteSetting.default_external_links_in_new_tab.blank?
+  def set_default_categories_preferences
+    values = []
+
+    %w{watching tracking muted}.each do |s|
+      category_ids = SiteSetting.send("default_categories_#{s}").split("|")
+      category_ids.each do |category_id|
+        values << "(#{self.id}, #{category_id}, #{CategoryUser.notification_levels[s.to_sym]})"
+      end
+    end
+
+    if values.present?
+      exec_sql("INSERT INTO category_users (user_id, category_id, notification_level) VALUES #{values.join(",")}")
     end
   end
 
   # Delete unactivated accounts (without verified email) that are over a week old
   def self.purge_unactivated
-
     to_destroy = User.where(active: false)
                      .joins('INNER JOIN user_stats AS us ON us.user_id = users.id')
                      .where("created_at < ?", SiteSetting.purge_unactivated_users_grace_period_days.days.ago)
@@ -950,6 +967,39 @@ class User < ActiveRecord::Base
     end
   end
 
+  def set_default_email_digest_frequency
+    if has_attribute?(:email_digests)
+      if SiteSetting.default_email_digest_frequency.blank?
+        self.email_digests = false
+      else
+        self.email_digests = true
+        self.digest_after_days ||= SiteSetting.default_email_digest_frequency.to_i if has_attribute?(:digest_after_days)
+      end
+    end
+  end
+
+  def set_default_email_mailing_list_mode
+    self.mailing_list_mode = SiteSetting.default_email_mailing_list_mode if has_attribute?(:mailing_list_mode)
+  end
+
+  %w{private_messages direct always}.each do |s|
+    define_method("set_default_email_#{s}") do
+      self.send("email_#{s}=", SiteSetting.send("default_email_#{s}")) if has_attribute?("email_#{s}")
+    end
+  end
+
+  %w{new_topic_duration_minutes auto_track_topics_after_msecs}.each do |s|
+    define_method("set_default_other_#{s}") do
+      self.send("#{s}=", SiteSetting.send("default_other_#{s}").to_i) if has_attribute?(s)
+    end
+  end
+
+  %w{external_links_in_new_tab enable_quoting dynamic_favicon disable_jump_reply edit_history_public}.each do |s|
+    define_method("set_default_other_#{s}") do
+      self.send("#{s}=", SiteSetting.send("default_other_#{s}")) if has_attribute?(s)
+    end
+  end
+
 end
 
 # == Schema Information