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1 | 1 | # ActsAsWatchable |
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2 | 2 | module Redmine |
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3 | 3 | module Acts |
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4 | 4 | module Watchable |
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5 | 5 | def self.included(base) |
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6 | 6 | base.extend ClassMethods |
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7 | 7 | end |
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8 | 8 | |
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9 | 9 | module ClassMethods |
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10 | 10 | def acts_as_watchable(options = {}) |
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11 | 11 | return if self.included_modules.include?(Redmine::Acts::Watchable::InstanceMethods) |
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12 | 12 | send :include, Redmine::Acts::Watchable::InstanceMethods |
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13 | 13 | |
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14 | 14 | class_eval do |
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15 | 15 | has_many :watchers, :as => :watchable, :dependent => :delete_all |
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16 | 16 | end |
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17 | 17 | end |
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18 | 18 | end |
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19 | 19 | |
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20 | 20 | module InstanceMethods |
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21 | 21 | def self.included(base) |
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22 | 22 | base.extend ClassMethods |
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23 | 23 | end |
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24 | 24 | |
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25 | 25 | def add_watcher(user) |
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26 | 26 | self.watchers << Watcher.new(:user => user) |
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27 | 27 | end |
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28 | 28 | |
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29 | 29 | def remove_watcher(user) |
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30 | 30 | return nil unless user && user.is_a?(User) |
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31 | 31 | Watcher.delete_all "watchable_type = '#{self.class}' AND watchable_id = #{self.id} AND user_id = #{user.id}" |
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32 | 32 | end |
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33 | 33 | |
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34 | 34 | def watched_by?(user) |
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35 | 35 | !self.watchers.find(:first, |
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36 | 36 | :conditions => ["#{Watcher.table_name}.user_id = ?", user.id]).nil? |
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37 | 37 | end |
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38 | 38 | |
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39 | 39 | def watcher_recipients |
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40 |
self.watchers.collect { |w| w.user.mail |
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40 | self.watchers.collect { |w| w.user.mail } | |
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41 | 41 | end |
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42 | 42 | |
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43 | 43 | module ClassMethods |
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44 | 44 | def watched_by(user) |
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45 | 45 | find(:all, |
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46 | 46 | :include => :watchers, |
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47 | 47 | :conditions => ["#{Watcher.table_name}.user_id = ?", user.id]) |
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48 | 48 | end |
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49 | 49 | end |
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50 | 50 | end |
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51 | 51 | end |
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52 | 52 | end |
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53 | 53 | end No newline at end of file |
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