281 lines
7.4 KiB
Ruby
281 lines
7.4 KiB
Ruby
class Badge < ActiveRecord::Base
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# badge ids
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Welcome = 5
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NicePost = 6
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GoodPost = 7
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GreatPost = 8
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Autobiographer = 9
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Editor = 10
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FirstLike = 11
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FirstShare = 12
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FirstFlag = 13
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FirstLink = 14
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FirstQuote = 15
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ReadGuidelines = 16
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Reader = 17
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# other consts
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AutobiographerMinBioLength = 10
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def self.trigger_hash
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Hash[*(
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Badge::Trigger.constants.map{|k|
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[k.to_s.underscore, Badge::Trigger.const_get(k)]
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}.flatten
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)]
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end
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module Trigger
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None = 0
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PostAction = 1
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PostRevision = 2
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TrustLevelChange = 4
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UserChange = 8
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def self.is_none?(trigger)
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[None].include? trigger
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end
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def self.uses_user_ids?(trigger)
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[TrustLevelChange, UserChange].include? trigger
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end
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def self.uses_post_ids?(trigger)
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[PostAction, PostRevision].include? trigger
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end
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end
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module Queries
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Reader = <<SQL
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SELECT id user_id, current_timestamp granted_at
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FROM users
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WHERE id IN
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(
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SELECT pt.user_id
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FROM post_timings pt
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JOIN badge_posts b ON b.post_number = pt.post_number AND
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b.topic_id = pt.topic_id
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JOIN topics t ON t.id = pt.topic_id
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LEFT JOIN user_badges ub ON ub.badge_id = 17 AND ub.user_id = pt.user_id
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WHERE ub.id IS NULL AND t.posts_count > 100
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GROUP BY pt.user_id, pt.topic_id, t.posts_count
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HAVING count(*) = t.posts_count
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)
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SQL
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ReadGuidelines = <<SQL
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SELECT user_id, read_faq granted_at
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FROM user_stats
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WHERE read_faq IS NOT NULL AND (user_id IN (:user_ids) OR :backfill)
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SQL
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FirstQuote = <<SQL
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SELECT ids.user_id, q.post_id, q.created_at granted_at
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FROM
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(
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SELECT p1.user_id, MIN(q1.id) id
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FROM quoted_posts q1
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JOIN badge_posts p1 ON p1.id = q1.post_id
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JOIN badge_posts p2 ON p2.id = q1.quoted_post_id
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WHERE (:backfill OR ( p1.id IN (:post_ids) ))
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GROUP BY p1.user_id
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) ids
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JOIN quoted_posts q ON q.id = ids.id
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SQL
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FirstLink = <<SQL
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SELECT l.user_id, l.post_id, l.created_at granted_at
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FROM
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(
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SELECT MIN(l1.id) id
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FROM topic_links l1
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JOIN badge_posts p1 ON p1.id = l1.post_id
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JOIN badge_posts p2 ON p2.id = l1.link_post_id
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WHERE NOT reflection AND p1.topic_id <> p2.topic_id AND not quote AND
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(:backfill OR ( p1.id in (:post_ids) ))
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GROUP BY l1.user_id
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) ids
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JOIN topic_links l ON l.id = ids.id
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SQL
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FirstShare = <<SQL
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SELECT views.user_id, i2.post_id, i2.created_at granted_at
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FROM
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(
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SELECT i.user_id, MIN(i.id) i_id
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FROM incoming_links i
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JOIN badge_posts p on p.id = i.post_id
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WHERE i.user_id IS NOT NULL
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GROUP BY i.user_id
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) as views
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JOIN incoming_links i2 ON i2.id = views.i_id
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SQL
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FirstFlag = <<SQL
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SELECT pa1.user_id, pa1.created_at granted_at, pa1.post_id
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FROM (
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SELECT pa.user_id, min(pa.id) id
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FROM post_actions pa
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JOIN badge_posts p on p.id = pa.post_id
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WHERE post_action_type_id IN (#{PostActionType.flag_types.values.join(",")}) AND
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(:backfill OR pa.post_id IN (:post_ids) )
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GROUP BY pa.user_id
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) x
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JOIN post_actions pa1 on pa1.id = x.id
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SQL
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FirstLike = <<SQL
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SELECT pa1.user_id, pa1.created_at granted_at, pa1.post_id
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FROM (
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SELECT pa.user_id, min(pa.id) id
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FROM post_actions pa
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JOIN badge_posts p on p.id = pa.post_id
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WHERE post_action_type_id = 2 AND
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(:backfill OR pa.post_id IN (:post_ids) )
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GROUP BY pa.user_id
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) x
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JOIN post_actions pa1 on pa1.id = x.id
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SQL
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# Incorrect, but good enough - (earlies post edited vs first edit)
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Editor = <<SQL
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SELECT p.user_id, min(p.id) post_id, min(p.created_at) granted_at
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FROM badge_posts p
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WHERE p.self_edits > 0 AND
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(:backfill OR p.id IN (:post_ids) )
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GROUP BY p.user_id
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SQL
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Welcome = <<SQL
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SELECT p.user_id, min(post_id) post_id, min(pa.created_at) granted_at
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FROM post_actions pa
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JOIN badge_posts p on p.id = pa.post_id
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WHERE post_action_type_id = 2 AND
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(:backfill OR pa.post_id IN (:post_ids) )
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GROUP BY p.user_id
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SQL
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Autobiographer = <<SQL
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SELECT u.id user_id, current_timestamp granted_at
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FROM users u
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JOIN user_profiles up on u.id = up.user_id
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WHERE bio_raw IS NOT NULL AND LENGTH(TRIM(bio_raw)) > #{Badge::AutobiographerMinBioLength} AND
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uploaded_avatar_id IS NOT NULL AND
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(:backfill OR u.id IN (:user_ids) )
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SQL
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def self.like_badge(count)
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# we can do better with dates, but its hard work
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"
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SELECT p.user_id, p.id post_id, p.updated_at granted_at
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FROM badge_posts p
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WHERE p.like_count >= #{count.to_i} AND
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(:backfill OR p.id IN (:post_ids) )
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"
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end
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def self.trust_level(level)
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# we can do better with dates, but its hard work figuring this out historically
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"
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SELECT u.id user_id, current_timestamp granted_at FROM users u
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WHERE trust_level >= #{level.to_i} AND (
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:backfill OR u.id IN (:user_ids)
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)
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"
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end
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end
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belongs_to :badge_type
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belongs_to :badge_grouping
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has_many :user_badges, dependent: :destroy
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validates :name, presence: true, uniqueness: true
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validates :badge_type, presence: true
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validates :allow_title, inclusion: [true, false]
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validates :multiple_grant, inclusion: [true, false]
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scope :enabled, ->{ where(enabled: true) }
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before_create :ensure_not_system
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# fields that can not be edited on system badges
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def self.protected_system_fields
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[:badge_type_id, :multiple_grant, :target_posts, :show_posts, :query, :trigger, :auto_revoke, :listable]
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end
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def self.trust_level_badge_ids
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(1..4).to_a
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end
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def self.like_badge_counts
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@like_badge_counts ||= {
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NicePost => 10,
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GoodPost => 25,
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GreatPost => 50
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}
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end
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def reset_grant_count!
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self.grant_count = UserBadge.where(badge_id: id).count
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save!
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end
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def single_grant?
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!self.multiple_grant?
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end
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def default_name=(val)
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self.name ||= val
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end
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def default_allow_title=(val)
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self.allow_title ||= val
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end
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def default_badge_grouping_id=(val)
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# allow to correct orphans
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if !self.badge_grouping_id || self.badge_grouping_id < 0
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self.badge_grouping_id = val
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end
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end
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protected
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def ensure_not_system
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unless id
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self.id = [Badge.maximum(:id) + 1, 100].max
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end
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end
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end
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# == Schema Information
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#
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# Table name: badges
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#
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# id :integer not null, primary key
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# name :string(255) not null
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# description :text
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# badge_type_id :integer not null
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# grant_count :integer default(0), not null
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# created_at :datetime not null
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# updated_at :datetime not null
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# allow_title :boolean default(FALSE), not null
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# multiple_grant :boolean default(FALSE), not null
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# icon :string(255) default("fa-certificate")
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# listable :boolean default(TRUE)
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# target_posts :boolean default(FALSE)
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# query :text
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# enabled :boolean default(TRUE), not null
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# auto_revoke :boolean default(TRUE), not null
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# badge_grouping_id :integer default(5), not null
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# trigger :integer
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# show_posts :boolean default(FALSE), not null
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# system :boolean default(FALSE), not null
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#
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# Indexes
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#
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# index_badges_on_name (name) UNIQUE
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#
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