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FEATURE: vanilla_mysql importer can import tags

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This commit is contained in:
Neil Lalonde 2016-06-27 16:17:00 -04:00
parent f3905fd99a
commit 32b22996d0
1 changed files with 26 additions and 1 deletions
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27
script/import_scripts/vanilla_mysql.rb
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@ -19,9 +19,22 @@ class ImportScripts::VanillaSQL < ImportScripts::Base
password: "pa$$word",
database: VANILLA_DB
)
@import_tags = false
begin
r = @client.query("select count(*) count from #{TABLE_PREFIX}Tag where countdiscussions > 0")
@import_tags = true if r.first["count"].to_i > 0
rescue => e
puts "Tags won't be imported. #{e.message}"
end
end
def execute
if @import_tags
SiteSetting.tagging_enabled = true
SiteSetting.max_tags_per_topic = 10
end
import_users
import_avatars
import_categories
@ -182,6 +195,8 @@ class ImportScripts::VanillaSQL < ImportScripts::Base
def import_topics
puts "", "importing topics..."
tag_names_sql = "select t.name as tag_name from GDN_Tag t, GDN_TagDiscussion td where t.tagid = td.tagid and td.discussionid = {discussionid} and t.name != '';"
total_count = mysql_query("SELECT count(*) count FROM #{TABLE_PREFIX}Discussion;").first['count']
batches(BATCH_SIZE) do |offset|
@ -203,7 +218,13 @@ class ImportScripts::VanillaSQL < ImportScripts::Base
title: discussion['Name'],
category: category_id_from_imported_category_id(discussion['CategoryID']),
raw: clean_up(discussion['Body']),
created_at: Time.zone.at(discussion['DateInserted'])
created_at: Time.zone.at(discussion['DateInserted']),
post_create_action: proc do |post|
if @import_tags
tag_names = @client.query(tag_names_sql.gsub('{discussionid}', discussion['DiscussionID'].to_s)).map {|row| row['tag_name']}
DiscourseTagging.tag_topic_by_names(post.topic, staff_guardian, tag_names)
end
end
}
end
end
@ -327,6 +348,10 @@ class ImportScripts::VanillaSQL < ImportScripts::Base
raw
end
def staff_guardian
@_staff_guardian ||= Guardian.new(Discourse.system_user)
end
def mysql_query(sql)
@client.query(sql)
# @client.query(sql, cache_rows: false) #segfault: cache_rows: false causes segmentation fault