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v0.4 Go back to simpler use of MySQL2

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David Sainty 2024-09-09 14:47:06 +10:00
parent 931d8cf8c0
commit d60cdafbfe
1 changed files with 31 additions and 63 deletions
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goss-destroydeletedposts.rb
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@ -1,38 +1,31 @@
# Federated Computer, Inc.
# David Sainty <saint@federated.computer> 2024 A.D.
# Gossamer Threads to Discourse -- CleanUp Script
# v0.3 Other necessary fixes and tidyups
# v0.4 Go back to simpler use of MySQL2
require 'mysql2'
require 'active_record'
# require 'concurrent-ruby'
require File.expand_path("../../../../config/environment", __FILE__)
require File.expand_path("../../../../script/import_scripts/base", __FILE__)
class LegacyPost < ActiveRecord::Base
self.table_name = 'gforum_Post'
end
class LegacyUser < ActiveRecord::Base
self.table_name = 'gforum_User'
end
class GossamerForumsDestroyDeletedPosts
# def initialize
# super
# begin
# # Initialize MySQL client to connect to Gossamer Forums database
# @mysql_client = Mysql2::Client.new(
# host: "slowtwitch.northend.network",
# username: "admin",
# password: "yxnh93Ybbz2Nm8#mp28zCVv",
# database: "slowtwitch"
# )
# rescue Mysql2::Error => e
# puts "Error connecting to MySQL: #{e.message}"
# exit 1
# end
# end
class GossamerForumsDestroyDeletedPosts < ImportScripts::Base
def initialize
super
begin
# Initialize MySQL client to connect to Gossamer Forums database
@mysql_client = Mysql2::Client.new(
host: "slowtwitch.northend.network",
username: "admin",
password: "yxnh93Ybbz2Nm8#mp28zCVv",
database: "slowtwitch"
)
rescue Mysql2::Error => e
puts "Error connecting to MySQL: #{e.message}"
exit 1
end
end
# Define a method to find a post by custom field
def find_post_by_custom_field(post_id)
@ -50,49 +43,24 @@ class GossamerForumsDestroyDeletedPosts
end
end
# Define the method to delete posts based on the Gossamer Forums flag
def destroy_deleted_posts_from_gossamer
# Connect to the legacy MySQL database
ActiveRecord::Base.establish_connection(
adapter: 'mysql2',
host: 'slowtwitch.northend.network',
database: 'slowtwitch',
username: 'admin',
password: 'yxnh93Ybbz2Nm8#mp28zCVv'
)
# Find all posts marked as deleted in the legacy database
LegacyPost.where(post_deleted: 1).find_each do |legacy_post|
# Look for the post in Discourse by custom field
post = find_post_by_custom_field(legacy_post.post_id)
if post
puts "DestroyDeletedPosts: Deleting post with id: #{post.id}"
# post.destroy
end
end
end
# Define the method to delete posts based on the Gossamer Forums flag
def destroy_deleted_posts_from_gossamer_with_user(username)
# Connect to the legacy MySQL database
ActiveRecord::Base.establish_connection(
adapter: 'mysql2',
host: 'slowtwitch.northend.network',
database: 'slowtwitch',
username: 'admin',
password: 'yxnh93Ybbz2Nm8#mp28zCVv'
)
# Find the user ID for the given username
user = LegacyUser.find_by(user_username: username)
if user.nil?
puts "DestroyDeletedPosts: No user found with username: #{username}"
# Query the user ID from the legacy MySQL database
user_result = @mysql_client.query("SELECT user_id FROM gforums_User WHERE user_username = '#{username}' LIMIT 1")
user_id_row = user_result.first
if user_id_row.nil?
puts "DiscourseDeletedPosts: No user found with username: #{username}"
return
end
user_id = user_id_row['user_id']
# Find all posts marked as deleted by the given user
posts_result = @mysql_client.query("SELECT post_id FROM gforums_Post WHERE post_deleted = 1 AND user_id_fk = #{user_id}")
posts_result.each do |legacy_post|
post_id = legacy_post['post_id']
# Find all posts marked as deleted in the legacy database
LegacyPost.where(post_deleted: 1, user_id_fk: user.user_id).find_each do |legacy_post|
# Look for the post in Discourse by custom field
post = find_post_by_custom_field(legacy_post.post_id)