20240531-2
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dsainty
parent
d2edc3f39f
commit
d0c5884cda
@ -14,7 +14,7 @@ class GossamerForumsImporter < ImportScripts::Base
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)
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end
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# Execute a query on the MySQL database
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# Execute an SQL query on the Gossamer Forums MySQL database
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def execute_query(query)
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@mysql_client.query(query, as: :hash)
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end
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@ -24,7 +24,7 @@ class GossamerForumsImporter < ImportScripts::Base
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original_username = username
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# Replace unacceptable characters with underscores
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sanitized = username.gsub(/[^a-zA-Z0-9._-]/, '_')
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# Ensure the username is at least 3 characters long
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# Ensure the username is at least 2 characters long
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sanitized = "#{sanitized}." if sanitized.length < 2
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# Ensure the username is no more than 20 characters long
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sanitized = sanitized[0, 20] if sanitized.length > 20
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@ -74,18 +74,20 @@ class GossamerForumsImporter < ImportScripts::Base
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email
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end
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# Import users from gforum_User table
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# Import users from Gossamer Forums gforum_User table to Discourse
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def import_users
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puts "Importing users..."
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users = []
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# Fetch all users from Gossamer Forums
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execute_query("SELECT * FROM gforum_User").each do |row|
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sanitized_username = sanitize_username(row['user_username'], row['user_email'], row['user_real_name'])
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# sanitized_username = sanitize_username(row['user_username'], row['user_email'], row['user_real_name'])
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# sanitized_email = sanitize_email(row['user_email'])
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users << {
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id: row['user_id'],
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username: sanitized_username,
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username: sanitize_username(row['user_username'], row['user_email'], row['user_real_name']),
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email: row['user_email'],
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created_at: Time.at(row['user_registered']),
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updated_at: Time.at(row['user_last_seen']),
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@ -95,35 +97,45 @@ class GossamerForumsImporter < ImportScripts::Base
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website: row['user_homepage'],
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location: row['user_location'],
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custom_fields: {
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'md5_password' => row['user_password'],
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'original_gossamer_username' => row['user_username'],
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'original_gossamer_id' => row['user_id']
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md5_password: row['user_password'],
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original_username: row['user_username'],
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original_gossamer_id: row['user_id']
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}
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}
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end
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# Create users in Discourse with the required block
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# Create or update users in Discourse
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create_users(users) do |user|
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user
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end
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# Import user files after creating users
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# Append user bio and import user files
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users.each do |user|
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discourse_user = User.find_by(username: user[:username])
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discourse_username = sanitize_username(user[:username], user[:email], user[:name])
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discourse_user = User.find_by(username: discourse_username)
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if discourse_user.nil?
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puts "User #{user[:username]} not found in Discourse. Skipping file import."
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puts "User #{user[:username]} --> #{discourse_username} not found in Discourse. Skipping file import."
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next
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end
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# Update user profile bio_raw with user_about
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discourse_user.user_profile.bio_raw = (discourse_user.user_profile.bio_raw || "") + "\n\n" + (user[:bio_raw] || "")
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if discourse_user.user_profile.bio_raw.nil? || discourse_user.user_profile.bio_raw.empty?
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discourse_user.user_profile.bio_raw = user[:bio_raw]
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else
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discourse_user.user_profile.bio_raw += "\n\n" + user[:bio_raw]
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end
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if discourse_user.user_profile.bio_raw.length > 2999
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puts "Warning: About Me for user #{discourse_user.username} (ID: #{discourse_user.id}) exceeds 3000 characters. Truncating."
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discourse_user.user_profile.bio_raw = discourse_user.user_profile.bio_raw[0, 2999]
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end
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discourse_user.user_profile.save!
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import_user_files(discourse_user)
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end
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end
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# Import user files and append to user's bio
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# Import user files from Gossamer Forums to Discourse
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def import_user_files(user)
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print "\rImporting files for user #{user.username}..."
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@ -136,43 +148,47 @@ class GossamerForumsImporter < ImportScripts::Base
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# puts "Original Gossamer ID for user #{user.username}: #{original_gossamer_id}"
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execute_query("SELECT * FROM gforum_User_Files WHERE ForeignColKey = #{original_gossamer_id}").each do |file|
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# execute_query("SELECT * FROM gforum_User_Files WHERE ForeignColName = 'user_id' AND ForeignColKey = #{user.id}").each do |file|
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# execute_query("SELECT * FROM gforum_User_Files WHERE ForeignColKey = #{user.custom_fields['original_gossamer_id']}").each do |file|
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# Construct file URL
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# Construct the file URL
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file_url = "https://forum.slowtwitch.com/images/users/images/#{file['ID'] % 10}/#{file['ID']}-#{file['File_Name']}"
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puts "User #{user.username} User ID: #{user.id} original_gossamer_id: #{user.custom_fields['original_gossamer_id']} file_url: #{file_url}"
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# Append image link to user's bio
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user.user_profile.bio_raw += "\n\n![#{file['File_Name']}](#{file_url})"
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puts "User #{user.username} User ID: #{user.id} original_gossamer_id: #{original_gossamer_id} file_url: #{file_url}"
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new_bio = user.user_profile.bio_raw + "\n\n![#{file['File_Name']}](#{file_url})"
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if new_bio.length > 3000
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puts "Warning: About Me for user #{user.username} (ID: #{user.id}) exceeds 3000 characters after adding file link. Truncating."
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new_bio = new_bio[0, 3000]
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end
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user.user_profile.bio_raw = new_bio
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user.user_profile.save!
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end
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print "Importing files for user #{user.username}... Done.\n"
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end
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# Import categories from gforum_Category table
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# Import categories from Gossamer Forums to Discourse
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def import_categories
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puts "Importing categories..."
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execute_query("SELECT * FROM gforum_Category").each do |row|
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# Use current time if created_at or updated_at is null
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created_at = row['created_at'] ? Time.at(row['created_at']) : Time.now
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updated_at = row['updated_at'] ? Time.at(row['updated_at']) : Time.now
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create_category(
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# Only create category if it does not exist
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unless CategoryCustomField.exists?(name: 'original_gossamer_id', value: row['category_id'])
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category = create_category(
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id: row['category_id'],
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name: row['name'],
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description: row['description'],
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created_at: created_at,
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updated_at: updated_at
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created_at: row['created_at'] ? Time.at(row['created_at']) : Time.now,
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updated_at: row['updated_at'] ? Time.at(row['updated_at']) : Time.now
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)
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category.custom_fields.create!(name: 'original_gossamer_id', value: row['category_id'])
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end
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end
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end
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# Import topics and posts from gforum_Post table
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# Import topics and posts from Gossamer Forums to Discourse
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def import_topics_and_posts
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puts "Importing topics and posts..."
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execute_query("SELECT * FROM gforum_Post ORDER BY post_root_id, post_time").each do |row|
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if row['post_id'] == row['post_root_id']
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# This is the root post, create a new topic
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# Skip if the topic already exists
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unless TopicCustomField.exists?(name: 'original_gossamer_id', value: row['post_id'])
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# Create the topic
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topic = create_topic(
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id: row['post_id'],
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title: row['post_subject'],
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@ -181,9 +197,10 @@ class GossamerForumsImporter < ImportScripts::Base
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updated_at: Time.at(row['post_latest_reply']),
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category_id: row['forum_id_fk']
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)
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topic.custom_fields.create!(name: 'original_gossamer_id', value: row['post_id'])
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# Create the first post in the topic
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create_post(
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# Create the initial post in the topic
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post = create_post(
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id: row['post_id'],
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topic_id: row['post_id'],
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user_id: row['user_id_fk'],
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@ -191,9 +208,13 @@ class GossamerForumsImporter < ImportScripts::Base
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created_at: Time.at(row['post_time']),
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updated_at: Time.at(row['post_latest_reply'])
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)
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post.custom_fields.create!(name: 'original_gossamer_id', value: row['post_id'])
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end
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else
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# This is a reply post, add to the existing topic
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create_post(
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# Skip if the post already exists
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unless PostCustomField.exists?(name: 'original_gossamer_id', value: row['post_id'])
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# Create the post in the existing topic
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post = create_post(
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id: row['post_id'],
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topic_id: row['post_root_id'],
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user_id: row['user_id_fk'],
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@ -202,17 +223,18 @@ class GossamerForumsImporter < ImportScripts::Base
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updated_at: Time.at(row['post_latest_reply']),
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reply_to_post_number: row['post_father_id']
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)
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post.custom_fields.create!(name: 'original_gossamer_id', value: row['post_id'])
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end
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end
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end
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end
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# Import post attachments from gforum_PostAttachment table
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# Import attachments for a post
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def import_post_attachments(post_message, post_id)
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# Query for attachments related to the post
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attachments = execute_query("SELECT * FROM gforum_PostAttachment WHERE post_id_fk = #{post_id}")
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attachments.each do |attachment|
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# Append attachment link to the post message
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post_message += "\n\n![#{attachment['postatt_filename']}](https://forum.slowtwitch.com/forum/?do=post_attachment;postatt_id=#{attachment['postatt_filename']})"
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attachment_url = "https://forum.slowtwitch.com/images/posts/#{post_id}/#{attachment['attachment_name']}"
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post_message += "\n\n![#{attachment['attachment_name']}](#{attachment_url})"
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end
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post_message
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end
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@ -228,6 +250,7 @@ class GossamerForumsImporter < ImportScripts::Base
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def import_inbox_messages
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puts "Importing inbox messages..."
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execute_query("SELECT * FROM gforum_Message").each do |row|
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unless TopicCustomField.exists?(name: 'original_gossamer_msg_id', value: row['msg_id'])
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# Create a private message topic in Discourse
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topic = create_topic(
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title: row['msg_subject'],
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@ -236,6 +259,7 @@ class GossamerForumsImporter < ImportScripts::Base
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created_at: Time.at(row['msg_time']),
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updated_at: Time.at(row['msg_time'])
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)
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topic.custom_fields.create!(name: 'original_gossamer_msg_id', value: row['msg_id'])
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# Create the message as a post in the private topic
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create_post(
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@ -247,8 +271,8 @@ class GossamerForumsImporter < ImportScripts::Base
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)
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# Add recipient user to the private message topic
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topic.add_user_by_id(row['to_user_id_fk'])
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topic.save!
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topic.topic_allowed_users.create!(user_id: row['to_user_id_fk'])
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end
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end
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end
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@ -256,6 +280,7 @@ class GossamerForumsImporter < ImportScripts::Base
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def import_sent_messages
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puts "Importing sent messages..."
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execute_query("SELECT * FROM gforum_SentMessage").each do |row|
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unless TopicCustomField.exists?(name: 'original_gossamer_sent_msg_id', value: row['msg_id'])
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# Create a private message topic in Discourse
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topic = create_topic(
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title: row['msg_subject'],
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@ -264,6 +289,7 @@ class GossamerForumsImporter < ImportScripts::Base
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created_at: Time.at(row['msg_time']),
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updated_at: Time.at(row['msg_time'])
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)
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topic.custom_fields.create!(name: 'original_gossamer_sent_msg_id', value: row['msg_id'])
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# Create the message as a post in the private topic
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create_post(
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@ -275,21 +301,25 @@ class GossamerForumsImporter < ImportScripts::Base
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)
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# Add recipient user to the private message topic
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topic.add_user_by_id(row['to_user_id_fk'])
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topic.save!
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topic.topic_allowed_users.create!(user_id: row['to_user_id_fk'])
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end
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end
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end
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# Perform the full import process
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# Main method to perform the import
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def perform_import
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puts "Starting Gossamer Forums import..."
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import_users
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import_categories
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import_topics_and_posts
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import_personal_messages
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puts "Gossamer Forums import complete!"
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end
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end
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# Create an instance of the importer and start the import process
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importer = GossamerForumsImporter.new
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importer.perform_import
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# importer = GossamerForumsImporter.new
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# importer.perform_import
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GossamerForumsImporter.new.perform_import
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