Combine uuid-old and uuid branch changes

- Switch to binary 16 for UUID keys
- Remove AccountScopedRecord base class, all model use binary uuids now
- Fix the search sql to serialize uuids properly
- Patch the MySQL schema dumper to output binary lengths

app/models/access.rb

@@ -1,4 +1,4 @@
-class Access < AccountScopedRecord
+class Access < ApplicationRecord
   belongs_to :board, touch: true
   belongs_to :user, touch: true
 

app/models/account.rb

@@ -1,4 +1,4 @@
-class Account < AccountScopedRecord
+class Account < ApplicationRecord
   include Entropic, Seedeable
 
   has_one :join_code

app/models/account/join_code.rb

@@ -1,4 +1,4 @@
-class Account::JoinCode < AccountScopedRecord
+class Account::JoinCode < ApplicationRecord
   CODE_LENGTH = 12
 
   belongs_to :account

app/models/account_scoped_record.rb

@@ -1,5 +0,0 @@
-class AccountScopedRecord < ApplicationRecord
-  self.abstract_class = true
-
-  include UuidPrimaryKey
-end

app/models/application_record.rb

@@ -1,5 +1,7 @@
 class ApplicationRecord < ActiveRecord::Base
   primary_abstract_class
 
+  attribute :id, :uuid, default: -> { ActiveRecord::Type::Uuid.generate }
+
   connects_to database: { writing: :primary, reading: :replica }
 end

app/models/assignment.rb

@@ -1,4 +1,4 @@
-class Assignment < AccountScopedRecord
+class Assignment < ApplicationRecord
   belongs_to :card, touch: true
 
   belongs_to :assignee, class_name: "User"

app/models/board.rb

@@ -1,4 +1,4 @@
-class Board < AccountScopedRecord
+class Board < ApplicationRecord
   include Accessible, AutoPostponing, Broadcastable, Cards, Entropic, Filterable, Publishable, Triageable
 
   belongs_to :account, default: -> { Current.account }

app/models/board/accessible.rb

@@ -11,7 +11,7 @@ module Board::Accessible
       end
 
       def grant_to(users)
-        Access.insert_all Array(users).collect { |user| { id: UuidPrimaryKey.generate, board_id: proxy_association.owner.id, user_id: user.id } }
+        Access.insert_all Array(users).collect { |user| { id: ActiveRecord::Type::Uuid.generate, board_id: proxy_association.owner.id, user_id: user.id } }
       end
 
       def revoke_from(users)
@@ -66,11 +66,14 @@ module Board::Accessible
       #
       # 1. Mention->Card
       # 2. Mention->Comment->Card
+      uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
+      board_id_binary = uuid_type.serialize(id)
+
       user.mentions
         .joins("LEFT JOIN cards ON mentions.source_id = cards.id AND mentions.source_type = 'Card'")
         .joins("LEFT JOIN comments ON mentions.source_id = comments.id AND mentions.source_type = 'Comment'")
         .joins("LEFT JOIN cards AS comment_cards ON comments.card_id = comment_cards.id")
-        .where("(mentions.source_type = 'Card' AND cards.board_id = ?) OR (mentions.source_type = 'Comment' AND comment_cards.board_id = ?)", id, id)
+        .where("(mentions.source_type = 'Card' AND cards.board_id = ?) OR (mentions.source_type = 'Comment' AND comment_cards.board_id = ?)", board_id_binary, board_id_binary)
     end
 
     def notifications_for_user(user)
@@ -81,6 +84,9 @@ module Board::Accessible
       #
       # Notification->Event->Mention->Card and Notification->Event->Mention->Comment->Card are
       # handled by destroying mentions_for_user.
+      uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
+      board_id_binary = uuid_type.serialize(id)
+
       user.notifications
         .joins("LEFT JOIN events ON notifications.source_id = events.id AND notifications.source_type = 'Event'")
         .joins("LEFT JOIN cards AS event_cards ON events.eventable_id = event_cards.id AND events.eventable_type = 'Card'")
@@ -88,7 +94,7 @@ module Board::Accessible
         .joins("LEFT JOIN cards AS event_comment_cards ON event_comments.card_id = event_comment_cards.id")
         .where("(notifications.source_type = 'Event' AND events.eventable_type = 'Card' AND event_cards.board_id = ?) OR
               (notifications.source_type = 'Event' AND events.eventable_type = 'Comment' AND event_comment_cards.board_id = ?)",
-               id, id)
+               board_id_binary, board_id_binary)
     end
 
     def watches_for(user)

app/models/board/publication.rb

@@ -1,4 +1,4 @@
-class Board::Publication < AccountScopedRecord
+class Board::Publication < ApplicationRecord
   belongs_to :board
 
   has_secure_token :key

app/models/card.rb

@@ -1,4 +1,4 @@
-class Card < AccountScopedRecord
+class Card < ApplicationRecord
   include Assignable, Attachments, Broadcastable, Closeable, Colored, Entropic, Eventable,
     Golden, Mentions, Multistep, Pinnable, Postponable, Promptable,
     Readable, Searchable, Stallable, Statuses, Taggable, Triageable, Watchable

app/models/card/activity_spike.rb

@@ -1,3 +1,3 @@
-class Card::ActivitySpike < AccountScopedRecord
+class Card::ActivitySpike < ApplicationRecord
   belongs_to :card, touch: true
 end

app/models/card/engagement.rb

@@ -1,4 +1,4 @@
-class Card::Engagement < AccountScopedRecord
+class Card::Engagement < ApplicationRecord
   belongs_to :card, class_name: "::Card", touch: true
 
   validates :status, presence: true, inclusion: { in: %w[doing on_deck] }

app/models/card/goldness.rb

@@ -1,3 +1,3 @@
-class Card::Goldness < AccountScopedRecord
+class Card::Goldness < ApplicationRecord
   belongs_to :card, touch: true
 end

app/models/card/not_now.rb

@@ -1,4 +1,4 @@
-class Card::NotNow < AccountScopedRecord
+class Card::NotNow < ApplicationRecord
   belongs_to :card, class_name: "::Card", touch: true
   belongs_to :user, optional: true
 end

app/models/card/searchable.rb

@@ -9,8 +9,11 @@ module Card::Searchable
 
       if query.valid?
         table_name = Searchable.search_index_table_name(user.account_id)
+        uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
+        serialized_board_ids = user.board_ids.map { |id| uuid_type.serialize(id) }
+
         joins("INNER JOIN #{table_name} ON #{table_name}.card_id = cards.id AND #{table_name}.board_id = cards.board_id")
-          .where("#{table_name}.board_id IN (?)", user.board_ids)
+          .where("#{table_name}.board_id IN (?)", serialized_board_ids)
           .where("MATCH(#{table_name}.content, #{table_name}.title) AGAINST(? IN BOOLEAN MODE)", query.to_s)
           .distinct
       else

app/models/closure.rb

@@ -1,4 +1,4 @@
-class Closure < AccountScopedRecord
+class Closure < ApplicationRecord
   belongs_to :card, touch: true
   belongs_to :user, optional: true
 end

app/models/column.rb

@@ -1,4 +1,4 @@
-class Column < AccountScopedRecord
+class Column < ApplicationRecord
   include Colored, Positioned
 
   belongs_to :account, default: -> { Current.account }

app/models/comment.rb

@@ -1,4 +1,4 @@
-class Comment < AccountScopedRecord
+class Comment < ApplicationRecord
   include Attachments, Eventable, Mentions, Promptable, Searchable
 
   belongs_to :account, default: -> { Current.account }

app/models/concerns/searchable.rb

@@ -18,13 +18,14 @@ module Searchable
   private
     def create_in_search_index
       table_name = Searchable.search_index_table_name(account_id)
+      uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
 
       self.class.connection.execute self.class.sanitize_sql([
         "INSERT INTO #{table_name} (searchable_type, searchable_id, card_id, board_id, title, content, created_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
         self.class.name,
-        id,
-        search_card_id,
-        search_board_id,
+        uuid_type.serialize(id),
+        uuid_type.serialize(search_card_id),
+        uuid_type.serialize(search_board_id),
         search_title,
         search_content,
         created_at
@@ -33,16 +34,17 @@ module Searchable
 
     def update_in_search_index
       table_name = Searchable.search_index_table_name(account_id)
+      uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
 
       result = self.class.connection.execute(self.class.sanitize_sql([
         "UPDATE #{table_name} SET card_id = ?, board_id = ?, title = ?, content = ?, created_at = ? WHERE searchable_type = ? AND searchable_id = ?",
-        search_card_id,
-        search_board_id,
+        uuid_type.serialize(search_card_id),
+        uuid_type.serialize(search_board_id),
         search_title,
         search_content,
         created_at,
         self.class.name,
-        id
+        uuid_type.serialize(id)
       ]))
 
       create_in_search_index if result.affected_rows == 0
@@ -50,11 +52,12 @@ module Searchable
 
     def remove_from_search_index
       table_name = Searchable.search_index_table_name(account_id)
+      uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
 
       self.class.connection.execute self.class.sanitize_sql([
         "DELETE FROM #{table_name} WHERE searchable_type = ? AND searchable_id = ?",
         self.class.name,
-        id
+        uuid_type.serialize(id)
       ])
     end
 

app/models/concerns/uuid_primary_key.rb

@@ -1,24 +0,0 @@
-module UuidPrimaryKey
-  extend ActiveSupport::Concern
-
-  included do
-    before_create :generate_uuid_primary_key
-  end
-
-  def self.generate
-    # Base 36 UUIDs are a bit more compact; a bit less ugly
-    uuid_to_base36(SecureRandom.uuid_v7)
-  end
-
-  def self.uuid_to_base36(uuid)
-    # Convert standard UUID format to base36 (lowercase), padded to 25 chars
-    uuid.delete('-').to_i(16).to_s(36).rjust(25, '0')
-  end
-
-  private
-
-  def generate_uuid_primary_key
-    return if id.present?
-    self.id = UuidPrimaryKey.generate
-  end
-end

app/models/entropy.rb

@@ -1,4 +1,4 @@
-class Entropy < AccountScopedRecord
+class Entropy < ApplicationRecord
   belongs_to :container, polymorphic: true
 
   after_commit -> { container.cards.touch_all }

app/models/event.rb

@@ -1,4 +1,4 @@
-class Event < AccountScopedRecord
+class Event < ApplicationRecord
   include Notifiable, Particulars, Promptable
 
   belongs_to :account, default: -> { Current.account }

app/models/filter.rb

@@ -1,4 +1,4 @@
-class Filter < AccountScopedRecord
+class Filter < ApplicationRecord
   include Fields, Params, Resources, Summarized
 
   belongs_to :account, default: -> { Current.account }

app/models/mention.rb

@@ -1,4 +1,4 @@
-class Mention < AccountScopedRecord
+class Mention < ApplicationRecord
   include Notifiable
 
   belongs_to :source, polymorphic: true

app/models/notification.rb

@@ -1,4 +1,4 @@
-class Notification < AccountScopedRecord
+class Notification < ApplicationRecord
   include PushNotifiable
 
   belongs_to :account, default: -> { user.account }

app/models/notification/bundle.rb

@@ -1,4 +1,4 @@
-class Notification::Bundle < AccountScopedRecord
+class Notification::Bundle < ApplicationRecord
   belongs_to :account, default: -> { user.account }
   belongs_to :user
 

app/models/pin.rb

@@ -1,4 +1,4 @@
-class Pin < AccountScopedRecord
+class Pin < ApplicationRecord
   belongs_to :card
   belongs_to :user
 

app/models/push/subscription.rb

@@ -1,4 +1,4 @@
-class Push::Subscription < AccountScopedRecord
+class Push::Subscription < ApplicationRecord
   belongs_to :account, default: -> { Current.account }
   belongs_to :user
 

app/models/reaction.rb

@@ -1,4 +1,4 @@
-class Reaction < AccountScopedRecord
+class Reaction < ApplicationRecord
   belongs_to :comment, touch: true
   belongs_to :reacter, class_name: "User", default: -> { Current.user }
 

app/models/search.rb

@@ -27,11 +27,13 @@ class Search
       query_string = query.to_s
       sanitized_raw_query = Search::Result.connection.quote(query.terms)
       table_name = Searchable.search_index_table_name(user.account_id)
+      uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
+      serialized_board_ids = board_ids.map { |id| uuid_type.serialize(id) }
 
       Search::Result.from(table_name)
         .joins("INNER JOIN cards ON #{table_name}.card_id = cards.id")
         .joins("INNER JOIN boards ON cards.board_id = boards.id")
-        .where("#{table_name}.board_id IN (?)", board_ids)
+        .where("#{table_name}.board_id IN (?)", serialized_board_ids)
         .where("MATCH(#{table_name}.content, #{table_name}.title) AGAINST(? IN BOOLEAN MODE)", query_string)
         .select([
           "#{table_name}.card_id as card_id",

app/models/search/query.rb

@@ -1,4 +1,4 @@
-class Search::Query < AccountScopedRecord
+class Search::Query < ApplicationRecord
   validates :terms, presence: true
   before_validation :sanitize_terms
 

app/models/search/result.rb

@@ -1,4 +1,7 @@
-class Search::Result < AccountScopedRecord
+class Search::Result < ApplicationRecord
+  attribute :card_id, :uuid
+  attribute :comment_id, :uuid
+
   belongs_to :creator, class_name: "User"
   belongs_to :card, foreign_key: :card_id, optional: true
   belongs_to :comment, foreign_key: :comment_id, optional: true

app/models/step.rb

@@ -1,4 +1,4 @@
-class Step < AccountScopedRecord
+class Step < ApplicationRecord
   belongs_to :account, default: -> { Current.account }
   belongs_to :card, touch: true
 

app/models/tag.rb

@@ -1,4 +1,4 @@
-class Tag < AccountScopedRecord
+class Tag < ApplicationRecord
   include Attachable, Filterable
 
   belongs_to :account, default: -> { Current.account }

app/models/tagging.rb

@@ -1,4 +1,4 @@
-class Tagging < AccountScopedRecord
+class Tagging < ApplicationRecord
   belongs_to :tag
   belongs_to :card, touch: true
 end

app/models/user.rb

@@ -1,4 +1,4 @@
-class User < AccountScopedRecord
+class User < ApplicationRecord
   include Accessor, Assignee, Attachable, Configurable,
     Mentionable, Named, Notifiable, Role, Searcher, Watcher
   include Timelined # Depends on Accessor

app/models/user/accessor.rb

@@ -12,6 +12,6 @@ module User::Accessor
 
   private
     def grant_access_to_boards
-      Access.insert_all account.boards.all_access.pluck(:id).collect { |board_id| { id: UuidPrimaryKey.generate, board_id: board_id, user_id: id } }
+      Access.insert_all account.boards.all_access.pluck(:id).collect { |board_id| { id: ActiveRecord::Type::Uuid.generate, board_id: board_id, user_id: id } }
     end
 end

app/models/user/settings.rb

@@ -1,4 +1,4 @@
-class User::Settings < AccountScopedRecord
+class User::Settings < ApplicationRecord
   belongs_to :user
 
   enum :bundle_email_frequency, %i[ never every_few_hours daily weekly ],

app/models/watch.rb

@@ -1,4 +1,4 @@
-class Watch < AccountScopedRecord
+class Watch < ApplicationRecord
   belongs_to :user
   belongs_to :card, touch: true
 

app/models/webhook.rb

@@ -1,4 +1,4 @@
-class Webhook < AccountScopedRecord
+class Webhook < ApplicationRecord
   include Triggerable
 
   SLACK_WEBHOOK_URL_REGEX = %r{//hooks\.slack\.com/services/T[^\/]+/B[^\/]+/[^\/]+\Z}i

app/models/webhook/delinquency_tracker.rb

@@ -1,4 +1,4 @@
-class Webhook::DelinquencyTracker < AccountScopedRecord
+class Webhook::DelinquencyTracker < ApplicationRecord
   DELINQUENCY_THRESHOLD = 10
   DELINQUENCY_DURATION = 1.hour
 

app/models/webhook/delivery.rb

@@ -1,4 +1,4 @@
-class Webhook::Delivery < AccountScopedRecord
+class Webhook::Delivery < ApplicationRecord
   STALE_TRESHOLD = 7.days
   USER_AGENT = "fizzy/1.0.0 Webhook"
   ENDPOINT_TIMEOUT = 7.seconds

config/application.rb

@@ -36,5 +36,10 @@ module Fizzy
     config.after_initialize do
       Rails.event.debug_mode = true
     end
+
+    # Use UUID primary keys for all new tables
+    config.generators do |g|
+      g.orm :active_record, primary_key_type: :uuid
+    end
   end
 end

config/initializers/uuid_framework_models.rb

@@ -1,7 +1,7 @@
 # Inject UUID primary key support into Rails framework models
 Rails.application.config.to_prepare do
-  ActionText::RichText.include UuidPrimaryKey
-  ActiveStorage::Attachment.include UuidPrimaryKey
-  ActiveStorage::Blob.include UuidPrimaryKey
-  ActiveStorage::VariantRecord.include UuidPrimaryKey
+  ActionText::RichText.attribute :id, :uuid, default: -> { ActiveRecord::Type::Uuid.generate }
+  ActiveStorage::Attachment.attribute :id, :uuid, default: -> { ActiveRecord::Type::Uuid.generate }
+  ActiveStorage::Blob.attribute :id, :uuid, default: -> { ActiveRecord::Type::Uuid.generate }
+  ActiveStorage::VariantRecord.attribute :id, :uuid, default: -> { ActiveRecord::Type::Uuid.generate }
 end

config/initializers/uuid_primary_keys.rb

@@ -0,0 +1,75 @@
+# Automatically use UUID type for all binary(16) columns
+ActiveSupport.on_load(:active_record) do
+  ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter.class_eval do
+    def lookup_cast_type(sql_type)
+      if sql_type == "varbinary(16)"
+        ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
+      else
+        super
+      end
+    end
+
+    # Override quote to handle binary UUID values properly
+    def quote(value)
+      if value.is_a?(String) && value.encoding == Encoding::BINARY && value.bytesize == 16
+        # Quote binary UUID as hex literal for MySQL
+        "X'#{value.unpack1('H*')}'"
+      else
+        super
+      end
+    end
+  end
+
+  # Fix schema dumper to include limit for binary columns
+  module SchemaDumperBinaryLimit
+    def prepare_column_options(column)
+      spec = super
+      # Ensure binary columns with limits always include them in schema
+      if column.type == :binary && column.sql_type =~ /varbinary\((\d+)\)/
+        spec[:limit] = $1.to_i
+      end
+      spec
+    end
+  end
+
+  ActiveRecord::ConnectionAdapters::MySQL::SchemaDumper.prepend(SchemaDumperBinaryLimit)
+end
+
+# Automatically convert :uuid to binary(16) for primary keys and columns
+module ActiveRecord
+  module ConnectionAdapters
+    class TableDefinition
+      alias_method :original_set_primary_key, :set_primary_key
+
+      def set_primary_key(table_name, id, primary_key, **options)
+        # Convert :uuid to :binary with limit 16
+        if id == :uuid
+          id = :binary
+          options[:limit] = 16
+        elsif id.is_a?(Hash) && id[:type] == :uuid
+          id[:type] = :binary
+          id[:limit] = 16
+        end
+
+        original_set_primary_key(table_name, id, primary_key, **options)
+      end
+
+      alias_method :original_column, :column
+
+      def column(name, type, **options)
+        # Convert :uuid to :binary with limit 16 for regular columns too
+        if type == :uuid
+          type = :binary
+          options[:limit] = 16
+        end
+
+        original_column(name, type, **options)
+      end
+
+      # Define uuid as a column type method (like string, integer, etc.)
+      def uuid(name, **options)
+        column(name, :uuid, **options)
+      end
+    end
+  end
+end

db/migrate/20251111122540_initial_schema.rb

@@ -1,20 +1,20 @@
 class InitialSchema < ActiveRecord::Migration[8.2]
   def change
-    create_table "accesses", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "accesses", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "accessed_at"
-      t.string "board_id", limit: 25, null: false
+      t.uuid "board_id", null: false
       t.datetime "created_at", null: false
       t.string "involvement", default: "access_only", null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.index ["accessed_at"], name: "index_accesses_on_accessed_at", order: :desc
       t.index ["board_id", "user_id"], name: "index_accesses_on_board_id_and_user_id", unique: true
       t.index ["board_id"], name: "index_accesses_on_board_id"
       t.index ["user_id"], name: "index_accesses_on_user_id"
     end
 
-    create_table "account_join_codes", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "account_join_codes", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.string "code", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
@@ -23,7 +23,7 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["code"], name: "index_account_join_codes_on_code", unique: true
     end
 
-    create_table "accounts", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "accounts", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
       t.integer "external_account_id"
       t.string "name", null: false
@@ -31,27 +31,27 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["external_account_id"], name: "index_accounts_on_external_account_id", unique: true
     end
 
-    create_table "action_text_rich_texts", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "action_text_rich_texts", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.text "body", size: :long
       t.datetime "created_at", null: false
       t.string "name", null: false
-      t.string "record_id", limit: 25, null: false
+      t.uuid "record_id", null: false
       t.string "record_type", null: false
       t.datetime "updated_at", null: false
       t.index ["record_type", "record_id", "name"], name: "index_action_text_rich_texts_uniqueness", unique: true
     end
 
-    create_table "active_storage_attachments", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "blob_id", limit: 25, null: false
+    create_table "active_storage_attachments", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "blob_id", null: false
       t.datetime "created_at", null: false
       t.string "name", null: false
-      t.string "record_id", limit: 25, null: false
+      t.uuid "record_id", null: false
       t.string "record_type", null: false
       t.index ["blob_id"], name: "index_active_storage_attachments_on_blob_id"
       t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
     end
 
-    create_table "active_storage_blobs", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "active_storage_blobs", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.bigint "byte_size", null: false
       t.string "checksum"
       t.string "content_type"
@@ -63,38 +63,38 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
     end
 
-    create_table "active_storage_variant_records", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "blob_id", limit: 25, null: false
+    create_table "active_storage_variant_records", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "blob_id", null: false
       t.string "variation_digest", null: false
       t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
     end
 
     create_table "assignees_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "assignee_id", limit: 25, null: false
-      t.string "filter_id", limit: 25, null: false
+      t.uuid "assignee_id", null: false
+      t.uuid "filter_id", null: false
       t.index ["assignee_id"], name: "index_assignees_filters_on_assignee_id"
       t.index ["filter_id"], name: "index_assignees_filters_on_filter_id"
     end
 
     create_table "assigners_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "assigner_id", limit: 25, null: false
-      t.string "filter_id", limit: 25, null: false
+      t.uuid "assigner_id", null: false
+      t.uuid "filter_id", null: false
       t.index ["assigner_id"], name: "index_assigners_filters_on_assigner_id"
       t.index ["filter_id"], name: "index_assigners_filters_on_filter_id"
     end
 
-    create_table "assignments", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "assignee_id", limit: 25, null: false
-      t.string "assigner_id", limit: 25, null: false
-      t.string "card_id", limit: 25, null: false
+    create_table "assignments", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "assignee_id", null: false
+      t.uuid "assigner_id", null: false
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
       t.index ["assignee_id", "card_id"], name: "index_assignments_on_assignee_id_and_card_id", unique: true
       t.index ["card_id"], name: "index_assignments_on_card_id"
     end
 
-    create_table "board_publications", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "board_id", limit: 25, null: false
+    create_table "board_publications", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "board_id", null: false
       t.datetime "created_at", null: false
       t.string "key"
       t.datetime "updated_at", null: false
@@ -102,32 +102,32 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["key"], name: "index_board_publications_on_key", unique: true
     end
 
-    create_table "boards", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "boards", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.boolean "all_access", default: false, null: false
       t.datetime "created_at", null: false
-      t.string "creator_id", limit: 25, null: false
+      t.uuid "creator_id", null: false
       t.string "name", null: false
       t.datetime "updated_at", null: false
       t.index ["creator_id"], name: "index_boards_on_creator_id"
     end
 
     create_table "boards_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "board_id", limit: 25, null: false
-      t.string "filter_id", limit: 25, null: false
+      t.uuid "board_id", null: false
+      t.uuid "filter_id", null: false
       t.index ["board_id"], name: "index_boards_filters_on_board_id"
       t.index ["filter_id"], name: "index_boards_filters_on_filter_id"
     end
 
-    create_table "card_activity_spikes", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25, null: false
+    create_table "card_activity_spikes", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
       t.index ["card_id"], name: "index_card_activity_spikes_on_card_id"
     end
 
-    create_table "card_engagements", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25
+    create_table "card_engagements", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id"
       t.datetime "created_at", null: false
       t.string "status", default: "doing", null: false
       t.datetime "updated_at", null: false
@@ -135,28 +135,28 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["status"], name: "index_card_engagements_on_status"
     end
 
-    create_table "card_goldnesses", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25, null: false
+    create_table "card_goldnesses", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
       t.index ["card_id"], name: "index_card_goldnesses_on_card_id", unique: true
     end
 
-    create_table "card_not_nows", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25, null: false
+    create_table "card_not_nows", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25
+      t.uuid "user_id"
       t.index ["card_id"], name: "index_card_not_nows_on_card_id", unique: true
       t.index ["user_id"], name: "index_card_not_nows_on_user_id"
     end
 
-    create_table "cards", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
-      t.string "board_id", limit: 25, null: false
-      t.string "column_id", limit: 25
+    create_table "cards", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
+      t.uuid "board_id", null: false
+      t.uuid "column_id"
       t.datetime "created_at", null: false
-      t.string "creator_id", limit: 25, null: false
+      t.uuid "creator_id", null: false
       t.date "due_on"
       t.datetime "last_active_at", null: false
       t.string "status", default: "drafted", null: false
@@ -168,25 +168,25 @@ class InitialSchema < ActiveRecord::Migration[8.2]
     end
 
     create_table "closers_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "closer_id", limit: 25, null: false
-      t.string "filter_id", limit: 25, null: false
+      t.uuid "closer_id", null: false
+      t.uuid "filter_id", null: false
       t.index ["closer_id"], name: "index_closers_filters_on_closer_id"
       t.index ["filter_id"], name: "index_closers_filters_on_filter_id"
     end
 
-    create_table "closures", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25, null: false
+    create_table "closures", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25
+      t.uuid "user_id"
       t.index ["card_id", "created_at"], name: "index_closures_on_card_id_and_created_at"
       t.index ["card_id"], name: "index_closures_on_card_id", unique: true
       t.index ["user_id"], name: "index_closures_on_user_id"
     end
 
-    create_table "columns", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
-      t.string "board_id", limit: 25, null: false
+    create_table "columns", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
+      t.uuid "board_id", null: false
       t.string "color", null: false
       t.datetime "created_at", null: false
       t.string "name", null: false
@@ -196,25 +196,25 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["board_id"], name: "index_columns_on_board_id"
     end
 
-    create_table "comments", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
-      t.string "card_id", limit: 25, null: false
+    create_table "comments", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
-      t.string "creator_id", limit: 25, null: false
+      t.uuid "creator_id", null: false
       t.datetime "updated_at", null: false
       t.index ["card_id"], name: "index_comments_on_card_id"
     end
 
     create_table "creators_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "creator_id", limit: 25, null: false
-      t.string "filter_id", limit: 25, null: false
+      t.uuid "creator_id", null: false
+      t.uuid "filter_id", null: false
       t.index ["creator_id"], name: "index_creators_filters_on_creator_id"
       t.index ["filter_id"], name: "index_creators_filters_on_filter_id"
     end
 
-    create_table "entropies", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "entropies", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.bigint "auto_postpone_period", default: 2592000, null: false
-      t.string "container_id", limit: 25, null: false
+      t.uuid "container_id", null: false
       t.string "container_type", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
@@ -222,13 +222,13 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["container_type", "container_id"], name: "index_entropy_configurations_on_container", unique: true
     end
 
-    create_table "events", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "events", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.string "action", null: false
-      t.string "board_id", limit: 25, null: false
+      t.uuid "board_id", null: false
       t.datetime "created_at", null: false
-      t.string "creator_id", limit: 25, null: false
-      t.string "eventable_id", limit: 25, null: false
+      t.uuid "creator_id", null: false
+      t.uuid "eventable_id", null: false
       t.string "eventable_type", null: false
       t.json "particulars", default: -> { "(json_object())" }
       t.datetime "updated_at", null: false
@@ -239,10 +239,10 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["eventable_type", "eventable_id"], name: "index_events_on_eventable"
     end
 
-    create_table "filters", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "filters", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.datetime "created_at", null: false
-      t.string "creator_id", limit: 25, null: false
+      t.uuid "creator_id", null: false
       t.json "fields", default: -> { "(json_object())" }, null: false
       t.string "params_digest", null: false
       t.datetime "updated_at", null: false
@@ -250,33 +250,33 @@ class InitialSchema < ActiveRecord::Migration[8.2]
     end
 
     create_table "filters_tags", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "filter_id", limit: 25, null: false
-      t.string "tag_id", limit: 25, null: false
+      t.uuid "filter_id", null: false
+      t.uuid "tag_id", null: false
       t.index ["filter_id"], name: "index_filters_tags_on_filter_id"
       t.index ["tag_id"], name: "index_filters_tags_on_tag_id"
     end
 
-    create_table "identities", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "identities", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
       t.string "email_address", null: false
       t.datetime "updated_at", null: false
       t.index ["email_address"], name: "index_identities_on_email_address", unique: true
     end
 
-    create_table "magic_links", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "magic_links", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.string "code", null: false
       t.datetime "created_at", null: false
       t.datetime "expires_at", null: false
-      t.bigint "identity_id"
+      t.uuid "identity_id"
       t.datetime "updated_at", null: false
       t.index ["code"], name: "index_magic_links_on_code", unique: true
       t.index ["expires_at"], name: "index_magic_links_on_expires_at"
       t.index ["identity_id"], name: "index_magic_links_on_identity_id"
     end
 
-    create_table "memberships", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "memberships", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
-      t.bigint "identity_id", null: false
+      t.uuid "identity_id", null: false
       t.string "join_code"
       t.string "tenant", null: false
       t.datetime "updated_at", null: false
@@ -285,11 +285,11 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["tenant"], name: "index_memberships_on_user_tenant_and_user_id"
     end
 
-    create_table "mentions", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "mentions", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
-      t.string "mentionee_id", limit: 25, null: false
-      t.string "mentioner_id", limit: 25, null: false
-      t.string "source_id", limit: 25, null: false
+      t.uuid "mentionee_id", null: false
+      t.uuid "mentioner_id", null: false
+      t.uuid "source_id", null: false
       t.string "source_type", null: false
       t.datetime "updated_at", null: false
       t.index ["mentionee_id"], name: "index_mentions_on_mentionee_id"
@@ -297,53 +297,53 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["source_type", "source_id"], name: "index_mentions_on_source"
     end
 
-    create_table "notification_bundles", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "notification_bundles", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.datetime "created_at", null: false
       t.datetime "ends_at", null: false
       t.datetime "starts_at", null: false
       t.integer "status", default: 0, null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.index ["ends_at", "status"], name: "index_notification_bundles_on_ends_at_and_status"
       t.index ["user_id", "starts_at", "ends_at"], name: "idx_on_user_id_starts_at_ends_at_7eae5d3ac5"
       t.index ["user_id", "status"], name: "index_notification_bundles_on_user_id_and_status"
     end
 
-    create_table "notifications", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "notifications", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.datetime "created_at", null: false
-      t.string "creator_id", limit: 25
+      t.uuid "creator_id"
       t.datetime "read_at"
-      t.string "source_id", limit: 25, null: false
+      t.uuid "source_id", null: false
       t.string "source_type", null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.index ["creator_id"], name: "index_notifications_on_creator_id"
       t.index ["source_type", "source_id"], name: "index_notifications_on_source"
       t.index ["user_id", "read_at", "created_at"], name: "index_notifications_on_user_id_and_read_at_and_created_at", order: { read_at: :desc, created_at: :desc }
       t.index ["user_id"], name: "index_notifications_on_user_id"
     end
 
-    create_table "pins", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25, null: false
+    create_table "pins", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.index ["card_id", "user_id"], name: "index_pins_on_card_id_and_user_id", unique: true
       t.index ["card_id"], name: "index_pins_on_card_id"
       t.index ["user_id"], name: "index_pins_on_user_id"
     end
 
-    create_table "push_subscriptions", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "push_subscriptions", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.string "auth_key"
       t.datetime "created_at", null: false
       t.string "endpoint"
       t.string "p256dh_key"
       t.datetime "updated_at", null: false
       t.string "user_agent"
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.index ["endpoint", "p256dh_key", "auth_key"], name: "idx_on_endpoint_p256dh_key_auth_key_7553014576"
       t.index ["endpoint"], name: "index_push_subscriptions_on_endpoint"
       t.index ["user_agent"], name: "index_push_subscriptions_on_user_agent"
@@ -351,43 +351,43 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["user_id"], name: "index_push_subscriptions_on_user_id"
     end
 
-    create_table "reactions", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "comment_id", limit: 25, null: false
+    create_table "reactions", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "comment_id", null: false
       t.string "content", limit: 16, null: false
       t.datetime "created_at", null: false
-      t.string "reacter_id", limit: 25, null: false
+      t.uuid "reacter_id", null: false
       t.datetime "updated_at", null: false
       t.index ["comment_id"], name: "index_reactions_on_comment_id"
       t.index ["reacter_id"], name: "index_reactions_on_reacter_id"
     end
 
-    create_table "search_queries", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "search_queries", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
       t.string "terms", limit: 2000, null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.index ["user_id", "terms"], name: "index_search_queries_on_user_id_and_terms", length: { terms: 255 }
       t.index ["user_id", "updated_at"], name: "index_search_queries_on_user_id_and_updated_at", unique: true
       t.index ["user_id"], name: "index_search_queries_on_user_id"
     end
 
-    create_table "search_results", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "search_results", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
     end
 
-    create_table "sessions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "sessions", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
-      t.bigint "identity_id", null: false
+      t.uuid "identity_id", null: false
       t.string "ip_address"
       t.datetime "updated_at", null: false
       t.string "user_agent"
       t.index ["identity_id"], name: "index_sessions_on_identity_id"
     end
 
-    create_table "steps", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
-      t.string "card_id", limit: 25, null: false
+    create_table "steps", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
+      t.uuid "card_id", null: false
       t.boolean "completed", default: false, null: false
       t.text "content", null: false
       t.datetime "created_at", null: false
@@ -396,38 +396,38 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["card_id"], name: "index_steps_on_card_id"
     end
 
-    create_table "taggings", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25, null: false
+    create_table "taggings", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
-      t.string "tag_id", limit: 25, null: false
+      t.uuid "tag_id", null: false
       t.datetime "updated_at", null: false
       t.index ["card_id", "tag_id"], name: "index_taggings_on_card_id_and_tag_id", unique: true
       t.index ["tag_id"], name: "index_taggings_on_tag_id"
     end
 
-    create_table "tags", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "tags", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.datetime "created_at", null: false
       t.string "title"
       t.datetime "updated_at", null: false
       t.index ["title"], name: "index_tags_on_title", unique: true
     end
 
-    create_table "user_settings", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "user_settings", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.integer "bundle_email_frequency", default: 0, null: false
       t.datetime "created_at", null: false
       t.string "timezone_name"
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.index ["user_id", "bundle_email_frequency"], name: "index_user_settings_on_user_id_and_bundle_email_frequency"
       t.index ["user_id"], name: "index_user_settings_on_user_id"
     end
 
-    create_table "users", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "users", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.boolean "active", default: true, null: false
       t.datetime "created_at", null: false
-      t.integer "membership_id"
+      t.uuid "membership_id"
       t.string "name", null: false
       t.string "role", default: "member", null: false
       t.datetime "updated_at", null: false
@@ -435,42 +435,42 @@ class InitialSchema < ActiveRecord::Migration[8.2]
       t.index ["role"], name: "index_users_on_role"
     end
 
-    create_table "watches", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "card_id", limit: 25, null: false
+    create_table "watches", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "card_id", null: false
       t.datetime "created_at", null: false
       t.datetime "updated_at", null: false
-      t.string "user_id", limit: 25, null: false
+      t.uuid "user_id", null: false
       t.boolean "watching", default: true, null: false
       t.index ["card_id"], name: "index_watches_on_card_id"
       t.index ["user_id", "card_id"], name: "index_watches_on_user_id_and_card_id"
       t.index ["user_id"], name: "index_watches_on_user_id"
     end
 
-    create_table "webhook_delinquency_trackers", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "webhook_delinquency_trackers", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.integer "consecutive_failures_count", default: 0
       t.datetime "created_at", null: false
       t.datetime "first_failure_at"
       t.datetime "updated_at", null: false
-      t.string "webhook_id", limit: 25, null: false
+      t.uuid "webhook_id", null: false
       t.index ["webhook_id"], name: "index_webhook_delinquency_trackers_on_webhook_id"
     end
 
-    create_table "webhook_deliveries", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+    create_table "webhook_deliveries", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
       t.datetime "created_at", null: false
-      t.string "event_id", limit: 25, null: false
+      t.uuid "event_id", null: false
       t.text "request"
       t.text "response"
       t.string "state", null: false
       t.datetime "updated_at", null: false
-      t.string "webhook_id", limit: 25, null: false
+      t.uuid "webhook_id", null: false
       t.index ["event_id"], name: "index_webhook_deliveries_on_event_id"
       t.index ["webhook_id"], name: "index_webhook_deliveries_on_webhook_id"
     end
 
-    create_table "webhooks", id: :string, limit: 25, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
-      t.string "account_id", limit: 25
+    create_table "webhooks", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci" do |t|
+      t.uuid "account_id"
       t.boolean "active", default: true, null: false
-      t.string "board_id", limit: 25, null: false
+      t.uuid "board_id", null: false
       t.datetime "created_at", null: false
       t.string "name"
       t.string "signing_secret", null: false

db/migrate/20251112093037_create_search_indices.rb

@@ -1,11 +1,11 @@
-class CreateSearchIndex < ActiveRecord::Migration[8.2]
+class CreateSearchIndices < ActiveRecord::Migration[8.2]
   def up
     16.times do |i|
       create_table "search_index_#{i}".to_sym do |t|
         t.string :searchable_type, null: false
-        t.bigint :searchable_id, null: false
-        t.bigint :card_id, null: false
-        t.bigint :board_id, null: false
+        t.uuid :searchable_id, null: false
+        t.uuid :card_id, null: false
+        t.uuid :board_id, null: false
         t.string :title
         t.text :content
         t.datetime :created_at, null: false

db/schema.rb

@@ -11,21 +11,21 @@
 # It's strongly recommended that you check this file into your version control system.
 
 ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
-  create_table "accesses", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "accesses", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "accessed_at"
-    t.string "board_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.string "involvement", default: "access_only", null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.index ["accessed_at"], name: "index_accesses_on_accessed_at", order: :desc
     t.index ["board_id", "user_id"], name: "index_accesses_on_board_id_and_user_id", unique: true
     t.index ["board_id"], name: "index_accesses_on_board_id"
     t.index ["user_id"], name: "index_accesses_on_user_id"
   end
 
-  create_table "account_join_codes", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "account_join_codes", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.string "code", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
@@ -34,7 +34,7 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["code"], name: "index_account_join_codes_on_code", unique: true
   end
 
-  create_table "accounts", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "accounts", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "cards_count", default: 0, null: false
     t.datetime "created_at", null: false
     t.integer "external_account_id"
@@ -43,27 +43,27 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["external_account_id"], name: "index_accounts_on_external_account_id", unique: true
   end
 
-  create_table "action_text_rich_texts", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.text "body", size: :long
+  create_table "action_text_rich_texts", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.text "body"
     t.datetime "created_at", null: false
     t.string "name", null: false
-    t.string "record_id", limit: 25, null: false
+    t.binary "record_id", null: false, limit: 16
     t.string "record_type", null: false
     t.datetime "updated_at", null: false
     t.index ["record_type", "record_id", "name"], name: "index_action_text_rich_texts_uniqueness", unique: true
   end
 
-  create_table "active_storage_attachments", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "blob_id", limit: 25, null: false
+  create_table "active_storage_attachments", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "blob_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.string "name", null: false
-    t.string "record_id", limit: 25, null: false
+    t.binary "record_id", null: false, limit: 16
     t.string "record_type", null: false
     t.index ["blob_id"], name: "index_active_storage_attachments_on_blob_id"
     t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
   end
 
-  create_table "active_storage_blobs", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "active_storage_blobs", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "byte_size", null: false
     t.string "checksum"
     t.string "content_type"
@@ -75,38 +75,38 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
   end
 
-  create_table "active_storage_variant_records", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "blob_id", limit: 25, null: false
+  create_table "active_storage_variant_records", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "blob_id", null: false, limit: 16
     t.string "variation_digest", null: false
     t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
   end
 
   create_table "assignees_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "assignee_id", limit: 25, null: false
-    t.string "filter_id", limit: 25, null: false
+    t.binary "assignee_id", null: false, limit: 16
+    t.binary "filter_id", null: false, limit: 16
     t.index ["assignee_id"], name: "index_assignees_filters_on_assignee_id"
     t.index ["filter_id"], name: "index_assignees_filters_on_filter_id"
   end
 
   create_table "assigners_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "assigner_id", limit: 25, null: false
-    t.string "filter_id", limit: 25, null: false
+    t.binary "assigner_id", null: false, limit: 16
+    t.binary "filter_id", null: false, limit: 16
     t.index ["assigner_id"], name: "index_assigners_filters_on_assigner_id"
     t.index ["filter_id"], name: "index_assigners_filters_on_filter_id"
   end
 
-  create_table "assignments", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "assignee_id", limit: 25, null: false
-    t.string "assigner_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+  create_table "assignments", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "assignee_id", null: false, limit: 16
+    t.binary "assigner_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["assignee_id", "card_id"], name: "index_assignments_on_assignee_id_and_card_id", unique: true
     t.index ["card_id"], name: "index_assignments_on_card_id"
   end
 
-  create_table "board_publications", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
+  create_table "board_publications", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "board_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.string "key"
     t.datetime "updated_at", null: false
@@ -114,32 +114,32 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["key"], name: "index_board_publications_on_key", unique: true
   end
 
-  create_table "boards", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "boards", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.boolean "all_access", default: false, null: false
     t.datetime "created_at", null: false
-    t.string "creator_id", limit: 25, null: false
+    t.binary "creator_id", null: false, limit: 16
     t.string "name", null: false
     t.datetime "updated_at", null: false
     t.index ["creator_id"], name: "index_boards_on_creator_id"
   end
 
   create_table "boards_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "filter_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "filter_id", null: false, limit: 16
     t.index ["board_id"], name: "index_boards_filters_on_board_id"
     t.index ["filter_id"], name: "index_boards_filters_on_filter_id"
   end
 
-  create_table "card_activity_spikes", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25, null: false
+  create_table "card_activity_spikes", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["card_id"], name: "index_card_activity_spikes_on_card_id"
   end
 
-  create_table "card_engagements", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25
+  create_table "card_engagements", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", limit: 16
     t.datetime "created_at", null: false
     t.string "status", default: "doing", null: false
     t.datetime "updated_at", null: false
@@ -147,28 +147,28 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["status"], name: "index_card_engagements_on_status"
   end
 
-  create_table "card_goldnesses", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25, null: false
+  create_table "card_goldnesses", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["card_id"], name: "index_card_goldnesses_on_card_id", unique: true
   end
 
-  create_table "card_not_nows", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25, null: false
+  create_table "card_not_nows", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25
+    t.binary "user_id", limit: 16
     t.index ["card_id"], name: "index_card_not_nows_on_card_id", unique: true
     t.index ["user_id"], name: "index_card_not_nows_on_user_id"
   end
 
-  create_table "cards", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
-    t.string "board_id", limit: 25, null: false
-    t.string "column_id", limit: 25
+  create_table "cards", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
+    t.binary "board_id", null: false, limit: 16
+    t.binary "column_id", limit: 16
     t.datetime "created_at", null: false
-    t.string "creator_id", limit: 25, null: false
+    t.binary "creator_id", null: false, limit: 16
     t.date "due_on"
     t.datetime "last_active_at", null: false
     t.bigint "number", null: false
@@ -182,25 +182,25 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "closers_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "closer_id", limit: 25, null: false
-    t.string "filter_id", limit: 25, null: false
+    t.binary "closer_id", null: false, limit: 16
+    t.binary "filter_id", null: false, limit: 16
     t.index ["closer_id"], name: "index_closers_filters_on_closer_id"
     t.index ["filter_id"], name: "index_closers_filters_on_filter_id"
   end
 
-  create_table "closures", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25, null: false
+  create_table "closures", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25
+    t.binary "user_id", limit: 16
     t.index ["card_id", "created_at"], name: "index_closures_on_card_id_and_created_at"
     t.index ["card_id"], name: "index_closures_on_card_id", unique: true
     t.index ["user_id"], name: "index_closures_on_user_id"
   end
 
-  create_table "columns", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
-    t.string "board_id", limit: 25, null: false
+  create_table "columns", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
+    t.binary "board_id", null: false, limit: 16
     t.string "color", null: false
     t.datetime "created_at", null: false
     t.string "name", null: false
@@ -210,25 +210,25 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["board_id"], name: "index_columns_on_board_id"
   end
 
-  create_table "comments", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
-    t.string "card_id", limit: 25, null: false
+  create_table "comments", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
-    t.string "creator_id", limit: 25, null: false
+    t.binary "creator_id", null: false, limit: 16
     t.datetime "updated_at", null: false
     t.index ["card_id"], name: "index_comments_on_card_id"
   end
 
   create_table "creators_filters", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "creator_id", limit: 25, null: false
-    t.string "filter_id", limit: 25, null: false
+    t.binary "creator_id", null: false, limit: 16
+    t.binary "filter_id", null: false, limit: 16
     t.index ["creator_id"], name: "index_creators_filters_on_creator_id"
     t.index ["filter_id"], name: "index_creators_filters_on_filter_id"
   end
 
-  create_table "entropies", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "entropies", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "auto_postpone_period", default: 2592000, null: false
-    t.string "container_id", limit: 25, null: false
+    t.binary "container_id", null: false, limit: 16
     t.string "container_type", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
@@ -236,13 +236,13 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["container_type", "container_id"], name: "index_entropy_configurations_on_container", unique: true
   end
 
-  create_table "events", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "events", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.string "action", null: false
-    t.string "board_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
     t.datetime "created_at", null: false
-    t.string "creator_id", limit: 25, null: false
-    t.string "eventable_id", limit: 25, null: false
+    t.binary "creator_id", null: false, limit: 16
+    t.binary "eventable_id", null: false, limit: 16
     t.string "eventable_type", null: false
     t.json "particulars", default: -> { "(json_object())" }
     t.datetime "updated_at", null: false
@@ -253,10 +253,10 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["eventable_type", "eventable_id"], name: "index_events_on_eventable"
   end
 
-  create_table "filters", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "filters", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.datetime "created_at", null: false
-    t.string "creator_id", limit: 25, null: false
+    t.binary "creator_id", null: false, limit: 16
     t.json "fields", default: -> { "(json_object())" }, null: false
     t.string "params_digest", null: false
     t.datetime "updated_at", null: false
@@ -264,33 +264,34 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "filters_tags", id: false, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "filter_id", limit: 25, null: false
-    t.string "tag_id", limit: 25, null: false
+    t.binary "filter_id", null: false, limit: 16
+    t.binary "tag_id", null: false, limit: 16
     t.index ["filter_id"], name: "index_filters_tags_on_filter_id"
     t.index ["tag_id"], name: "index_filters_tags_on_tag_id"
   end
 
-  create_table "identities", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "identities", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "created_at", null: false
     t.string "email_address", null: false
     t.datetime "updated_at", null: false
     t.index ["email_address"], name: "index_identities_on_email_address", unique: true
   end
 
-  create_table "magic_links", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "magic_links", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.string "code", null: false
     t.datetime "created_at", null: false
     t.datetime "expires_at", null: false
-    t.bigint "identity_id"
+    t.binary "identity_id", limit: 16
     t.datetime "updated_at", null: false
     t.index ["code"], name: "index_magic_links_on_code", unique: true
     t.index ["expires_at"], name: "index_magic_links_on_expires_at"
     t.index ["identity_id"], name: "index_magic_links_on_identity_id"
   end
 
-  create_table "memberships", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "memberships", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "created_at", null: false
-    t.bigint "identity_id", null: false
+    t.binary "identity_id", null: false, limit: 16
+    t.string "join_code"
     t.string "tenant", null: false
     t.datetime "updated_at", null: false
     t.index ["identity_id"], name: "index_memberships_on_identity_id"
@@ -298,11 +299,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["tenant"], name: "index_memberships_on_user_tenant_and_user_id"
   end
 
-  create_table "mentions", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "mentions", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "created_at", null: false
-    t.string "mentionee_id", limit: 25, null: false
-    t.string "mentioner_id", limit: 25, null: false
-    t.string "source_id", limit: 25, null: false
+    t.binary "mentionee_id", null: false, limit: 16
+    t.binary "mentioner_id", null: false, limit: 16
+    t.binary "source_id", null: false, limit: 16
     t.string "source_type", null: false
     t.datetime "updated_at", null: false
     t.index ["mentionee_id"], name: "index_mentions_on_mentionee_id"
@@ -310,53 +311,53 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["source_type", "source_id"], name: "index_mentions_on_source"
   end
 
-  create_table "notification_bundles", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "notification_bundles", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.datetime "created_at", null: false
     t.datetime "ends_at", null: false
     t.datetime "starts_at", null: false
     t.integer "status", default: 0, null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.index ["ends_at", "status"], name: "index_notification_bundles_on_ends_at_and_status"
     t.index ["user_id", "starts_at", "ends_at"], name: "idx_on_user_id_starts_at_ends_at_7eae5d3ac5"
     t.index ["user_id", "status"], name: "index_notification_bundles_on_user_id_and_status"
   end
 
-  create_table "notifications", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "notifications", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.datetime "created_at", null: false
-    t.string "creator_id", limit: 25
+    t.binary "creator_id", limit: 16
     t.datetime "read_at"
-    t.string "source_id", limit: 25, null: false
+    t.binary "source_id", null: false, limit: 16
     t.string "source_type", null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.index ["creator_id"], name: "index_notifications_on_creator_id"
     t.index ["source_type", "source_id"], name: "index_notifications_on_source"
     t.index ["user_id", "read_at", "created_at"], name: "index_notifications_on_user_id_and_read_at_and_created_at", order: { read_at: :desc, created_at: :desc }
     t.index ["user_id"], name: "index_notifications_on_user_id"
   end
 
-  create_table "pins", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25, null: false
+  create_table "pins", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.index ["card_id", "user_id"], name: "index_pins_on_card_id_and_user_id", unique: true
     t.index ["card_id"], name: "index_pins_on_card_id"
     t.index ["user_id"], name: "index_pins_on_user_id"
   end
 
-  create_table "push_subscriptions", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "push_subscriptions", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.string "auth_key"
     t.datetime "created_at", null: false
     t.string "endpoint"
     t.string "p256dh_key"
     t.datetime "updated_at", null: false
     t.string "user_agent"
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.index ["endpoint", "p256dh_key", "auth_key"], name: "idx_on_endpoint_p256dh_key_auth_key_7553014576"
     t.index ["endpoint"], name: "index_push_subscriptions_on_endpoint"
     t.index ["user_agent"], name: "index_push_subscriptions_on_user_agent"
@@ -364,22 +365,22 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["user_id"], name: "index_push_subscriptions_on_user_id"
   end
 
-  create_table "reactions", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "comment_id", limit: 25, null: false
+  create_table "reactions", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "comment_id", null: false, limit: 16
     t.string "content", limit: 16, null: false
     t.datetime "created_at", null: false
-    t.string "reacter_id", limit: 25, null: false
+    t.binary "reacter_id", null: false, limit: 16
     t.datetime "updated_at", null: false
     t.index ["comment_id"], name: "index_reactions_on_comment_id"
     t.index ["reacter_id"], name: "index_reactions_on_reacter_id"
   end
 
   create_table "search_index_0", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si0_fulltext", type: :fulltext
@@ -387,11 +388,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_1", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si1_fulltext", type: :fulltext
@@ -399,11 +400,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_10", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si10_fulltext", type: :fulltext
@@ -411,11 +412,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_11", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si11_fulltext", type: :fulltext
@@ -423,11 +424,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_12", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si12_fulltext", type: :fulltext
@@ -435,11 +436,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_13", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si13_fulltext", type: :fulltext
@@ -447,11 +448,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_14", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si14_fulltext", type: :fulltext
@@ -459,11 +460,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_15", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si15_fulltext", type: :fulltext
@@ -471,11 +472,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_2", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si2_fulltext", type: :fulltext
@@ -483,11 +484,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_3", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si3_fulltext", type: :fulltext
@@ -495,11 +496,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_4", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si4_fulltext", type: :fulltext
@@ -507,11 +508,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_5", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si5_fulltext", type: :fulltext
@@ -519,11 +520,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_6", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si6_fulltext", type: :fulltext
@@ -531,11 +532,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_7", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si7_fulltext", type: :fulltext
@@ -543,11 +544,11 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_8", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si8_fulltext", type: :fulltext
@@ -555,44 +556,44 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
   end
 
   create_table "search_index_9", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "board_id", limit: 25, null: false
-    t.string "card_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.text "content"
     t.datetime "created_at", null: false
-    t.string "searchable_id", limit: 25, null: false
+    t.binary "searchable_id", null: false, limit: 16
     t.string "searchable_type", null: false
     t.string "title"
     t.index ["content", "title"], name: "idx_si9_fulltext", type: :fulltext
     t.index ["searchable_type", "searchable_id"], name: "idx_si9_type_id", unique: true
   end
 
-  create_table "search_queries", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "search_queries", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "created_at", null: false
     t.string "terms", limit: 2000, null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.index ["user_id", "terms"], name: "index_search_queries_on_user_id_and_terms", length: { terms: 255 }
     t.index ["user_id", "updated_at"], name: "index_search_queries_on_user_id_and_updated_at", unique: true
     t.index ["user_id"], name: "index_search_queries_on_user_id"
   end
 
-  create_table "search_results", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "search_results", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
 
-  create_table "sessions", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "sessions", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "created_at", null: false
-    t.bigint "identity_id", null: false
+    t.binary "identity_id", null: false, limit: 16
     t.string "ip_address"
     t.datetime "updated_at", null: false
     t.string "user_agent"
     t.index ["identity_id"], name: "index_sessions_on_identity_id"
   end
 
-  create_table "steps", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
-    t.string "card_id", limit: 25, null: false
+  create_table "steps", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
+    t.binary "card_id", null: false, limit: 16
     t.boolean "completed", default: false, null: false
     t.text "content", null: false
     t.datetime "created_at", null: false
@@ -601,38 +602,38 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["card_id"], name: "index_steps_on_card_id"
   end
 
-  create_table "taggings", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25, null: false
+  create_table "taggings", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
-    t.string "tag_id", limit: 25, null: false
+    t.binary "tag_id", null: false, limit: 16
     t.datetime "updated_at", null: false
     t.index ["card_id", "tag_id"], name: "index_taggings_on_card_id_and_tag_id", unique: true
     t.index ["tag_id"], name: "index_taggings_on_tag_id"
   end
 
-  create_table "tags", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "tags", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.datetime "created_at", null: false
     t.string "title"
     t.datetime "updated_at", null: false
     t.index ["title"], name: "index_tags_on_title", unique: true
   end
 
-  create_table "user_settings", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "user_settings", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.integer "bundle_email_frequency", default: 0, null: false
     t.datetime "created_at", null: false
     t.string "timezone_name"
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.index ["user_id", "bundle_email_frequency"], name: "index_user_settings_on_user_id_and_bundle_email_frequency"
     t.index ["user_id"], name: "index_user_settings_on_user_id"
   end
 
-  create_table "users", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "users", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.boolean "active", default: true, null: false
     t.datetime "created_at", null: false
-    t.integer "membership_id"
+    t.binary "membership_id", limit: 16
     t.string "name", null: false
     t.string "role", default: "member", null: false
     t.datetime "updated_at", null: false
@@ -640,42 +641,42 @@ ActiveRecord::Schema[8.2].define(version: 2025_11_12_184932) do
     t.index ["role"], name: "index_users_on_role"
   end
 
-  create_table "watches", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "card_id", limit: 25, null: false
+  create_table "watches", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "card_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.string "user_id", limit: 25, null: false
+    t.binary "user_id", null: false, limit: 16
     t.boolean "watching", default: true, null: false
     t.index ["card_id"], name: "index_watches_on_card_id"
     t.index ["user_id", "card_id"], name: "index_watches_on_user_id_and_card_id"
     t.index ["user_id"], name: "index_watches_on_user_id"
   end
 
-  create_table "webhook_delinquency_trackers", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "webhook_delinquency_trackers", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.integer "consecutive_failures_count", default: 0
     t.datetime "created_at", null: false
     t.datetime "first_failure_at"
     t.datetime "updated_at", null: false
-    t.string "webhook_id", limit: 25, null: false
+    t.binary "webhook_id", null: false, limit: 16
     t.index ["webhook_id"], name: "index_webhook_delinquency_trackers_on_webhook_id"
   end
 
-  create_table "webhook_deliveries", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+  create_table "webhook_deliveries", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.datetime "created_at", null: false
-    t.string "event_id", limit: 25, null: false
+    t.binary "event_id", null: false, limit: 16
     t.text "request"
     t.text "response"
     t.string "state", null: false
     t.datetime "updated_at", null: false
-    t.string "webhook_id", limit: 25, null: false
+    t.binary "webhook_id", null: false, limit: 16
     t.index ["event_id"], name: "index_webhook_deliveries_on_event_id"
     t.index ["webhook_id"], name: "index_webhook_deliveries_on_webhook_id"
   end
 
-  create_table "webhooks", id: { type: :string, limit: 25 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "account_id", limit: 25
+  create_table "webhooks", id: { type: :binary, limit: 16 }, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.binary "account_id", limit: 16
     t.boolean "active", default: true, null: false
-    t.string "board_id", limit: 25, null: false
+    t.binary "board_id", null: false, limit: 16
     t.datetime "created_at", null: false
     t.string "name"
     t.string "signing_secret", null: false

lib/rails_ext/active_record_uuid_type.rb

@@ -0,0 +1,37 @@
+# Custom UUID attribute type for MySQL binary storage with base36 string representation
+module ActiveRecord
+  module Type
+    class Uuid < Binary
+      BASE36_LENGTH = 25 # 36^25 > 2^128
+
+      def self.generate
+        uuid = SecureRandom.uuid_v7
+        hex = uuid.delete("-")
+        hex.to_i(16).to_s(36).rjust(25, "0")
+      end
+
+      def serialize(value)
+        return unless value
+
+        hex = value.to_s.to_i(36).to_s(16).rjust(32, "0")
+        binary = hex.scan(/../).map(&:hex).pack("C*")
+        binary.force_encoding(Encoding::BINARY)
+      end
+
+      def deserialize(value)
+        return unless value
+
+        hex = value.unpack1("H*")
+        hex.to_i(16).to_s(36).rjust(BASE36_LENGTH, "0")
+      end
+
+      def cast(value)
+        deserialize(serialize(value))
+      end
+
+    end
+  end
+end
+
+# Register the UUID type for Trilogy adapter
+ActiveRecord::Type.register(:uuid, ActiveRecord::Type::Uuid, adapter: :trilogy)

script/import-sqlite-database.rb

@@ -101,7 +101,7 @@ class Import
     end
 
     def generate_uuid
-      UuidPrimaryKey.generate
+      ActiveRecord::Type::Uuid.generate
     end
 
     def setup_account

test/models/comment/searchable_test.rb

@@ -21,18 +21,25 @@ class Comment::SearchableTest < ActiveSupport::TestCase
 
   test "comment search" do
     table_name = Searchable.search_index_table_name(@account.id)
+    uuid_type = ActiveRecord::Type.lookup(:uuid, adapter: :trilogy)
 
     # Comment is indexed on create
     comment = @card.comments.create!(body: "searchable comment text", creator: @user)
     result = ActiveRecord::Base.connection.execute(
-      "SELECT COUNT(*) FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = '#{comment.id}'"
+      ActiveRecord::Base.sanitize_sql([
+        "SELECT COUNT(*) FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = ?",
+        uuid_type.serialize(comment.id)
+      ])
     ).first[0]
     assert_equal 1, result
 
     # Comment is updated in index
     comment.update!(body: "updated text")
     content = ActiveRecord::Base.connection.execute(
-      "SELECT content FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = '#{comment.id}'"
+      ActiveRecord::Base.sanitize_sql([
+        "SELECT content FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = ?",
+        uuid_type.serialize(comment.id)
+      ])
     ).first[0]
     assert_match /updat/, content
 
@@ -40,7 +47,10 @@ class Comment::SearchableTest < ActiveSupport::TestCase
     comment_id = comment.id
     comment.destroy
     result = ActiveRecord::Base.connection.execute(
-      "SELECT COUNT(*) FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = '#{comment_id}'"
+      ActiveRecord::Base.sanitize_sql([
+        "SELECT COUNT(*) FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = ?",
+        uuid_type.serialize(comment_id)
+      ])
     ).first[0]
     assert_equal 0, result
 
@@ -55,9 +65,13 @@ class Comment::SearchableTest < ActiveSupport::TestCase
     # Comment stores parent card_id and board_id
     new_comment = @card.comments.create!(body: "test comment", creator: @user)
     row = ActiveRecord::Base.connection.execute(
-      "SELECT card_id, board_id FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = '#{new_comment.id}'"
+      ActiveRecord::Base.sanitize_sql([
+        "SELECT card_id, board_id FROM #{table_name} WHERE searchable_type = 'Comment' AND searchable_id = ?",
+        uuid_type.serialize(new_comment.id)
+      ])
     ).first
-    assert_equal @card.id, row[0]
-    assert_equal @board.id, row[1]
+    # Deserialize binary UUIDs from result
+    assert_equal @card.id, uuid_type.deserialize(row[0])
+    assert_equal @board.id, uuid_type.deserialize(row[1])
   end
 end

test/test_helper.rb

@@ -136,9 +136,10 @@ module FixturesTestHelper
       bytes[14] = (rand_b >> 8) & 0xff
       bytes[15] = rand_b & 0xff
 
-      # Format as UUID string
+      # Format as UUID string and convert to base36 (25 chars)
       uuid = "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x" % bytes
-      UuidPrimaryKey.uuid_to_base36(uuid)
+      hex = uuid.delete("-")
+      hex.to_i(16).to_s(36).rjust(25, "0")
     end
   end
 end