Class: Databasium::MigrationsController

Inherits:
ApplicationController show all
Includes:
Pagy::Method
Defined in:
app/controllers/databasium/migrations_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 37

def create
  require "rails/generators"
  Rails.application.load_generators
  require "rails/generators/active_record/migration/migration_generator"

  if params[:add_migration] == "Save"
    success = @migration_service.save_migration(migration_params)
  else
    content = @migration_service.generate_migration(migration_params)
  end

  if success
    flash[:success] = "Migration for table #{migration_params[:table_name]} saved successfully."
    redirect_to migrations_path, status: :see_other
  elsif content
    render turbo_stream:
             turbo_stream.replace(
               "migration_preview",
               Components::Databasium::Migrations::Preview.new(content: content)
             )
  else
    head :unprocessable_entity
  end
end

#index ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 7

def index
  render Views::Databasium::Migrations::Index.new
end

#new ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 32

def new
  @tables = Databasium::Schema.new.tables
  render Views::Databasium::Migrations::New.new(tables: @tables)
end

#rollback_migration ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 110

def rollback_migration
  version = rollback_migration_params[:version]
  success =
    @migration_service.rollback_migration(
      version,
      rollback_migration_params[:rollback_steps],
      rollback_migration_params[:till_this_migration]
    )
  message = "Migration rolled back successfully"
  if rollback_migration_params[:till_this_migration] == "true" ||
       rollback_migration_params[:rollback_steps].present?
    set_action_flash(message, nil)
    redirect_to migrations_path(version: version)
  else
    response_to_action(message, nil, version, success ? "pending" : nil)
  end
end

#run_migration ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 128

def run_migration
  version = run_migration_params[:version]
  @migration_service.run_migration(version)
  response_to_action("Migration run successfully", nil, version, "applied")
end

#run_pending_migrations ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 74

def run_pending_migrations
  versions = @migration_service.run_pending_migrations
  message =
    if versions.any?
      "Pending migrations(#{versions.count}) run successfully"
    else
      "No pending migrations to run"
    end

  respond_to do |format|
    format.html { redirect_to migrations_path, notice: message }
    format.turbo_stream do
      streams = [
        turbo_stream.replace("error", Components::Databasium::Global::Error.new),
        turbo_stream.replace(
          "flash",
          Components::Databasium::Global::Flash.new(success: message, error: nil)
        )
      ]

      streams +=
        versions.map do |version|
          turbo_stream.replace(
            "migration_#{version}_status",
            Components::Databasium::Migrations::MigrationStatus.new(
              status: "applied",
              version: version
            )
          )
        end

      render turbo_stream: streams
    end
  end
end

#show ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 11

def show
  @migration = @migration_service.find_migration!(params[:id])
  @content = File.read(@migration.filename)

  respond_to do |format|
    format.html do
      render Components::Databasium::Migrations::File.new(
               migration: @migration,
               content: @content
             )
    end
    format.turbo_stream do
      render Components::Databasium::Migrations::ShowTurboStream.new(
               migration: @migration,
               content: @content
             ),
             layout: false
    end
  end
end

#sidebar ⇒ Object 



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# File 'app/controllers/databasium/migrations_controller.rb', line 62

def sidebar
  pagy, migrations =
    pagy(@migration_service.get_migrations(params[:search]), limit: 5, root_key: "migrations")
  pending_migrations = @migration_service.pending_migrations

  render Components::Databasium::SearchResults::Migrations.new(
           migrations: migrations,
           pending_migrations: pending_migrations,
           pagy: pagy
         )
end