Class: Dbviewer::Api::TablesController

Inherits:
BaseController show all
Defined in:
app/controllers/dbviewer/api/tables_controller.rb

Instance Method Summary collapse

Methods inherited from BaseController

#render_error, #render_success

Methods included from DatabaseOperations

#available_connections, #current_connection_key, #database_manager, #fetch_database_analytics, #fetch_filtered_record_count, #fetch_table_columns, #fetch_table_metadata, #fetch_table_record_count, #fetch_table_records, #fetch_table_relationships, #fetch_tables, #get_adapter_name, #get_database_name, #safe_quote_table_name, #switch_connection, #table_query_operations

Instance Method Details

#index ⇒ Object 



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# File 'app/controllers/dbviewer/api/tables_controller.rb', line 4

def index
  tables_count = fetch_tables_count
  render_success(total_tables: tables_count)
end

#records ⇒ Object 



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# File 'app/controllers/dbviewer/api/tables_controller.rb', line 9

def records
  tables_stats = fetch_tables_stats
  render_success(tables_stats)
end

#relationship_counts ⇒ Object 



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# File 'app/controllers/dbviewer/api/tables_controller.rb', line 19

def relationship_counts
  table_name = params[:id]
  record_id = params[:record_id]

  reverse_foreign_keys = fetch_table_metadata(table_name).dig(:reverse_foreign_keys) || []
  relationship_counts = reverse_foreign_keys.map do |rel|
    {
      table: rel[:from_table],
      foreign_key: rel[:column],
      count: database_manager.get_model_for(rel[:from_table]).where(rel[:column] => record_id).count
    }
  end

  render_success({
    table_name: table_name,
    record_id: record_id,
    relationships: relationship_counts
  })
end

#relationships_count ⇒ Object 



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# File 'app/controllers/dbviewer/api/tables_controller.rb', line 14

def relationships_count
  total_relationships = calculate_total_relationships
  render_success(total_relationships: total_relationships)
end