Class: Eventsimple::EntitiesController

Inherits:
ApplicationController show all
Defined in:
app/controllers/eventsimple/entities_controller.rb

Instance Method Summary collapse

Methods inherited from ApplicationController

#event_class_names, #event_classes

Instance Method Details

#show ⇒ Object 



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# File 'app/controllers/eventsimple/entities_controller.rb', line 5

def show
  @model_name = params[:model_name]
  @model_class = event_classes.find { |d| d.name == @model_name }
  @aggregate_id = params[:id]
  @event_id = params[:e] || -1
  @tab_id = params[:t] == 'event' ? 'event' : 'entity'

  filter_columns = @model_class._filter_attributes
  params_filters = params.permit(filters: filter_columns).fetch(:filters, {})
  @filters = filter_columns.index_with { |column| params_filters[column] }

  primary_key = @model_class.event_class._aggregate_id
  @entity = @model_class.unscoped.find_by!(primary_key => @aggregate_id)
  @entity_event_history = @entity.events.reverse

  @selected_event = @entity_event_history.find { |e|
    e.id == @event_id.to_i
  } || @entity_event_history.first

  previous_index = @entity_event_history.find_index { |e| e.id == @selected_event.id } + 1
  @previous_event = @entity_event_history[previous_index]

  # Check projection mismatch BEFORE calling changes (which modifies @entity via reproject)
  @projection_mismatch = !@entity.projection_matches_events?
  @projection_diff = projection_diff if @projection_mismatch

  @entity_changes = changes
rescue StandardError => e
  @error_message = e.message
  render html: '', layout: true
end