Class: StimulusGridRails::RowsController

Inherits:
BaseController show all
Defined in:
app/controllers/stimulus_grid_rails/rows_controller.rb

Overview

Row search / create / destroy — RAILS.md §14/§15/§21.

GET    /grids/:resource/rows?q=&filters=   → index (server-side search/filter, JSON)
POST   /grids/:resource/rows               → create
DELETE /grids/:resource/rows/bulk          → destroy_bulk (ids[])
DELETE /grids/:resource/rows/:row_id       → destroy

Create/destroy broadcast AUTOMATICALLY via the model’s commit callbacks (Broadcastable) — these actions just persist and return an empty 200; the originating tab applies the change when the broadcast lands.

Constant Summary collapse

MAX_ROWS = 
5_000

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/stimulus_grid_rails/rows_controller.rb', line 38

def create
  grid = grid_for(params[:resource])
  row  = grid.build_new_row(create_attributes)
  # Stamp the tenant if the host uses ActsAsTenant and the model is scoped —
  # otherwise a created row could escape the tenant. ActsAsTenant normally
  # sets this automatically when current_tenant is present.
  if row.save
    head :ok   # after_create_commit broadcasts row-insert-sorted to everyone
  else
    render json: { errors: row.errors.full_messages }, status: :unprocessable_entity
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/stimulus_grid_rails/rows_controller.rb', line 51

def destroy
  grid = grid_for(params[:resource])
  find_row!(grid, params[:row_id]).destroy   # after_destroy_commit broadcasts row-remove
  head :ok
end

#destroy_bulk ⇒ Object 



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# File 'app/controllers/stimulus_grid_rails/rows_controller.rb', line 57

def destroy_bulk
  grid = grid_for(params[:resource])
  params.require(:ids)
  # Scoped where (not find) so ids outside the user's scope are simply
  # ignored rather than raising — each destroy fires its own broadcast.
  grid.scope(current_grid_user).where(id: params[:ids]).find_each(&:destroy)
  head :ok
end

#index ⇒ Object 



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# File 'app/controllers/stimulus_grid_rails/rows_controller.rb', line 17

def index
  grid     = grid_for(params[:resource])
  relation = grid.search_and_filter(grid.scope(current_grid_user),
                                    q: params[:q], filters: parse_filters)
  relation = grid.apply_sort(relation, parse_sort)
  total    = relation.count

  if params[:page].present?
    # Server-side row model: return just the requested window.
    page      = params[:page].to_i
    page_size = (params[:page_size].presence || 25).to_i.clamp(1, 1000)
    window    = relation.offset(page * page_size).limit(page_size)
    rows      = window.map { |r| grid.row_to_h(r) }
    render json: { rows: rows, total: total, page: page, page_size: page_size, limited: false }
  else
    # Client-side model: the capped full (filtered) set.
    rows = relation.limit(MAX_ROWS).map { |r| grid.row_to_h(r) }
    render json: { rows: rows, total: total, limited: total > MAX_ROWS }
  end
end