132 lines
3.6 KiB
Ruby
132 lines
3.6 KiB
Ruby
# Event life cycle
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# This is a central part to this project
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class EventsController < ApplicationController
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has_scope :region, :locality, :tag, :daylimit, :year
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has_scope :near, type: :hash, using: %i[location distance]
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before_action :set_events, only: [:index]
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before_action :set_event, except: %i[index new preview_create create]
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before_action :set_create_event, only: %i[preview_create create]
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before_action :check_secret, only: %i[edit preview update destroy]
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before_action :set_mailer_host
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rescue_from ActiveRecord::StaleObjectError, with: :locked
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def index
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respond_to do |format|
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format.html
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format.json { @events = @events.future }
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format.rss { @events = filter_for_rss }
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format.ics { @events = @events.last_year }
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format.xml
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end
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end
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# GET /events/new
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def new
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time = Time.zone.now.change(min: 0) + 1.day
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@event = Event.new start_time: time,
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end_time: time + 1.hour,
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region_id: params[:region]
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end
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# POST /events/preview
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def preview_create
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@event.valid?
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render action: :new
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end
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# POST /events
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# POST /events.json
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def create
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respond_to do |format|
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if @event.save
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format.html { redirect_to :root, notice: t('.ok') }
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# 201 means :created
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format.json { render action: 'show', status: 201, location: @event }
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else
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format.html { render action: 'new' }
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# 422 means :unprocessable_entity
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format.json { render json: @event.errors, status: 422 }
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end
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end
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end
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# PATCH/PUT /events/1/preview
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def preview
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@event.attributes = event_params
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@event.valid?
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render action: :edit
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end
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# PATCH/PUT /events/1
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# PATCH/PUT /events/1.json
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def update
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respond_to do |format|
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if @event.update event_params
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format.html { redirect_to :root, notice: t('.ok') }
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format.json { head :no_content }
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else
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format.html { render action: 'edit' }
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# 422 means :unprocessable_entity
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format.json { render json: @event.errors, status: 422 }
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end
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end
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end
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# DELETE /events/1
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# DELETE /events/1.json
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def destroy
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@event.reason = params[:event][:reason]
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@event.destroy
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respond_to do |format|
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format.html { redirect_to :root, notice: t('.ok') }
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format.json { head :no_content }
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end
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end
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private
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def set_events
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@events = apply_scopes Event.moderated
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end
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# Use callbacks to share common setup or constraints between actions
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def set_event
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@event = Event.moderated
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@event = Event.where secret: params[:secret] if params[:secret].present?
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@event = @event.find params[:id]
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end
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def set_create_event
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@event = Event.new event_params
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end
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# Never trust parameters from the scary internet, only allow the white list
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# through
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def event_params
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params.require(:event)
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.permit :lock_version, :title, :start_time, :end_time, :repeat, :rule,
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:description, :place_name, :address, :city, :region_id,
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:locality, :url, :contact, :submitter, :tag_list
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end
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def filter_for_rss
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if params[:future] == 'false'
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@events.order 'id desc'
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else
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@events.future.order('id desc').limit 20
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end
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end
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def locked
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redirect_to edit_event_url(@event, secret: @event.secret),
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alert: t('staleObjectError')
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end
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# Check that you can only edit an existing event if you know its secret
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def check_secret
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redirect_to :root, alert: t(:forbidden, scope: %i[events edit]) \
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unless params[:secret] == @event.secret
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end
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end
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