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Contents
module Effective
class EventSearch
include ActiveModel::Model
ORDERS = ['Sort by Published Date', 'Sort by Event Date']
attr_accessor :current_user
attr_accessor :unpublished
attr_accessor :term
attr_accessor :category
attr_accessor :order
validates :term, length: { minimum: 2, allow_blank: true }
validates :order, inclusion: { in: ORDERS, allow_blank: true }
# Base collection to search.
def collection
Event.events(user: current_user, unpublished: unpublished).upcoming
end
def per_page
(EffectiveEvents.per_page || 24).to_i
end
def present?
term.present? || category.present? || order.present?
end
# Search and assigns the collection
# Assigns the entire collection() if there are no search terms
# Otherwise validate the search terms
def search!
@events = build_collection()
@events = @events.none if present? && !valid?
@events
end
# The unpaginated results of the search
def events
@events || collection
end
# The paginated results
def results(page: nil)
page = (page || 1).to_i
offset = [(page - 1), 0].max * per_page
events.limit(per_page).offset(offset)
end
protected
def build_collection
events = collection()
raise('expected an ActiveRecord collection') unless events.kind_of?(ActiveRecord::Relation)
# Filter by term
if term.present?
events = Effective::Resource.new(events).search_any(term)
end
# Filter by category
if category.present?
events = events.where(category: category)
end
# Apply Sorting
events = case order.to_s
when 'Sort by Published Date'
events.reorder(published_at: :asc)
when 'Sort by Event Date'
events.reorder(start_at: :asc)
else
events.reorder(start_at: :asc) # Default Sort by Event Date
end
events
end
end
end
Version data entries
32 entries across 32 versions & 1 rubygems