class Decidim::Meetings::Admin::Invites

A class used to find the Invites by their status status.

def self.for(invites, query = nil, status = nil)

status - invite status to be used as a filter
query - query to filter invites
invites - the initial Invites relation that needs to be filtered.

Syntactic sugar to initialize the class and return the queried objects. 
def self.for(invites, query = nil, status = nil)
  new(invites, query, status).query
end

def filter_by_search(invites) 

def filter_by_search(invites)
  return invites if @query.blank?
  invites.joins(:user).where(
    User.arel_table[:name].lower.matches("%#{@query}%").or(User.arel_table[:email].lower.matches("%#{@query}%"))
  )
end

def filter_by_status(invites) 

def filter_by_status(invites)
  case @status
  when "accepted"
    invites.where.not(accepted_at: nil)
  when "rejected"
    invites.where.not(rejected_at: nil)
  when "sent"
    invites.where.not(sent_at: nil).where(accepted_at: nil, rejected_at: nil)
  else
    invites
  end
end

def initialize(invites, query = nil, status = nil)

status - invite status to be used as a filter
query - query to filter invites
invites - the initial Invites relation that need to be filtered

Initializes the class. 
def initialize(invites, query = nil, status = nil)
  @invites = invites
  @query = query
  @status = status
end

def query

List the invites by the different filters. 
def query
  @invites = filter_by_search(@invites)
  @invites = filter_by_status(@invites)
  @invites
end