Module: Viewpoint::EWS::Types::GenericFolder

Includes:
Viewpoint::EWS, ItemAccessors, Viewpoint::EWS::Types, StringUtils
Included in:
CalendarFolder, ContactsFolder, Folder, SearchFolder, TasksFolder
Defined in:
lib/ews/types/generic_folder.rb

Constant Summary

GFOLDER_KEY_PATHS =
{
  :folder_id        => [:folder_id, :attribs],
  :id               => [:folder_id, :attribs, :id],
  :change_key       => [:folder_id, :attribs, :change_key],
  :parent_folder_id => [:parent_folder_id, :attribs, :id],
  :parent_folder_change_key => [:parent_folder_id, :attribs, :change_key],
  :folder_class     => [:folder_class, :text],
  :total_count      => [:total_count, :text],
  :child_folder_count => [:child_folder_count, :text],
  :display_name     => [:display_name, :text],
}
GFOLDER_KEY_TYPES =
{
  :total_count        => ->(str){str.to_i},
  :child_folder_count => ->(str){str.to_i},
}
GFOLDER_KEY_ALIAS =
{
  :name   => :display_name,
  :ckey   => :change_key,
}

Constants included from StringUtils

StringUtils::DURATION_RE

Constants included from Viewpoint::EWS

ConnectingSID

Constants included from Viewpoint::EWS::Types

KEY_ALIAS, KEY_PATHS, KEY_TYPES, OOF_KEY_ALIAS, OOF_KEY_PATHS, OOF_KEY_TYPES

Instance Attribute Summary collapse

Attributes included from Viewpoint::EWS

#logger

Attributes included from Viewpoint::EWS::Types

#ews_item

Instance Method Summary collapse

Methods included from StringUtils

included

Methods included from ItemAccessors

#copy_items, #export_items, #find_items, #get_item, #get_items, #move_items

Methods included from Viewpoint::EWS

#remove_impersonation, root_logger, #set_impersonation

Methods included from Viewpoint::EWS::Types

#auto_deepen?, #deepen!, #ews_methods, #freeze!, #frozen?, #mark_deep!, #method_missing, #methods, #respond_to?, #shallow?, #to_s, #unfreeze!

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Viewpoint::EWS::Types

Instance Attribute Details

#subscription_idObject

Returns the value of attribute subscription_id



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# File 'lib/ews/types/generic_folder.rb', line 50

def subscription_id
  @subscription_id
end

#sync_stateObject

Returns the value of attribute sync_state



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# File 'lib/ews/types/generic_folder.rb', line 50

def sync_state
  @sync_state
end

#watermarkObject

Returns the value of attribute watermark



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# File 'lib/ews/types/generic_folder.rb', line 50

def watermark
  @watermark
end

Instance Method Details

#available_categoriesObject



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# File 'lib/ews/types/generic_folder.rb', line 161

def available_categories
  opts = {
    user_config_name: {
      name: 'CategoryList',
      distinguished_folder_id: {id: :calendar}
    },
    user_config_props: 'XmlData'
  }
  resp = ews.get_user_configuration(opts)
  #txt = resp.response_message[:elems][:get_user_configuration_response_message][:elems][1][:user_configuration][:elems][1][:xml_data][:text]
  #Base64.decode64 txt
end

#delete!Object



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# File 'lib/ews/types/generic_folder.rb', line 61

def delete!
  opts = {
    :folder_ids   => [:id => id],
    :delete_type  => 'HardDelete'
  }
  resp = @ews.delete_folder(opts)
  if resp.success?
    true
  else
    raise EwsError, "Could not delete folder. #{resp.code}: #{resp.message}"
  end
end

#get_all_properties!Object



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# File 'lib/ews/types/generic_folder.rb', line 156

def get_all_properties!
  @ews_item = get_folder(:base_shape => 'AllProperties')
  simplify!
end

#get_eventsArray

Checks a subscribed folder for events



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# File 'lib/ews/types/generic_folder.rb', line 287

def get_events
  begin
    if subscribed?
      resp = ews.get_events(@subscription_id, @watermark)
      rmsg = resp.response_messages[0]
      @watermark = rmsg.new_watermark
      # @todo if parms[:more_events] # get more events
      rmsg.events.collect{|ev|
        type = ev.keys.first
        class_by_name(type).new(ews, ev[type])
      }
    else
      raise EwsSubscriptionError, "Folder <#{self.display_name}> not subscribed to. Issue a Folder#subscribe before checking events."
    end
  rescue EwsSubscriptionTimeout => e
    @subscription_id, @watermark = nil, nil
    raise e
  end
end

#initialize(ews, ews_item) ⇒ Object



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# File 'lib/ews/types/generic_folder.rb', line 54

def initialize(ews, ews_item)
  super
  simplify!
  @sync_state = nil
  @synced = false
end

#items(opts = {}) {|obj| ... } ⇒ Object

Yields:

  • (obj)


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# File 'lib/ews/types/generic_folder.rb', line 74

def items(opts = {})
  args = items_args(opts.clone)
  obj = OpenStruct.new(opts: args, restriction: {})
  yield obj if block_given?
  merge_restrictions! obj
  resp = ews.find_item(args)
  items_parser resp
end

#items_between(start_date, end_date, opts = {}) ⇒ Object

Fetch items between a given time period



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# File 'lib/ews/types/generic_folder.rb', line 106

def items_between(start_date, end_date, opts={})
  items do |obj|
    obj.restriction = { :and =>
      [
        {:is_greater_than_or_equal_to =>
          [
            {:field_uRI => {:field_uRI=>'item:DateTimeReceived'}},
            {:field_uRI_or_constant=>{:constant => {:value =>start_date}}}
          ]
        },
        {:is_less_than_or_equal_to =>
          [
            {:field_uRI => {:field_uRI=>'item:DateTimeReceived'}},
            {:field_uRI_or_constant=>{:constant => {:value =>end_date}}}
          ]
        }
      ]
    }
  end
end

#items_since(date_time, opts = {}) ⇒ Object

Fetch items since a give DateTime



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# File 'lib/ews/types/generic_folder.rb', line 85

def items_since(date_time, opts = {})
  opts = opts.clone
  unless date_time.kind_of?(Date)
    raise EwsBadArgumentError, "First argument must be a Date or DateTime"
  end
  restr = {:restriction =>
    {:is_greater_than_or_equal_to =>
      [{:field_uRI => {:field_uRI=>'item:DateTimeReceived'}},
        {:field_uRI_or_constant =>{:constant => {:value=>date_time.to_datetime}}}]
    }}
    items(opts.merge(restr))
end

#push_subscribe(url, evtypes = [:all], watermark = nil, status_frequency = nil) ⇒ Object



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# File 'lib/ews/types/generic_folder.rb', line 247

def push_subscribe(url, evtypes = [:all], watermark = nil, status_frequency = nil)
  # Refresh the subscription if already subscribed
  unsubscribe if subscribed?

  event_types = normalize_event_names(evtypes)
  folder = {id: self.id, change_key: self.change_key}
  resp = ews.push_subscribe_folder(folder, event_types, url, status_frequency, watermark)
  rmsg = resp.response_messages.first
  if rmsg.success?
    @subscription_id = rmsg.subscription_id
    @watermark = rmsg.watermark
    true
  else
    raise EwsSubscriptionError, "Could not subscribe: #{rmsg.code}: #{rmsg.message_text}"
  end
end

#search_by_subject(match_str, exclude_str = nil) ⇒ Object

Search on the item subject



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# File 'lib/ews/types/generic_folder.rb', line 132

def search_by_subject(match_str, exclude_str = nil)
  items do |obj|
    match = {:contains => {
      :containment_mode => 'Substring',
      :containment_comparison => 'IgnoreCase',
      :field_uRI => {:field_uRI=>'item:Subject'},
      :constant => {:value =>match_str}
    }}
    unless exclude_str.nil?
      excl = {:not =>
        {:contains => {
          :containment_mode => 'Substring',
          :containment_comparison => 'IgnoreCase',
          :field_uRI => {:field_uRI=>'item:Subject'},
          :constant => {:value =>exclude_str}
        }}
      }

      match[:and] = [{:contains => match.delete(:contains)}, excl]
    end
    obj.restriction = match
  end
end

#subscribe(evtypes = [:all], watermark = nil, timeout = 240) ⇒ Boolean

Subscribe this folder to events. This method initiates an Exchange pull type subscription.



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# File 'lib/ews/types/generic_folder.rb', line 230

def subscribe(evtypes = [:all], watermark = nil, timeout = 240)
  # Refresh the subscription if already subscribed
  unsubscribe if subscribed?

  event_types = normalize_event_names(evtypes)
  folder = {id: self.id, change_key: self.change_key}
  resp = ews.pull_subscribe_folder(folder, event_types, timeout, watermark)
  rmsg = resp.response_messages.first
  if rmsg.success?
    @subscription_id = rmsg.subscription_id
    @watermark = rmsg.watermark
    true
  else
    raise EwsSubscriptionError, "Could not subscribe: #{rmsg.code}: #{rmsg.message_text}"
  end
end

#subscribed?Boolean

Check if there is a subscription for this folder.



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# File 'lib/ews/types/generic_folder.rb', line 266

def subscribed?
  ( @subscription_id.nil? or @watermark.nil? )? false : true
end

#sync_items!(sync_state = nil, sync_amount = 256, sync_all = false, opts = {}) ⇒ Hash

Syncronize Items in this folder. If this method is issued multiple times it will continue where the last sync completed.



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# File 'lib/ews/types/generic_folder.rb', line 186

def sync_items!(sync_state = nil, sync_amount = 256, sync_all = false, opts = {})
  item_shape = opts.has_key?(:item_shape) ? opts.delete(:item_shape) : {:base_shape => :default}
  sync_state ||= @sync_state

  resp = ews.sync_folder_items item_shape: item_shape,
    sync_folder_id: self.folder_id, max_changes_returned: sync_amount, sync_state: sync_state
  rmsg = resp.response_messages[0]

  if rmsg.success?
    @synced = rmsg.includes_last_item_in_range?
    @sync_state = rmsg.sync_state
    rhash = {}
    rmsg.changes.each do |c|
      ctype = c.keys.first
      rhash[ctype] = [] unless rhash.has_key?(ctype)
      if ctype == :delete || ctype == :read_flag_change
        rhash[ctype] << c[ctype][:elems][0][:item_id][:attribs]
      else
        type = c[ctype][:elems][0].keys.first
        item = class_by_name(type).new(ews, c[ctype][:elems][0][type])
        rhash[ctype] << item
      end
    end
    rhash
  else
    raise EwsError, "Could not synchronize: #{rmsg.code}: #{rmsg.message_text}"
  end
end

#synced?Boolean



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# File 'lib/ews/types/generic_folder.rb', line 215

def synced?
  @synced
end

#todays_items(opts = {}) ⇒ Object

Fetch only items from today (since midnight)



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# File 'lib/ews/types/generic_folder.rb', line 99

def todays_items(opts = {})
  items_since(Date.today)
end

#unsubscribeBoolean

Unsubscribe this folder from further Exchange events.



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# File 'lib/ews/types/generic_folder.rb', line 272

def unsubscribe
  return true if @subscription_id.nil?

  resp = ews.unsubscribe(@subscription_id)
  rmsg = resp.response_messages.first
  if rmsg.success?
    @subscription_id, @watermark = nil, nil
    true
  else
    raise EwsSubscriptionError, "Could not unsubscribe: #{rmsg.code}: #{rmsg.message_text}"
  end
end