Class: Osm::Event

Inherits:
Model
  • Object
show all
Defined in:
lib/osm/event.rb

Defined Under Namespace

Classes: Attendance, BadgeLink, Column

Constant Summary collapse

LIST_ATTRIBUTES = 
[:id, :section_id, :name, :start, :finish, :cost, :location, :notes, :archived, :public_notepad, :confirm_by_date, :allow_changes, :reminders, :attendance_limit, :attendance_limit_includes_leaders, :attendance_reminder, :allow_booking]
EXTRA_ATTRIBUTES = 
[:notepad, :columns, :badges]
SORT_BY = 
[:start, :name, :id]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Model

#<, #<=, #<=>, #>, #>=, #between?, #changed_attributes, configure, #reset_changed_attributes, #to_i

Instance Attribute Details

#allow_booking ⇒ Boolean

Returns whether booking is allowed through My.SCOUT.

Returns:

  • (Boolean) —

    whether booking is allowed through My.SCOUT



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#allow_changes ⇒ Boolean

Returns whether parent’s can change their child’s details.

Returns:

  • (Boolean) —

    whether parent’s can change their child’s details



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#archived ⇒ Boolean

Returns if the event has been archived.

Returns:

  • (Boolean) —

    if the event has been archived



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#attendance_limit ⇒ Fixnum

Returns the maximum number of people who can attend the event (0 = no limit).

Returns:

  • (Fixnum) —

    the maximum number of people who can attend the event (0 = no limit)



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#attendance_reminder ⇒ Fixnum

Returns how many days before the event to send a reminder to those attending (0 (off), 1, 3, 7, 14, 21, 28).

Returns:

  • (Fixnum) —

    how many days before the event to send a reminder to those attending (0 (off), 1, 3, 7, 14, 21, 28)



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#badges ⇒ Array<Osm::Event::BadgeLink>

Returns the badge links for the event.

Returns:



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#columns ⇒ Array<Osm::Event::Column>

Returns the custom columns for the event.

Returns:



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#confirm_by_date ⇒ Date

Returns the date parents can no longer add/change their child’s details.

Returns:

  • (Date) —

    the date parents can no longer add/change their child’s details



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#cost ⇒ String

Returns the cost of the event (formatted to d+.d2) or “TBC”.

Returns:

  • (String) —

    the cost of the event (formatted to d+.d2) or “TBC”



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#files ⇒ Array<String>

Returns the files attached to this event.

Returns:

  • (Array<String>) —

    the files attached to this event



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#finish ⇒ DateTime

Returns when the event ends.

Returns:

  • (DateTime) —

    when the event ends



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#id ⇒ Fixnum

Returns the id for the event.

Returns:

  • (Fixnum) —

    the id for the event



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#location ⇒ String

Returns where the event is.

Returns:

  • (String) —

    where the event is



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#name ⇒ String

Returns the name of the event.

Returns:

  • (String) —

    the name of the event



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#notepad ⇒ String

Returns notepad for the event.

Returns:

  • (String) —

    notepad for the event



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#notes ⇒ String

Returns notes about the event.

Returns:

  • (String) —

    notes about the event



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#public_notepad ⇒ String

Returns public notepad (shown in My.SCOUT) for the event.

Returns:

  • (String) —

    public notepad (shown in My.SCOUT) for the event



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#reminders ⇒ Boolean

Returns whether email reminders are sent for the event.

Returns:

  • (Boolean) —

    whether email reminders are sent for the event



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#section_id ⇒ Fixnum

Returns the id for the section.

Returns:

  • (Fixnum) —

    the id for the section



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

#start ⇒ DateTime

Returns when the event starts.

Returns:

  • (DateTime) —

    when the event starts



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# File 'lib/osm/event.rb', line 54

attribute :id, :type => Integer

Class Method Details

.create(api, parameters) ⇒ Osm::Event?

Create an event in OSM If something goes wrong adding badges to OSM then the event returned will have been read from OSM

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

Returns:

  • (Osm::Event, nil) —

    the created event, nil if failed

Raises:



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# File 'lib/osm/event.rb', line 219

def self.create(api, parameters)
  require_ability_to(api, :write, :events, parameters[:section_id])
  event = new(parameters)
  raise Osm::ObjectIsInvalid, 'event is invalid' unless event.valid?

  data = api.perform_query("events.php?action=addEvent&sectionid=#{event.section_id}", {
    'name' => event.name,
    'location' => event.location,
    'startdate' => event.start? ? event.start.strftime(Osm::OSM_DATE_FORMAT) : '',
    'enddate' => event.finish? ? event.finish.strftime(Osm::OSM_DATE_FORMAT) : '',
    'cost' => event.cost_tbc? ? '-1' : event.cost,
    'notes' => event.notes,
    'starttime' => event.start? ? event.start.strftime(Osm::OSM_TIME_FORMAT) : '',
    'endtime' => event.finish? ? event.finish.strftime(Osm::OSM_TIME_FORMAT) : '',
    'confdate' => event.confirm_by_date? ? event.confirm_by_date.strftime(Osm::OSM_DATE_FORMAT) : '',
    'allowChanges' => event.allow_changes ? 'true' : 'false',
    'disablereminders' => !event.reminders ? 'true' : 'false',
    'attendancelimit' => event.attendance_limit,
    'attendancereminder' => event.attendance_reminder,
    'limitincludesleaders' => event.attendance_limit_includes_leaders ? 'true' : 'false',
    'allowbooking' => event.allow_booking ? 'true' : 'false',
  })

  if (data.is_a?(Hash) && data.has_key?('id'))
    event.id = data['id'].to_i

    # The cached events for the section will be out of date - remove them
    cache_delete(api, ['events', event.section_id])

    # Add badge links to OSM
    badges_created = true
    event.badges.each do |badge|
      badges_created &= event.add_badge_link(api, badge)
    end

    if badges_created
      cache_write(api, ['event', event.id], event)
      return event
    else
      # Someting went wrong adding badges so return what OSM has
      return get(api, event.section_id, event.id)
    end
  else
    return nil
  end
end

.get(api, section, event_id, options = {}) ⇒ Osm::Event?

Get an event

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

  • section (Osm::Section, Fixnum, #to_i) —

    The section (or its ID) to get the events for

  • event_id (Fixnum, #to_i) —

    The id of the event to get

Returns:

  • (Osm::Event, nil) —

    the event (or nil if it couldn’t be found



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# File 'lib/osm/event.rb', line 199

def self.get(api, section, event_id, options={})
  require_ability_to(api, :read, :events, section, options)
  section_id = section.to_i
  event_id = event_id.to_i
  cache_key = ['event', event_id]

  if !options[:no_cache] && cache_exist?(api, cache_key)
    return cache_read(api, cache_key)
  end

  event_data = api.perform_query("events.php?action=getEvent&sectionid=#{section_id}&eventid=#{event_id}")
  return self.new_event_from_data(event_data)
end

.get_for_section(api, section, options = {}) ⇒ Array<Osm::Event>

Get events for a section

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

  • section (Osm::Section, Fixnum, #to_i) —

    The section (or its ID) to get the events for

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :include_archived (Boolean) — default: optional —

    if true then archived events will also be returned

Returns:



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# File 'lib/osm/event.rb', line 109

def self.get_for_section(api, section, options={})
  require_ability_to(api, :read, :events, section, options)
  section_id = section.to_i
  cache_key = ['events', section_id]
  events = nil

  if !options[:no_cache] && cache_exist?(api, cache_key)
    ids = cache_read(api, cache_key)
    events = get_from_ids(api, ids, 'event', section, options, :get_for_section)
  end

  if events.nil?
    data = api.perform_query("events.php?action=getEvents&sectionid=#{section_id}&showArchived=true")
    events = Array.new
    ids = Array.new
    unless data['items'].nil?
      data['items'].map { |i| i['eventid'].to_i }.each do |event_id|
        event_data = api.perform_query("events.php?action=getEvent&sectionid=#{section_id}&eventid=#{event_id}")
        files_data = api.perform_query("ext/uploads/events/?action=listAttachments&sectionid=#{section_id}&eventid=#{event_id}")
        files = files_data.is_a?(Hash) ? files_data['files'] : files_data
        files = [] unless files.is_a?(Array)

        event = self.new_event_from_data(event_data)
        event.files = files
        events.push event
        ids.push event.id
        cache_write(api, ['event', event.id], event)
      end
    end
    cache_write(api, cache_key, ids)
  end

  return events if options[:include_archived]
  return events.reject do |event|
    event.archived?
  end
end

.get_list(api, section, options = {}) ⇒ Array<Hash>

Get event list for a section (not all details for each event)

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

  • section (Osm::Section, Fixnum, #to_i) —

    The section (or its ID) to get the events for

Returns:

  • (Array<Hash>) 


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# File 'lib/osm/event.rb', line 152

def self.get_list(api, section, options={})
  require_ability_to(api, :read, :events, section, options)
  section_id = section.to_i
  cache_key = ['events_list', section_id]
  events_cache_key = ['events', section_id]
  events = nil

  unless options[:no_cache]

    # Try getting from cache
    if cache_exist?(api, cache_key)
      return cache_read(api, cache_key)
    end
  
    # Try generating from cached events
    if cache_exist?(api, events_cache_key)
      ids = cache_read(api, events_cache_key)
      events = get_from_ids(api, ids, 'event', section, options, :get_for_section).map do |e|
        e.attributes.symbolize_keys.select do |k,v|
          LIST_ATTRIBUTES.include?(k)
        end
      end
    end

  end

  # Fetch from OSM
  if events.nil?
    data = api.perform_query("events.php?action=getEvents&sectionid=#{section_id}&showArchived=true")
    events = Array.new
    unless data['items'].nil?
      data['items'].map do |event_data|
        events.push(attributes_from_data(event_data))
      end
    end
  end

  cache_write(api, cache_key, events)
  return events
end

Instance Method Details

Add a badge link to the event in OSM

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

  • link (Osm::Event::BadgeLink) —

    The badge link to add, if column_id is nil then a new column is created with requirement_label as the name

Returns:

  • (Boolean) —

    whether the update succedded

Raises:



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# File 'lib/osm/event.rb', line 436

def add_badge_link(api, link)
  raise Osm::ObjectIsInvalid, 'link is invalid' unless link.valid?

  data = api.perform_query("ext/badges/records/index.php?action=linkBadgeToItem&sectionid=#{section_id}", {
    'section' => link.badge_section,
    'sectionid' => section_id,
    'type' => 'event',
    'id' => id,
    'badge_id' => link.badge_id,
    'badge_version' => link.badge_version,
    'column_id' => link.requirement_id.to_i.eql?(0) ? -2 : link.requirement_id,
    'column_data' => link.data,
    'new_column_name' => link.requirement_id.to_i.eql?(0) ? link.requirement_label : '',
  })
  return (data.is_a?(Hash) && data['status'])
end

#add_column(api, name, label = '', required = false) ⇒ Boolean

Add a column to the event in OSM

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

  • label (String) (defaults to: '') —

    The label for the field in OSM

  • name (String) —

    The label for the field in My.SCOUT (if this is blank then parents can’t edit it)

  • required (Boolean) (defaults to: false) —

    Whether the parent is required to enter something

Returns:

  • (Boolean) —

    whether the update succedded

Raises:



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# File 'lib/osm/event.rb', line 460

def add_column(api, name, label='', required=false)
  require_ability_to(api, :write, :events, section_id)
  raise Osm::ArgumentIsInvalid, 'name is invalid' if name.blank?

  data = api.perform_query("events.php?action=addColumn&sectionid=#{section_id}&eventid=#{id}", {
    'columnName' => name,
    'parentLabel' => label,
    'parentRequire' => (required ? 1 : 0),
  })

  # The cached events for the section will be out of date - remove them
  cache_delete(api, ['events', section_id])
  cache_delete(api, ['event', id])
  cache_delete(api, ['event_attendance', id])

  self.columns = self.class.new_event_from_data(data).columns

  return data.is_a?(Hash) && (data['eventid'].to_i == id)
end

#cost_free? ⇒ Boolean

Whether the cost is zero

Returns:

  • (Boolean) —

    whether the cost is zero



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# File 'lib/osm/event.rb', line 510

def cost_free?
  cost.eql?('0.00')
end

#cost_tbc? ⇒ Boolean

Whether the cost is to be confirmed

Returns:

  • (Boolean) —

    whether the cost is TBC



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# File 'lib/osm/event.rb', line 504

def cost_tbc?
  cost.eql?('TBC')
end

#delete(api) ⇒ Boolean

Delete event from OSM

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

Returns:

  • (Boolean) —

    whether the delete succedded



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# File 'lib/osm/event.rb', line 366

def delete(api)
  require_ability_to(api, :write, :events, section_id)

  data = api.perform_query("events.php?action=deleteEvent&sectionid=#{section_id}&eventid=#{id}")

  if data.is_a?(Hash) && data['ok']
    cache_delete(api, ['event', id])
    return true
  end
  return false
end

#get_attendance(api, term = nil, options = {}) ⇒ Array<Osm::Event::Attendance>

Get event attendance

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

  • term (Osm::Term, Fixnum, #to_i, nil) (defaults to: nil) —

    The term (or its ID) to get the members for, passing nil causes the current term to be used

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :include_archived (Boolean) — default: optional —

    if true then archived activities will also be returned

Returns:



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# File 'lib/osm/event.rb', line 385

def get_attendance(api, term=nil, options={})
  require_ability_to(api, :read, :events, section_id, options)
  term_id = term.nil? ? Osm::Term.get_current_term_for_section(api, section_id).id : term.to_i
  cache_key = ['event_attendance', id, term_id]

  if !options[:no_cache] && cache_exist?(api, cache_key)
    return cache_read(api, cache_key)
  end

  data = api.perform_query("events.php?action=getEventAttendance&eventid=#{id}&sectionid=#{section_id}&termid=#{term_id}")
  data = data['items'] || []

  payment_values = {
    'Manual' => :manual,
    'Automatic' => :automatic,
  }
  attending_values = {
    'Yes' => :yes,
    'No' => :no,
    'Invited' => :invited,
    'Show in My.SCOUT' => :shown,
    'Reserved' => :reserved,
  }

  attendance = []
  data.each_with_index do |item, index|
    attendance.push Osm::Event::Attendance.new(
      :event => self,
      :member_id => Osm::to_i_or_nil(item['scoutid']),
      :grouping_id => Osm::to_i_or_nil(item['patrolid'].eql?('') ? nil : item['patrolid']),
      :first_name => item['firstname'],
      :last_name => item['lastname'],
      :date_of_birth => item['dob'].nil? ? nil : Osm::parse_date(item['dob'], :ignore_epoch => true),
      :attending => attending_values[item['attending']],
      :payment_control => payment_values[item['payment']],
      :fields => item.select { |key, value| key.to_s.match(/\Af_\d+\Z/) }
                     .inject({}){ |h,(k,v)| h[k[2..-1].to_i] = v; h },
      :payments => item.select { |key, value| key.to_s.match(/\Ap\d+\Z/) }
                       .inject({}){ |h,(k,v)| h[k[1..-1].to_i] = v; h },
      :row => index,
    )
  end

  cache_write(api, cache_key, attendance)
  return attendance
end

#limited_attendance? ⇒ Boolean

Whether thete is a limit on attendance for this event

Returns:

  • (Boolean) —

    whether thete is a limit on attendance for this event



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# File 'lib/osm/event.rb', line 482

def limited_attendance?
  (attendance_limit != 0)
end

#spaces(api) ⇒ Fixnum?

Get the number of spaces left for the event

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

Returns:

  • (Fixnum, nil) —

    the number of spaces left (nil if there is no attendance limit)



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# File 'lib/osm/event.rb', line 497

def spaces(api)
  return nil unless limited_attendance?
  return attendance_limit - attendees(api)
end

#spaces?(api) ⇒ Boolean

Whether there are spaces left for the event

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

Returns:

  • (Boolean) —

    whether there are spaces left for the event



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# File 'lib/osm/event.rb', line 489

def spaces?(api)
  return true unless limited_attendance?
  return attendance_limit > attendees(api)
end

#update(api) ⇒ Boolean

Update event in OSM

Parameters:

  • api (Osm::Api) —

    The api to use to make the request

Returns:

  • (Boolean) —

    whether the update succedded (will return true if no updates needed to be made)



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# File 'lib/osm/event.rb', line 269

def update(api)
  require_ability_to(api, :write, :events, section_id)
   updated = true

  # Update main attributes
  update_main_attributes = false
  %w{ id name location start finish cost cost_tbc notes confirm_by_date allow_changes reminders attendance_limit attendance_limit_includes_leaders allow_booking }.each do |a|
    if changed_attributes.include?(a)
      update_main_attributes = true
      break # no use checking the others
    end
  end
  if update_main_attributes
    data = api.perform_query("events.php?action=addEvent&sectionid=#{section_id}", {
      'eventid' => id,
      'name' => name,
      'location' => location,
      'startdate' => start? ? start.strftime(Osm::OSM_DATE_FORMAT) : '',
      'enddate' => finish? ? finish.strftime(Osm::OSM_DATE_FORMAT) : '',
      'cost' => cost_tbc? ? '-1' : cost,
      'notes' => notes,
      'starttime' => start? ? start.strftime(Osm::OSM_TIME_FORMAT) : '',
      'endtime' => finish? ? finish.strftime(Osm::OSM_TIME_FORMAT) : '',
      'confdate' => confirm_by_date? ? confirm_by_date.strftime(Osm::OSM_DATE_FORMAT) : '',
      'allowChanges' => allow_changes ? 'true' : 'false',
      'disablereminders' => !reminders ? 'true' : 'false',
      'attendancelimit' => attendance_limit,
      'attendancereminder' => attendance_reminder,
      'limitincludesleaders' => attendance_limit_includes_leaders ? 'true' : 'false',
      'allowbooking' => allow_booking ? 'true' : 'false',
    })
    updated &= data.is_a?(Hash) && (data['id'].to_i == id)
  end

  # Private notepad
  if changed_attributes.include?('notepad')
    data = api.perform_query("events.php?action=saveNotepad&sectionid=#{section_id}", {
      'eventid' => id,
      'notepad' => notepad,
    })
    updated &= data.is_a?(Hash)
  end

  # MySCOUT notepad
  if changed_attributes.include?('public_notepad')
    data = api.perform_query("events.php?action=saveNotepad&sectionid=#{section_id}", {
      'eventid' => id,
      'pnnotepad' => public_notepad,
    })
    updated &= data.is_a?(Hash)
  end

  # Badges
  if changed_attributes.include?('badges')
    original_badges = @original_attributes['badges'] || []

    # Deleted badges
    badges_to_delete = []
    original_badges.each do |badge|
      unless badges.include?(badge)
        badges_to_delete.push badge
      end
    end
    badges_to_delete.each do |badge|
      data = api.perform_query("ext/badges/records/index.php?action=deleteBadgeLink&sectionid=#{section_id}", {
        'section' => badge.badge_section,
        'sectionid' => section_id,
        'type' => 'event',
        'id' => id,
        'badge_id' => badge.badge_id,
        'badge_version' => badge.badge_version,
        'column_id' => badge.requirement_id,
      })
      updated &= data.is_a?(Hash) && data['status']
    end

    # Added badges
    badges.each do |badge|
      unless original_badges.include?(badge)
        updated &= add_badge_link(api, badge)
      end
    end
  end # includes badges

  if updated
    reset_changed_attributes
    # The cached event will be out of date - remove it
    cache_delete(api, ['event', id])
    return true
  else
    return false
  end
end