Class: Flycal::Pipeline::Retriever

Inherits:
Object
  • Object
show all
Defined in:
lib/flycal/pipeline/retriever.rb

Overview

First pipeline layer: fetch calendar events for the requested timeframe.

Instance Method Summary collapse

Constructor Details

#initialize(calendar_service) ⇒ Retriever

Returns a new instance of Retriever.



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# File 'lib/flycal/pipeline/retriever.rb', line 7

def initialize(calendar_service)
  @service = calendar_service
end

Instance Method Details

#call(params) ⇒ Object

Expects params: :calendar_ids, :time_min, :time_max, optional :description Writes: :events (normalized), :calendar_names



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# File 'lib/flycal/pipeline/retriever.rb', line 13

def call(params)
  calendar_ids = Array(params[:calendar_ids])
  time_min = params[:time_min]
  time_max = params[:time_max]
  query = params[:description]

  calendar_list = @service.list_calendars
  calendar_names = calendar_list.to_h { |c| [c.id, c.summary || c.id] }
  params[:calendar_names] = calendar_names

  raw = @service.list_all_events(
    calendar_ids,
    time_min: time_min,
    time_max: time_max,
    query: query
  )

  params[:events] = raw.map { |item| normalize_event(item, calendar_names) }
  params
end