Class: Pluto::Model::ItemCursor
- Inherits:
-
Object
- Object
- Pluto::Model::ItemCursor
- Defined in:
- lib/pluto/models/utils.rb
Instance Method Summary collapse
- #each ⇒ Object
-
#initialize(items) ⇒ ItemCursor
constructor
A new instance of ItemCursor.
Constructor Details
#initialize(items) ⇒ ItemCursor
Returns a new instance of ItemCursor.
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# File 'lib/pluto/models/utils.rb', line 8 def initialize( items ) @items = items end |
Instance Method Details
#each ⇒ Object
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# File 'lib/pluto/models/utils.rb', line 12 def each last_updated = Time.local( 1970, 1, 1 ) last_feed_id = -1 ## todo: use feed_key instead of id?? why? why not?? @items.each do |item| item_updated = item.updated # cache updated value ref if last_updated.year == item_updated.year && last_updated.month == item_updated.month && last_updated.day == item_updated.day new_date = false else new_date = true end ## note: # new date also **always** starts new feed # - e.g. used for grouping within day (follows planet planet convention) if new_date || last_feed_id != item.feed.id new_feed = true else new_feed = false end yield( item, new_date, new_feed ) last_updated = item.updated last_feed_id = item.feed.id end end |