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implemented view argument currying

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This commit is contained in:
Chris Anderson 2008-09-29 20:18:18 -07:00
parent 6a86a00d21
commit b58259ec1a
2 changed files with 33 additions and 15 deletions
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20
lib/couchrest/core/model.rb
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@ -127,15 +127,19 @@ module CouchRest
module MagicViews
def view_by *keys
opts = keys.pop if keys.last.is_a?(Hash)
opts ||= {}
type = self.to_s
method_name = "by_#{keys.join('_and_')}"
@@design_doc ||= default_design_doc
if opts && opts[:map]
if opts[:map]
view = {}
view['map'] = opts[:map]
view['reduce'] = opts[:reduce] if opts[:reduce]
view['map'] = opts.delete(:map)
if opts[:reduce]
view['reduce'] = opts.delete(:reduce)
opts[:reduce] = false
end
@@design_doc['views'][method_name] = view
else
doc_keys = keys.collect{|k|"doc['#{k}']"}
@ -157,17 +161,18 @@ module CouchRest
self.meta_class.instance_eval do
define_method method_name do |*args|
opts = args[0] || {}
query = opts.merge(args[0] || {})
query[:raw] = true if query[:reduce]
unless @@design_doc_fresh
refresh_design_doc
end
raw = opts.delete(:raw)
raw = query.delete(:raw)
view_name = "#{type}/#{method_name}"
view = fetch_view(view_name, query)
if raw
fetch_view(view_name, opts)
view
else
view = fetch_view(view_name, opts)
# TODO this can be optimized once the include-docs patch is applied
view['rows'].collect{|r|new(database.get(r['id']))}
end
@ -239,6 +244,5 @@ module CouchRest
model.send(:include, Callbacks)
end
end # module Model
end # module CouchRest