change count to limit
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6 changed files with 23 additions and 23 deletions
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@ -61,7 +61,7 @@ module CouchRest
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# * The most recent 20 articles. Remember that the <tt>view_by :date</tt>
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# has the default option <tt>:descending => true</tt>.
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#
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# Article.by_date :count => 20
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# Article.by_date :limit => 20
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#
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# * The raw CouchDB view reduce result for the custom <tt>:tags</tt> view.
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# In this case we'll get a count of the number of articles tagged "ruby".
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@ -131,7 +131,7 @@ module CouchRest
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# opts<Hash>::
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# View options, see <tt>CouchRest::Database#view</tt> options for more info.
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def first opts = {}
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first_instance = self.all(opts.merge!(:count => 1))
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first_instance = self.all(opts.merge!(:limit => 1))
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first_instance.empty? ? nil : first_instance.first
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end
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@ -5,13 +5,13 @@ module CouchRest
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@db = db
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end
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def all_docs(count=100, &block)
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def all_docs(limit=100, &block)
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startkey = nil
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oldend = nil
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while docrows = request_all_docs(count+1, startkey)
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while docrows = request_all_docs(limit+1, startkey)
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startkey = docrows.last['key']
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docrows.pop if docrows.length > count
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docrows.pop if docrows.length > limit
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if oldend == startkey
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break
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end
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@ -20,13 +20,13 @@ module CouchRest
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end
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end
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def key_reduce(view, count=2000, firstkey = nil, lastkey = nil, &block)
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def key_reduce(view, limit=2000, firstkey = nil, lastkey = nil, &block)
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# start with no keys
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startkey = firstkey
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# lastprocessedkey = nil
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keepgoing = true
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while keepgoing && viewrows = request_view(view, count, startkey)
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while keepgoing && viewrows = request_view(view, limit, startkey)
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startkey = viewrows.first['key']
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endkey = viewrows.last['key']
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@ -37,7 +37,7 @@ module CouchRest
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# we need to do an offset thing to find the next startkey
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# otherwise we just get stuck
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lastdocid = viewrows.last['id']
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fornextloop = @db.view(view, :startkey => startkey, :startkey_docid => lastdocid, :count => 2)['rows']
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fornextloop = @db.view(view, :startkey => startkey, :startkey_docid => lastdocid, :limit => 2)['rows']
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newendkey = fornextloop.last['key']
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if (newendkey == endkey)
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@ -79,18 +79,18 @@ module CouchRest
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private
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def request_all_docs count, startkey = nil
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def request_all_docs limit, startkey = nil
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opts = {}
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opts[:count] = count if count
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opts[:limit] = limit if limit
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opts[:startkey] = startkey if startkey
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results = @db.documents(opts)
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rows = results['rows']
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rows unless rows.length == 0
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end
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def request_view view, count = nil, startkey = nil, endkey = nil
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def request_view view, limit = nil, startkey = nil, endkey = nil
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opts = {}
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opts[:count] = count if count
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opts[:limit] = limit if limit
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opts[:startkey] = startkey if startkey
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opts[:endkey] = endkey if endkey
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@ -29,8 +29,8 @@ describe CouchRest::Database do
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rs = @db.temp_view(@temp_view, :key => "wild")
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rs['rows'].length.should == 1
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end
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it "should work with a count" do
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rs = @db.temp_view(@temp_view, :count => 1)
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it "should work with a limit" do
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rs = @db.temp_view(@temp_view, :limit => 1)
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rs['rows'].length.should == 1
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end
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it "should work with multi-keys" do
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@ -42,9 +42,9 @@ describe CouchRest::Database do
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describe "map/reduce query with _temp_view in Javascript" do
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before(:each) do
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@db.bulk_save([
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{"beverage" => "beer", :count => 4},
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{"beverage" => "beer", :count => 2},
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{"beverage" => "tea", :count => 3}
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{"beverage" => "beer", :limit => 4},
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{"beverage" => "beer", :limit => 2},
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{"beverage" => "tea", :limit => 3}
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])
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end
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it "should return the result of the temporary function" do
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@ -109,8 +109,8 @@ describe CouchRest::Database do
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rs = @db.view('first/test', :key => "wild")
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rs['rows'].length.should == 1
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end
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it "should work with a count" do
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rs = @db.view('first/test', :count => 1)
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it "should work with a limit" do
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rs = @db.view('first/test', :limit => 1)
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rs['rows'].length.should == 1
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end
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it "should work with multi-keys" do
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@ -611,7 +611,7 @@ describe CouchRest::Model do
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articles[1].title.should == 'not junk'
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end
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it "should be queryable with couchrest options" do
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articles = Article.by_user_id_and_date :count => 1, :startkey => 'quentin'
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articles = Article.by_user_id_and_date :limit => 1, :startkey => 'quentin'
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articles.length.should == 1
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articles[0].title.should == "even more interesting"
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end
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@ -32,7 +32,7 @@ describe CouchRest::FileManager, "generating an app" do
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CouchRest::FileManager.generate_app(@appdir)
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end
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it "should create an attachments directory" do
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Dir["#{@appdir}/*"].select{|x|x =~ /attachments/}.length.should == 1
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Dir["#{@appdir}/*"].select{|x|x =~ /_attachments/}.length.should == 1
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end
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it "should create a views directory" do
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Dir["#{@appdir}/*"].select{|x|x =~ /views/}.length.should == 1
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@ -28,7 +28,7 @@ describe CouchRest::Pager do
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end
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@db.bulk_save(@docs)
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end
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it "should yield total_docs / count times" do
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it "should yield total_docs / limit times" do
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n = 0
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@pager.all_docs(10) do |doc|
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n += 1
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@ -76,7 +76,7 @@ describe CouchRest::Pager do
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end
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it "should have a view" do
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@db.view('magic/number', :count => 10)['rows'][0]['key'].should == 0
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@db.view('magic/number', :limit => 10)['rows'][0]['key'].should == 0
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end
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it "should yield once per key" do
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