From 097ab935c616d7d19c31e1a6eba3cc07c4b7d8aa Mon Sep 17 00:00:00 2001
From: Chris Anderson <jchris@grabb.it>
Date: Wed, 19 Mar 2008 08:57:20 -0700
Subject: [PATCH] getting into view land

---
 lib/couch_rest.rb       | 20 ++++++++++++------
 lib/database.rb         | 21 +++++++++++++++++-
 spec/couch_rest_spec.rb | 11 ++++++++--
 spec/database_spec.rb   | 47 +++++++++++++++++++++++++++++++++++------
 4 files changed, 83 insertions(+), 16 deletions(-)

diff --git a/lib/couch_rest.rb b/lib/couch_rest.rb
index f91cea4..1e450df 100644
--- a/lib/couch_rest.rb
+++ b/lib/couch_rest.rb
@@ -36,19 +36,25 @@ class CouchRest
   end
 
   class << self
-    def put uri, payload = nil
-      response = RestClient.put(uri, payload)
-      JSON.parse response
+    def put uri, doc = nil
+      payload = JSON.unparse doc if doc
+      JSON.parse(RestClient.put(uri, payload))
     end
   
     def get uri
-      response = RestClient.get(uri)
-      JSON.parse response
+      JSON.parse(RestClient.get(uri))
+    end
+    
+    def post uri, doc = nil
+      payload = JSON.unparse doc if doc
+      JSON.parse(RestClient.post(uri, payload))
     end
     
     def delete uri
-      response = RestClient.delete(uri)
-      JSON.parse response
+      JSON.parse(RestClient.delete(uri))
     end
   end
+  
 end
+
+
diff --git a/lib/database.rb b/lib/database.rb
index b2e7e76..482677d 100644
--- a/lib/database.rb
+++ b/lib/database.rb
@@ -4,10 +4,29 @@ class CouchRest
     def initialize host, name
       @name = name
       @host = host
+      @root = "#{host}/#{name}"
     end
     
+    def documents
+      view "_all_docs"
+    end
+  
+    def view name
+      CouchRest.get "#{@root}/#{name}"      
+    end
+    
+    def save doc
+      if doc['_id']
+        url = doc['_id']
+        CouchRest.put "#{@root}/#{doc['_id']}", doc
+      else
+        CouchRest.post "#{@root}", doc
+      end
+    end
+    
+    
     def delete!
-      CouchRest.delete "#{host}/#{name}"
+      CouchRest.delete @root
     end
   end
 end
\ No newline at end of file
diff --git a/spec/couch_rest_spec.rb b/spec/couch_rest_spec.rb
index a0e37da..f4a76b2 100644
--- a/spec/couch_rest_spec.rb
+++ b/spec/couch_rest_spec.rb
@@ -4,9 +4,16 @@ describe CouchRest do
 
   before(:each) do
     @cr = CouchRest.new("http://local.grabb.it:5984")
-    db = @cr.database('couchrest-test')
+    @db = @cr.database('couchrest-test')
     begin
-      db.delete! 
+      @db.delete! 
+    rescue RestClient::Request::RequestFailed
+    end
+  end
+
+  after(:each) do
+    begin
+      @db.delete!
     rescue RestClient::Request::RequestFailed
     end
   end
diff --git a/spec/database_spec.rb b/spec/database_spec.rb
index 9c87e8f..9ddde7e 100644
--- a/spec/database_spec.rb
+++ b/spec/database_spec.rb
@@ -4,21 +4,56 @@ describe CouchRest::Database do
   before(:each) do
     @cr = CouchRest.new("http://local.grabb.it:5984")
     begin
-      @cr.create_db('couchrest-test')
+      @db = @cr.create_db('couchrest-test')
     rescue RestClient::Request::RequestFailed
     end
   end
-  describe "deleting one" do
-    before(:each) do
-      
+  
+  after(:each) do
+    begin
+      @db.delete!
+    rescue RestClient::Request::RequestFailed
     end
+  end
+    
+  describe "inserting documents without an id: POST" do
+    it "should start without the document" do
+      @db.documents.should_not include({'_id' => 'my-doc'})
+      # this needs to be a loop over docs on content with the post
+      # or instead make it return something with a fancy <=> method
+    end
+    it "should create the document" do
+      r = @db.save({'lemons' => 'from texas', 'and' => 'spain'})
+      @db.documents.should include(r)
+    end
+  end
+  
+  describe "with documents in it" do
+    before(:each) do
+      # @db.create_doc()
+    end
+    it "should list them" do
+      ds = @db.documents
+      ds['rows'].should be_an_instance_of(Array)
+      # ds[:total_rows].should be_greater_than 0
+      # should I  use a View class?
+      ds.should be_an_instance_of(CouchRest::View)
+      
+      # ds.rows = []
+      # ds.rows.include?(...)
+      # ds.total_rows
+    end
+  end
+  
+  describe "deleting a database" do
     it "should start with the test database" do
       @cr.databases.should include('couchrest-test')
     end
     it "should delete the database" do
       db = @cr.database('couchrest-test')
-      r = db.delete!
-      r.should == ""
+      # r = 
+      db.delete!
+      # r['ok'].should == true
       @cr.databases.should_not include('couchrest-test')
     end
   end