From 84c84289e89a3f434e8b79b3ca8aada45d9b3d58 Mon Sep 17 00:00:00 2001
From: Ying Tsen Hong <tsenying@gmail.com>
Date: Wed, 17 Feb 2010 03:58:34 +0800
Subject: [PATCH] Adding support to create a Test PostGIS database; from
 git://github.com/melriffe/spatial_adapter.git

---
 README.rdoc            |  9 +++++++++
 lib/postgis_adapter.rb | 11 +++++++++++
 2 files changed, 20 insertions(+)

diff --git a/README.rdoc b/README.rdoc
index f9d22f2..ab01cea 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -48,6 +48,15 @@ Rails:
 
     script/plugin install git://github.com/nofxx/postgis_adapter.git
 
+====== PostGIS SQL Scripts
+This is only for PostgreSQL databases:
+
+Place the following scripts in a folder named 'spatial' under the 'db' folder; For example:
+  RAILS_ROOT/db/spatial/lwpostgis.sql
+  RAILS_ROOT/db/spatial/spatial_ref_sys
+
+These will be used when creating the Test database when running the Rake Test tasks. These scripts should have been installed when the PostGIS libraries were installed. Online reference: http://postgis.refractions.net/
+
 
 == How to Use
 
diff --git a/lib/postgis_adapter.rb b/lib/postgis_adapter.rb
index d6c3c92..cacef47 100644
--- a/lib/postgis_adapter.rb
+++ b/lib/postgis_adapter.rb
@@ -102,6 +102,17 @@ def self.sanitize_sql_hash_for_conditions(attrs, table_name = quoted_table_name)
 
   include SpatialAdapter
 
+  # SCHEMA STATEMENTS ========================================
+  
+  alias :original_recreate_database :recreate_database
+  def recreate_database(configuration, enc_option)
+    `dropdb -U "#{configuration["test"]["username"]}" #{configuration["test"]["database"]}`
+    `createdb #{enc_option} -U "#{configuration["test"]["username"]}" #{configuration["test"]["database"]}`
+    `createlang -U "#{configuration["test"]["username"]}" plpgsql #{configuration["test"]["database"]}`
+    `psql -d #{configuration["test"]["database"]} -f db/spatial/lwpostgis.sql`
+    `psql -d #{configuration["test"]["database"]} -f db/spatial/spatial_ref_sys.sql`
+  end
+
   alias :original_native_database_types :native_database_types
   def native_database_types
     original_native_database_types.update(geometry_data_types)