From: Bill Erickson <berick@esilibrary.com>
Date: Wed, 23 Nov 2011 15:54:51 +0000 (-0500)
Subject: Add constraint to ACQ PO state value
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=1c31d5cab88fc70851e626b577b73c6e995a2c64;p=working%2FEvergreen.git

Add constraint to ACQ PO state value

Limit 'state' values to

'new','pending','on-order','received','cancelled'

https://bugs.launchpad.net/evergreen/+bug/893193

Signed-off-by: Bill Erickson <berick@esilibrary.com>
Signed-off-by: Lebbeous Fogle-Weekley <lebbeous@esilibrary.com>
---

diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql
index 7aff4bed5c..9ae1a87693 100644
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -57,7 +57,7 @@ CREATE TABLE config.upgrade_log (
     install_date    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
 );
 
-INSERT INTO config.upgrade_log (version) VALUES ('0693'); -- denials/miker
+INSERT INTO config.upgrade_log (version) VALUES ('0722'); -- berick/mrpeters/senator
 
 CREATE TABLE config.bib_source (
 	id		SERIAL	PRIMARY KEY,
diff --git a/Open-ILS/src/sql/Pg/200.schema.acq.sql b/Open-ILS/src/sql/Pg/200.schema.acq.sql
index 7c03d84a62..544adebb9d 100644
--- a/Open-ILS/src/sql/Pg/200.schema.acq.sql
+++ b/Open-ILS/src/sql/Pg/200.schema.acq.sql
@@ -379,7 +379,8 @@ CREATE TABLE acq.purchase_order (
 	name			TEXT					NOT NULL,
 	cancel_reason   INT                     REFERENCES acq.cancel_reason( id )
                                             DEFERRABLE INITIALLY DEFERRED,
-	prepayment_required BOOLEAN NOT NULL DEFAULT FALSE
+	prepayment_required BOOLEAN NOT NULL DEFAULT FALSE,
+    CONSTRAINT valid_po_state CHECK (state IN ('new','pending','on-order','received','cancelled'))
 );
 CREATE INDEX po_owner_idx ON acq.purchase_order (owner);
 CREATE INDEX po_provider_idx ON acq.purchase_order (provider);
diff --git a/Open-ILS/src/sql/Pg/upgrade/0722.schema.acq-po-state-constraint.sql b/Open-ILS/src/sql/Pg/upgrade/0722.schema.acq-po-state-constraint.sql
new file mode 100644
index 0000000000..dd22b2e791
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/0722.schema.acq-po-state-constraint.sql
@@ -0,0 +1,10 @@
+-- Evergreen DB patch 0722.schema.acq-po-state-constraint.sql
+--
+BEGIN;
+
+INSERT INTO config.upgrade_log (version) VALUES ('0722');
+
+ALTER TABLE acq.purchase_order ADD CONSTRAINT valid_po_state 
+    CHECK (state IN ('new','pending','on-order','received','cancelled'));
+
+COMMIT;