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- Improved MigrationLib

Browse Source 
- Improved migration script 011_reihungstest
- Added migration script 012_bewerbungsfrist
This commit is contained in:
paolo
2016-07-15 14:57:57 +02:00
parent 2568d8f912
commit 15a1eb2afd
3 changed files with 145 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
application/libraries/MigrationLib.php
+41
View File
@@ -74,6 +74,16 @@ class MigrationLib extends CI_Migration
$this->printInfo(sprintf("%s End method up of class %s %s", $this->SEPARATOR, get_called_class(), $this->SEPARATOR));
}
protected function startDown()
{
$this->printInfo(sprintf("%s Start method down of class %s %s", $this->SEPARATOR, get_called_class(), $this->SEPARATOR));
}
protected function endDown()
{
$this->printInfo(sprintf("%s End method down of class %s %s", $this->SEPARATOR, get_called_class(), $this->SEPARATOR));
}
protected function addColumn($schema, $table, $fields)
{
foreach($fields as $name => $definition)
@@ -96,6 +106,25 @@ class MigrationLib extends CI_Migration
}
}
protected function dropColumn($schema, $table, $field)
{
if ($this->columnExists($field, $schema, $table))
{
if ($this->dbforge->drop_column($schema . '.' . $table, $field))
{
$this->printMessage(sprintf("Column %s.%s.%s has been dropped", $schema, $table, $field));
}
else
{
$this->printError(sprintf("Error while dropping column %s.%s.%s", $schema, $table, $field));
}
}
else
{
$this->printInfo(sprintf("Column %s.%s.%s doesn't exist", $schema, $table, $field));
}
}
protected function addPrimaryKey($schema, $table, $name, $fields)
{
$stringFields = null;
@@ -207,6 +236,18 @@ class MigrationLib extends CI_Migration
}
}
protected function dropTable($schema, $table)
{
if ($this->dbforge->drop_table($schema . "." . $table))
{
$this->printMessage(sprintf("Table %s.%s has been dropped", $schema, $table));
}
else
{
$this->printError(sprintf("Dropping table %s.%s", $schema, $table));
}
}
protected function execQuery($query)
{
if (! @$this->db->simple_query($query))
application/migrations/011_reihungstest.php
+8 -16
View File
@@ -178,24 +178,16 @@ class Migration_Reihungstest extends MigrationLib
public function down()
{
try
{
$this->dbforge->drop_column("public.tbl_reihungstest", "stufe");
$this->dbforge->drop_column("public.tbl_reihungstest", "anmeldefrist");
$this->dbforge->drop_column("public.tbl_prestudentstatus", "rt_stufe");
$this->startDown();
echo "Columns public.tbl_reihungstest.stufe, public.tbl_reihungstest.anmeldefrist, public.tbl_prestudentstatus.rt_stufe dropped!";
$this->dropColumn("public", "tbl_reihungstest", "stufe");
$this->dropColumn("public", "tbl_reihungstest", "anmeldefrist");
$this->dropColumn("public", "tbl_prestudentstatus", "rt_stufe");
$this->dbforge->drop_table("public.tbl_rt_studienplan");
$this->dbforge->drop_table("public.tbl_rt_person");
$this->dbforge->drop_table("public.tbl_rt_ort");
$this->dropTable("public", "tbl_rt_studienplan");
$this->dropTable("public", "tbl_rt_person");
$this->dropTable("public", "tbl_rt_ort");
echo "Tables public.tbl_rt_studienplan, public.tbl_rt_person, public.tbl_rt_ort dropped!";
}
catch(Exception $e)
{
echo "Exception: ", $e->getMessage(), "\n";
echo $this->db->error();
}
$this->endDown();
}
}
application/migrations/012_bewerbungsfrist.php
+96
View File
@@ -0,0 +1,96 @@
<?php
if (! defined("BASEPATH")) exit("No direct script access allowed");
require_once APPPATH . "/libraries/MigrationLib.php";
class Migration_Bewerbungsfrist extends MigrationLib
{
public function __construct()
{
parent::__construct();
}
public function up()
{
$this->startUP();
// Create table lehre.tbl_bewerbungsfrist
$fields = array(
"bewerbungsfrist_id" => array(
"type" => "integer",
"auto_increment" => true
),
"studiensemester_kurzbz" => array(
"type" => "varchar(16)"
),
"begin" => array(
"type" => "date"
),
"ende" => array(
"type" => "date"
),
"ende" => array(
"type" => "date"
),
"nachfrist" => array(
"type" => "boolean DEFAULT FALSE",
"null" => TRUE
),
"nachfristende" => array(
"type" => "date",
"null" => TRUE
),
"anmerkung" => array(
"type" => "text"
),
"insertamum" => array(
"type" => "timestamp DEFAULT NOW()",
"null" => TRUE
),
"insertvon" => array(
"type" => "varchar(32)",
"null" => TRUE
),
"updateamum" => array(
"type" => "timestamp DEFAULT NOW()",
"null" => TRUE
),
"updatevon" => array(
"type" => "varchar(32)",
"null" => TRUE
)
);
$this->createTable("lehre", "tbl_bewerbungsfrist", $fields);
$this->addPrimaryKey(
"lehre",
"tbl_bewerbungsfrist",
"pk_tbl_bewerbungsfrist",
array("bewerbungsfrist_id")
);
$this->addForeingKey(
"lehre",
"tbl_bewerbungsfrist",
"fk_bewerbungsfrist_studiensemester_kurzbz",
"studiensemester_kurzbz",
"public",
"tbl_studiensemester",
"studiensemester_kurzbz",
"ON UPDATE CASCADE ON DELETE RESTRICT"
);
$this->grantTable("SELECT", "lehre", "tbl_bewerbungsfrist", "web");
$this->grantTable(array("SELECT", "INSERT", "DELETE", "UPDATE"), "lehre", "tbl_bewerbungsfrist", "admin");
$this->grantTable(array("SELECT", "INSERT", "DELETE", "UPDATE"), "lehre", "tbl_bewerbungsfrist", "vilesci");
$this->endUP();
}
public function down()
{
$this->startDown();
$this->dropTable("lehre", "tbl_bewerbungsfrist");
$this->endDown();
}
}