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General improvements

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This commit is contained in:
Bernd Bestel
2017-04-16 23:11:03 +02:00
parent b7852d78d0
commit bd29f5da25
30 changed files with 473 additions and 293 deletions
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130
grocy.php
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@@ -8,22 +8,22 @@ class Grocy
/**
* @return PDO
*/
private static function GetDbConnectionRaw()
public static function GetDbConnectionRaw()
{
if (self::$DbConnectionRaw == null)
{
$newDb = !file_exists('data/grocy.db');
$pdo = new PDO('sqlite:data/grocy.db');
$newDb = !file_exists(__DIR__ . '/data/grocy.db');
$pdo = new PDO('sqlite:' . __DIR__ . '/data/grocy.db');
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
if ($newDb)
{
$pdo->exec('PRAGMA encoding = "UTF-8"');
$pdo->exec("CREATE TABLE migrations (migration INTEGER NOT NULL UNIQUE, execution_time_timestamp DATETIME DEFAULT (datetime('now', 'localtime')), PRIMARY KEY(migration)) WITHOUT ROWID");
self::MigrateDb();
GrocyDbMigrator::MigrateDb($pdo);
if (self::IsDemoInstallation())
{
self::PopulateDemoData();
GrocyDemoDataGenerator::PopulateDemoData($pdo);
}
}
@@ -46,124 +46,8 @@ class Grocy
return self::$DbConnection;
}
public static function MigrateDb()
{
$pdo = self::GetDbConnectionRaw();
self::ExecuteMigrationWhenNeeded($pdo, 1, "
CREATE TABLE products (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
name TEXT NOT NULL UNIQUE,
description TEXT,
location_id INTEGER NOT NULL,
qu_id_purchase INTEGER NOT NULL,
qu_id_stock INTEGER NOT NULL,
qu_factor_purchase_to_stock REAL NOT NULL,
barcode TEXT UNIQUE,
created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
)"
);
self::ExecuteMigrationWhenNeeded($pdo, 2, "
CREATE TABLE locations (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
name TEXT NOT NULL UNIQUE,
description TEXT,
created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
)"
);
self::ExecuteMigrationWhenNeeded($pdo, 3, "
CREATE TABLE quantity_units (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
name TEXT NOT NULL UNIQUE,
description TEXT,
created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
)"
);
self::ExecuteMigrationWhenNeeded($pdo, 4, "
CREATE TABLE stock (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
product_id INTEGER NOT NULL,
amount INTEGER NOT NULL,
best_before_date DATE,
purchased_date DATE DEFAULT (datetime('now', 'localtime'))
)"
);
self::ExecuteMigrationWhenNeeded($pdo, 5, "
CREATE TABLE consumptions (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
product_id INTEGER NOT NULL,
amount INTEGER NOT NULL,
used_date DATE DEFAULT (datetime('now', 'localtime')),
best_before_date DATE,
purchased_date DATE,
spoiled INTEGER NOT NULL DEFAULT 0
)"
);
self::ExecuteMigrationWhenNeeded($pdo, 6, "
INSERT INTO locations (name, description) VALUES ('DefaultLocation', 'This is the first default location, edit or delete it');
INSERT INTO quantity_units (name, description) VALUES ('DefaultQuantityUnit', 'This is the first default quantity unit, edit or delete it');
INSERT INTO products (name, description, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('DefaultProduct1', 'This is the first default product, edit or delete it', 1, 1, 1, 1);
INSERT INTO products (name, description, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('DefaultProduct2', 'This is the second default product, edit or delete it', 1, 1, 1, 1);"
);
}
public static function PopulateDemoData()
{
$pdo = self::GetDbConnectionRaw();
self::ExecuteMigrationWhenNeeded($pdo, -1, utf8_encode("
UPDATE locations SET name = 'Vorratskammer', description = '' WHERE id = 1;
INSERT INTO locations (name) VALUES ('S<><53>igkeitenschrank');
INSERT INTO locations (name) VALUES ('Konvervenschrank');
UPDATE quantity_units SET name = 'St<53>ck' WHERE id = 1;
INSERT INTO quantity_units (name) VALUES ('Packung');
INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Gummib<69>rchen', 2, 2, 2, 1);
INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Chips', 2, 2, 2, 1);
INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Eier', 1, 2, 1, 10);
INSERT INTO stock (product_id, amount, best_before_date) VALUES (3, 5, date('now', '+180 day'));
INSERT INTO stock (product_id, amount, best_before_date) VALUES (4, 5, date('now', '+180 day'));
INSERT INTO stock (product_id, amount, best_before_date) VALUES (5, 5, date('now', '+25 day'));
"));
}
private static function ExecuteMigrationWhenNeeded(PDO $pdo, int $migrationId, string $sql)
{
if ($pdo->query("SELECT COUNT(*) FROM migrations WHERE migration = $migrationId")->fetchColumn() == 0)
{
$pdo->exec($sql);
$pdo->exec('INSERT INTO migrations (migration) VALUES (' . $migrationId . ')');
}
}
public static function FindObjectInArrayByPropertyValue($array, $propertyName, $propertyValue)
{
foreach($array as $object)
{
if($object->{$propertyName} == $propertyValue)
{
return $object;
}
}
return null;
}
public static function GetCurrentStock()
{
$db = self::GetDbConnectionRaw();
return $db->query('SELECT product_id, SUM(amount) AS amount, MIN(best_before_date) AS best_before_date from stock GROUP BY product_id ORDER BY MIN(best_before_date) DESC')->fetchAll(PDO::FETCH_OBJ);
}
public static function IsDemoInstallation()
{
return file_exists('data/demo.txt');
return file_exists(__DIR__ . '/data/demo.txt');
}
}