alpha2 #2
|
@ -17,7 +17,7 @@
|
|||
"rss": "https://git.bitbadger.solutions/bit-badger/pdo-document.rss"
|
||||
},
|
||||
"require": {
|
||||
"php": ">=8.1",
|
||||
"php": ">=8.2",
|
||||
"netresearch/jsonmapper": "^4",
|
||||
"ext-pdo": "*"
|
||||
},
|
||||
|
|
4
composer.lock
generated
4
composer.lock
generated
|
@ -4,7 +4,7 @@
|
|||
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
|
||||
"This file is @generated automatically"
|
||||
],
|
||||
"content-hash": "f4563891566be8872ae85552261303bd",
|
||||
"content-hash": "20bf0d96304e429b431535d05ff4585a",
|
||||
"packages": [
|
||||
{
|
||||
"name": "netresearch/jsonmapper",
|
||||
|
@ -1697,7 +1697,7 @@
|
|||
"prefer-stable": false,
|
||||
"prefer-lowest": false,
|
||||
"platform": {
|
||||
"php": ">=8.1",
|
||||
"php": ">=8.2",
|
||||
"ext-pdo": "*"
|
||||
},
|
||||
"platform-dev": [],
|
||||
|
|
51
src/AutoId.php
Normal file
51
src/AutoId.php
Normal file
|
@ -0,0 +1,51 @@
|
|||
<?php declare(strict_types=1);
|
||||
|
||||
namespace BitBadger\PDODocument;
|
||||
|
||||
use Random\RandomException;
|
||||
|
||||
/**
|
||||
* How automatic ID generation should be performed
|
||||
*/
|
||||
enum AutoId
|
||||
{
|
||||
/** Do not automatically generate IDs */
|
||||
case None;
|
||||
|
||||
/** New documents with a 0 ID should receive max ID plus one */
|
||||
case Number;
|
||||
|
||||
/** New documents with a blank ID should receive a v4 UUID (Universally Unique Identifier) */
|
||||
case UUID;
|
||||
|
||||
/** New documents with a blank ID should receive a random string (set `Configuration::$idStringLength`) */
|
||||
case RandomString;
|
||||
|
||||
/**
|
||||
* Generate a v4 UUID
|
||||
*
|
||||
* @return string The v4 UUID
|
||||
* @throws RandomException If an appropriate source of randomness cannot be found
|
||||
*/
|
||||
public static function generateUUID(): string
|
||||
{
|
||||
// hat tip: https://stackoverflow.com/a/15875555/276707
|
||||
$bytes = random_bytes(16);
|
||||
|
||||
$bytes[6] = chr(ord($bytes[6]) & 0x0f | 0x40); // set version to 0100
|
||||
$bytes[8] = chr(ord($bytes[8]) & 0x3f | 0x80); // set bits 6-7 to 10
|
||||
|
||||
return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($bytes), 4));
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a random string ID
|
||||
*
|
||||
* @return string A string filled with the hexadecimal representation of random bytes
|
||||
* @throws RandomException If an appropriate source of randomness cannot be found
|
||||
*/
|
||||
public static function generateRandom(): string
|
||||
{
|
||||
return bin2hex(random_bytes(Configuration::$idStringLength / 2));
|
||||
}
|
||||
}
|
|
@ -12,6 +12,14 @@ class Configuration
|
|||
/** @var string The name of the ID field used in the database (will be treated as the primary key) */
|
||||
public static string $idField = 'id';
|
||||
|
||||
/** @var AutoId The automatic ID generation process to use */
|
||||
public static AutoId $autoId = AutoId::None;
|
||||
|
||||
/**
|
||||
* @var int The number of characters a string generated by `AutoId::RandomString` will have (must be an even number)
|
||||
*/
|
||||
public static int $idStringLength = 16;
|
||||
|
||||
/** @var string The data source name (DSN) of the connection string */
|
||||
public static string $pdoDSN = '';
|
||||
|
||||
|
@ -59,7 +67,9 @@ class Configuration
|
|||
return self::$_pdo;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clear the current PDO instance
|
||||
*/
|
||||
public static function resetPDO(): void
|
||||
{
|
||||
self::$_pdo = null;
|
||||
|
|
|
@ -2,6 +2,8 @@
|
|||
|
||||
namespace BitBadger\PDODocument;
|
||||
|
||||
use BitBadger\PDODocument\Query\Insert;
|
||||
|
||||
/**
|
||||
* Functions that apply at a whole document level
|
||||
*/
|
||||
|
|
|
@ -2,6 +2,8 @@
|
|||
|
||||
namespace BitBadger\PDODocument;
|
||||
|
||||
use Random\RandomException;
|
||||
|
||||
/**
|
||||
* Query construction functions
|
||||
*/
|
||||
|
@ -45,14 +47,38 @@ class Query
|
|||
}
|
||||
|
||||
/**
|
||||
* Query to insert a document
|
||||
* Create an `INSERT` statement for a document
|
||||
*
|
||||
* @param string $tableName The name of the table into which a document should be inserted
|
||||
* @return string The INSERT statement for the given table
|
||||
* @param string $tableName The name of the table into which the document will be inserted
|
||||
* @return string The `INSERT` statement to insert a document
|
||||
* @throws DocumentException If the database mode is not set
|
||||
*/
|
||||
public static function insert(string $tableName): string
|
||||
{
|
||||
return "INSERT INTO $tableName VALUES (:data)";
|
||||
try {
|
||||
$id = Configuration::$idField;
|
||||
$values = match (Configuration::$mode) {
|
||||
Mode::SQLite => match (Configuration::$autoId) {
|
||||
AutoId::None => ':data',
|
||||
AutoId::Number => "json_set(:data, '$.$id', "
|
||||
. "(SELECT coalesce(max(data->>'$id'), 0) + 1 FROM $tableName))",
|
||||
AutoId::UUID => "json_set(:data, '$.$id', '" . AutoId::generateUUID() . "')",
|
||||
AutoId::RandomString => "json_set(:data, '$.$id', '" . AutoId::generateRandom() ."')"
|
||||
},
|
||||
Mode::PgSQL => match (Configuration::$autoId) {
|
||||
AutoId::None => ':data',
|
||||
AutoId::Number => ":data || ('{\"$id\":' || "
|
||||
. "(SELECT COALESCE(MAX(data->>'$id'), 0) + 1 FROM $tableName) || '}')",
|
||||
AutoId::UUID => ":data || '{\"$id\":\"" . AutoId::generateUUID() . "\"}'",
|
||||
AutoId::RandomString => ":data || '{\"$id\":\"" . AutoId::generateRandom() . "\"}'",
|
||||
},
|
||||
default =>
|
||||
throw new DocumentException('Database mode not set; cannot generate auto-ID INSERT statement'),
|
||||
};
|
||||
return "INSERT INTO $tableName VALUES ($values)";
|
||||
} catch (RandomException $ex) {
|
||||
throw new DocumentException('Unable to generate ID: ' . $ex->getMessage(), previous: $ex);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -63,8 +89,8 @@ class Query
|
|||
*/
|
||||
public static function save(string $tableName): string
|
||||
{
|
||||
return self::insert($tableName)
|
||||
. " ON CONFLICT ((data->>'" . Configuration::$idField . "')) DO UPDATE SET data = EXCLUDED.data";
|
||||
$id = Configuration::$idField;
|
||||
return "INSERT INTO $tableName VALUES (:data) ON CONFLICT ((data->>'$id')) DO UPDATE SET data = EXCLUDED.data";
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
namespace Test\Unit;
|
||||
|
||||
use BitBadger\PDODocument\{Configuration, DocumentException};
|
||||
use BitBadger\PDODocument\{AutoId, Configuration, DocumentException};
|
||||
use PHPUnit\Framework\Attributes\TestDox;
|
||||
use PHPUnit\Framework\TestCase;
|
||||
|
||||
|
@ -29,6 +29,18 @@ class ConfigurationTest extends TestCase
|
|||
}
|
||||
}
|
||||
|
||||
#[TestDox('Auto ID default succeeds')]
|
||||
public function testAutoIdDefaultSucceeds(): void
|
||||
{
|
||||
$this->assertEquals(AutoId::None, Configuration::$autoId, 'Auto ID should default to None');
|
||||
}
|
||||
|
||||
#[TestDox('ID string length default succeeds')]
|
||||
public function testIdStringLengthDefaultSucceeds(): void
|
||||
{
|
||||
$this->assertEquals(16, Configuration::$idStringLength, 'ID string length should default to 16');
|
||||
}
|
||||
|
||||
#[TestDox("Db conn fails when no DSN specified")]
|
||||
public function testDbConnFailsWhenNoDSNSpecified(): void
|
||||
{
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
namespace Test\Unit;
|
||||
|
||||
use BitBadger\PDODocument\{Configuration, Field, FieldMatch, Mode, Query};
|
||||
use BitBadger\PDODocument\{AutoId, Configuration, DocumentException, Field, FieldMatch, Mode, Query};
|
||||
use PHPUnit\Framework\Attributes\TestDox;
|
||||
use PHPUnit\Framework\TestCase;
|
||||
|
||||
|
@ -60,10 +60,137 @@ class QueryTest extends TestCase
|
|||
$this->assertEquals("data->>'id' = :di", Query::whereById(':di'), 'WHERE fragment not constructed correctly');
|
||||
}
|
||||
|
||||
public function testInsertSucceeds(): void
|
||||
#[TestDox('Insert succeeds with no auto-ID for PostgreSQL')]
|
||||
public function testInsertSucceedsWithNoAutoIdForPostgreSQL(): void
|
||||
{
|
||||
$this->assertEquals('INSERT INTO my_table VALUES (:data)', Query::insert('my_table'),
|
||||
'INSERT statement not constructed correctly');
|
||||
Configuration::$mode = Mode::PgSQL;
|
||||
try {
|
||||
$this->assertEquals('INSERT INTO test_tbl VALUES (:data)', Query::insert('test_tbl'),
|
||||
'INSERT statement not constructed correctly');
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
}
|
||||
}
|
||||
|
||||
#[TestDox('Insert succeeds with no auto-ID for SQLite')]
|
||||
public function testInsertSucceedsWithNoAutoIdForSQLite(): void
|
||||
{
|
||||
Configuration::$mode = Mode::SQLite;
|
||||
try {
|
||||
$this->assertEquals('INSERT INTO test_tbl VALUES (:data)', Query::insert('test_tbl'),
|
||||
'INSERT statement not constructed correctly');
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
}
|
||||
}
|
||||
|
||||
#[TestDox('Insert succeeds with auto numeric ID for PostgreSQL')]
|
||||
public function testInsertSucceedsWithAutoNumericIdForPostgreSQL(): void
|
||||
{
|
||||
Configuration::$mode = Mode::PgSQL;
|
||||
Configuration::$autoId = AutoId::Number;
|
||||
try {
|
||||
$this->assertEquals(
|
||||
"INSERT INTO test_tbl VALUES (:data || ('{\"id\":' "
|
||||
. "|| (SELECT COALESCE(MAX(data->>'id'), 0) + 1 FROM test_tbl) || '}'))",
|
||||
Query::insert('test_tbl'), 'INSERT statement not constructed correctly');
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
Configuration::$autoId = AutoId::None;
|
||||
}
|
||||
}
|
||||
|
||||
#[TestDox('Insert succeeds with auto numeric ID for SQLite')]
|
||||
public function testInsertSucceedsWithAutoNumericIdForSQLite(): void
|
||||
{
|
||||
Configuration::$mode = Mode::SQLite;
|
||||
Configuration::$autoId = AutoId::Number;
|
||||
try {
|
||||
$this->assertEquals(
|
||||
"INSERT INTO test_tbl VALUES (json_set(:data, '$.id', "
|
||||
. "(SELECT coalesce(max(data->>'id'), 0) + 1 FROM test_tbl)))",
|
||||
Query::insert('test_tbl'), 'INSERT statement not constructed correctly');
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
Configuration::$autoId = AutoId::None;
|
||||
}
|
||||
}
|
||||
|
||||
#[TestDox('Insert succeeds with auto UUID for PostgreSQL')]
|
||||
public function testInsertSucceedsWithAutoUuidForPostgreSQL(): void
|
||||
{
|
||||
Configuration::$mode = Mode::PgSQL;
|
||||
Configuration::$autoId = AutoId::UUID;
|
||||
try {
|
||||
$query = Query::insert('test_tbl');
|
||||
$this->assertStringStartsWith("INSERT INTO test_tbl VALUES (:data || '{\"id\":\"", $query,
|
||||
'INSERT statement not constructed correctly');
|
||||
$this->assertStringEndsWith("\"}')", $query, 'INSERT statement not constructed correctly');
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
Configuration::$autoId = AutoId::None;
|
||||
}
|
||||
}
|
||||
|
||||
#[TestDox('Insert succeeds with auto UUID for SQLite')]
|
||||
public function testInsertSucceedsWithAutoUuidForSQLite(): void
|
||||
{
|
||||
Configuration::$mode = Mode::SQLite;
|
||||
Configuration::$autoId = AutoId::UUID;
|
||||
try {
|
||||
$query = Query::insert('test_tbl');
|
||||
$this->assertStringStartsWith("INSERT INTO test_tbl VALUES (json_set(:data, '$.id', '", $query,
|
||||
'INSERT statement not constructed correctly');
|
||||
$this->assertStringEndsWith("'))", $query, 'INSERT statement not constructed correctly');
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
Configuration::$autoId = AutoId::None;
|
||||
}
|
||||
}
|
||||
|
||||
#[TestDox('Insert succeeds with auto random string for PostgreSQL')]
|
||||
public function testInsertSucceedsWithAutoRandomStringForPostgreSQL(): void
|
||||
{
|
||||
Configuration::$mode = Mode::PgSQL;
|
||||
Configuration::$autoId = AutoId::RandomString;
|
||||
Configuration::$idStringLength = 8;
|
||||
try {
|
||||
$query = Query::insert('test_tbl');
|
||||
$this->assertStringStartsWith("INSERT INTO test_tbl VALUES (:data || '{\"id\":\"", $query,
|
||||
'INSERT statement not constructed correctly');
|
||||
$this->assertStringEndsWith("\"}')", $query, 'INSERT statement not constructed correctly');
|
||||
$id = str_replace(["INSERT INTO test_tbl VALUES (:data || '{\"id\":\"", "\"}')"], '', $query);
|
||||
$this->assertEquals(8, strlen($id), "Generated ID [$id] should have been 8 characters long");
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
Configuration::$autoId = AutoId::None;
|
||||
Configuration::$idStringLength = 16;
|
||||
}
|
||||
}
|
||||
|
||||
#[TestDox('Insert succeeds with auto random string for SQLite')]
|
||||
public function testInsertSucceedsWithAutoRandomStringForSQLite(): void
|
||||
{
|
||||
Configuration::$mode = Mode::SQLite;
|
||||
Configuration::$autoId = AutoId::RandomString;
|
||||
try {
|
||||
$query = Query::insert('test_tbl');
|
||||
$this->assertStringStartsWith("INSERT INTO test_tbl VALUES (json_set(:data, '$.id', '", $query,
|
||||
'INSERT statement not constructed correctly');
|
||||
$this->assertStringEndsWith("'))", $query, 'INSERT statement not constructed correctly');
|
||||
$id = str_replace(["INSERT INTO test_tbl VALUES (json_set(:data, '$.id', '", "'))"], '', $query);
|
||||
$this->assertEquals(16, strlen($id), "Generated ID [$id] should have been 16 characters long");
|
||||
} finally {
|
||||
Configuration::$mode = null;
|
||||
Configuration::$autoId = AutoId::None;
|
||||
}
|
||||
}
|
||||
|
||||
public function testInsertFailsWhenModeNotSet(): void
|
||||
{
|
||||
$this->expectException(DocumentException::class);
|
||||
Configuration::$mode = null;
|
||||
Query::insert('kaboom');
|
||||
}
|
||||
|
||||
public function testSaveSucceeds(): void
|
||||
|
|
Loading…
Reference in New Issue
Block a user