michael/ReadOnlyTraitLaravel
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Throw ReadOnlyException on writable eloquent model methods. (#14)

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Travis CI Testing on PHP 7.1
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michaelachrisco 2017-03-27 13:14:50 -07:00 committed by GitHub
parent e0dffadac0
commit 3e39985b40
5 changed files with 171 additions and 117 deletions
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2
.travis.yml
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@ -4,7 +4,7 @@ php:
- 5.5.9
- 5.5
- 5.6
- 7.0
- 7.1
- hhvm
env:

7
README.md
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@ -15,19 +15,20 @@ composer require michaelachrisco/readonly
```php
<?php
use Illuminate\Database\Eloquent\Model;
use MichaelAChrisco\ReadOnly\ReadOnlyTrait;
class User extends Model {
use \MichaelAChrisco\ReadOnly\ReadOnlyTrait;
use ReadOnlyTrait;
}
$legacyUser = new User;
$legacyUser->set_user_name('bob');
$result = $legacyUser->save();
//User is not saved and $result is false.
//User is not saved and ReadOnlyException is thrown.
?>
```
## Methods that will return false:
## Methods that will throw ReadOnlyExceptions:
* create
* forceCreate

164
spec/ReadOnlyTraitSpec.php
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@ -1,119 +1,149 @@
<?php
require_once('src/ReadOnlyTrait.php');
// use MichaelAChrisco\ReadOnlyTrait;
use Illuminate\Database\Eloquent\Model;
use MichaelAChrisco\ReadOnly\ReadOnlyException,
MichaelAChrisco\ReadOnly\ReadOnlyTrait,
Illuminate\Database\Eloquent\Model;
// use Illuminate\Database\Eloquent\Builder;
class User extends Illuminate\Database\Eloquent\Model {
use MichaelAChrisco\ReadOnly\ReadOnlyTrait;
use ReadOnlyTrait;
}
describe("User", function() {
describe("::create()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->create([]))->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->create([]);
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::forceCreate()", function(){
it("is expected to return false", function() {
it("is expected to throw ReadOnlyException", function() {
$closure = function(){
$user = new User;
expect($user->forceCreate([]))->toBe(false);
unset($user);
$user->forceCreate([]);
};
expect($closure)->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::save()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->save([]))->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->save([]);
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::update()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->update([]))->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->update([]);
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::firstOrCreate()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->firstOrCreate([]))->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->firstOrCreate([]);
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::firstOrNew()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->firstOrNew([]))->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->firstOrNew([]);
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::delete()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->delete())->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->delete();
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::destroy()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->destroy(1))->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->destroy(1);
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::restore()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->restore())->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->restore();
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::forceDelete()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->forceDelete())->toBe(false);
unset($user);
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->forceDelete();
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
});
describe("::performDeleteOnModel()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->performDeleteOnModel())->toBe(false);
unset($user);
});
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->performDeleteOnModel();
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::push()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->push())->toBe(false);
unset($user);
});
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->push();
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::finishSave()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->finishSave([]))->toBe(false);
unset($user);
});
it("is expected to throw ReadOnlyException", function() {
expect(
function(){
$user = new User;
$user->finishSave([]);
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
describe("::performUpdate()", function(){
it("is expected to return false", function() {
it("is expected to throw ReadOnlyException", function() {
$user = new User;
//TODO: Mock up
// $query = new Illuminate\Database\Eloquent\Builder('');
// expect($user->performUpdate($query))->toBe(false);
// $user = new User;
// $user->performUpdate(new Builder, []);
unset($user);
});
});
describe("::touch()", function(){
it("is expected to return false", function() {
$user = new User;
expect($user->touch())->toBe(false);
unset($user);
});
it("is expected to throw Error", function() {
expect(
function(){
$user = new User;
$user->touch();
})->toThrow(new ReadOnlyException("Not allowed to persist changes in read-only model User"));
});
});
});

7
src/ReadOnlyException.php Normal file
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@ -0,0 +1,7 @@
<?php
namespace MichaelAChrisco\ReadOnly;
use RuntimeException;
class ReadOnlyException extends RuntimeException{
}

108
src/ReadOnlyTrait.php
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@ -1,148 +1,164 @@
<?php
namespace MichaelAChrisco\ReadOnly;
use Illuminate\Database\Eloquent\Builder;
use MichaelAChrisco\ReadOnly\ReadOnlyException;
trait ReadOnlyTrait {
/**
* returns false on create
* throws ReadOnlyException on create
* @method create
* @param array $attributes
* @return false
*
*/
static function create(array $attributes = []){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on forceCreate
* throws ReadOnlyException on forceCreate
* @method forceCreate
* @param array $attributes
* @return false
*
*/
static function forceCreate(array $attributes){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on save
* throws ReadOnlyException on save
* @method save
* @param array $options
* @return false
*
*/
public function save(array $options = []){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on update
* throws ReadOnlyException on update
* @method update
* @param [type] $attributes
* @param [type] $options
* @return false
* @param $options
*
*/
public function update(array $attributes = [], array $options = []){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on firstOrCreate
* throws ReadOnlyException on firstOrCreate
* @method firstOrCreate
* @param array $arr
* @return false
*
*/
static function firstOrCreate(array $arr){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on firstOrNew
* throws ReadOnlyException on firstOrNew
* @method firstOrNew
* @param array $arr
* @return false
*
*/
static function firstOrNew(array $arr){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on delete
* throws ReadOnlyException on delete
* @method delete
* @return false
*
*/
public function delete(){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on destroy
* throws ReadOnlyException on destroy
* @method destroy
* @param mixed $ids
* @return false
*
*/
static function destroy($ids){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on restore
* throws ReadOnlyException on restore
* @method restore
* @return false
*
*/
public function restore(){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on forceDelete
* throws ReadOnlyException on forceDelete
* @method forceDelete
* @return false
*
*/
public function forceDelete(){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on performDeleteOnModel
* throws ReadOnlyException on performDeleteOnModel
* @method performDeleteOnModel
* @return false
*
*/
public function performDeleteOnModel(){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on push
* throws ReadOnlyException on push
* @method push
* @return false
*
*/
public function push(){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on finishSave
* throws ReadOnlyException on finishSave
* @method finishSave
* @return false
*
*/
public function finishSave(array $options){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on performUpdate
* throws ReadOnlyException on performUpdate
* @method performUpdate
* @return false
*
*/
public function performUpdate(Builder $query, array $options = []){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
/**
* returns false on touch
* throws ReadOnlyException on touch
* @method touch
* @return false
*
*/
public function touch(){
return false;
$class = get_called_class();
throw new ReadOnlyException("Not allowed to persist changes in read-only model {$class}");
}
}