Design Summary

This summary gives an overview of a very good design pattern for using Doctrine in Apigility. Each section will have it’s own page and is included here to give the developer a birds-eye view of the pattern.

Files

Doctrine in Apigility creates two files when a new resource is assigned to an API. These are

<?php
[Resource]Collection.php
[Resource]Resource.php

As an example for an Artist resource these files full path will be

<?php
module/DbApi/src/DbApi/V1/Rest/Artist/ArtistCollection.php
module/DbApi/src/DbApi/V1/Rest/Artist/ArtistResource.php

There should never be a need to modify these files. Let me repeat, these files are not intended to override the ancestor objects. They exist here as part of the depenency injection strategy Doctrine in Apigility uses. Again, DO NOT modify these files.

Security

The design for Doctrine in Apigility expects a two-layered security strategy. The first layer is ACL (or RBAC if you prefer and are dedicated) and the second layer is Query Providers. ACL Authorization is handled by Apigility and Query Providers are handled by Doctrine in Apigility.

ACL Security

Doctrine in Apigility expects you to implement the Authorization created with zfcampus/zf-mvc-auth for your project. This probably means implementing ACL in your application and assigning roles to the differnet HTTP verbs each role can access. For instance a DELETE verb may only be available to an administrator.

Query Provider Security

For any resource where the access to the resource is limited a Query Provider should be created. Query Providers are small classes which return a Doctrine QueryBuilder object. By default the QueryBuilder contains only the entity assigned to the resource the user is requesting. By extending the QueryBuilder with filters and joins the query will return filtered data based on a particular user or security permission of the user the QueryBuilder, when ran, will produce SQL that adds new security to the resource.

For instance, if a UserResource is secured by ACL to only USER roles but each user can only PATCH to their own entity the Query Provider may read

<?php
final class UserPatch extends AbstractQueryProvider
{
    public function createQuery(ResourceEvent $event, $entityClass, $parameters)
    {
        $queryBuilder = $this->getObjectManager()->createQueryBuilder();
        $queryBuilder
            ->select('row')
            ->from($entityClass, 'row')
            ->andWhere($queryBuilder->expr()->eq('row.user', ':user'))
            ->setParameter('user', $this->getAuthentication()->getIdentity()->getUser())
            ;

       return $queryBuilder;
    }
}

Now when the QueryBuilder is ran inside the DoctrineResource the id for the user passed to the patch will be appended to the QueryBuilder. If the id does not belong to the current user then the QueryBuilder will return no results and a 404 will be thrown to the user trying to edit a record which is not theirs.

More complicated examples rely on your metadata being complete. If your metadata defines joins to and from every join (that is, to an inverse and to a owner entity for every relationship) you can add complicated joins to your Query Provider

<?php
$queryBuilder
    ->innerJoin('row.performance', 'performance')
    ->innerJoin('performance.artist', 'artist')
    ->innerJoin('artist.artistGroup', 'artistGroup')
    ->andWhere($queryBuilder->expr()->isMemberOf(':user', 'artistGroup.user'))
    ->setParameter('user', $this->getAuthentication()->getIdentity()->getUser())
    ;

Hydrators

If you’re unfamiliar with hydrators read Zend Framework’s manual on Hydrators then read Doctrine’s manual on Hydrators then read phpro/zf-doctrine-hydration-module

Hydrators in Doctrine in Apigility are handled by phpro/zf-doctrine-hydration-module. Familiarity with this module is very important to understanding how to extend hydrators without creating special case hydrators. Doctrine in Apigility uses an Abstract Factory to create hydrators.

There should be no need to create your own hydrators. That bold statement is true because we’re taking a white-gloved approach to data handling. By using Hydrator Strategies and Filters we can fine tune the configuration for each hydrator used for a Doctrine entity assigned to a resource.

phpro/zf-doctrine-hydration-module makes working with hydrators easy by moving each field which could be hydrated into Doctrine in Apigility’s configuration file. The only configuration we need to concern ourselves with is strategies and filters

<?php
'doctrine-hydrator' => array(
    'DbApi\\V1\\Rest\\Artist\\ArtistHydrator' => array(
        'entity_class' => 'Db\\Entity\\Artist',
        'object_manager' => 'doctrine.entitymanager.orm_default',
        'by_value' => true,
        'filters' => array(
            'artist_default' => array(
                'condition' => 'and',
                'filter' => 'DbApi\\Hydrator\\Filter\\ArtistDefault',
            ),
        ),
        'strategies' => array(
            'performance' => 'ZF\\Doctrine\\Hydrator\\Strategy\\CollectionLink',
            'artistGroup' => 'ZF\\Doctrine\\Hydrator\\Strategy\\CollectionLink',
            'artistAlias' => 'ZF\\Doctrine\\Hydrator\\Strategy\\CollectionLink',
        ),
        'use_generated_hydrator' => true,
    ),

Hydrator Filters

Here is the ArtistDefault filter

<?php
namespace DbApi\Hydrator\Filter;

use Zend\Hydrator\Filter\FilterInterface;

class ArtistDefault implements
    FilterInterface
{
    public function filter($field)
    {
        $excludeFields = [
            'artistMergeKeep',
            'artistMergeMerge',
        ];

        if (in_array($field, $excludeFields)) {
            return false;
        }

        return true;
    }
}

This should be quite obvious; fields are excluded from being hydrated (or extracted) based on the filter.

Hydrator Strategies

The module API-Skeletons/zf-doctrine-hydrator provides all the hydrator strategies you will need. More information on these strategies in hydration.

max_depth

Because Doctrine hydrators can extract relationships the default response from a Doctrine in Apigility Resource will include an _embedded section with the extracted entities and their _embedded and so on. For special cases only does zfcampus/zf-hal have a max_depth parameter. This special case is not intended to correct issues with HATEOAS in Doctrine in Apigility. When you encounter a cyclic association in Doctrine in Apigility the correct way to handle it is using Hydrator Strategies and Filters.

HATEOAS

Hypertext as the engine of application state is the goal of serving data from Doctrine in Apigility. Creating a response with no dead ends. That is, anytime a reference is made to another entity or collection and that resource is not part of the response there will be an http self link to that resource. This way a requesting application can fetch all data associated with a resource even if it takes more than one request.

A very good example of a practical response of HATEOAS can be found in the README for API-Skeletons/zf-doctrine-hydrator

The data returned from each resource is the data for that resource’ entity. You should not try to add data to a response which is not naturally hydrated. However, there may be times when computed data is required as part of a response. This is covered in detail in HATEOAS.

An Example

Finally here is an example created by applying the rules listed above and the details listed in this book. You’ll see this performance has an embedded artist as well as links to every place in the API a client may wish to go to next. It is not the job of the API to decide where to go next. The job of the API is to serve data and give directions for where a client may go

{
  "performanceDate": "1995-02-21",
  "venue": "Delta Center",
  "city": "Salt Lake City",
  "state": "UT",
  "set1": "Salt Lake City\nFriend Of The Devil\nWang Dang Doodle\nTennessee Jed\nBroken Arrow\nBlack Throated Wind*\nSo Many Roads\nThe Music Never Stopped",
  "set2": "Foolish Heart \u0026gt;\nSamba In The Rain\nTruckin\u0027 \u0026gt;\nI Just Wanna Make Love To You \u0026gt;\nThat Would Be Something \u0026gt;\nDrums \u0026gt;\nSpace \u0026gt;\nVisions Of Johanna \u0026gt;\nSugar Magnolia\n\nEncore: \nLiberty",
  "set3": " ",
  "description": "* Weir on acoustic, First Salt Lake City. First Want To Make Love To You since 10\/8\/84, First Visions 4\/22\/86.  Salt Lake City from Weir\u0027s solo album Heaven Help the Fool\n\nThis show was originally entered with the year 1995 which does not match the year shown in the date above. Please submit a correction or confirmation of the performance date if you are able.",
  "lastUpdateAt": {
    "date": "2016-08-01 12:41:18.000000",
    "timezone_type": 3,
    "timezone": "UTC"
  },
  "createdAt": {
    "date": "2001-07-10 22:15:08.000000",
    "timezone_type": 3,
    "timezone": "UTC"
  },
  "year": 1995,
  "title": "",
  "isApproved": true,
  "id": 2333,
  "performanceGroup": null,
  "_embedded": {
    "performanceCorrection": {
      "_links": {
        "self": {
          "href": "http:\/\/docker.api.etreedb.org\/performance-correction?filter%5B0%5D%5Bfield%5D=performance\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=2333"
        }
      }
    },
    "performanceLink": {
      "_links": {
        "self": {
          "href": "http:\/\/docker.api.etreedb.org\/performance-link?filter%5B0%5D%5Bfield%5D=performance\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=2333"
        }
      }
    },
    "source": {
      "_links": {
        "self": {
          "href": "http:\/\/docker.api.etreedb.org\/source?filter%5B0%5D%5Bfield%5D=performance\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=2333"
        }
      }
    },
    "userPerformance": {
      "_links": {
        "self": {
          "href": "http:\/\/docker.api.etreedb.org\/user-performance?filter%5B0%5D%5Bfield%5D=performance\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=2333"
        }
      }
    },
    "artist": {
      "name": "Grateful Dead",
      "icon": "\/images\/gdskullsmall.gif",
      "createdAt": {
        "date": "2001-07-10 22:15:08.000000",
        "timezone_type": 3,
        "timezone": "UTC"
      },
      "abbreviation": "gd",
      "isTradable": true,
      "description": "",
      "id": 2,
      "artistLink": {},
      "_embedded": {
        "artistAlias": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/artist-alias?filter%5B0%5D%5Bfield%5D=artist\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=2"
            }
          }
        },
        "performance": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/performance\/2333?filter%5B0%5D%5Bfield%5D=artist\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=2"
            }
          }
        },
        "user": {
          "username": "toma",
          "email": "[email protected]",
          "name": "Tom Anderson",
          "createdAt": {
            "date": "1999-09-15 00:00:00.000000",
            "timezone_type": 3,
            "timezone": "UTC"
          },
          "rules": "\u003Cp\u003E\r\n\tWelcome to my site. I hope you find it useful.\u003Cbr \/\u003E\r\n\t\u003Cbr \/\u003E\r\n\tYou can contact the db team at [email protected]\u003C\/p\u003E\r\n",
          "isActiveTrading": true,
          "city": "San Francisco",
          "state": "CA",
          "postalCode": null,
          "description": "",
          "lastUpdateAt": {
            "date": "2017-05-21 16:24:02.000000",
            "timezone_type": 3,
            "timezone": "UTC"
          },
          "id": 1,
          "_embedded": {
            "source": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/source?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "sourceComment": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/source-comment?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFamily": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-family?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFamilyExtended": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-family-extended?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFeedback": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-feedback?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFeedbackPost": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-feedback?filter%5B0%5D%5Bfield%5D=postUser\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userList": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-list?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userPerformance": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-performance?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "media": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/media?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userWantlist": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/performance\/2333?filter%5B0%5D%5Bfield%5D=wantlistUser\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "role": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/role?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            }
          },
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user\/1"
            }
          }
        },
        "lastUser": {
          "username": "toma",
          "email": "[email protected]",
          "name": "Tom Anderson",
          "createdAt": {
            "date": "1999-09-15 00:00:00.000000",
            "timezone_type": 3,
            "timezone": "UTC"
          },
          "rules": "\u003Cp\u003E\r\n\tWelcome to my site. I hope you find it useful.\u003Cbr \/\u003E\r\n\t\u003Cbr \/\u003E\r\n\tYou can contact the db team at [email protected]\u003C\/p\u003E\r\n",
          "isActiveTrading": true,
          "city": "San Francisco",
          "state": "CA",
          "postalCode": null,
          "description": "",
          "lastUpdateAt": {
            "date": "2017-05-21 16:24:02.000000",
            "timezone_type": 3,
            "timezone": "UTC"
          },
          "id": 1,
          "_embedded": {
            "source": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/source?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "sourceComment": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/source-comment?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFamily": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-family?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFamilyExtended": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-family-extended?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFeedback": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-feedback?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userFeedbackPost": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-feedback?filter%5B0%5D%5Bfield%5D=postUser\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userList": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-list?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userPerformance": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/user-performance?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "media": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/media?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "userWantlist": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/performance\/2333?filter%5B0%5D%5Bfield%5D=wantlistUser\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            },
            "role": {
              "_links": {
                "self": {
                  "href": "http:\/\/docker.api.etreedb.org\/role?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=1"
                }
              }
            }
          },
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user\/1"
            }
          }
        },
        "artistGroup": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/artist-group?filter%5B0%5D%5Bfield%5D=artist\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=2"
            }
          }
        }
      },
      "_links": {
        "self": {
          "href": "http:\/\/docker.api.etreedb.org\/artist\/2"
        }
      }
    },
    "user": {
      "username": "aikox2",
      "email": "aiko",
      "name": "aikox2",
      "createdAt": {
        "date": "2004-01-24 18:15:06.000000",
        "timezone_type": 3,
        "timezone": "UTC"
      },
      "rules": "\u003Cp\u003E\r\n\tHey Now,\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tThis list is for my personal reference.\u0026nbsp; I do not \u0026nbsp;trade via postal mail.\u0026nbsp;\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tThis is a work in progress; I have hundreds of shows that have yet to be added to the list.\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tDisclaimer:\u0026nbsp; This list\u0026nbsp;contains\u0026nbsp;shows that are commercially available, as well as shows by artists who do not allow trading.\u0026nbsp; These shows are included for reference\u0026nbsp;only, and are not available for trade.\u0026nbsp; No shows are available for sale.\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tThe \u0026quot;I Was There\u0026quot; list are shows I attended.\u0026nbsp; There are shows on this list that I do not have recordings of.\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tThe \u0026quot;ALL\u0026quot; list is large and thus loads slowly; you may want to select a sub-list from the drop-down menu (i.e.: DVD, GD, WSP, PHIL, ABB, CLAPTON, JAZZ, etc.)\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tA zero disc count means that I have not yet updated that info.\u0026nbsp; If it is on my list, I have the show.\u0026nbsp; If there is no media type designated, it is audio CDR.\u0026nbsp; Audio source may be aud (audience microphone), SBD, FM or RIP (commercial CD backup copy).\u0026nbsp; If no source is listed, it predates my adding this info.\u0026nbsp; All audio is lossless sourced except for a handful of shows that are MP3 sourced and so indicated.\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tAll DVDs are videos.\u0026nbsp; All DVDs are so designated.\u0026nbsp; I do not own any DVD audio.\u0026nbsp; If the Media field does not specify DVD, it is an audio CDR that I have not added the media type to yet.\u0026nbsp; These predate my collecting video.\u0026nbsp; Video source may be aud (audience camera), PRO (multi-camera, not broadcast), TV (proshot for broadcast), WEB (proshot for webstream) or RIP (commercial DVD backup copy).\u0026nbsp;\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tIf a show is listed twice on my\u0026nbsp;a list, that means I have an audio CDR version and a video DVD version, or multiple sources of the same show.\u0026nbsp;\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\tThough many of the DVDs indicate they are PAL, not all PAL DVDs have been so designated.\u0026nbsp;\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\taikox2\u003C\/p\u003E\r\n\u003Cp\u003E\r\n\t\u0026nbsp;\u003C\/p\u003E\r\n",
      "isActiveTrading": true,
      "city": "",
      "state": "NC",
      "postalCode": null,
      "description": null,
      "lastUpdateAt": {
        "date": "2017-11-11 21:01:42.000000",
        "timezone_type": 3,
        "timezone": "UTC"
      },
      "id": 78828,
      "_embedded": {
        "source": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/source?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "sourceComment": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/source-comment?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "userFamily": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user-family?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "userFamilyExtended": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user-family-extended?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "userFeedback": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user-feedback?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "userFeedbackPost": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user-feedback?filter%5B0%5D%5Bfield%5D=postUser\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "userList": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user-list?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "userPerformance": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/user-performance?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "media": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/media?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "userWantlist": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/performance\/2333?filter%5B0%5D%5Bfield%5D=wantlistUser\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        },
        "role": {
          "_links": {
            "self": {
              "href": "http:\/\/docker.api.etreedb.org\/role?filter%5B0%5D%5Bfield%5D=user\u0026filter%5B0%5D%5Btype%5D=eq\u0026filter%5B0%5D%5Bvalue%5D=78828"
            }
          }
        }
      },
      "_links": {
        "self": {
          "href": "http:\/\/docker.api.etreedb.org\/user\/78828"
        }
      }
    },
    "wantlistUser": {
      "_links": {
        "self": {
          "href": "http:\/\/docker.api.etreedb.org\/user?filter%5B0%5D%5Bfield%5D=userWantlist\u0026filter%5B0%5D%5Btype%5D=ismemberof\u0026filter%5B0%5D%5Bvalue%5D=2333"
        }
      }
    }
  },
  "_links": {
    "self": {
      "href": "http:\/\/docker.api.etreedb.org\/performance\/2333"
    }
  }
}

Note

Authored by API Skeletons. All rights reserved.