Book

Beschreibung

Beinhaltet die Bücher (Leihbücherei) (physisch) die Placing-Me besitzt und ausleiht.

altes library-Model

• Functionality
• Implementierung: ✅

old migration

CREATE TABLE `pyou_library` (
    `id` tinyint(9) NOT NULL AUTO_INCREMENT,
    `category` varchar(128) DEFAULT NULL,
    `title` varchar(256) DEFAULT NULL,
    `subtitle` varchar(256) DEFAULT NULL,
    `part` int(11) DEFAULT NULL,
    `publisher` varchar(256) DEFAULT NULL,
    `edition` varchar(25) DEFAULT NULL,
    `borrowed` date DEFAULT NULL,
    `returned` date DEFAULT NULL,
    `counting` int(11) DEFAULT NULL,
    `available` tinyint(1) DEFAULT NULL,
    PRIMARY KEY (`id`)
) ENGINE = InnoDB DEFAULT CHARSET = utf8

neues Book-Model

Anmerkung

• Optimierungen

Model (json)

{
    "class": "App\\Models\\Book",
    "database": "mysql",
    "table": "books",
    "policy": null,
    "attributes": [
    {
    "name": "id",
    "type": "bigint unsigned",
    "increments": true,
    "nullable": false,
    "default": null,
    "unique": true,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": "int"
    },
    {
    "name": "token",
    "type": "string(20)",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "category",
    "type": "string",
    "increments": false,
    "nullable": false,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "title",
    "type": "string(255)",
    "increments": false,
    "nullable": false,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "subtitle",
    "type": "string(255)",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "part",
    "type": "boolean",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "publisher",
    "type": "string(255)",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "edition",
    "type": "boolean",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "circulation",
    "type": "string(255)",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "author",
    "type": "string(255)",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "condition",
    "type": "string",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": null
    },
    {
    "name": "created_at",
    "type": "datetime",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": "datetime"
    },
    {
    "name": "updated_at",
    "type": "datetime",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": "datetime"
    },
    {
    "name": "deleted_at",
    "type": "datetime",
    "increments": false,
    "nullable": true,
    "default": null,
    "unique": false,
    "fillable": true,
    "hidden": false,
    "appended": null,
    "cast": "datetime"
    },
    {
    "name": "is_available",
    "type": null,
    "increments": false,
    "nullable": null,
    "default": null,
    "unique": null,
    "fillable": true,
    "hidden": false,
    "appended": true,
    "cast": "attribute"
    },
    {
    "name": "long_name",
    "type": null,
    "increments": false,
    "nullable": null,
    "default": null,
    "unique": null,
    "fillable": true,
    "hidden": false,
    "appended": false,
    "cast": "attribute"
    }
    ],
    "relations": [{ "name": "lendings", "type": "HasMany", "related": "App\\Models\\Lending" }],
    "observers": []
}

übergeordnetes Thema

2.6 Datenstruktur