From d64760b0751ed9156dee6d8a0a03b34cec5a2625 Mon Sep 17 00:00:00 2001
From: Leonard Smith <lenrsmith@gmail.com>
Date: Tue, 6 Oct 2020 22:28:24 -0500
Subject: [PATCH] Setup JSON:API for LexicalEntries

---
 app/JsonApi/LexicalEntries/Adapter.php | 54 +++++++++++++++++++++++++
 app/JsonApi/LexicalEntries/Schema.php  | 55 ++++++++++++++++++++++++++
 app/JsonApi/Words/Adapter.php          |  8 ++++
 app/JsonApi/Words/Schema.php           | 16 ++++++++
 config/json-api-default.php            |  1 +
 routes/api.php                         |  8 +++-
 6 files changed, 141 insertions(+), 1 deletion(-)
 create mode 100644 app/JsonApi/LexicalEntries/Adapter.php
 create mode 100644 app/JsonApi/LexicalEntries/Schema.php

diff --git a/app/JsonApi/LexicalEntries/Adapter.php b/app/JsonApi/LexicalEntries/Adapter.php
new file mode 100644
index 0000000..5ac1eb7
--- /dev/null
+++ b/app/JsonApi/LexicalEntries/Adapter.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace App\JsonApi\LexicalEntries;
+
+use CloudCreativity\LaravelJsonApi\Eloquent\AbstractAdapter;
+use CloudCreativity\LaravelJsonApi\Pagination\StandardStrategy;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Collection;
+
+class Adapter extends AbstractAdapter
+{
+
+    /**
+     * Mapping of JSON API attribute field names to model keys.
+     *
+     * @var array
+     */
+    protected $attributes = [];
+
+    /**
+     * Mapping of JSON API filter names to model scopes.
+     *
+     * @var array
+     */
+    protected $filterScopes = [];
+
+    /**
+     * Adapter constructor.
+     *
+     * @param StandardStrategy $paging
+     */
+    public function __construct(StandardStrategy $paging)
+    {
+        parent::__construct(new \App\LexicalEntry(), $paging);
+    }
+
+    /**
+     * @param Builder $query
+     * @param Collection $filters
+     * @return void
+     */
+    protected function filter($query, Collection $filters)
+    {
+        $this->filterWithScopes($query, $filters);
+    }
+
+    /**
+     * @return \CloudCreativity\LaravelJsonApi\Eloquent\HasMany
+     */
+    protected function words()
+    {
+        return $this->hasMany();
+    }
+}
diff --git a/app/JsonApi/LexicalEntries/Schema.php b/app/JsonApi/LexicalEntries/Schema.php
new file mode 100644
index 0000000..14d76d8
--- /dev/null
+++ b/app/JsonApi/LexicalEntries/Schema.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace App\JsonApi\LexicalEntries;
+
+use Neomerx\JsonApi\Schema\SchemaProvider;
+
+class Schema extends SchemaProvider
+{
+
+    /**
+     * @var string
+     */
+    protected $resourceType = 'lexical-entries';
+
+    /**
+     * @param \App\LexicalEntry $resource
+     *      the domain record being serialized.
+     * @return string
+     */
+    public function getId($resource)
+    {
+        return (string) $resource->getRouteKey();
+    }
+
+    /**
+     * @param \App\LexicalEntry $resource
+     *      the domain record being serialized.
+     * @return array
+     */
+    public function getAttributes($resource)
+    {
+        return [
+            'lemma' => $resource->lemma,
+            'commentary' => $resource->commentary,
+            'created-at' => $resource->created_at->toAtomString(),
+            'updated-at' => $resource->updated_at->toAtomString(),
+        ];
+    }
+
+    /**
+     * @param object $resource
+     * @param bool $isPrimary
+     * @param array $includeRelationships
+     * @return array|\bool[][]
+     */
+    public function getRelationships($resource, $isPrimary, array $includeRelationships)
+    {
+        return [
+            'words' => [
+                self::SHOW_SELF => true,
+                self::SHOW_RELATED => true,
+            ]
+        ];
+    }
+}
diff --git a/app/JsonApi/Words/Adapter.php b/app/JsonApi/Words/Adapter.php
index 1940965..0fd4e6a 100644
--- a/app/JsonApi/Words/Adapter.php
+++ b/app/JsonApi/Words/Adapter.php
@@ -51,4 +51,12 @@ class Adapter extends AbstractAdapter
     {
         return $this->hasOne();
     }
+
+    /**
+     * @return \CloudCreativity\LaravelJsonApi\Eloquent\BelongsTo
+     */
+    protected function lexicalEntry()
+    {
+        return $this->hasOne();
+    }
 }
diff --git a/app/JsonApi/Words/Schema.php b/app/JsonApi/Words/Schema.php
index cb6f161..b4a472d 100644
--- a/app/JsonApi/Words/Schema.php
+++ b/app/JsonApi/Words/Schema.php
@@ -40,4 +40,20 @@ class Schema extends SchemaProvider
             'updated-at' => $resource->updated_at->toAtomString(),
         ];
     }
+
+    /**
+     * @param object $resource
+     * @param bool $isPrimary
+     * @param array $includeRelationships
+     * @return array|\bool[][]
+     */
+    public function getRelationships($resource, $isPrimary, array $includeRelationships)
+    {
+        return [
+            'lexical-entry' => [
+                self::SHOW_SELF => true,
+                self::SHOW_RELATED => true,
+            ]
+        ];
+    }
 }
diff --git a/config/json-api-default.php b/config/json-api-default.php
index f3629a8..3c0889d 100644
--- a/config/json-api-default.php
+++ b/config/json-api-default.php
@@ -70,6 +70,7 @@ return [
         'chapters' => \App\Chapter::class,
         'verses' => \App\Verse::class,
         'words' => \App\Word::class,
+        'lexical-entries' => \App\LexicalEntry::class,
     ],
 
     /*
diff --git a/routes/api.php b/routes/api.php
index 2fd65fa..0a8823e 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -31,5 +31,11 @@ JsonApi::register('default')->routes(function ($api) {
         $relations->hasMany('words')->readOnly();
     });
 
-    $api->resource('words')->readOnly();
+    $api->resource('words')->readOnly()->relationships(function ($relations) {
+        $relations->hasOne('lexical-entry')->readOnly();
+    });
+
+    $api->resource('lexical-entries')->readOnly()->relationships(function ($relations) {
+        $relations->hasMany('words')->readOnly();
+    });
 });