Graphql

app/GraphQL/Mutations/CreateProjectMutation.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Mutations;
+
+use App\Models\Project;
+use Closure;
+use GraphQL\Type\Definition\ResolveInfo;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\Mutation;
+use Rebing\GraphQL\Support\SelectFields;
+
+class CreateProjectMutation extends Mutation
+{
+    protected $attributes = [
+        'name' => 'createProject',
+        'description' => 'A mutation to create project'
+    ];
+
+    public function type(): Type
+    {
+        return GraphQL::type('Project');
+    }
+
+    public function args(): array
+    {
+        return [
+            'name' => [
+                'type' => Type::nonNull(Type::string()),
+                'name' => 'name',
+            ],
+        ];
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+
+        return Project::create($args);
+    }
+}

app/GraphQL/Mutations/CreateTaskMutation.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Mutations;
+
+use App\Models\Task;
+use Closure;
+use GraphQL\Type\Definition\ResolveInfo;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\Mutation;
+use Rebing\GraphQL\Support\SelectFields;
+
+class CreateTaskMutation extends Mutation
+{
+    protected $attributes = [
+        'name' => 'createTask',
+        'description' => 'A mutation to create task'
+    ];
+
+    public function type(): Type
+    {
+        return GraphQL::type('Task');
+    }
+
+    public function args(): array
+    {
+        return [
+            'name' => [
+                'type' => Type::nonNull(Type::string()),
+                'description' => 'Task name/description',
+            ],
+            'priority' => [
+                'type' => Type::nonNull(Type::string()),
+                'description' => 'Task priority (Backlog, Low, Medium, High, Urgent)',
+            ],
+            'project_id' => [
+                'type' => Type::int(),
+                'description' => 'Task assigned project ID',
+            ],
+        ];
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+        $order = Task::count() + 1;
+        return Task::create([
+            'name' => $args['name'],
+            'priority' => $args['priority'],
+            'project_id' => $args['project_id'],
+            'order' => $order,
+        ]);
+    }
+}

app/GraphQL/Queries/ProjectQuery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Queries;
+
+use App\Models\Project;
+use Closure;
+use GraphQL\Type\Definition\ResolveInfo;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\Query;
+
+class ProjectQuery extends Query
+{
+    protected $attributes = [
+        'name' => 'project',
+        'description' => 'A query to get one project using the ID'
+    ];
+
+    public function type(): Type
+    {
+        return GraphQL::type('Project');
+    }
+
+    public function args(): array
+    {
+        return [
+            'id' => [
+                'name' => 'id',
+                'type' => Type::int(),
+            ],
+        ];
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+        return Project::findOrFail($args['id']);
+    }
+}

app/GraphQL/Queries/ProjectsQuery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Queries;
+
+use App\Models\Project;
+use Closure;
+use GraphQL\Type\Definition\ResolveInfo;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\Query;
+
+class ProjectsQuery extends Query
+{
+    protected $attributes = [
+        'name' => 'projects',
+        'description' => 'A query for retrieve all the available projects'
+    ];
+
+    public function type(): Type
+    {
+        return Type::listOf(GraphQL::type('Project'));
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+        return Project::with('tasks')->get();
+    }
+}

app/GraphQL/Queries/TaskQuery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Queries;
+
+use Closure;
+use App\Models\Task;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Query;
+use GraphQL\Type\Definition\ResolveInfo;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+
+class TaskQuery extends Query
+{
+    protected $attributes = [
+        'name' => 'task',
+        'description' => 'A query to get a task'
+    ];
+
+    public function type(): Type
+    {
+        return GraphQL::type('Task');
+    }
+
+    public function args(): array
+    {
+        return [
+            'id' => [
+                'name' => 'id',
+                'type' => Type::int(),
+            ],
+        ];
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+        return Task::findOrFail($args['id']);
+    }
+}

app/GraphQL/Queries/TasksQuery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Queries;
+
+use App\Models\Task;
+use Closure;
+use GraphQL\Type\Definition\ResolveInfo;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\Query;
+
+class TasksQuery extends Query
+{
+    protected $attributes = [
+        'name' => 'tasks',
+        'description' => 'A query to retrieve all tasks',
+    ];
+
+    public function type(): Type
+    {
+        return Type::listOf(GraphQL::type('Task'));
+    }
+
+    public function args(): array
+    {
+        return [
+
+        ];
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+
+        return Task::all();
+    }
+}

app/GraphQL/Queries/UserQuery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Queries;
+
+use App\Models\User;
+use Closure;
+use GraphQL\Type\Definition\ResolveInfo;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\Query;
+
+class UserQuery extends Query
+{
+    protected $attributes = [
+        'name' => 'user',
+        'description' => 'A query to get a user'
+    ];
+
+    public function type(): Type
+    {
+        return GraphQL::type('User');
+    }
+
+    public function args(): array
+    {
+        return [
+            'id' => [
+                'name' => 'id',
+                'type' => Type::int(),
+            ],
+        ];
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+        return User::findOrFail($args['id']);
+    }
+}

app/GraphQL/Queries/UsersQuery.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Queries;
+
+use Closure;
+use App\Models\User;
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Query;
+use GraphQL\Type\Definition\ResolveInfo;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\SelectFields;
+
+class UsersQuery extends Query
+{
+    protected $attributes = [
+        'name' => 'users',
+        'description' => 'A query to retrieve all users'
+    ];
+
+    public function type(): Type
+    {
+        return Type::listOf(GraphQL::type('User'));
+    }
+
+    public function args(): array
+    {
+        return [
+
+        ];
+    }
+
+    public function resolve($root, array $args, $context, ResolveInfo $resolveInfo, Closure $getSelectFields)
+    {
+        return User::all();
+    }
+}

app/GraphQL/Types/ProjectType.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\GraphQL\Types;
+
+use GraphQL\Type\Definition\Type;
+use Rebing\GraphQL\Support\Facades\GraphQL;
+use Rebing\GraphQL\Support\Type as GraphQLType;
+
+class ProjectType extends GraphQLType
+{
+    protected $attributes = [
+        'name' => 'Project',
+        'description' => 'A project type'
+    ];
+
+    public function fields(): array
+    {
+        return [
+            'id' => [
+                'type' => Type::nonNull(Type::int()),
+                'description' => 'Project ID',
+            ],
+            'name' => [
+                'type' => Type::nonNull(Type::string()),
+                'description' => 'Project name',
+            ],
+            'tasks' => [
+                'type' => Type::listOf(GraphQL::type('Task')),
+                'description' => 'Task assigned to project'
+            ],
+        ];
+    }
+}