pmPaulis · Oct 3, 2024 · Sep 9, 2024 · Sep 9, 2024 · Sep 11, 2024 · Sep 11, 2024
diff --git a/ProcessMaker/Http/Controllers/Api/V1_1/CaseController.php b/ProcessMaker/Http/Controllers/Api/V1_1/CaseController.php
@@ -0,0 +1,204 @@
+<?php
+
+namespace ProcessMaker\Http\Controllers\Api\V1_1;
+
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Http\Request;
+use ProcessMaker\Http\Controllers\Controller;
+use ProcessMaker\Http\Requests\GetAllCasesRequest;
+use ProcessMaker\Http\Resources\V1_1\CaseResource;
+use ProcessMaker\Models\CaseStarted;
+
+class CaseController extends Controller
+{
+    /**
+     * Default fields used in the query select statement.
+     */
+    protected $defaultFields = [
+        'case_number',
+        'user_id',
+        'case_title',
+        'case_title_formatted',
+        'case_status',
+        'processes',
+        'requests',
+        'request_tokens',
+        'tasks',
+        'participants',
+        'initiated_at',
+        'completed_at',
+    ];
+
+    protected $sortableFields = [
+        'case_number',
+        'initiated_at',
+        'completed_at',
+    ];
+
+    protected $filterableFields = [
+        'case_number',
+        'case_title',
+        'case_status',
+        'processes',
+        'requests',
+        'request_tokens',
+        'tasks',
+        'participants',
+        'initiated_at',
+        'completed_at',
+    ];
+
+    protected $searchableFields = [
+        'case_number',
+        'case_title',
+    ];
+
+    protected $dateFields = [
+        'initiated_at',
+        'completed_at',
+        'created_at',
+        'updated_at',
+    ];
+
+    const DEFAULT_SORT_DIRECTION = 'asc';
+
+    /**
+     * Get a list of all started cases.
+     *
+     * @param Request $request
+     *
+     * @queryParam userId int Filter by user ID.
+     * @queryParam status string Filter by case status.
+     * @queryParam sortBy string Sort by field:asc,field2:desc,...
+     * @queryParam filterBy array Filter by field=value&field2=value2&...
+     * @queryParam search string Search by case number or case title.
+     * @queryParam pageSize int Number of items per page.
+     * @queryParam page int Page number.
+     *
+     * @return array
+     */
+    public function getAllCases(GetAllCasesRequest $request): array
+    {
+        $pageSize = $request->get('pageSize', 15);
+
+        $query = CaseStarted::select($this->defaultFields);
+
+        $this->filters($request, $query);
+
+        $pagination = CaseResource::collection($query->paginate($pageSize));
+
+        return [
+            'data' => $pagination->items(),
+            'meta' => [
+                'total' => $pagination->total(),
+                'perPage' => $pagination->perPage(),
+                'currentPage' => $pagination->currentPage(),
+                'lastPage' => $pagination->lastPage(),
+            ],
+        ];
+    }
+
+    /**
+     * Apply filters to the query.
+     *
+     * @param Request $request
+     * @param Builder $query
+     *
+     * @return void
+     */
+    private function filters(Request $request, Builder $query): void
+    {
+        if ($request->has('userId')) {
+            $query->where('user_id', $request->get('userId'));
+        }
+
+        if ($request->has('status')) {
+            $query->where('case_status', $request->get('status'));
+        }
+
+        $this->search($request, $query);
+        $this->filterBy($request, $query);
+        $this->sortBy($request, $query);
+    }
+
+    /**
+     * Sort the query.
+     *
+     * @param Request $request: Query parameter format: sortBy=field:asc,field2:desc,...
+     * @param Builder $query
+     *
+     * @return void
+     */
+    private function sortBy(Request $request, Builder $query): void
+    {
+        $sort = explode(',', $request->get('sortBy'));
+
+        foreach ($sort as $value) {
+            if (!preg_match('/^[a-zA-Z_]+:(asc|desc)$/', $value)) {
+                continue;
+            }
+
+            $sort = explode(':', $value);
+            $field = $sort[0];
+            $order = $sort[1] ?? self::DEFAULT_SORT_DIRECTION;
+
+            if (in_array($field, $this->sortableFields)) {
+                $query->orderBy($field, $order);
+            }
+        }
+    }
+
+    /**
+     * Filter the query.
+     *
+     * @param Request $request: Query parameter format: filterBy[field]=value&filterBy[field2]=value2&...
+     * @param Builder $query
+     * @param array $dateFields List of date fields in current model
+     *
+     * @return void
+     */
+    private function filterBy(Request $request, Builder $query): void
+    {
+        if ($request->has('filterBy')) {
+            $filterByValue = $request->get('filterBy');
+
+            foreach ($filterByValue as $key => $value) {
+                if (!in_array($key, $this->filterableFields)) {
+                    continue;
+                }
+
+                if (in_array($key, $this->dateFields)) {
+                    $query->whereDate($key, $value);
+                    continue;
+                }
+
+                $query->where($key, $value);
+            }
+        }
+    }
+
+    /**
+     * Search by case number or case title.
+
+     * @param Request $request: Query parameter format: search=keyword
+     * @param Builder $query
+     *
+     * @return void
+     */
+    private function search(Request $request, Builder $query): void
+    {
+        if ($request->has('search')) {
+            $search = $request->get('search');
+
+            $query->where(function ($q) use ($search) {
+                foreach ($this->searchableFields as $field) {
+                    if ($field === 'case_number') {
+                        $q->orWhere($field, $search);
+                    } else {
+                        $q->orWhereFullText($field, $search . '*', ['mode' => 'boolean']);
+                    }
+                }
+            });
+        }
+    }
+}
diff --git a/ProcessMaker/Http/Requests/GetAllCasesRequest.php b/ProcessMaker/Http/Requests/GetAllCasesRequest.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace ProcessMaker\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use ProcessMaker\Rules\SortBy;
+
+class GetAllCasesRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'userId' => 'sometimes|integer',
+            'status' => 'sometimes|in:IN_PROGRESS,COMPLETED',
+            'sortBy' => ['sometimes', 'string', new SortBy],
+            'filterBy' => 'sometimes|array',
+            'search' => 'sometimes|string',
+            'pageSize' => 'sometimes|integer|min:1',
+            'page' => 'sometimes|integer|min:1',
+        ];
+    }
+}
diff --git a/ProcessMaker/Http/Resources/V1_1/CaseResource.php b/ProcessMaker/Http/Resources/V1_1/CaseResource.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace ProcessMaker\Http\Resources\V1_1;
+
+use ProcessMaker\Http\Resources\ApiResource;
+
+class CaseResource extends ApiResource
+{
+    /**
+     * Default fields that will be included in the response.
+     */
+    protected static $defaultFields = [
+        'case_number',
+        'user_id',
+        'case_title',
+        'case_title_formatted',
+        'case_status',
+        'processes',
+        'requests',
+        'request_tokens',
+        'tasks',
+        'participants',
+        'initiated_at',
+        'completed_at',
+    ];
+
+    public function toArray($request): array
+    {
+        $data = [];
+
+        foreach (static::$defaultFields as $field) {
+            $data[$field] = $this->$field;
+        }
+
+        return $data;
+    }
+}
diff --git a/ProcessMaker/Models/CaseStarted.php b/ProcessMaker/Models/CaseStarted.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace ProcessMaker\Models;
+
+use Database\Factories\CaseStartedFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Casts\AsArrayObject;
+use Illuminate\Database\Eloquent\Factories\Factory;
+use ProcessMaker\Models\ProcessMakerModel;
+
+class CaseStarted extends ProcessMakerModel
+{
+    use HasFactory;
+
+    protected $table = 'cases_started';
+
+    protected $fillable = [
+        'case_number',
+        'user_id',
+        'case_title',
+        'case_title_formatted',
+        'case_status',
+        'processes',
+        'requests',
+        'request_tokens',
+        'tasks',
+        'participants',
+        'initiated_at',
+        'completed_at',
+        'keywords',
+    ];
+
+    protected $casts = [
+        'processes' => AsArrayObject::class,
+        'requests' => AsArrayObject::class,
+        'request_tokens' => AsArrayObject::class,
+        'tasks' => AsArrayObject::class,
+        'participants' => AsArrayObject::class,
+        'initiated_at' => 'datetime',
+        'completed_at' => 'datetime',
+    ];
+
+    protected static function newFactory(): Factory
+    {
+        return CaseStartedFactory::new();
+    }
+
+    /**
+     * Get the user that owns the case.
+     */
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+}
diff --git a/ProcessMaker/Rules/SortBy.php b/ProcessMaker/Rules/SortBy.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace ProcessMaker\Rules;
+
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+
+class SortBy implements ValidationRule
+{
+    /**
+     * Run the validation rule.
+     *
+     * @param  \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString  $fail
+     */
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        $items = explode(',', $value);
+
+        foreach ($items as $item) {
+            if (!preg_match('/^[a-zA-Z_]+:(asc|desc)$/', $item)) {
+                $fail("The $attribute must be a comma-separated list of field:asc|desc.");
+            }
+        }
+    }
+}