Add Diagnosis Exclusion

app/Models/Icd.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Models;
+
+use App\Traits\Blameable;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Icd extends Model
+{
+    use HasFactory, SoftDeletes, Blameable;
+    
+    protected $table = 'icd';
+
+    protected $fillable = [
+        'rev',
+        'version',
+        'code',
+        'name',
+        'description',
+        'parent_code',
+    ];
+
+    public $appends = [
+        'type',
+        'active'
+    ];
+
+    public function getTypeAttribute()
+    {
+        return 'ICD-'.$this->rev;
+    }
+
+    public function getActiveAttribute()
+    {
+        return empty($this->deleted_at);
+    }
+
+    public function subCategories()
+    {
+        return $this->hasMany(Icd::class, 'parent_code', 'code');
+    }
+
+    public function category()
+    {
+        return $this->belongsTo(Icd::class, 'parent_code', 'code');
+    }
+
+    public function exclusions()
+    {
+        return $this->morphMany(Exclusion::class, 'exclusionable');
+    }
+
+    public function scopeFilter($query, Array $filters)
+    {
+        $query->when($filters['search'] ?? false, function ($query, $search) {
+            return $query
+                    ->where('code', 'like', "%" . $search . "%")
+                    ->orWhere('name', 'like', "%" . $search . "%")
+                    ;
+        });
+    }
+
+}