Implemented alternate approach to current joint_permissions

Is a tweak upon the existing approach, mainly to store and query role
permission access in a way that allows muli-level states that may
override eachother. These states are represented in the new PermissionStatus
class.

This also simplifies how own permissions are stored and queried, to be
part of a single column.

app/Actions/Activity.php

@@ -2,10 +2,12 @@
 
 namespace BookStack\Actions;
 
+use BookStack\Auth\Permissions\JointPermission;
 use BookStack\Auth\User;
 use BookStack\Entities\Models\Entity;
 use BookStack\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
 use Illuminate\Support\Str;
 
@@ -40,6 +42,12 @@ class Activity extends Model
         return $this->belongsTo(User::class);
     }
 
+    public function jointPermissions(): HasMany
+    {
+        return $this->hasMany(JointPermission::class, 'entity_id', 'entity_id')
+            ->whereColumn('activities.entity_type', '=', 'joint_permissions.entity_type');
+    }
+
     /**
      * Returns text from the language files, Looks up by using the activity key.
      */

app/Actions/Favourite.php

@@ -2,7 +2,9 @@
 
 namespace BookStack\Actions;
 
+use BookStack\Auth\Permissions\JointPermission;
 use BookStack\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
 
 class Favourite extends Model
@@ -16,4 +18,10 @@ class Favourite extends Model
     {
         return $this->morphTo();
     }
+
+    public function jointPermissions(): HasMany
+    {
+        return $this->hasMany(JointPermission::class, 'entity_id', 'favouritable_id')
+            ->whereColumn('favourites.favouritable_type', '=', 'joint_permissions.entity_type');
+    }
 }

app/Actions/Tag.php

@@ -2,8 +2,10 @@
 
 namespace BookStack\Actions;
 
+use BookStack\Auth\Permissions\JointPermission;
 use BookStack\Model;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
 
 /**
@@ -27,6 +29,12 @@ class Tag extends Model
         return $this->morphTo('entity');
     }
 
+    public function jointPermissions(): HasMany
+    {
+        return $this->hasMany(JointPermission::class, 'entity_id', 'entity_id')
+            ->whereColumn('tags.entity_type', '=', 'joint_permissions.entity_type');
+    }
+
     /**
      * Get a full URL to start a tag name search for this tag name.
      */

app/Actions/View.php

@@ -2,8 +2,10 @@
 
 namespace BookStack\Actions;
 
+use BookStack\Auth\Permissions\JointPermission;
 use BookStack\Interfaces\Viewable;
 use BookStack\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
 
 /**
@@ -28,6 +30,12 @@ class View extends Model
         return $this->morphTo();
     }
 
+    public function jointPermissions(): HasMany
+    {
+        return $this->hasMany(JointPermission::class, 'entity_id', 'viewable_id')
+            ->whereColumn('views.viewable_type', '=', 'joint_permissions.entity_type');
+    }
+
     /**
      * Increment the current user's view count for the given viewable model.
      */