Get rid of Repository interfaces

src/Core/Users/UserRepository.php

@@ -0,0 +1,104 @@
+<?php namespace Flarum\Core\Users;
+
+use Illuminate\Database\Eloquent\Builder;
+
+class UserRepository
+{
+    /**
+     * Get a new query builder for the users table.
+     *
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public function query()
+    {
+        return User::query();
+    }
+
+    /**
+     * Find a user by ID, optionally making sure it is visible to a certain
+     * user, or throw an exception.
+     *
+     * @param int $id
+     * @param User $actor
+     * @return User
+     *
+     * @throws \Illuminate\Database\Eloquent\ModelNotFoundException
+     */
+    public function findOrFail($id, User $actor = null)
+    {
+        $query = User::where('id', $id);
+
+        return $this->scopeVisibleTo($query, $actor)->firstOrFail();
+    }
+
+    /**
+     * Find a user by an identification (username or email).
+     *
+     * @param string $identification
+     * @return User|null
+     */
+    public function findByIdentification($identification)
+    {
+        $field = filter_var($identification, FILTER_VALIDATE_EMAIL) ? 'email' : 'username';
+
+        return User::where($field, $identification)->first();
+    }
+
+    /**
+     * Find a user by email.
+     *
+     * @param string $email
+     * @return User|null
+     */
+    public function findByEmail($email)
+    {
+        return User::where('email', $email)->first();
+    }
+
+    /**
+     * Get the ID of a user with the given username.
+     *
+     * @param string $username
+     * @param User|null $actor
+     * @return integer|null
+     */
+    public function getIdForUsername($username, User $actor = null)
+    {
+        $query = User::where('username', 'like', $username);
+
+        return $this->scopeVisibleTo($query, $actor)->pluck('id');
+    }
+
+    /**
+     * Find users by matching a string of words against their username,
+     * optionally making sure they are visible to a certain user.
+     *
+     * @param string $string
+     * @param User|null $actor
+     * @return array
+     */
+    public function getIdsForUsername($string, User $actor = null)
+    {
+        $query = User::where('username', 'like', '%'.$string.'%')
+            ->orderByRaw('username = ? desc', [$string])
+            ->orderByRaw('username like ? desc', [$string.'%']);
+
+        return $this->scopeVisibleTo($query, $actor)->lists('id');
+    }
+
+    /**
+     * Scope a query to only include records that are visible to a user.
+     *
+     * @param Builder $query
+     * @param User $actor
+     * @return Builder
+     */
+    protected function scopeVisibleTo(Builder $query, User $actor = null)
+    {
+        if ($actor !== null) {
+            $query->whereVisibleTo($actor);
+        }
+
+        return $query;
+    }
+}