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app/models/HitsModel.php

@@ -0,0 +1,100 @@
+<?php
+
+/**
+ * Class HitsModel
+ * 
+ * Responsible for hit calculation
+ */ 
+class HitsModel extends \Asatru\Database\Model
+{
+    const HITTYPE_MODULE_APP = 'mod_app';
+    const HITTYPE_MODULE_SERVER = 'mod_server';
+    const HITTYPE_MODULE_USER = 'mod_user';
+
+    /**
+     * Validate hit type
+     * 
+     * @param $type
+     * @return void
+     * @throws Exception
+     */
+    public static function validateHitType($type)
+    {
+        try {
+            $types = [self::HITTYPE_MODULE_APP, self::HITTYPE_MODULE_SERVER, self::HITTYPE_MODULE_USER];
+
+            if (!in_array($type, $types)) {
+                throw new Exception('Invalid hit type: ' . $type);
+            }
+        } catch (Exception $e) {
+            throw $e;
+        }
+    }
+
+    /**
+     * Add hit to database
+     * 
+     * @param $address
+     * @param $type
+     * @return void
+     * @throws Exception
+     */
+    public static function addHit($type)
+    {
+        try {
+            static::validateHitType($type);
+
+            $token = md5($_SERVER['REMOTE_ADDR']);
+
+            HitsModel::raw('INSERT INTO `' . self::tableName() . '` (hash_token, hittype, created_at) VALUES(?, ?, CURRENT_TIMESTAMP)', [
+                $token,
+                $type
+            ]);
+        } catch (Exception $e) {
+            throw $e;
+        }
+    }
+
+    /**
+     * Get all hits of the given range
+     * 
+     * @param $start
+     * @param $end
+     * @return Asatru\Database\Collection
+     * @throws Exception
+     */
+    public static function getHitsPerDay($start, $end)
+    {
+        try {
+            $result = HitsModel::raw('SELECT DATE(created_at) AS created_at, COUNT(hash_token) AS count, hittype FROM `' . self::tableName() . '` WHERE DATE(created_at) >= ? AND DATE(created_at) <= ? GROUP BY DATE(created_at), hittype ORDER BY created_at ASC', [
+                $start,
+                $end
+            ]);
+
+            return $result;
+        } catch (Exception $e) {
+            throw $e;
+        }
+    }
+
+    /**
+     * Get initial start date
+     * 
+     * @return string
+     */
+    public static function getInitialStartDate()
+    {
+        $data = HitsModel::raw('SELECT created_at FROM `' . self::tableName() . '` WHERE id = 1')->first();
+        return $data->get('created_at');
+    }
+
+    /**
+     * Return the associated table name of the migration
+     * 
+     * @return string
+     */
+    public static function tableName()
+    {
+        return 'hits';
+    }
+}