From 415080b79574e039df3e5738c603dd87c6ceb5e6 Mon Sep 17 00:00:00 2001
From: Timotheus Pokorra <timotheus.pokorra@solidcharity.com>
Date: Sat, 27 Nov 2021 06:41:17 +0100
Subject: [PATCH] add a quarter vote for every comment and every topic you post

this helps for the notifications.
related to #157
---
 src/classes/DBO.php        | 30 ++++++++++++++++++++++++++----
 src/classes/Nomination.php |  2 ++
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/src/classes/DBO.php b/src/classes/DBO.php
index 5ce49ed..cd00557 100644
--- a/src/classes/DBO.php
+++ b/src/classes/DBO.php
@@ -32,14 +32,14 @@ function __construct($db) {
      */
     public function addFacilitator($workshop, $participant) {
         $sql = 'INSERT INTO `workshop_participant` (`workshop_id`,`participant_id`,`leader`, participant) 
-                VALUES (:workshop_id, :participant_id, 1, 0)
-                ON DUPLICATE KEY UPDATE `leader` = 1';
+                VALUES (:workshop_id, :participant_id, 1, 0.25)
+                ON DUPLICATE KEY UPDATE `leader` = 1, `participant` = GREATEST(0.25, `participant`)';
         if ($this->db->getAttribute(PDO::ATTR_DRIVER_NAME) === 'sqlite') {
             $sql = 'INSERT INTO workshop_participant
                                 (workshop_id, participant_id, leader, participant)
-                                VALUES(:workshop_id, :participant_id, 1, 0)
+                                VALUES(:workshop_id, :participant_id, 1, 0.25)
                     ON CONFLICT(workshop_id, participant_id) DO UPDATE
-                            SET leader = 1';
+                            SET leader = 1, participant = MAX(0.25, participant)';
         }
 
         $query = $this->db->prepare($sql);
@@ -49,6 +49,28 @@ public function addFacilitator($workshop, $participant) {
         $query->execute();
     }
 
+    /**
+     * this adds a quarter vote for the creator of a topic, and for the commentator of a topic
+     * this is useful for the notifications. people can unsubscribe from the notification by removing their vote
+     */
+    public function addQuarterVote($workshop, $participant) {
+        $sql = 'INSERT INTO `workshop_participant` (`workshop_id`,`participant_id`, `participant`) 
+                VALUES (:workshop_id, :participant_id, 0.25)
+                ON DUPLICATE KEY UPDATE `participant` = GREATEST(0.25, `participant`)';
+        if ($this->db->getAttribute(PDO::ATTR_DRIVER_NAME) === 'sqlite') {
+            $sql = 'INSERT INTO workshop_participant
+                                (workshop_id, participant_id, participant)
+                                VALUES(:workshop_id, :participant_id, 0.25)
+                    ON CONFLICT(workshop_id, participant_id) DO UPDATE SET participant = MAX(0.25, participant)';
+        }
+
+        $query = $this->db->prepare($sql);
+        $query->bindValue('workshop_id', (int) $workshop, PDO::PARAM_INT);
+        $query->bindValue('participant_id', (int) $participant, PDO::PARAM_INT);
+
+        $query->execute();
+    }
+
     /**
      * Adds auser to the participant table
      * 
diff --git a/src/classes/Nomination.php b/src/classes/Nomination.php
index e858ff5..dae9be5 100644
--- a/src/classes/Nomination.php
+++ b/src/classes/Nomination.php
@@ -33,6 +33,7 @@ public function nominate($request, $response, $args) {
         try
         {
             $topic_id = $this->dbo->nominate($title, $description, $userid);
+            $this->dbo->addQuarterVote($topic_id, $userid);
             $this->send_notification('new_post', $userid, $topic_id, -1);
             return $this->view->render($response, 'nomination_response.html', [
                 'loggedin' => True,
@@ -120,6 +121,7 @@ public function addComment($request, $response, $args) {
         try
         {
             $comment_id = $this->dbo->comment_add($topic_id, $comment, $userid);
+            $this->dbo->addQuarterVote($topic_id, $userid);
             $this->send_notification('new_comment', $userid, $topic_id, $comment_id);
             return $response->withRedirect($this->router->pathFor('edittopic', ['id' => $topic_id]), 302);
         }