Implemented sleep streaks

src/activity.php

@@ -13,6 +13,8 @@ class Activity
 
     public string $template;    // ID of the template that is supposed to be applied to this activity
 
+    public array $streak;   // Last success dates of the associated streak
+
     public function __construct()
     {
         $this->startTime = time();
@@ -22,6 +24,7 @@ class Activity
         $this->available = false;
         $this->working = false;
         $this->template = "";
+        $this->streak = array();
     }
 
     public function initialLoad(): void
@@ -49,6 +52,7 @@ class Activity
             "working" => $this->working,
             "currentDuration" => $this->getCurrentDuration(),
             "remainingDuration" => $this->getRemainingDuration(),
+            "streak" => $this->streak,
         );
     }
 }

src/config.php

@@ -3,3 +3,4 @@
 $SECRET_KEY = "ENTER_SECRET_HERE";
 $ACTIVITY_FILE = "last_activity.json";
 $TEMPLATES_FILE = "templates.json";
+$STREAKS_FILE_SUFFIX = "_streak.csv";

src/index.php

@@ -7,6 +7,7 @@ require_once("config.php");
 require_once("storage.php");
 require_once("activity.php");
 require_once("http.php");
+require_once("streaks.php");
 
 function loadGivenParameters(Activity $activity): void
 {
@@ -64,6 +65,9 @@ if (!isset($_GET["secret"]) || $_GET["secret"] != $SECRET_KEY) {
         respondAndDie($e->getMessage());
     }
     handleTemplate($activity);
+    if ($activity->title == "Sleeping") {
+        $activity->streak = getStreakEntries("sleep");
+    }
     respondWithJson($activity->getPublicData());
 }
 
@@ -71,4 +75,12 @@ if (!isset($_GET["secret"]) || $_GET["secret"] != $SECRET_KEY) {
 $activity = new Activity();
 loadGivenParameters($activity);
 storeActivity($activity);
+
+// Handle sleep streak
+$startingHour = (int) date("H");
+$startingMinute = (int) date("i");
+if ($activity->title == "Sleeping" && $startingHour  > 15 && ($startingHour < 22 || ($startingHour == 22 && $startingMinute <= 5))) {
+    markTodayAsSuccess("sleep");
+}
+
 respondAndDie("Activity updated");

src/streaks.php

@@ -0,0 +1,22 @@
+<?php
+
+require_once("config.php");
+
+function markTodayAsSuccess(string $streakId)
+{
+    global $STREAKS_FILE_SUFFIX;
+    $date = date("Y-m-d");
+
+    $entries = getStreakEntries($streakId);
+    if (in_array($date, $entries)) {
+        return;
+    }
+
+    file_put_contents($streakId . $STREAKS_FILE_SUFFIX, "$date\n", FILE_APPEND);
+}
+
+function getStreakEntries(string $streakId)
+{
+    global $STREAKS_FILE_SUFFIX;
+    return explode("\n", trim(file_get_contents($streakId . $STREAKS_FILE_SUFFIX)));
+}