Being able to edit a timeline item fully working as currently tested.

Signed-off-by: rodude123 <rodude123@gmail.com>

dist/api/timelineData.php

@@ -17,7 +17,7 @@ class timelineData
     function getEduData(): array
     {
         $conn = dbConn();
-        $stmt = $conn->prepare("SELECT startPeriod, endPeriod, grade, course  FROM edu ORDER BY startPeriod DESC;");
+        $stmt = $conn->prepare("SELECT ID, startPeriod, endPeriod, grade, course  FROM edu ORDER BY startPeriod DESC;");
         $stmt->execute();
 
         // set the resulting array to associative
@@ -49,5 +49,26 @@ class timelineData
         }
         return array("errorMessage" => "Error, work data not found");
     }
-    
+
+    /**
+     * Update education data
+     * @param string $dateFrom - Start date
+     * @param string $dateTo - End date
+     * @param string $grade - Grade
+     * @param string $course - Course
+     * @param string $id - ID of the education data
+     * @return bool - True if successful, false if not
+     */
+    function updateEduData(string $dateFrom, string $dateTo, string $grade, string $course, string $id): bool
+    {
+        $conn = dbConn();
+        $stmt = $conn->prepare("UPDATE edu SET startPeriod = :dateFrom, endPeriod = :dateTo, grade = :grade, course = :course WHERE ID = :id;");
+        $stmt->bindParam(":dateFrom", $dateFrom);
+        $stmt->bindParam(":dateTo", $dateTo);
+        $stmt->bindParam(":grade", $grade);
+        $stmt->bindParam(":course", $course);
+        $stmt->bindParam(":id", $id);
+        return $stmt->execute();
+    }
+
 }