Changing contact hours to float.

Author: NathanRusso

schema/migrationScripts/f_4charcourses.sql

@@ -22,7 +22,7 @@ CREATE PROCEDURE InsertOrUpdateCourse(
   IN p_description TEXT,
   IN p_prerequisites TEXT,
   IN p_typically_offered TEXT,
-  IN p_contact_hours TEXT
+  IN p_contact_hours FLOAT
 )
   BEGIN
 -- Determine if the course already exists

schema/procedures/InsertOrUpdateCourse.sql

@@ -10,7 +10,7 @@ CREATE PROCEDURE InsertOrUpdateCourse(
   IN p_description TEXT,
   IN p_prerequisites TEXT,
   IN p_typically_offered TEXT,
-  IN p_contact_hours TEXT
+  IN p_contact_hours FLOAT
 )
 BEGIN
   -- Determine if the course already exists

schema/tables/courses.sql

@@ -18,7 +18,7 @@ CREATE TABLE courses (
   `description` TEXT NOT NULL,
   `prerequisites` TEXT NOT NULL,
   `typically_offered` TEXT NOT NULL,
-  `contact_hours` TEXT NOT NULL
+  `contact_hours` FLOAT UNSIGNED NOT NULL
 )ENGINE=InnoDb;
 
 -- INDEXING ----------------------------------------------------------------

tools/Parser.php

@@ -95,11 +95,11 @@ function halt($messages) {
      * @param $description      string  The description for the course
      * @param $prerequisites    string  The prerequisites for the course
      * @param $typicallyOffered string  The typically offered semester for the course
-     * @param $contactHours     string  The contact hours for the course
+     * @param $contactHours     float   The contact hours for the course
      * @return  mixed   String of error message returned on failure.
      *                  Integer of course ID returned on success
      */
-    function insertOrUpdateCourse(int $quarter, string $departCode, string $classCode, string $course, int $credits, string $title, string $description, string $prerequisites, string $typicallyOffered, string $contactHours) {
+    function insertOrUpdateCourse(int $quarter, string $departCode, string $classCode, string $course, int $credits, string $title, string $description, string $prerequisites, string $typicallyOffered, float $contactHours) {
         global $coursesUpdated, $coursesAdded;
         // Call the stored proc
         // TODO: Refactor out department ID number (0000)

tools/processDump.php

@@ -104,7 +104,7 @@
   `course_descrlong` text NOT NULL,
   `prereqs` text NOT NULL,
   `typ_offr` text NOT NULL,
-  `ctc_hrs` text NOT NULL,
+  `ctc_hrs` float NOT NULL,
   PRIMARY KEY (`crse_id`,`crse_offer_nbr`,`strm`,`session_code`,`class_section`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 ENE;
@@ -302,11 +302,10 @@
     $row['course_descrlong'] = mysqli_real_escape_string($dbConn, $row['course_descrlong']);
     $row['prereqs'] = mysqli_real_escape_string($dbConn, $row['prereqs']);
     $row['typ_offr'] = mysqli_real_escape_string($dbConn, $row['typ_offr']);
-    $row['ctc_hrs'] = mysqli_real_escape_string($dbConn, $row['ctc_hrs']);
 
     // Insert or update the course
     @$courseId = $parser->insertOrUpdateCourse($row['qtr'], $row['acad_org'], $row['subject'], $row['catalog_nbr'],
-        (int)$row['units'], $row['descr'], $row['course_descrlong'], $row['prereqs'], $row['typ_offr'], $row['ctc_hrs']);
+        (int)$row['units'], $row['descr'], $row['course_descrlong'], $row['prereqs'], $row['typ_offr'], (float)$row['ctc_hrs']);
     if (!is_numeric($courseId)) {
         echo("    *** Error: Failed to update {$row['qtr']} {$row['subject']}-{$row['catalog_nbr']}\n");
         echo("    ");