minor adjustments to backend

2024-11-25 07:49:45 +02:00
parent 4496672d19
commit 06ea52ead6
26 changed files with 459 additions and 229 deletions
@@ -0,0 +1,133 @@
+using System.Net;
+using System.Text;
+using MySql.Data.MySqlClient;
+namespace Server
+{
+    public class CreateProcedure
+    {
+        public static void run(MySqlConnection conn, HttpListenerRequest request, HttpListenerResponse response)
+        {
+            try
+            {
+                // Open the connection
+                conn.Open();
+                // Prepare the SQL query
+                MySqlCommand cmd = new MySqlCommand();
+                cmd.Connection = conn;
+                cmd.CommandText = @"
+CREATE PROCEDURE fill_timelog ()
+BEGIN
+  DECLARE j INT DEFAULT 1;
+  DECLARE users INT DEFAULT 1;
+  DECLARE logs INT;
+  DECLARE hours FLOAT;
+  DECLARE project INT;
+  DECLARE curDate DATE DEFAULT '2024-11-18';
+  DECLARE h2 INT;
+
+  WHILE users <= 100 DO
+    SET logs = FLOOR(1 + (RAND() * 20));
+    SET j = 1;
+    WHILE j <= logs DO
+      SET project = FLOOR(1 + (RAND() * 3));
+      SET curDate = DATE_ADD('2020-01-01', INTERVAL FLOOR(RAND() * DATEDIFF('2020-02-01', '2020-01-01')) DAY);
+      SET hours = (RAND() * (8 - 0.25)) + 0.25;
+
+      SELECT SUM(time) INTO h2
+      FROM Timelog
+      WHERE date = curdate && user = users;
+
+      WHILE(h2 + hours) > 8 DO
+        SET curDate = DATE_ADD('2020-01-01', INTERVAL FLOOR(RAND() * DATEDIFF('2020-02-01', '2020-01-01')) DAY);
+
+        SELECT SUM(time)INTO h2
+        FROM Timelog
+        WHERE date = curdate && user = users;
+
+      END WHILE;
+      INSERT INTO Timelog(user, project, date, time) VALUES(users, project, curDate, hours);
+      SET j = j + 1;
+    END WHILE;
+    SET users = users + 1;
+  END WHILE;
+END;";
+                cmd.ExecuteNonQuery();
+                cmd.CommandText = @"CREATE PROCEDURE InitDB()
+BEGIN
+  DECLARE i INT DEFAULT 1;
+  TRUNCATE TABLE Timelog;
+  TRUNCATE TABLE Project;
+  SET foreign_key_checks = 0;
+  TRUNCATE TABLE User;
+  SET foreign_key_checks = 1;
+
+  INSERT INTO Project(name) VALUES('My own'),('Outcons'),('Free Time');
+
+  CREATE TEMPORARY TABLE temp_fname (fname VARCHAR(255));
+  INSERT INTO temp_fname (fname) VALUES 
+    ( 'John' ),
+    ( 'Gringo' ),
+    ( 'Mark' ),
+    ( 'Lisa' ),
+    ( 'Maria' ),
+    ( 'Sonya' ),
+    ( 'Philip' ),
+    ( 'Jose' ),
+    ( 'Lorenzo' ),
+    ( 'George' ),
+    ( 'Justin' );
+
+  CREATE TEMPORARY TABLE temp_lname (lname VARCHAR(255));
+  INSERT INTO temp_lname (lname) VALUES 
+    ( 'Johnson' ),
+    ( 'Lamas' ),
+    ( 'Jackson' ),
+    ( 'Brown' ),
+    ( 'Mason' ),
+    ( 'Rodriguez' ),
+    ( 'Roberts' ),
+    ( 'Thomas' ),
+    ( 'Rose' ),
+    ( 'McDonalds' );
+
+  CREATE TEMPORARY TABLE temp_mail (mail VARCHAR(255));
+  INSERT INTO temp_mail (mail) VALUES 
+    ( 'hotmail.com' ),
+    ( 'gmail.com' ),
+    ( 'live.com' );
+    
+  WHILE i <= 100 DO
+    INSERT INTO User (f_name, l_name, mail)
+    SELECT 
+        (SELECT fname FROM temp_fname ORDER BY RAND() LIMIT 1),
+        (SELECT lname FROM temp_lname ORDER BY RAND() LIMIT 1),
+        (SELECT mail FROM temp_mail ORDER BY RAND() LIMIT 1);
+    SET i = i + 1;
+  END WHILE;
+
+  UPDATE User
+  SET User.mail = CONCAT(User.f_name,'.', User.l_name,'@', User.mail);
+
+  CALL fill_timelog();
+  DROP TABLE temp_mail;
+  DROP TABLE temp_fname;
+  DROP TABLE temp_lname;
+  END;";
+                cmd.ExecuteNonQuery();
+                // prepare response
+                response.StatusCode = (int)HttpStatusCode.OK;
+                response.StatusDescription = "Status OK";
+            }
+            catch (Exception ex)
+            {
+                // Handle any connection errors
+                string errorMessage = $"Error: {ex.Message}";
+                byte[] buffer = Encoding.UTF8.GetBytes(errorMessage);
+                response.ContentType = "text/plain";
+                response.ContentLength64 = buffer.Length;
+                response.OutputStream.Write(buffer, 0, buffer.Length);
+            }
+            conn.Close();
+        }
+    }
+}