Desktop UI updates

db/Objects/procedures/sp_Student_Delete.sql

@@ -1,6 +1,8 @@
 DELIMITER ;;
 CREATE DEFINER=`root`@`%` PROCEDURE `sp_Student_Delete`(IN p_id_student CHAR(36))
 BEGIN
+    DELETE FROM user_student
+    WHERE id_student = p_id_student;
     DELETE FROM student
     WHERE id_student = p_id_student;
     SELECT ROW_COUNT() AS rows_affected;

db/Objects/procedures/sp_Student_GetAll.sql

@@ -4,7 +4,6 @@ BEGIN
     SELECT
         id_student,
         id_program,
-        id_user,
         identifier,
         program_year,
         enrollment_date,

db/Objects/procedures/sp_Student_GetById.sql

@@ -4,7 +4,6 @@ BEGIN
     SELECT
         id_student,
         id_program,
-        id_user,
         identifier,
         program_year,
         enrollment_date,

db/Objects/procedures/sp_Student_GetByProgram.sql

@@ -1,19 +0,0 @@
-DELIMITER ;;
-CREATE DEFINER=`root`@`%` PROCEDURE `sp_Student_GetByProgram`(
-    IN p_id_program CHAR(36)
-)
-BEGIN
-    SELECT
-        id_student,
-        id_program,
-        id_user,
-        identifier,
-        program_year,
-        enrollment_date,
-        expected_grad,
-        created_at
-    FROM student
-    WHERE id_program = p_id_program
-    ORDER BY id_student;
-END;;
-DELIMITER ;

db/Objects/procedures/sp_Student_GetByUserAndProgram.sql

@@ -1,21 +0,0 @@
-DELIMITER ;;
-CREATE DEFINER=`root`@`%` PROCEDURE `sp_Student_GetByUserAndProgram`(
-    IN p_id_user CHAR(36),
-    IN p_id_program CHAR(36)
-)
-BEGIN
-    SELECT
-        s.id_student,
-        s.id_program,
-        s.id_user,
-        s.identifier,
-        s.program_year,
-        s.enrollment_date,
-        s.expected_grad,
-        s.created_at
-    FROM student s
-    WHERE s.id_user = p_id_user
-      AND s.id_program = p_id_program
-    ORDER BY s.id_student;
-END;;
-DELIMITER ;

db/Objects/procedures/sp_Student_GetWithAssignments.sql

@@ -0,0 +1,30 @@
+DELIMITER ;;
+CREATE DEFINER=`root`@`%` PROCEDURE `sp_Student_GetWithAssignments`(
+    IN p_id_program CHAR(36),
+    IN p_id_user CHAR(36)
+)
+BEGIN
+    -- Result set 1: All students in the program
+    SELECT
+        s.id_student,
+        s.id_program,
+        s.identifier,
+        s.program_year,
+        s.enrollment_date,
+        s.expected_grad,
+        s.created_at
+    FROM student s
+    WHERE s.id_program = p_id_program
+    ORDER BY s.id_student;
+    -- Result set 2: user_student assignments for the requesting user in this program
+    SELECT
+        us.id_user_student,
+        us.id_user,
+        us.id_student,
+        us.is_primary
+    FROM user_student us
+    INNER JOIN student s ON s.id_student = us.id_student
+    WHERE us.id_user = p_id_user
+      AND s.id_program = p_id_program;
+END;;
+DELIMITER ;

db/Objects/procedures/sp_Student_Insert.sql

@@ -13,7 +13,6 @@ BEGIN
     (
         id_student,
         id_program,
-        id_user,
         identifier,
         program_year,
         enrollment_date,
@@ -24,17 +23,17 @@ BEGIN
     (
         p_id_student,
         p_id_program,
-        p_id_user,
         p_identifier,
         p_program_year,
         p_enrollment_date,
         p_expected_grad,
         UTC_TIMESTAMP()
     );
+    INSERT INTO user_student (id_user_student, id_user, id_student, is_primary)
+    VALUES (UUID(), p_id_user, p_id_student, 1);
     SELECT
         id_student,
         id_program,
-        id_user,
         identifier,
         program_year,
         enrollment_date,

db/Objects/tables/student.sql

@@ -1,7 +1,6 @@
 CREATE TABLE `student` (
   `id_student` char(36) NOT NULL,
   `id_program` char(36) DEFAULT NULL,
-  `id_user` char(36) DEFAULT NULL,
   `identifier` varchar(50) DEFAULT NULL,
   `program_year` int DEFAULT NULL,
   `enrollment_date` date DEFAULT NULL,
@@ -9,7 +8,5 @@ CREATE TABLE `student` (
   `created_at` timestamp NULL DEFAULT NULL,
   PRIMARY KEY (`id_student`),
   KEY `student_ibfk_1` (`id_program`),
-  KEY `student_ibfk_2` (`id_user`),
-  CONSTRAINT `student_ibfk_1` FOREIGN KEY (`id_program`) REFERENCES `program` (`id_program`),
-  CONSTRAINT `student_ibfk_2` FOREIGN KEY (`id_user`) REFERENCES `user` (`id_user`)
+  CONSTRAINT `student_ibfk_1` FOREIGN KEY (`id_program`) REFERENCES `program` (`id_program`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;