Add part student in StudentModelView

advlabdb/modelViews.py

@@ -1,12 +1,12 @@
-from flask import url_for, render_template, flash
+from flask import url_for, render_template, flash, request
 from advlabdb.customClasses import SecureModelView
 from flask_admin.menu import MenuLink
 from flask_security import hash_password
-from wtforms import BooleanField
+from wtforms import BooleanField, SelectField, TextField
 
 from advlabdb import admin, app, user_datastore, db
 from advlabdb.models import *
-from advlabdb.utils import randomPassword
+from advlabdb.utils import randomPassword, userActiveSemester
 
 
 partsLabels = ["A/1", "A/2", "B/1", "B/2"]
@@ -50,8 +50,8 @@ class SemesterModelView(SecureModelView):
 
     def after_model_change(self, form, model, is_created):
         if is_created and form.create_parts.data:
-            for part in self.parts:
-                db.session.add(Part(label=part, semester=model))
+            for partLabel in partsLabels:
+                db.session.add(Part(label=partLabel, semester=model))
             db.session.commit()
 
 
@@ -64,9 +64,56 @@ class PartModelView(SecureModelView):
 class StudentModelView(SecureModelView):
     can_view_details = True
     column_list = ["student_number", "first_name", "last_name", "email", "part_students"]
-    column_details_list = column_list + ["bachelor_thesis", "bachelor_thesis_work_group"]
+    column_details_list = column_list + ["bachelor_thesis", "bachelor_thesis_work_group", "note"]
     column_searchable_list = ["student_number", "email", "first_name", "last_name"]
-    form_columns = column_list
+    form_columns = column_details_list + ["new_part_student_part", "new_part_student_group_number"]
+
+    partChoices = ["-"] + partsLabels
+    form_extra_fields = {
+        "new_part_student_part": SelectField("Part", choices=list(zip(partChoices, partChoices)), default=partChoices[0]),
+        "new_part_student_group_number": TextField("Group number")
+    }
+
+    def validate_form(self, form):
+        if request.method == "POST":
+            partLabel = form.new_part_student_part.data
+            groupNumber = form.new_part_student_group_number.data
+            if (partLabel != self.partChoices[0] and groupNumber == "") or (partLabel == self.partChoices[0] and groupNumber != ""):
+                flash("You have to assign both part and group if you want to add a part student!", "danger")
+                return False
+            if partLabel != self.partChoices[0] and Part.query.filter(Part.label == partLabel, Part.semester == userActiveSemester()).first() is None:
+                flash(f"Part {partLabel} is not created in {str(userActiveSemester())} yet!", "danger")
+                return False
+            if groupNumber != "":
+                message = "The group number has to be an integer > 0 !"
+                try:
+                    groupNumber = int(groupNumber)
+                except:
+                    flash(message, "danger")
+                    return False
+                if groupNumber < 1:
+                    flash(message, "danger")
+                    return False
+        return super().validate_form(form)
+
+    def after_model_change(self, form, model, is_created):
+        partLabel = form.new_part_student_part.data
+        print("\nLL\n")
+        if partLabel != self.partChoices[0]:
+            groupNumber = int(form.new_part_student_group_number.data)
+
+            part = Part.query.filter(Part.label == partLabel, Part.semester == userActiveSemester()).first()
+            group = Group.query.filter(Group.number == groupNumber, Group.part == part).first()
+
+            if group is None:
+                group = Group(number=groupNumber, part=part)
+                db.session.add(group)
+                flash(f"Added the new group with number {str(groupNumber)} in part {str(part)}.", "success")
+
+            partStudent = PartStudent(student=model, part=part, group=group)
+            db.session.add(partStudent)
+            db.session.commit()
+            flash("Added part student.", "success")
 
 
 admin.add_view(StudentModelView(Student, db.session))