Delete an application member

atst/domain/applications.py

@@ -3,6 +3,7 @@ from sqlalchemy.orm.exc import NoResultFound
 from atst.database import db
 from . import BaseDomainClass
 from atst.domain.application_roles import ApplicationRoles
+from atst.domain.environment_roles import EnvironmentRoles
 from atst.domain.environments import Environments
 from atst.domain.exceptions import NotFoundError
 from atst.domain.users import Users
@@ -100,3 +101,15 @@ class Applications(BaseDomainClass):
                 Environments.add_member(environment, user, env_role_data.get("role"))
 
         return application_role
+
+    @classmethod
+    def remove_member(cls, application, user):
+        application_role = ApplicationRoles.get(
+            user_id=user.id, application_id=application.id
+        )
+
+        db.session.delete(application_role)
+        db.session.commit()
+
+        for env in application.environments:
+            EnvironmentRoles.delete(user_id=user.id, environment_id=env.id)

atst/routes/applications/team.py

@@ -158,3 +158,31 @@ def create_member(application_id):
             _anchor="application-members",
         )
     )
+
+
+@applications_bp.route(
+    "/applications/<application_id>/members/<user_id>/delete", methods=["POST"]
+)
+# TODO: Is this correct??
+@user_can(Permissions.EDIT_APPLICATION_MEMBER, message="remove application member")
+def remove_member(application_id, user_id):
+    application_role = ApplicationRoles.get(
+        application_id=application_id, user_id=user_id
+    )
+
+    Applications.remove_member(application=g.application, user=application_role.user)
+
+    flash(
+        "application_member_removed",
+        user_name=application_role.user.full_name,
+        application_name=g.application.name,
+    )
+
+    return redirect(
+        url_for(
+            "applications.team",
+            _anchor="application-members",
+            application_id=g.application.id,
+            fragment="application-members",
+        )
+    )

atst/utils/flash.py

@@ -2,6 +2,11 @@ from flask import flash, render_template_string
 from atst.utils.localization import translate
 
 MESSAGES = {
+    "application_member_removed": {
+        "title_template": "Team member removed from application",
+        "message_template": "You have successfully deleted {{ user_name }} from {{ application_name }}",
+        "category": "success",
+    },
     "environment_deleted": {
         "title_template": "{{ environment_name }} deleted",
         "message_template": 'The environment "{{ environment_name }}" has been deleted',