route for deleting an application

atst/domain/permission_sets.py

@@ -86,6 +86,7 @@ _PORTFOLIO_APP_MGMT_PERMISSION_SETS = [
         "permissions": [
             Permissions.EDIT_APPLICATION,
             Permissions.CREATE_APPLICATION,
+            Permissions.DELETE_APPLICATION,
             Permissions.EDIT_APPLICATION_MEMBER,
             Permissions.CREATE_APPLICATION_MEMBER,
             Permissions.EDIT_ENVIRONMENT,

atst/models/permissions.py

@@ -8,6 +8,7 @@ class Permissions(object):
     VIEW_APPLICATION = "view_application"
     EDIT_APPLICATION = "edit_application"
     CREATE_APPLICATION = "create_application"
+    DELETE_APPLICATION = "delete_application"
     VIEW_APPLICATION_MEMBER = "view_application_member"
     EDIT_APPLICATION_MEMBER = "edit_application_member"
     CREATE_APPLICATION_MEMBER = "create_application_member"

atst/routes/portfolios/applications.py

@@ -15,6 +15,7 @@ from atst.domain.portfolios import Portfolios
 from atst.forms.application import NewApplicationForm, ApplicationForm
 from atst.domain.authz.decorator import user_can_access_decorator as user_can
 from atst.models.permissions import Permissions
+from atst.utils.flash import formatted_flash as flash
 
 
 @portfolios_bp.route("/portfolios/<portfolio_id>/applications")
@@ -118,3 +119,18 @@ def access_environment(portfolio_id, environment_id):
     token = app.csp.cloud.get_access_token(env_role)
 
     return redirect(url_for("atst.csp_environment_access", token=token))
+
+
+@portfolios_bp.route(
+    "/portfolios/<portfolio_id>/applications/<application_id>/delete", methods=["POST"]
+)
+@user_can(Permissions.DELETE_APPLICATION, message="delete application")
+def delete_application(portfolio_id, application_id):
+    application = Applications.get(application_id)
+    Applications.delete(application)
+
+    flash("application_deleted", application_name=application.name)
+
+    return redirect(
+        url_for("portfolios.portfolio_applications", portfolio_id=portfolio_id)
+    )

atst/utils/flash.py

@@ -148,6 +148,15 @@ MESSAGES = {
         """,
         "category": "success",
     },
+    "application_deleted": {
+        "title_template": "Success!",
+        "message_template": """
+        You have successfully deleted the {{ application_name }} application.
+        To view the retained activity log, visit the portfolio administration
+        page. <a href="#">Undo this action</a>.
+        """,
+        "category": "success",
+    },
 }