Form for application team member table.

Nested form for each member, with child forms for environment roles and
permissions.

atst/forms/team.py

@@ -0,0 +1,51 @@
+from flask_wtf import FlaskForm
+from wtforms.fields import FormField, FieldList, HiddenField
+
+from .application_member import EnvironmentForm
+from .forms import BaseForm
+from atst.forms.fields import SelectField
+from atst.domain.permission_sets import PermissionSets
+from atst.utils.localization import translate
+
+
+class PermissionsForm(FlaskForm):
+    perms_env_mgmt = SelectField(
+        translate("portfolios.applications.members.new.manage_envs"),
+        choices=[
+            (None, "View only"),
+            (PermissionSets.EDIT_APPLICATION_ENVIRONMENTS, "Edit access"),
+        ],
+        filters=[BaseForm.remove_empty_string],
+    )
+    perms_team_mgmt = SelectField(
+        translate("portfolios.applications.members.new.manage_team"),
+        choices=[
+            (None, "View only"),
+            (PermissionSets.EDIT_APPLICATION_TEAM, "Edit access"),
+        ],
+        filters=[BaseForm.remove_empty_string],
+    )
+    perms_del_env = SelectField(
+        choices=[(None, "No"), (PermissionSets.DELETE_APPLICATION_ENVIRONMENTS, "Yes")],
+        filters=[BaseForm.remove_empty_string],
+    )
+
+    @property
+    def data(self):
+        _data = super().data
+        permission_sets = []
+        for field in _data:
+            if _data[field] is not None:
+                permission_sets.append(_data[field])
+
+        return permission_sets
+
+
+class MemberForm(FlaskForm):
+    user_id = HiddenField()
+    environment_roles = FieldList(FormField(EnvironmentForm))
+    permission_sets = FormField(PermissionsForm)
+
+
+class TeamForm(BaseForm):
+    members = FieldList(FormField(MemberForm))