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Merged
merged 13 commits into from
Aug 14, 2024
Merged

feat: add template delete notification #14250

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5915daa
feat: add template delete notification
BrunoQuaresma Aug 12, 2024
76ee1f6
Merge branch 'main' of https://github.com/coder/coder into bq/notify-…
BrunoQuaresma Aug 13, 2024
1f7046c
Notify all template admins
BrunoQuaresma Aug 13, 2024
30faf4f
Apply Dannys suggestions
BrunoQuaresma Aug 13, 2024
1e11cb7
Fix lint
BrunoQuaresma Aug 13, 2024
99c1950
Merge branch 'main' of https://github.com/coder/coder into bq/notify-…
BrunoQuaresma Aug 13, 2024
be31ed8
Fix migration
BrunoQuaresma Aug 13, 2024
9e6462d
Merge branch 'main' of https://github.com/coder/coder into bq/notify-…
BrunoQuaresma Aug 14, 2024
7fb0fa2
Improve tests
BrunoQuaresma Aug 14, 2024
92c11de
Filter delete notifications
BrunoQuaresma Aug 14, 2024
450235e
Improve test
BrunoQuaresma Aug 14, 2024
eaf87c5
Fix test
BrunoQuaresma Aug 14, 2024
4688765
Add missing can render test
BrunoQuaresma Aug 14, 2024
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Empty file added coderd/database/migrations/000242_notifications_delete_template.down.sql
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22 changes: 22 additions & 0 deletions coderd/database/migrations/000242_notifications_delete_template.up.sql
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Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
INSERT INTO
notification_templates (
id,
name,
title_template,
body_template,
"group",
actions
)
VALUES (
'29a09665-2a4c-403f-9648-54301670e7be',
'Template Deleted',
E'Template "{{.Labels.name}}" deleted',
E'Hi {{.UserName}}\n\nThe template **{{.Labels.name}}** was deleted by **{{ .Labels.initiator }}**.',
'Template Events',
'[
{
"label": "View templates",
"url": "{{ base_url }}/templates"
}
]'::jsonb
);
5 changes: 5 additions & 0 deletions coderd/notifications/events.go
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Expand Up @@ -19,3 +19,8 @@ var (
TemplateUserAccountCreated = uuid.MustParse("4e19c0ac-94e1-4532-9515-d1801aa283b2")
TemplateUserAccountDeleted = uuid.MustParse("f44d9314-ad03-4bc8-95d0-5cad491da6b6")
)

// Template-related events.
var (
TemplateTemplateDeleted = uuid.MustParse("29a09665-2a4c-403f-9648-54301670e7be")
)
63 changes: 63 additions & 0 deletions coderd/templates.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package coderd

import (
"context"
"database/sql"
"errors"
"fmt"
Expand All @@ -12,12 +13,15 @@
"github.com/google/uuid"
"golang.org/x/xerrors"

"cdr.dev/slog"

"github.com/coder/coder/v2/coderd/audit"
"github.com/coder/coder/v2/coderd/database"
"github.com/coder/coder/v2/coderd/database/dbauthz"
"github.com/coder/coder/v2/coderd/database/dbtime"
"github.com/coder/coder/v2/coderd/httpapi"
"github.com/coder/coder/v2/coderd/httpmw"
"github.com/coder/coder/v2/coderd/notifications"
"github.com/coder/coder/v2/coderd/rbac"
"github.com/coder/coder/v2/coderd/rbac/policy"
"github.com/coder/coder/v2/coderd/schedule"
Expand Down Expand Up @@ -56,6 +60,7 @@
// @Router /templates/{template} [delete]
func (api *API) deleteTemplate(rw http.ResponseWriter, r *http.Request) {
var (
apiKey = httpmw.APIKey(r)
ctx = r.Context()
template = httpmw.TemplateParam(r)
auditor = *api.Auditor.Load()
Expand Down Expand Up @@ -101,11 +106,50 @@
})
return
}

admins, err := findTemplateAdmins(ctx, api.Database)
if err != nil {
httpapi.Write(ctx, rw, http.StatusInternalServerError, codersdk.Response{
Message: "Internal error fetching template admins.",
Detail: err.Error(),
})
return
}
for _, admin := range admins {
if admin.ID == apiKey.UserID {
continue
}
api.notifyTemplateDeleted(ctx, template, apiKey.UserID, admin.ID)
}

httpapi.Write(ctx, rw, http.StatusOK, codersdk.Response{
Message: "Template has been deleted!",
})
}

func (api *API) notifyTemplateDeleted(ctx context.Context, template database.Template, initiatorID uuid.UUID, receiverID uuid.UUID) {
if initiatorID == receiverID {
return
}

initiator, err := api.Database.GetUserByID(ctx, initiatorID)
if err != nil {
api.Logger.Warn(ctx, "failed to fetch initiator for template deletion notification", slog.F("initiator_id", initiatorID), slog.Error(err))
return
}

if _, err := api.NotificationsEnqueuer.Enqueue(ctx, receiverID, notifications.TemplateTemplateDeleted,
map[string]string{
"name": template.Name,
"initiator": initiator.Username,
}, "api-templates-delete",
// Associate this notification with all the related entities.
template.ID, template.OrganizationID,
); err != nil {
api.Logger.Warn(ctx, "failed to notify of template deletion", slog.F("deleted_template", template.ID), slog.Error(err))

Check failure on line 149 in coderd/templates.go

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GitHub Actions / lint 

ruleguard: uuid.UUID field "deleted_template" must have "_id" suffix. (gocritic)
}
}

// Create a new template in an organization.
// Returns a single template.
//
Expand Down Expand Up @@ -948,3 +992,22 @@
MaxPortShareLevel: maxPortShareLevel,
}
}

// findTemplateAdmins fetches all users with template admin permission including owners.
func findTemplateAdmins(ctx context.Context, store database.Store) ([]database.GetUsersRow, error) {
// Notice: we can't scrape the user information in parallel as pq
// fails with: unexpected describe rows response: 'D'
owners, err := store.GetUsers(ctx, database.GetUsersParams{
RbacRole: []string{codersdk.RoleOwner},
})
if err != nil {
return nil, xerrors.Errorf("get owners: %w", err)
}
templateAdmins, err := store.GetUsers(ctx, database.GetUsersParams{
RbacRole: []string{codersdk.RoleTemplateAdmin},
})
if err != nil {
return nil, xerrors.Errorf("get template admins: %w", err)
}
return append(owners, templateAdmins...), nil
}
55 changes: 55 additions & 0 deletions coderd/templates_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ import (
"github.com/coder/coder/v2/coderd/database"
"github.com/coder/coder/v2/coderd/database/dbauthz"
"github.com/coder/coder/v2/coderd/database/dbtime"
"github.com/coder/coder/v2/coderd/notifications"
"github.com/coder/coder/v2/coderd/rbac"
"github.com/coder/coder/v2/coderd/schedule"
"github.com/coder/coder/v2/coderd/util/ptr"
Expand Down Expand Up @@ -1326,3 +1327,57 @@ func TestTemplateMetrics(t *testing.T) {
dbtime.Now(), res.Workspaces[0].LastUsedAt, time.Minute,
)
}

func TestNotifyDeletedTemplate(t *testing.T) {
t.Parallel()

t.Run("OnlyNotifyOwnersAndTemplateAdmins", func(t *testing.T) {
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Please add a separate test to validate the functionality in isolation; you can then reduce some complexity in this test and keep it nicely scoped.

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Not sure if I got it. What should I separate and what complexity does it solve?

t.Parallel()

var (
notifyEnq = &testutil.FakeNotificationsEnqueuer{}
client = coderdtest.New(t, &coderdtest.Options{
IncludeProvisionerDaemon: true,
NotificationsEnqueuer: notifyEnq,
})
firstUser = coderdtest.CreateFirstUser(t, client)
version = coderdtest.CreateTemplateVersion(t, client, firstUser.OrganizationID, nil)
_ = coderdtest.AwaitTemplateVersionJobCompleted(t, client, version.ID)
template = coderdtest.CreateTemplate(t, client, firstUser.OrganizationID, version.ID)
ctx = testutil.Context(t, testutil.WaitLong)
)

_, anotherOwner := coderdtest.CreateAnotherUser(t, client, firstUser.OrganizationID, rbac.RoleOwner())
_, tmplAdmin := coderdtest.CreateAnotherUser(t, client, firstUser.OrganizationID, rbac.RoleTemplateAdmin())
coderdtest.CreateAnotherUser(t, client, firstUser.OrganizationID, rbac.RoleMember())

// When: template is deleted
err := client.DeleteTemplate(ctx, template.ID)
require.NoError(t, err)

// Then: the template owners and template admins should receive the notification
shouldBeNotified := []uuid.UUID{anotherOwner.ID, tmplAdmin.ID}
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I think it'd be good to explicitly specify that the first user is not receiving the notification because they initiated it.

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I think it'd also be a good idea here to create another admin but with a different role like user admin, and validate that they don't receive the notification either.

var deleteTemplateNotifications []*testutil.Notification
for _, n := range notifyEnq.Sent {
if n.TemplateID == notifications.TemplateTemplateDeleted {
deleteTemplateNotifications = append(deleteTemplateNotifications, n)
}
}
require.Len(t, deleteTemplateNotifications, len(shouldBeNotified))

for _, userID := range shouldBeNotified {
var notification *testutil.Notification
for _, n := range deleteTemplateNotifications {
if n.UserID == userID {
notification = n
break
}
}
require.NotNil(t, notification)
require.Contains(t, notification.Targets, template.ID)
require.Contains(t, notification.Targets, template.OrganizationID)
require.Equal(t, notification.Labels["name"], template.Name)
require.Equal(t, notification.Labels["initiator"], coderdtest.FirstUserParams.Username)
}
})
}
2 changes: 1 addition & 1 deletion coderd/workspaces_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3441,7 +3441,7 @@ func TestWorkspaceUsageTracking(t *testing.T) {
})
}

func TestNotifications(t *testing.T) {
func TestWorkspaceNotifications(t *testing.T) {
t.Parallel()

t.Run("Dormant", func(t *testing.T) {
Expand Down
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