feat(organizations): welcome email after signup - #4125
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…s workspace Adds a `welcome` mail template and fires it from both create branches of handleSignupOrganization (organizations enabled or disabled) — never on the A4 convergence path, never on the manual create-another-org flow. Fire-and- forget, gated on config.organizations.welcomeEmail.enabled (default true, fail-open) and mailer.isConfigured(); a disabled toggle, a disabled mailer, or a rejecting send can never break or delay signup. Closes #4116 Claude-Session: https://claude.ai/code/session_01TTK9g6SFCfjfuWvB3MLFr3
sendWelcomeEmail logged the identical warn line from both the outer try/catch (guards a synchronous throw building sendMail's args) and the async .catch() (guards a rejected send). Extract one onError closure and reuse it in both spots instead of repeating the log call. Claude-Session: https://claude.ai/code/session_01TTK9g6SFCfjfuWvB3MLFr3
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WalkthroughThe signup service now sends a best-effort welcome email after creating a new workspace in either organizations-enabled or B2C mode. A setting can disable sending. The change adds an HTML template, tests, and migration notes. ChangesWelcome email on signup
Priority: ⬇️ Low Estimated code review effort: 3 (Moderate) | ~20 minutes Change: Feature Sequence Diagram(s)sequenceDiagram
participant Signup
participant OrganizationsService
participant Mailer
participant WelcomeTemplate
Signup->>OrganizationsService: Create workspace and build signup result
OrganizationsService->>Mailer: Send welcome email with parameters
Mailer->>WelcomeTemplate: Render template
OrganizationsService-->>Signup: Return signup result
Mailer-->>OrganizationsService: Resolve or reject send
Merge Risk: 🟡 Moderate · up to A newly created workspace can permanently miss its welcome email after a failed signup attempt. Resolve this delivery gap before merging. Security Architecture ReviewSecurity architecture risk: 🔵 Low · up to Welcome mail adds an outbound action to new signups, but the existing verification and mail-configuration checks remain in place. No material security regression was established. Delivery is best-effort, and deployments should account for the default-on setting. Retained concerns Security review detailsSecurity Blast Radius
Trust Boundaries and Controls
Resilience and Maintainability Implications
🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## master #4125 +/- ##
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+ Coverage 94.37% 94.42% +0.04%
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Files 173 173
Lines 6027 6042 +15
Branches 1938 1944 +6
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+ Hits 5688 5705 +17
+ Misses 276 274 -2
Partials 63 63
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Applies the fallback /critical-review findings on #4125: - MIGRATIONS.md entry for the new default-on welcome email (opt-out via organizations.welcomeEmail.enabled: false, customize via config/templates/welcome.html) - sendWelcomeEmail's warn log now includes userId and orgId (org is in scope on both call sites, including B2C) so a send failure is traceable - welcome.html <title> now renders {{appName}} instead of empty Claude-Session: https://claude.ai/code/session_01TTK9g6SFCfjfuWvB3MLFr3
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Actionable comments posted: 2
- 🪄 Fix CodeRabbit comments on this PR
🤖 Prompt to fix review comments
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only still-valid issues, skip the rest with a brief reason, keep changes
minimal, and validate.
Inline comments:
In `@modules/organizations/services/organizations.service.js`:
- Line 285: Update the creation flow around buildResult so the welcome send is
started before the fallible result build, ensuring a build failure after
workspace creation does not skip the send; preserve the convergence branch’s
behavior so retries do not duplicate a send that already occurred.
In
`@modules/organizations/tests/organizations.service.welcomeEmail.unit.tests.js`:
- Line 63: Add JSDoc headers to the new test helpers setupConfig, slugify, and
toJSON: include a one-line description, document each argument, and add `@returns`
for every non-void return value, including setupConfig’s fakeOrg result and the
return values of slugify and toJSON.
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MIGRATIONS.mdconfig/templates/welcome.htmlmodules/organizations/config/organizations.development.config.jsmodules/organizations/services/organizations.service.jsmodules/organizations/tests/organizations.emailVerification.policy.unit.tests.jsmodules/organizations/tests/organizations.emailVerification.unit.tests.jsmodules/organizations/tests/organizations.service.signup.unit.tests.jsmodules/organizations/tests/organizations.service.silent.catch.unit.tests.jsmodules/organizations/tests/organizations.service.welcomeEmail.unit.tests.js
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CodeRabbit nit on #4125: setupConfig, slugify (mock) and the fakeOrg toJSON stub were missing @returns / a header per the coding guideline requiring JSDoc on every new or modified function. Claude-Session: https://claude.ai/code/session_01TTK9g6SFCfjfuWvB3MLFr3
Both findings addressed: JSDoc nit fixed in 65ad745; the buildResult/send-point ordering (Major) is a deliberate trade-off confirmed on the thread — CodeRabbit acknowledged it and recorded a learning, will not press for a change in this batch. Dismissing the stale CHANGES_REQUESTED so the PR reflects the resolved state.
What
A new user receives one welcome email when signup provisions their first workspace.
Why
Signup only sent transactional emails (verify, reset); nothing greeted the user or pointed them to a first step.
How
config/templates/welcome.html(generic copy,{{appName}}+ CTA to the app root). A downstream overrides it with a same-named file.sendWelcomeEmailinorganizations.service.js, called from both create branches ofhandleSignupOrganization(orgs enabled + B2C). Never on convergence, never on manual org create → exactly once per provisioned signup, no dedup field.config.organizations.welcomeEmail.enabled(defaulttrue, fail-open) andmailer.isConfigured(). A mail failure never breaks signup, verification or the OAuth redirect.orgNameis passed only when organizations are enabled; the template never requires it.verifyEmail). New OAuth signups get it too (via the OAuth provisioning path).Tests
New
organizations.service.welcomeEmail.unit.tests.js(7 cases: sent on both create branches, not on convergence, not when disabled / mailer unconfigured, B2C withoutorgName,sendMailrejecting or returning a non-promise). 4 existing mailer mocks patched to return a promise.Pre-push gate: kimi OK (0 findings). Security pass: not in the sensitive perimeter.
Reviewer: /critical-review fallback (CodeRabbit rate-limited) — OK with nits, applied
Closes #4116
https://claude.ai/code/session_01TTK9g6SFCfjfuWvB3MLFr3
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