11 Commits

Author SHA1 Message Date
LinYushen
de900b2ba6 feat(server): funnel/community/commercial business metrics + PostHog pairing (MUL-2949) (#3698)
* feat(server): funnel/community/commercial business metrics + PostHog pairing (MUL-2949)

PR3 of the Grafana board metrics split (parent MUL-2328).

Adds 23 new Prometheus counter/histogram families to the PR2 BusinessMetrics
collector covering the activation/community/commercial funnels, and binds
every PostHog event emission to a matching metric increment so the two sides
cannot drift.

Funnel: signup, workspace_created, team_invite_sent/accepted, onboarding_*,
cloud_waitlist_joined.
Content: issue_created, chat_message_sent, agent_created, squad_created,
autopilot_created, issue_executed.
Runtime: runtime_registered/ready/failed/offline + ready_seconds histogram,
daemon_ws_message_received_total.
Autopilot: autopilot_run_started/terminal/skipped.
Webhook/GitHub: webhook_delivery_total, github_event_received_total,
github_pr_review_total, github_pr_merge_seconds histogram.
CloudRuntime: cloudruntime_request_total + duration histogram, wired through
a small RequestRecorder interface so the cloudruntime package stays decoupled
from metrics.
Commercial: feedback_submitted, contact_sales_submitted.

The pairing helper metrics.RecordEvent(client, m, ev) emits the PostHog
event AND increments the matching counter via IncForEvent dispatch, reading
labels from the analytics event Properties. Every existing
h.Analytics.Capture(analytics.X(...)) call site has been migrated to the
helper across handler/, service/, and cmd/server/runtime_sweeper.go.

Lint enforcement (server/internal/metrics/business_pairing_test.go):
- TestEveryAnalyticsEventHasPrometheusCounter: every Event* constant in
  analytics/events.go either dispatches via IncForEvent or is in the
  taskMetricEvents allow-list (PR2 typed RecordTask* methods).
- TestNoNakedAnalyticsCaptureInHandlersOrServices: AST-walks handler/
  service/cmd-server for direct Analytics.Capture(...) calls — only
  service/task.go's captureTaskEvent helper is allow-listed.
- TestEveryAnalyticsRecordEventTakesAnalyticsHelper: validates the third
  arg of every metrics.RecordEvent call is built from analytics.*.

Cardinality protection: all new label values pass through fixed allow-lists
in labels_pr3.go; unknown values collapse to 'other'/'unknown'/'error'.

Refs:
- Spec MUL-2328 / MUL-2949.
- Builds on PR2 (MUL-2948) — collectors registered through the same
  BusinessMetrics struct, no separate Registry.
- Uses PR1's taskfailure.Reason (MUL-2946) for runtime_failed's failure_reason
  label via NormalizeFailureReason.

Out of scope: Sampler-class metrics (PR4 / MUL-2947), pr_review_total
emission point (no review event handler exists yet — counter is defined,
TODO to wire up when /api/webhooks/github grows pull_request_review handling).

Co-authored-by: multica-agent <github@multica.ai>

* fix(server): tighten PR3 review items — signup_source bucket, fill platform/kind/form_source enums, onboarding_started server emission, lint scope (MUL-2949)

Addresses 张大彪's review on #3698:

1. signup_source: NormalizeSignupSource added to labels_pr3.go with a
   fixed allow-list bucket (direct/google/twitter/linkedin/.../other).
   Parses JSON cookie payload for utm_source/source/referrer fields,
   strips URL schemes, maps well-known hostnames to channel buckets.
   PostHog event still ships the raw cookie value for analytics; only
   the Prometheus label is bucketed.

2. Filled the unknown/other label gaps:
   - analytics.IssueCreated and analytics.ChatMessageSent now take a
     platform parameter sourced from middleware.ClientMetadataFromContext
     (X-Client-Platform header) at the handler. Autopilot-originated
     issues stamp PlatformServer.
   - analytics.FeedbackSubmitted now takes a kind parameter; CreateFeedback
     reads req.Kind (default "general") so the picker selection lights up
     the metric's kind label instead of long-term "other".
   - analytics.ContactSalesSubmitted now takes a formSource (page /
     onboarding / agents_page); CreateContactSales reads req.Source.
     The metric reads ev.Properties["form_source"] so the analytics
     CoreProperties.Source ("marketing_contact_sales") stays
     backward-compat for PostHog dashboards.

3. analytics.OnboardingStarted helper added; server-side emission lives
   in PatchOnboarding, fired exactly once per user on the first PATCH
   that carries a non-empty questionnaire payload (firstTouch logic
   compares prior bytes against {} / null). Frontend onboarding_started
   keeps firing on page open; the server emission is what guarantees the
   Prometheus counter exists so Grafana can be cross-checked against the
   PostHog funnel without depending on the SDK roundtrip.

4. business_pairing_test.go tightened:
   - TestNoNakedAnalyticsCaptureInHandlersOrServices now allow-lists at
     function granularity (just captureTaskEvent in service/task.go), not
     whole-file. Any future naked Capture in the same file fails CI.
   - TestEveryAnalyticsRecordEventTakesAnalyticsHelper now does def-use
     tracking inside the enclosing FuncDecl: when RecordEvent's third
     arg is an *ast.Ident, the test walks the function body for the
     assignment that defined it and confirms the RHS is an
     analytics.<Helper>(...) call. Bare local idents that didn't
     originate from analytics are now caught.

5. gofmt -w applied across the touched files; gofmt -l clean.

Tests: go test ./internal/metrics/... ./internal/analytics/... pass.
Pre-existing TestClaimTask_/TestWebhook_MergedPR/TestDeleteIssueByIdentifier
failures on origin/main are DB-environment-dependent and not regressions
from this change.

Co-authored-by: multica-agent <github@multica.ai>

* fix(server): normalise onboarding_started platform label + regression test (MUL-2949)

Addresses 张大彪's last review nit:

- IncForEvent's EventOnboardingStarted case now wraps the platform
  property with NormalizePlatform, matching every other platform-bearing
  metric. A misbehaving frontend can no longer leak a raw X-Client-Platform
  header value into the multica_onboarding_started_total{platform=...}
  series.

- New labels_pr3_test.go covers every PR3 normalizer with both a happy-path
  value and an unknown value, asserting the unknown collapses to the
  documented fallback bucket. Includes a focused regression for
  onboarding_started: emits one event with an attacker-shaped platform
  string and asserts the metric only exposes web + unknown label values
  (no raw header bleed).

- testutil.go gains a small GatherForTest helper so the regression test
  can pull the typed MetricFamily map without re-implementing the
  registry-walk dance.

Co-authored-by: multica-agent <github@multica.ai>

* fix(server): NormalizeTaskSource on workspace_created + document lint limitations (MUL-2949)

Final review touch-ups before merge:

- IncForEvent's EventWorkspaceCreated case wraps source through
  NormalizeTaskSource, matching the other source-bearing dispatches
  (issue_created, agent_created, issue_executed). Closes the last raw
  property leak in the dispatcher table.

- business_pairing_test.go inline docstrings now spell out the two
  known limitations of the lint gate that 张大彪 / Eve flagged:
  analyticsBackedIdents matches by ident NAME (not SSA def-use, so a
  nested-scope shadow could pass) and isMetricsRecordEvent hard-codes
  the import alias set. PR description carries a Follow-ups section
  with the same two items so the work is visible after merge.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: 魏和尚 <agent+wei@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-06-03 16:39:06 +08:00
Naiyuan Qing
fbd965e5bf feat(onboarding): v3 — thin server, frontend-orchestrated welcome (#3008)
* feat(onboarding): Multica Helper as general workspace assistant + blocking modal

Reshape Multica Helper from an onboarding-only guide into the workspace's
general-purpose AI assistant. The agent's permanent identity (injected as
`## Agent Identity` into every task's CLAUDE.md / AGENTS.md / GEMINI.md
via execenv.InjectRuntimeConfig) is rewritten to three sections that don't
overlap with what the brief already provides:

  - Who I am (built-in workspace assistant, not onboarding-only)
  - What Multica is + docs/source/issues URLs as knowledge sources
  - What I can do (CLI = manifest, `multica --help` is the source of truth)
  - Tone (concise, like a colleague, match user's language)

Bootstrap moves out of the in-flow Step 4. Runtime step now exits the
onboarding shell with no bootstrap call; a blocking OnboardingHelperModal
mounts inside the workspace layout (web + desktop) and gates purely on
`me.onboarded_at == null`. The user picks one of three starter prompts
(intro / assign / second_agent) and the modal calls
BootstrapOnboardingRuntime with a new optional `starter_prompt` field that
becomes the seeded onboarding issue's description.

Side effects required to make `onboarded_at == null` an honest signal:

  - CreateWorkspace no longer marks onboarded (was atomic with CreateMember).
    The "member exists ⟹ onboarded_at != null" invariant is intentionally
    broken; guards (useDashboardGuard / desktop App.tsx) already tolerate
    this — comments updated to reflect the new contract.
  - AcceptInvitation still marks (invitee skips the modal in someone
    else's workspace). Code comment added warning future removers.
  - resolvePostAuthDestination flips to workspace-presence-first: a user
    with a workspace lands in it regardless of `onboarded_at`, so the
    modal can pick up an interrupted setup on relogin.

Other backend changes:
  - `onboardingAssistantDescription` rewritten ("Built-in workspace assistant…")
  - `onboardingAssistantInstructions` rewritten to the 3-section identity
  - `bootstrapOnboardingRuntimeRequest.StarterPrompt` (optional, 2 KiB rune
    cap, empty-falls-back-to onboardingIssueDescription)

Frontend changes:
  - Delete `packages/views/onboarding/steps/step-teammate.tsx` (no longer a
    persisted step)
  - `ONBOARDING_STEP_ORDER` and `OnboardingStep` type drop `"teammate"`
  - `handleRuntimeNext` exits via `onComplete(workspace, undefined)` — no
    bootstrap, `onboarded_at` stays NULL so the modal fires
  - Runtime step next-button copy → "Start exploring" / "开始探索"
  - New `packages/views/workspace/onboarding-helper-modal.tsx`:
    Base UI Dialog, dismissible=false, three localized cards, mutation
    invalidates agents + issues queries then navigates to the seeded issue
  - Mounted in both `apps/web/app/[workspaceSlug]/layout.tsx` and
    `apps/desktop/src/renderer/src/components/workspace-route-layout.tsx`

Tests:
  - Backend: TestBootstrapOnboardingRuntime_{With,No}StarterPrompt and
    TestCreateWorkspace_DoesNotMarkOnboarded
  - Frontend: onboarding-helper-modal.test.tsx covers all four gating
    conditions, three-card behavior, mutation pending state, and the
    "no close button" invariant

Compatibility:
  - Already-onboarded users: zero impact (modal can't fire)
  - Invitees: AcceptInvitation still marks → modal can't fire
  - Skip-runtime path: BootstrapOnboardingNoRuntime still marks → modal can't fire
  - Old desktop / web clients: legacy teammate-step path keeps working
    (bootstrap accepts missing starter_prompt) — the new modal only fires
    on the new frontend bundle
  - Avatar SVG kept (asterisk variant) — no migration of existing Helper
    agents, only newly-created Helpers pick up the new instructions/description

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(desktop): suppress OnboardingHelperModal while a WindowOverlay is open

On desktop, App.tsx auto-creates a tab pointing at the user's first
workspace as soon as workspaces.length flips from 0 → 1 (during onboarding
Step 2). The new tab mounts WorkspaceRouteLayout under the overlay,
which mounts OnboardingHelperModal. The modal's Portal renders to
document.body — appearing AFTER the WindowOverlay in DOM order, so its
z-50 wins and the modal floats in front of the still-active onboarding
Step 3 (runtime).

Suppress the modal whenever any WindowOverlay is active. When the overlay
closes (onComplete fires after the user finishes onboarding), the modal
re-evaluates `me.onboarded_at == null` and pops on its own.

Web is unaffected (onboarding flow lives at /onboarding, not under
/[workspaceSlug]/, so WorkspaceRouteLayout never mounts during the
onboarding flow).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* docs(onboarding): add v2 refactor plan

Captures the design + 8-step implementation order for collapsing the
onboarding state machine: single mark-onboarded entry point, persisted
Step 3 user choice, dumb Modal, single install-runtime seed call site.
Includes old-user compatibility analysis (4 existing gates) and per-PR
risk/rollback.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(db): persist Step 3 runtime choice on user record (MUL-onboarding-v2)

Adds onboarding_runtime_id UUID NULL + onboarding_runtime_skipped BOOLEAN
columns to "user" and the CHECK constraint enforcing the 3-state machine
(unset / picked-runtime / explicit-skip; the fourth combination is
forbidden). ON DELETE SET NULL on the FK so a deleted runtime degrades
to "unset" rather than dangling.

PatchUserOnboarding gains the two narg fields plus CASE expressions that
collapse the runtime/skipped pair atomically — a follow-up PATCH that
flips one side now clears the other in the same statement, instead of
preserving it via per-field COALESCE and tripping the CHECK constraint.

Backwards compatible for existing users: both new fields default to
(NULL, false), which is the "unset" leaf of the state machine, and four
upstream gates on me.onboarded_at != null already short-circuit the
new fields' readers for everyone who's already onboarded.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* refactor(server): collapse onboarding side effects to service layer

Introduces OnboardingService.MarkComplete and
WorkspaceContentService.{Ensure,Seed}InstallRuntimeIssue as the single
authorities for the two onboarding side effects that used to be
duplicated across four handlers:

  - MarkUserOnboarded + claim starter_content_state +
    optional install-runtime fallback seed: was inline in
    BootstrapOnboardingRuntime, BootstrapOnboardingNoRuntime,
    AcceptInvitation, and CompleteOnboarding.
  - install-runtime issue seeding: was inline in CreateWorkspace and
    AcceptInvitation as a "no runtime yet" fallback.

After this refactor:
  - MarkUserOnboarded is called from exactly one place (the service).
  - install-runtime issue is seeded from exactly one place (the service).
  - CreateWorkspace deliberately does not seed — the new
    /ensure-onboarding-content endpoint (also added here) lets the
    workspace-entry init component request the seed on first mount, so
    workspaces created but never opened don't accumulate stale issues.
  - The PatchOnboarding handler now accepts the new runtime_id /
    runtime_skipped fields and rejects (uuid, skipped=true) up front.
  - UserResponse exposes the two new persisted fields so the frontend
    can read them off `me` without an extra round-trip.

Handler-side tests added: TestPatchOnboarding_RuntimeChoiceSwitch (the
explicit cross-request switch path that the original COALESCE design
would have 500'd on) + TestPatchOnboarding_PreserveUntouched.

Old handler-local file no_runtime_issue.go is deleted; its content
moved to service/workspace_content.go with the helpers exported.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(core): API + types for persisted onboarding runtime choice

User type / Zod schema gain onboarding_runtime_id (string | null) and
onboarding_runtime_skipped (boolean); EMPTY_USER + test fixture updated
to match. api.patchOnboarding accepts the new optional fields and the
new api.ensureOnboardingContent endpoint is wired so the workspace
shell can request the fallback seed.

Two new store helpers — recordOnboardingRuntimeChoice(runtimeId) and
recordOnboardingRuntimeSkipped() — replace the prior pattern of
Step 3 calling bootstrap directly. They PATCH the user's choice, sync
the auth store, and return. Mutually exclusive on the server side via
the CHECK constraint; the client just ships one intent at a time.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(workspace): WorkspaceOnboardingInit single decision point + dumb Modal

Replaces OnboardingHelperModal's self-gating render path with a 4-branch
dispatcher that runs once on workspace-shell mount:

  branch 0  me.onboarded_at != null         → ensure install-runtime issue
                                              fallback, render nothing
  branch 1  me.onboarding_runtime_skipped   → SkipBootstrapping component:
                                              loading veil → bootstrap →
                                              navigate. On failure shows
                                              a Retry UI instead of
                                              silently freezing the veil
  branch 2  me.onboarding_runtime_id        → render Modal with the
                                              runtime id from `me` (no
                                              internal list query)
  branch 3  (none of the above)             → useEffect navigate back to
                                              /onboarding so the user
                                              walks Step 3 again

The Modal itself is now a dumb component — receives `workspace` and
`runtimeId` as props, no internal gates, no runtimeListOptions query.
Tests rewritten to cover the props-driven render + pick-card paths;
the prior gating tests move into the new
workspace-onboarding-init.test.tsx alongside the M2 retry-on-failure
behaviour.

Mounted in both apps/web/app/[workspaceSlug]/layout.tsx and the desktop
workspace-route-layout. Desktop keeps its `!overlayActive` suppression
guard so the init doesn't portal-jump in front of an active
WindowOverlay.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(onboarding): Step 3 records user choice instead of calling bootstrap

handleRuntimeNext now PATCHes the user's pick (recordOnboardingRuntime
{Choice,Skipped}) and navigates straight into the workspace shell. The
workspace-entry WorkspaceOnboardingInit reads the persisted choice off
`me` and runs the appropriate branch — Step 3 is pure intent capture
with zero side effects on its own.

PATCH must succeed before navigation: if it fails the user stays on
Step 3 with a toast, because navigating with no persisted intent would
land them in WorkspaceOnboardingInit's branch 3 "no decision yet" rescue
and trigger a redirect loop back to /onboarding.

The prior asymmetry (Connect deferred bootstrap to the workspace, Skip
ran bootstrap inline) is gone — both paths defer to the workspace
shell now.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(onboarding): v3 — thin server, frontend-orchestrated welcome

Collapse v2's persisted runtime-choice fields + 4-branch dispatcher +
OnboardingService/WorkspaceContentService stack down to a single rule:
`onboarded_at` is the only state field, layout hard-gates on it, and the
welcome experience after Step 3 is owned entirely by the frontend.

V3 flow
- Step 3 button: await POST /api/me/onboarding/complete (mark only) +
  park a transient signal in `useWelcomeStore` + navigate
- Workspace layout: hard gate `onboarded_at == null` -> /onboarding
- `<WelcomeAfterOnboarding />` reads the welcome-store signal:
  - runtime path: find-or-create Multica Helper via generic createAgent
    with bilingual instructions from `templates/helper-instructions.ts`,
    blocking modal with 3 starter cards, pick -> createIssue + navigate
  - skip path: provision install-runtime (in_progress) -> agent-guide
    (todo, body embeds install-runtime mention chip) -> follow-up comment
    on install-runtime mentioning agent-guide; then pop celebration
    modal with 🎉 emoji pop animation, 2 read-only preview cards, single
    [Got it] CTA that navigates to install-runtime

Server cleanup
- Drop OnboardingService, WorkspaceContentService, v2 runtime-choice
  columns/CHECK on user, EnsureOnboardingContent endpoint
- CompleteOnboarding/AcceptInvitation call qtx.MarkUserOnboarded
  directly (no service indirection)
- BootstrapOnboardingRuntime / BootstrapOnboardingNoRuntime kept as a
  deprecation shim in onboarding_shim.go for desktop < v3 during the
  rollout window — handlers inlined to qtx.* calls, no service layer

Localization
- Persisted strings (issue titles/bodies, Helper instructions/
  description, comment prefix) live as TS const `{en, zh}` maps in
  `packages/views/onboarding/templates/` — i18n bundle staleness can no
  longer write raw key paths into DB
- UI-rendered strings (modal copy, status chips, buttons) stay in
  `packages/views/locales/{en,zh-Hans}/onboarding.json`
- Language picked from live `i18n.language` (not `me.language`, which is
  null for new users until they pick a preference)

Race protection
- Module-level promise dedupe (`findOrCreateHelper`, `seedIssueDeduped`,
  `postCommentDeduped`) so React StrictMode double-mount can't fire two
  parallel API calls that the server would then 409

Cross-references between the two skip-path issues render via Multica's
mention-chip protocol `[<identifier>](mention://issue/<uuid>)` so they
match the styled IssueChip pills used elsewhere.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(onboarding): welcome-after-onboarding modal redesign + cross-user safety

Welcome modal polish (the post-Step-3 surface this branch already
introduced):

Runtime path
- Helper avatar replaces the bouncy 🎉 hero; tone-down animation to
  fade. New copy: "Hi, welcome to Multica / I'm your first Agent
  assistant" + capability hint sentence so users discover assignment +
  chat from the first screen.
- Cards changed from "click = submit" to multi-select with the existing
  border-primary + ring selection pattern used by compact-runtime-row;
  bottom CTA "Assign N tasks to me →" appears only with N>0.
- New starter cards: intro / tour / welcome_page (the last one tells
  Helper to paste an HTML welcome page into the issue comment — works
  on any runtime regardless of fs access).
- Success state added between createIssue and navigation: 🎉 +
  "All set!" + "Sit tight  — your {agentName} is on it" + inbox/chat
  hints, single [Got it] button.
- Title/prompt for starter cards now live in TS const
  HELPER_STARTER_PROMPTS (persisted to DB — must not depend on i18n
  bundle being loaded); subtitle stays in onboarding.json.

Skip path
- Body restructured into three independent ```md blocks (Name /
  Description / Instructions) so each picks up the markdown renderer's
  per-block copy button — no manual extraction.
- ZH body now embeds the ZH Helper Description + Instructions (was
  Chinese-around-English-block).
- Follow-up comment uses Multica's mention-chip protocol
  [identifier](mention://issue/uuid) so it renders as the styled
  IssueChip pill.
- Issue titles bilingual with "Step 1 / Step 2" prefix.

Cross-user / cross-workspace safety (code review feedback)
- web onLogout + desktop handleDaemonLogout now call
  useWelcomeStore.reset() so user B logging into the same browser
  doesn't inherit user A's signal.
- WelcomeAfterOnboarding gates on
  currentWorkspace.id === signal.workspaceId — prevents firing the
  modal in workspace B when the signal was parked for workspace A
  (desktop multi-tab, back/forward, deep-link).
- Module-level promise dedupes (pendingHelperSetup,
  pendingIssueSeed, pendingCommentSeed) for the three API calls so
  React 18+ StrictMode dev double-mount can't race-create duplicates.

Other small fixes carried in this commit
- Helper instructions / agent description / starter card titles all
  read i18n.language (not me.language, which is null for new users
  who haven't picked a UI language preference yet).
- Reverted welcome-emoji-pop animation to a small fade for the runtime
  avatar (kept the bouncy variant for the skip 🎉 hero where the
  celebration is the whole point).
- Removed the duplicate 🎉 from the skip modal title (kept the hero
  one only).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(views): i18n hardcoded "Close" in welcome FullScreenError

CI lint (i18next/no-literal-string) blocked on a literal "Close" string
inside `FullScreenError` — surfaced as a nit in the original code
review but missed in the merge. Add `error_close` to onboarding.json
(EN: "Close" / ZH: "关闭") and thread it through as a `closeLabel`
prop, matching the existing `retryLabel` plumbing.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-21 19:00:26 +08:00
Jiayuan Zhang
591e47842d refactor(onboarding): remove starter-content kit; unify install-runtime issue across mark-onboarded paths (MUL-2438) (#2884)
* refactor(onboarding): remove starter-content kit, unify install-runtime issue across mark-onboarded paths (MUL-2438)

Drops the post-onboarding ImportStarterContent / DismissStarterContent
flow (handler + routes + StarterContentPrompt + templates + locale
strings + analytics event). The bug — web onboarding seeding 6+ starter
issues without a runtime — only existed through that path; with it gone
the source disappears.

The "install a runtime" issue from BootstrapOnboardingNoRuntime is now
the canonical no-runtime onboarding seed. The title/description and a
LockAndFindActiveDuplicate-deduped seeder move to
handler/no_runtime_issue.go, and CompleteOnboarding / CreateWorkspace /
AcceptInvitation seed it whenever the workspace has no runtime yet, so
every mark-onboarded entry point lands the user on a concrete next
step.

starter_content_state column is kept and continues to be claimed as
'imported' in all five entry points so older desktop builds (which
still render the legacy dialog on NULL) don't surface it to accounts
created after this change.

Co-authored-by: multica-agent <github@multica.ai>

* fix(onboarding): backfill starter_content_state for in-window NULL users (MUL-2438)

054 only covered pre-feature users. Anyone onboarded between then and the
starter-content kit removal could still sit at NULL, and old desktop
clients gate the legacy StarterContentPrompt on `starter_content_state
IS NULL`. The import/dismiss routes are gone, so leaving these rows NULL
would surface a dialog whose buttons 404. Mark them 'imported' to match
the new helper's claim semantics.

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
2026-05-19 18:37:48 +02:00
Multica Eve
ce00e05169 Add canonical PostHog core metrics events (#2302)
* Add canonical PostHog core metrics events

Co-authored-by: multica-agent <github@multica.ai>

* Address analytics review feedback

Co-authored-by: multica-agent <github@multica.ai>

* Tighten analytics review follow-ups

Co-authored-by: multica-agent <github@multica.ai>

---------

Co-authored-by: Devv <devv@Devvs-Mac-mini.local>
Co-authored-by: multica-agent <github@multica.ai>
2026-05-09 13:12:00 +08:00
Bohan Jiang
5c42ed1649 fix(server): allow re-inviting after invitation expires (#2059)
The uniqueness check on workspace invitations only filtered by
status='pending', not by expires_at. Combined with the partial unique
index idx_invitation_unique_pending (also keyed only on status), a
past-due pending row permanently blocked re-inviting the same email.

Now, before creating a new invitation, the handler flips any past-due
pending row for the same (workspace_id, invitee_email) to 'expired',
freeing the unique slot. Also tightens GetPendingInvitationByEmail to
require expires_at > now(), matching the existing list queries.

Closes multica-ai/multica#2055.
2026-05-04 21:24:56 +08:00
Naiyuan Qing
51bc5a818f fix(onboarding): decouple from workspace state and route invitees correctly (#1936)
PR #1868 conflated "has workspace" with "completed onboarding" —
restore `onboarded_at` as the single signal, and route invited users
through a dedicated /invitations page before they ever see onboarding.

- Backend: CreateWorkspace + AcceptInvitation atomically set
  onboarded_at alongside the member insert, establishing the
  invariant "member row exists ↔ onboarded_at != null" at the DB
  layer.
- Migration 065: one-shot backfill closes the dirty rows produced
  by PR #1868 (users with a workspace but onboarded_at == null).
- Entry points (web callback, login, desktop App): if onboarded_at
  is null, look up pending invitations by email and route to the
  new batch /invitations page; otherwise the resolver picks
  workspace / new-workspace as before.
- OnboardingPage: stops bouncing on hasWorkspaces; only
  hasOnboarded bounces. Unblocks the user from completing
  Step 3 (workspace creation) → Steps 4 / 5.
- StarterContentPrompt: only shows when the user is the solo
  member of the workspace, so invited users never get prompted to
  import starter content into someone else's workspace.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-30 16:05:53 +08:00
Bohan Jiang
f628e48775 refactor(server): error-returning ParseUUID to prevent silent data loss
* refactor(server): make ParseUUID error-returning to prevent silent data loss (MUL-1410)

util.ParseUUID previously swallowed errors and returned a zero pgtype.UUID
on invalid input. When this zero UUID reached a write query (DELETE/UPDATE),
the SQL matched zero rows and the handler returned 2xx success — producing
silent data corruption. #1661 (DeleteIssue with identifier-style ID) was the
visible symptom; PR #1680 patched that one site, this commit closes the
class of bug.

Changes:

- util.ParseUUID now returns (pgtype.UUID, error). Add util.MustParseUUID
  for trusted round-trips that should panic on invalid input.
- handler/handler.go: parseUUID wrapper now calls MustParseUUID — any
  unguarded user-input string reaching it surfaces as a recovered panic
  (chi middleware.Recoverer → 500) instead of silently corrupting data.
  Add parseUUIDOrBadRequest(w, s, fieldName) for handler entry points.
- Convert every Queries.Delete*/Update* call site reachable from raw user
  input (autopilot, comment, project, skill, skill_file, label, pin,
  attachment, feedback, issue assignee, daemon runtime, workspace) to
  validate UUIDs explicitly with parseUUIDOrBadRequest, returning 400 on
  invalid input. Where a resolved entity.ID is already in scope, write
  queries now use it directly instead of re-parsing the URL string.
- Update getWorkspaceMember + loadIssueForUser to handle invalid UUIDs
  gracefully (404/400 instead of panic).
- Update util/middleware/cmd-level callers (subscriber_listeners,
  notification_listeners, activity_listeners, scope_authorizer,
  middleware/workspace) to use the error-returning API.
- Add server/internal/util/pgx_test.go covering valid/invalid input and
  the MustParseUUID panic contract.
- Add TestDeleteIssueByIdentifier + TestDeleteIssueRejectsInvalidUUID
  regression tests in handler_test.go (the original #1661 bug + the
  invalid-input case).
- Document the handler UUID parsing convention in CLAUDE.md so the rule
  is enforceable in future PR review.

* fix(server): address GPT-Boy review of #1748

P1 fixes from PR #1748 review:

1. Migrate remaining request-boundary UUIDs to parseUUIDOrBadRequest so
   malformed input returns 400 instead of panic/500. Was missing on:
   - issue.go: workspace_id in CreateIssue/ChildIssueProgress/ListIssues/
     SearchIssues/BatchUpdateIssues/BatchDeleteIssues; project_id /
     parent_issue_id / lead_id / assignee_id / assignee_ids / creator_id
     filters; batch issue_ids and assignee/parent/project fields in
     BatchUpdateIssues (skip on bad input via util.ParseUUID, matching
     the existing per-row continue semantics).
   - project.go: project id + workspace_id in GetProject/UpdateProject/
     DeleteProject; lead_id in CreateProject/UpdateProject;
     workspace_id in ListProjects + SearchProjects.
   - handler.go: resolveActor now uses util.ParseUUID for X-Agent-ID /
     X-Task-ID headers; invalid UUID falls back to "member" (matches
     pre-existing semantics) instead of panicking.
   - issue.go: validateAssigneePair returns 400 on invalid workspace_id
     instead of panicking.

2. Fix issue:deleted WS event payloads to emit uuidToString(issue.ID)
   instead of the raw URL string. After an identifier-path delete
   ("MUL-7"), the previous payload would have leaked the identifier to
   subscribers, leaving stale entries in frontend caches that key by
   UUID. Updated DeleteIssue (issue.go:1341) and BatchDeleteIssues
   (issue.go:1641). The slog "issue deleted" log line also now records
   the resolved UUID so logs match the WS payload.

3. Extend TestDeleteIssueByIdentifier to subscribe to the bus and
   assert issue:deleted.payload.issue_id is the resolved UUID, not
   the identifier.

* fix(server): validate remaining reviewed UUID inputs

* fix(server): validate remaining handler UUID inputs

* fix(server): finish request boundary UUID audit

* fix(server): validate remaining request body UUIDs

* fix(server): validate runtime path UUIDs

* fix(server): validate remaining audit UUID inputs

---------

Co-authored-by: Eve <eve@multica.ai>
2026-04-28 14:50:28 +08:00
devv-eve
637bdc8eb3 feat(analytics): full PostHog pipeline + 6 funnel events (MUL-1122) (#1367)
* feat(analytics): add PostHog client with async batch shipping

Introduces server/internal/analytics, the shipping layer for the product
funnel defined in docs/analytics.md. Capture is non-blocking — events are
enqueued into a bounded channel and a background worker batches them to
PostHog's /batch/ endpoint. A broken backend drops events rather than
blocking request handlers.

Local dev and self-hosted instances run a noop client until the operator
sets POSTHOG_API_KEY. This is PR 1 of MUL-1122; signup and workspace_created
emission land in the follow-up commit so this change is independently
reviewable.

* feat(server): emit signup and workspace_created analytics events

Wires analytics.Client through handler.New and main, then emits the first
two funnel events:

- signup fires from findOrCreateUser (which now reports isNew), covering
  both the verification-code and Google OAuth entry points — a single
  emission site guarantees Google signups aren't missed.
- workspace_created fires after the CreateWorkspace transaction commits,
  with is_first_workspace computed from a post-commit ListWorkspaces count
  so we can distinguish fresh-user activation from returning-user
  expansion.

Tests use analytics.NoopClient so nothing ships from test runs. PR 1 of
MUL-1122; runtime_registered and issue_executed follow in later PRs per
the plan.

* refactor(analytics): drop is_first_workspace from workspace_created

Stamping "is this the user's first workspace?" at emit time races under
concurrent CreateWorkspace requests: two transactions committing close
together can both read a post-commit count greater than one and both emit
false. Fixing it at the SQL layer requires a schema change we don't want in
PR 1.

PostHog answers the same question exactly from the event stream (funnel on
"first time user does X" / cohort on $initial_event), so removing the
property loses no information and makes the emit side race-free.

* docs(analytics): document self-host safety defaults

Spell out why self-hosted instances never ship events upstream by default
(empty POSTHOG_API_KEY → noop client) and explain how operators can point
at their own PostHog project without any code change.

* feat(analytics): emit runtime_registered, issue_executed, team_invite_*

Three server-side funnel events, all gated on first-time state transitions
so retries and re-runs don't inflate the WAW buckets:

- runtime_registered fires from DaemonRegister when UpsertAgentRuntime
  reports (xmax = 0) — i.e. the row was inserted, not updated. Heartbeats
  and re-registrations stay silent.
- issue_executed fires from CompleteTask after an atomic
  UPDATE issue SET first_executed_at = now() WHERE id = $1 AND
  first_executed_at IS NULL flips the column for the first time. Retries,
  re-assignments, and comment-triggered follow-up tasks hit the WHERE
  clause and no-op. Carries nth_issue_for_workspace so the ≥1/≥2/≥5/≥10
  buckets filter without extra queries.
- team_invite_sent fires from CreateInvitation and team_invite_accepted
  from AcceptInvitation, closing the expansion funnel.

Adds a 050 migration for issue.first_executed_at plus a partial index so
the workspace-scoped executed-count query doesn't scan the never-executed
tail.

* feat(config): surface PostHog key via /api/config

Extends AppConfig with posthog_key / posthog_host sourced from env on
every request (so operators can rotate the key via secret refresh without
a restart). Reading the key off the server — rather than baking it into
the frontend bundle via NEXT_PUBLIC_* — means self-hosted instances
inherit the blank key automatically and never ship events upstream.

* feat(analytics): wire posthog-js identify + UTM capture on the client

Adds @multica/core/analytics — a thin wrapper around posthog-js that owns
attribution capture and identity merge. Posthog-js config comes from
/api/config (not NEXT_PUBLIC_*), so self-hosted instances whose server
returns an empty key automatically run the SDK inert.

captureSignupSource stamps a multica_signup_source cookie with UTM params
and the referrer's origin (never the full referrer — that can leak OAuth
code/state in the callback URL). The backend signup event reads this
cookie on new-user creation.

Identity flows:
- auth-initializer fires identify() right after getMe() resolves, on both
  cookie and token paths. A getConfig/getMe race is handled by buffering
  a pending identify inside the analytics module and flushing it once
  initAnalytics finishes.
- auth store calls identify() on verifyCode / loginWithGoogle /
  loginWithToken and resetAnalytics() on logout so the next login merges
  cleanly without bleeding events.

* docs(analytics): describe runtime_registered, issue_executed, invite events

Fills in the schema for the remaining funnel events. Captures the
design commentary that belongs next to the contract rather than in a PR
description — in particular why issue_executed uses the atomic
first_executed_at flip instead of counting task-terminal events, and why
runtime_registered relies on xmax = 0 rather than a query-then-write.

* fix(analytics): drop non-atomic nth_issue_for_workspace from issue_executed

Computing the workspace's Nth-issue ordinal at emit time is not atomic
under concurrent first-completions — two transactions can both run
MarkIssueFirstExecuted, then both run CountExecutedIssuesInWorkspace, and
both observe count=1 before either has committed, so both events go out
stamped as n=1. Serialising it would mean a per-workspace advisory lock
or a SERIALIZABLE-isolated tx; PostHog answers the same question exactly
at query time via row_number() partitioned by workspace_id, so the
emit-time property adds risk without adding information.

Removes the property from analytics.IssueExecuted, deletes the unused
CountExecutedIssuesInWorkspace query, and regenerates sqlc. The partial
index stays — any future workspace-scoped executed-issue query will want
it.

* fix(analytics): wire $pageview and harden signup_source cookie payload

Two frontend fixes from the PR review:

- PageviewTracker, mounted under WebProviders, fires capturePageview on
  every Next.js App Router path / query-string change. Without this the
  capturePageview helper in @multica/core/analytics was never called and
  the acquisition funnel's / → signup step was empty.
- captureSignupSource now caps each UTM / referrer value at 96 chars
  *before* JSON.stringify, and drops the whole cookie when the serialised
  payload still exceeds 512 chars. Previously the overall slice(0, 256)
  could leave a half-JSON string on the wire that neither the backend nor
  PostHog could parse.

Both capturePageview and identify now buffer a single pending call when
fired before initAnalytics resolves — otherwise the initial "/" pageview
and same-turn login identify race the /api/config fetch and get dropped.
resetAnalytics clears both buffers so a logout→login cycle stays clean.

* fix(analytics): URL-decode signup_source cookie on read

Go does not URL-decode Cookie.Value automatically, so the frontend's
JSON-then-encodeURIComponent payload was landing in PostHog as
percent-encoded garbage (%7B%22utm_source...). Unescape on read so the
backend receives the original JSON string the frontend intended, and
drop values that fail to decode or exceed the server-side cap — sending
truncated garbage is worse than sending nothing. Oversized-cookie guard
matches the frontend's SIGNUP_SOURCE_MAX_LEN.

* docs(analytics): reflect nth-issue drop, $pageview wiring, cookie encoding

Pulls the schema doc back in line with the code: issue_executed no longer
advertises nth_issue_for_workspace (with a note about why PostHog derives
it at query time instead), the frontend $pageview section names the
actual PageviewTracker component that fires it, and the signup_source
section documents the per-value cap / overall drop rule and the
encode-on-write / decode-on-read contract.

---------

Co-authored-by: Jiang Bohan <bhjiang@outlook.com>
2026-04-21 14:42:52 +08:00
Bohan Jiang
60c5848794 feat(invitation): dedicated /invite/{id} page for accepting invitations (#1023)
The email CTA now deep-links to /invite/{id} instead of the generic app
URL. If the user isn't logged in, they're redirected to login with a
?next= param that brings them back to the invite page.

Changes:
- Backend: GET /api/invitations/{id} endpoint (enriched with workspace/inviter names)
- Backend: Email template now links to /invite/{invitationId}
- Frontend: Shared InvitePage component (packages/views/invite/)
- Frontend: Web route at (auth)/invite/[id], Desktop route at invite/:id
- Frontend: /invite/ excluded from navigation history persistence
2026-04-15 00:37:53 +08:00
Bohan Jiang
1163f684fb feat(invitation): send email notification when inviting a user (#1021)
Uses the existing Resend email service to notify invitees.
Email includes inviter name, workspace name, and a link to the app.
Sent fire-and-forget in a goroutine to avoid blocking the API response.
2026-04-15 00:17:21 +08:00
Bohan Jiang
ff1d348274 feat(security): invitation acceptance flow for workspace members (#1019)
* feat(security): replace instant member-add with invitation acceptance flow

Users invited to a workspace must now explicitly accept the invitation
before becoming a member. This fixes the security vulnerability where
knowing someone's email was enough to auto-register their runtime to
your workspace.

Changes:
- Add workspace_invitation table with pending/accepted/declined/expired states
- Replace CreateMember with CreateInvitation (same endpoint, new behavior)
- Add accept/decline/revoke/list invitation API endpoints
- Add invitation WS events for real-time notification
- Frontend: invitation accept/decline UI in workspace switcher
- Frontend: pending invitations section in members settings tab

* fix(invitation): address PR review nits

- Fix invitation:revoked listener to send event to invitee user (was no-op)
- Remove duplicate queryClient2 in app-sidebar.tsx, reuse existing queryClient
- Add expires_at > now() filter to ListPendingInvitationsByWorkspace query
2026-04-15 00:01:18 +08:00