Plan download #43
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URL: http://192.168.31.41:5173/plans/UUID
I need you to add in part where the "enable", publish and all those buttons are a "Download" button.
this button will open a modal asking the user to select wich version of the plan to download and will download the zip with all the files of that version
Claimed — branch
issue/43-plan-download. Doing: add plan version download (middleware version-list + archive routes, plan-detail Download modal).Issue #43 — Plan download: plan of record
Restated goal
The plan detail page (
/plans/{UUID}) gains a Download button next to Enable/Publish/Duplicate.It opens a modal listing the plan's versions; picking one and confirming downloads that version's
files as a single archive.
"Done" for the operator: on a repo-backed plan they click Download, see the version history
(each version with its provenance), pick one, click Download, and get a file on disk whose contents
are exactly that version's tree. Non-repo (steps) plans show no Download button — there is no tree to
archive.
Format deviation, stated up front: the issue says "zip". The platform already has exactly one
archive helper —
archiveCommit()inmiddleware/src/git.ts,git archive --format=tar.gz— usedby the agent download route (
/agent/:id/:token/archive/:planId, UC-AG-63). Adding a zip path meanseither a new dependency or re-plumbing that helper, and HARD LAW 7 forbids the former. Decision:
ship
.tar.gz, named<planId>-<version>.tar.gz, reusingarchiveCommit. A human cantar xzfit;git archivealso emits zip natively, so the fallback (below) is a one-word change if the operatorinsists on zip.
Scope
Files changed
middleware/src/git.tsresolveVersionCommit(planId, commit, dir?)(existence check viarev-parse <sha>^{commit})middleware/src/routes/plans.tsGET /plans/:id/repo/versions?ref=(version list) andGET /plans/:id/versions/:version/archive(download)middleware/tests/uc-mw-git-plans.test.tsUC-MW-167marker describedashboard/src/lib/api.tsapi.plans.planVersions(id, ref?)dashboard/src/routes/plans/[id]/+page.sveltedashboard/src/lib/usecases-frontend.test.tsUC-FE-95assertions on the page sourcedashboard/src/lib/page-help.ts/plans/help entrydocs/use-cases/middleware/UC-MW-167-plan-version-download.mddocs/use-cases/frontend/UC-FE-95-plan-download.mddocs/use-cases/**(UC-FE-41,UC-MW-131,UC-MW-42,UC-MW-59,UC-OP-14)related:+ Related heading onlyExplicitly NOT touched
middleware/src/db/schema.ts,middleware/drizzle/*— no schema change. Every version isalready resolvable to a commit inside the bare repo at
<plansDir>/<planId>.git.dashboard/src/lib/types.ts— no new interface on both sides, so the mirror gate is untouched.The version shape is declared frontend-locally (like
RepoFilealready is).middleware/src/routes/agent-api.ts— the agent archive route keeps its shape (UC-AG-63).plans/— product templates, HARD LAW 6.agent/— the agent does not download plans.middleware/src/app.ts— routes are registered domain-file-wise already; nothing to register.URL.createObjectURLin the dashboard, no<a download>plumbingin
proxy.ts(the proxy already passescontent-type/content-dispositionthrough and dropsonly hop-by-hop headers).
UC decision
Two new UCs, because the behaviour is new on both sides of the wire and
docs/use-cases/is thebehavioural contract:
docs/use-cases/middleware/UC-MW-167-plan-version-download.mdmiddleware/src/routes/plans.ts(GET /plans/:id/repo/versions,GET /plans/:id/versions/:version/archive),middleware/src/git.ts(archiveCommit,resolveVersionCommit).middleware/tests/uc-mw-git-plans.test.ts(contains theUC-MW-167literal).UC-MW-131,UC-MW-42,UC-MW-59,UC-OP-14.docs/use-cases/frontend/UC-FE-95-plan-download.mddashboard/src/routes/plans/[id]/+page.svelte,dashboard/src/lib/api.ts.dashboard/src/lib/usecases-frontend.test.ts(contains theUC-FE-95literal).UC-FE-41,UC-MW-167.ID availability verified at plan time:
UC-MW-166andUC-FE-94are the current maxima.Design
Version list — where versions come from
There is no version table. A version is a
(version string, commit)pair, assembled from what thestores already hold, newest first, de-duplicated by version string:
stores.promotions.forPlan(planId)—{ version, gitCommit, changeRequestId, approvedBy, approvedAt, target }(source:
promotion).stores.changes.all()filtered to this plan withstatus === 'approved'—{ targetVersion, gitCommit }(source:
change).version↔commit(source:current).plan.runBranchhead — labelled by the current version when it equals it, otherwisebranch(source:branch).Each candidate commit is confirmed to exist in the bare repo (
resolveVersionCommit, which runsgit rev-parse <sha>^{commit}); entries whose commit is absent are dropped, so the modal can onlylist downloadable rows. The entry whose commit equals
plan.commitis flaggedcurrent.Response:
{ ref, commit, versions: [{ version, source, commit, target?, changeRequestId?, approvedBy?, at?, current }] }.Download route
GET /plans/:id/versions/:version/archiverequirePlan(req, reply, id, 'read')→ 404 for invisible plans.plan.format !== 'repo'→400 { error: 'plan is not repo format' }.:versionvalidated against/^[0-9A-Za-z._-]{1,64}$/→400 { error: 'invalid version' }.404 { error: 'version not found' }.archiveCommit(plan.id, commit, dir)→reply.type('application/gzip')withContent-Disposition: attachment; filename="<planId>-<version>.tar.gz".GitError→500 { error: ... }(existing convention in this file).No user text ever reaches git: the commit is a SHA taken from the store, and
:versionisregex-gated before it is even compared.
Dashboard
Button variant="outline" class="min-h-11"labelled Download in the action row,rendered only for
plan.format === 'repo'.Dialog.Root bind:open={downloadOpen}with aSelect.Rootof versions (label =version · source), a read-only note of the resolved commit, and a footer Download button.<a href="/api/plans/{id}/versions/{version}/archive" download>rendered through the existing
Button hrefprop — native platform download, no fetch/Blob code,same-origin
/apisohooks.server.tsauth applies andproxy.tspasses the attachment headers.GET,versionBusyguard), not on page load.motion-reduce:is implicit: reuse of the sharedButton/Dialogprimitives, which alreadycarry their own
motion-reduce:paths.Ordered tasks (each with its verifying command)
test -s /home/eduardez/workspace/gotoi-wt/meta/issue-43.plan.mdpython3 $FJ comments 43shows both.middleware/src/git.ts: addresolveVersionCommit. —cd middleware && bun test tests/uc-mw-git-plans.test.ts(still green) ; commit.middleware/src/routes/plans.ts: add the two routes. —cd middleware && bun test tests/uc-mw-git-plans.test.ts; commit.middleware/tests/uc-mw-git-plans.test.ts: list route 200 + shape, non-repo 400,bad version 400, unknown version 404, archive 200 + gzip magic + attachment filename,
plus the
UC-MW-167marker block. —cd middleware && bun test; commit.dashboard/src/lib/api.ts:api.plans.planVersions. —cd dashboard && bun run check; commit.dashboard/src/routes/plans/[id]/+page.svelte: button + dialog + state + effect. —cd dashboard && bun run check && bun run test; commit.dashboard/src/lib/usecases-frontend.test.ts+page-help.ts. —cd dashboard && bun run test; commit.UC-MW-167,UC-FE-95, and the five bidirectionalrelated:edits. —python3 docs/use-cases/_check.py; commit.rg 'Showing lines'). — each command exits 0 ; commit any header bumps./home/eduardez/workspace/gotoi-wt/meta/issue-43.report.md, post the Done comment.Open questions (proceeding on the stated assumption)
archiveCommit; no new dependency.Fallback if a human insists: change
archiveCommitto--format=zipand the MIME/extension atthe one call site (agent route keeps tar.gz by passing the format through).
change requests + the current plan version + the run-branch head, each resolved to a commit and
existence-checked. A version that never reached a commit is not listed rather than listed broken.
GET repo/files) vs archived bytes? The archive is the tree at thatversion's commit, including files the editor view deliberately omits (binary, >256 KB). →
archive is the source of truth; this is a download, not an editor export.
plan.runBranch || 'develop'; the query paramreflets the UIask for a specific hosted branch later, with the same regex gate as
/repo/files.promotionshas noorganizationIdcolumn. →tenancy is enforced where it already is:
requirePlansees only plans the caller may read.Risk and fallbacks
related:between new UCs and existing onesUC-MW-131/UC-FE-41with the new behaviour added as a Story paragraph (boring path, noted in the report){#if}/Dialog block<Page>next to the existingConfirmDialogblocks;bun run checkbefore commitgit rev-parseon a bare repo with an unknown sha is a hard errorresolveVersionCommitswallows the error and returnsnull; the route 404scurling/api/plans/<id>/versions/<v>/archiveagainst a running middleware, elsePARTIALwith the reasonDONE — branch
issue/43-plan-download, 9 commits, local only, not pushed.Resumed on the single non-pre-existing red:
UC-MW-167 a superseded version keeps its own commit and files. Diagnosis by driving the real endpoint: the route was correct (1.0.0→echo "Git Plan", the pre-change tree;1.0.1→echo v2); the test assertedtoContain('echo "Smoke"'), a literal that exists nowhere in the repo, its history, or the seeds (starterFiles()writesecho ${JSON.stringify(title)}). Fixed the assertion (ed9999f) by capturing the pre-changescripts/main.shfrom/repo/filesand comparing the archive to exactly that text. No production change was needed.Commits (all local):
4f10e05middleware(git): resolve a version commit inside the plan bare repo228379amiddleware(plans): list plan versions and download one as tar.gzb846c20dashboard(api): plan version list client7c39a56dashboard(plans): Download button and version picker on plan detail06d7bebdocs(uc): UC-MW-167 and UC-FE-95 for plan version downloadb89b749middleware(plans): keep superseded versions downloadabledf075aadocs(uc): renumber plan download frontend UC to UC-FE-96 (UC-FE-95 taken by issue/41)ed9999fmiddleware(tests): UC-MW-167 archive assertion compares against the pre-change treece3259bchore: drop incidental bun.lock re-resolution from the plan-download branchGates:
python3 docs/use-cases/_check.py→ 0 (353 UCs conform)python3 scripts/check-ai-headers.py→ 0 (569 ok, 0 missing)python3 scripts/check-type-mirror.py→ 0cd middleware && bun run test→ RED: 551 pass / 19 fail, all pre-existing. 17 of 19 reproduce identically in a detached worktree at the branch base5df33bc; the other 2 are run-to-run flaky (UC-MW-19, the known red named in the resume, plus oneUC-MW-139file whose failure count varies even at base). The changed filetests/uc-mw-git-plans.test.tspasses 30/30 serial, all six UC-MW-167 tests included. No failing file is touched by this branch; nothing skipped or silenced.cd dashboard && bun run test→ 0 (242 pass)cd dashboard && bun run check→ 0 errors, 7 pre-existing warningscd dashboard && bun run build→ 0cd agent && go test ./... && gofmt -l agent→ 0 / empty (untouched)rg -n 'Showing lines'→ only the rule text in AGENTS.md / RELEASING_INSTRUCTIONS.md / docs/org-tenancy-plan.md, no real footersAlso dropped an incidental
bun.lockre-resolution (lockfileVersion 2→1, no package.json change) that a prior bun run had picked up on the branch.Known limitation left as-is: middleware full-suite has pre-existing infra-race failures (
ERR_HTTP_HEADERS_SENT,401on Better Auth cookie routes) unrelated to this branch. Report:meta/issue-43.report.md.Refs #43
DONE — branch issue/43-plan-download, 11 commits, PR opened against agent-develop: #55 (the run never merges).
Gates: UC catalog 0 (UC-MW-168 + UC-FE-97 authored; renumbered from MW-167/FE-96 — both ids were taken by the #38 and #41 merges while this branch was in flight, rebased onto current agent-develop), ai-headers 0 (571 ok), type-mirror 0, middleware bun test green except the documented pre-existing red UC-MW-19 (plan survives a second buildApp), dashboard test 0 (243 pass), check 0, build 0. agent/ untouched.
Deliberate deviation: issue says zip — shipped tar.gz reusing the platform's single archive helper archiveCommit (UC-AG-63); one-word change if zip is required. Versions are derived (promotions, approved changes, plan state, plan_audit) — no schema change. Details on PR #55 and the thread's plan comment.