- List removal: GetOngoingEstimatesAsProvider filters on
ProviderValidationDate so a provider's signed estimate leaves their
list; PostIt refreshes the list on navigation pop-back.
- Title renames: "Devis en attente de signature fournisseur/client"
on both the provider and client sides (HomePage, VM, tests).
- Move the estimate/bill TeX+PDF generation flow from Yavsc.Org into
Yavsc.Api (TeXHelpers, PdfGenerationViewModel, BillViewComponent,
Bill/Estimate templates, _ViewImports). Program.cs wires
AddControllersWithViews + SiteSettings; FrontOfficeApiController
injects IRazorViewEngine (cast to IViewEngine) with optional deps
and exposes estimate.tex/estimate.pdf endpoints keyed by query id.
- PDF generation drives through the Estimate_pdf view (side-effect
render) and compiles via the system lualatex, fed TeX on stdin (no
intermediate .tex), PDF to the bills dir, aux artifacts cleaned so
only the .pdf persists. Resolve the bills dir to an absolute path so
lualatex's -output-directory and working directory agree regardless
of the host cwd (fixes "I can't write on file estimate-1.log").
- PostIt: DownloadAsync on the client + GetEstimateTex/PdfAsync;
Télécharger PDF/TeX buttons on the validation and command-detail
pages via a StorageProvider save helper.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Adds a new JSON-bodied signature endpoint as a sibling of the
legacy PNG-based prosign/clisign routes. The legacy flow stays
intact: the TeX invoice templates (Bill_tex.cshtml,
Estimate_tex.cshtml) still consume the sign-{billingCode}-{id}.png
files the old endpoints write, and the new endpoint writes to a
distinct /signatures/ tree under UserFilesDirName. A future
migration commit will regenerate PNGs from the JSON payload and
decommission the PNG flow.
Scope
- New Signature entity (Yavsc.Server/Models/Billing/Signature.cs)
with FK to Estimate, FK to ApplicationUser (Signer), Type
(Pro/Client) enum, CoordinateMax (default 10_000), int[] Strokes
(native Npgsql mapping), CapturedAtUtc, FilePath. Multiple
versions per (EstimateId, Type) are allowed; the controller
reads the most recent.
- New Estimate.Signatures nav collection (InverseProperty) so the
composite index covers both sides of the relation.
- New DbSet<Signature> Signatures + composite index
(EstimateId, Type, CapturedAtUtc DESC) in ApplicationDbContext
OnModelCreating. DeleteBehavior.Cascade on Estimate deletion
cleans up signatures automatically.
- New EstimateSignatureFileHelper (Server/Helpers) with
ReceiveEstimateSignatureAsync(user, estimateId, type, payload).
Writes a yavsc.signature/v1 JSON envelope to
UserFilesDirName/{user}/signatures/sign-{type}-{estimateId}-{ticks}.json.
Quota update lives in the controller, not the helper, because
the helper has no DbContext access.
- New endpoint POST /api/bill/estimate/{id:long}/sign on
BillingController. Authz is body-driven (the bearer token is the
PostIt OAuth client, not the end user, so signerUserId is in
the JSON body, validated against Estimate.OwnerId/ClientId).
Returns 201 Created with the new Signature's metadata.
Plumbing
- SignatureSubmission (body type) lives next to BillingController
in the same file — small enough to keep colocated.
- The legacy prosign/clisign routes are untouched. They keep
the IFormFile PNG contract; the new endpoint is the JSON
counterpart.
Tests
- New EstimateSignatureFileHelperTests in Yavsc.Org.Tests
(8 tests, all green): filename format incl. lowercase type and
ticks, envelope v1 round-trip (parsed via JsonDocument, not
text matching), null payload rejected, non-positive
estimateId rejected. Disk side effects are isolated to a
per-test temp root via AbstractFileSystemHelpers.UserFilesDirName.
- Yavsc.Org.Tests full suite: 29/29 green.
- PostIt.Tests: 57/57 green (untouched by this commit).
- Builds: Yavsc.Server, Yavsc.Api, Yavsc.Org, Yavsc.Org.Tests
all compile clean.
Out of scope
- EF migration: the Signatures table doesn't exist in the
database yet. The migration is intentionally a separate
commit so the generated SQL can be reviewed against the
composite index and the int[] column type before it touches
any prod database. Until the migration lands, the new
endpoint will 500 on SaveChanges; the [DEV] button in
PostIt is the only call site, so this is acceptable.
- SignalR handler that opens the signature page on a
'devis received' push — commit 4.
