From 8acfb4eae18dca67b63711728d7bfe36d4ecb895 Mon Sep 17 00:00:00 2001
From: Manus <dev-agent@manus.ai>
Date: Sun, 12 Apr 2026 14:20:05 -0400
Subject: [PATCH] Checkpoint: Ajout route tRPC invoices.reprocessSelected et
 bouton Relancer (violet) dans la barre d'outils de Factures BAP

---
 client/src/pages/InvoicesBAP.tsx |  34 ++++++++++-
 server/routers.ts                | 100 +++++++++++++++++++++++++++++++
 2 files changed, 133 insertions(+), 1 deletion(-)

diff --git a/client/src/pages/InvoicesBAP.tsx b/client/src/pages/InvoicesBAP.tsx
index e8fc37d..d5f719c 100644
--- a/client/src/pages/InvoicesBAP.tsx
+++ b/client/src/pages/InvoicesBAP.tsx
@@ -32,7 +32,7 @@ import {
   TableRow,
 } from "@/components/ui/table";
 import { trpc } from "@/lib/trpc";
-import { Search, FileText, Download, FileSpreadsheet, Trash2, Edit, Trash, CheckCircle, CheckCircle2, ShieldCheck } from "lucide-react";
+import { Search, FileText, Download, FileSpreadsheet, Trash2, Edit, Trash, CheckCircle, CheckCircle2, ShieldCheck, RefreshCw } from "lucide-react";
 
 // Helper : télécharge un PDF annoté BAP depuis son URL de stockage
 // Nommage : AAAA-MM-JJ - Fournisseur - N°Facture.pdf
@@ -158,6 +158,21 @@ export default function InvoicesBAP() {
     },
   });
 
+  const reprocessMutation = trpc.invoices.reprocessSelected.useMutation({
+    onSuccess: (data) => {
+      if (data.errors > 0) {
+        toast.warning(`${data.processed} facture(s) retraitée(s), ${data.errors} erreur(s).`, { duration: 5000 });
+      } else {
+        toast.success(`${data.processed} facture(s) retraitée(s) avec succès !`, { duration: 4000 });
+      }
+      setSelectedIds([]);
+      utils.invoices.list.invalidate();
+    },
+    onError: (error) => {
+      toast.error(error.message || "Erreur lors du retraitement");
+    },
+  });
+
   const validateBAPBulkMutation = trpc.invoices.validateBAPBulk.useMutation({
     onSuccess: (data) => {
       if (data.processed === 0) {
@@ -464,6 +479,23 @@ export default function InvoicesBAP() {
               <ShieldCheck className="w-4 h-4 mr-2" />
               {validateBAPBulkMutation.isPending ? "Validation en cours..." : "Valider tout en BAP"}
             </Button>
+            <Button
+              onClick={() => {
+                if (selectedIds.length === 0) {
+                  toast.error("Veuillez sélectionner au moins une facture");
+                  return;
+                }
+                if (confirm(`Relancer l'analyse IA et les automatismes sur ${selectedIds.length} facture(s) sélectionnée(s) ?\nCela peut prendre quelques secondes par facture.`)) {
+                  reprocessMutation.mutate({ invoiceIds: selectedIds });
+                }
+              }}
+              disabled={selectedIds.length === 0 || reprocessMutation.isPending}
+              variant="outline"
+              className="border-purple-500 text-purple-600 hover:bg-purple-50"
+            >
+              <RefreshCw className={`w-4 h-4 mr-2 ${reprocessMutation.isPending ? 'animate-spin' : ''}`} />
+              {reprocessMutation.isPending ? `Retraitement...` : `Relancer (${selectedIds.length})`}
+            </Button>
             <Button onClick={() => setLocation("/upload")}>
               <FileText className="w-4 h-4 mr-2" />
               Importer
diff --git a/server/routers.ts b/server/routers.ts
index cbe48c1..9674cb0 100644
--- a/server/routers.ts
+++ b/server/routers.ts
@@ -864,6 +864,106 @@ export const appRouter = router({
         }
         return { success: true, processed, errors, results };
       }),
+    // ── Relancer les automatismes sur une sélection ─────────────────
+    reprocessSelected: protectedProcedure
+      .input(z.object({
+        invoiceIds: z.array(z.number()).min(1),
+      }))
+      .mutation(async ({ input, ctx }) => {
+        const { applyAutomationRules } = await import("./automationEngine");
+        const { localStoragePut, generateStorageKey } = await import('./localStorage');
+        const path = await import('path');
+        const fs = await import('fs/promises');
+        const STORAGE_BASE_PATH = process.env.STORAGE_BASE_PATH || path.join(process.cwd(), 'storage');
+        const allInvoices = await getInvoicesByUser(ctx.user.id);
+        const selected = allInvoices.filter(inv => input.invoiceIds.includes(inv.id));
+        if (selected.length === 0) throw new TRPCError({ code: 'NOT_FOUND', message: 'Aucune facture trouvée' });
+
+        const userSettings = await getUserSettings(ctx.user.id);
+        const model = userSettings?.llmModel || 'mistral-large-latest';
+        const customKeywords = {
+          invoiceNumber: userSettings?.invoiceNumberKeywords || null,
+          deliveryNote: userSettings?.deliveryNoteKeywords || null,
+          orderNumber: userSettings?.orderNumberKeywords || null,
+          supplier: userSettings?.supplierKeywords || null,
+          totalAmount: userSettings?.totalAmountKeywords || null,
+          subscription: userSettings?.subscriptionKeywords || null,
+          recipient: userSettings?.recipientKeywords || null,
+        };
+
+        let processed = 0;
+        let errors = 0;
+        const results: Array<{ id: number; success: boolean; qualityScore?: number; error?: string }> = [];
+
+        for (const invoice of selected) {
+          try {
+            // Lire le PDF source
+            let pdfBuffer: Buffer;
+            const localPath = path.join(STORAGE_BASE_PATH, invoice.fileKey);
+            try {
+              pdfBuffer = await fs.readFile(localPath);
+            } catch (_) {
+              const fileUrl = invoice.fileUrl;
+              if (!fileUrl) throw new Error('Fichier PDF introuvable');
+              let absoluteUrl = fileUrl;
+              if (fileUrl.startsWith('/')) {
+                const baseUrl = process.env.APP_BASE_URL || `http://localhost:${process.env.PORT || 3000}`;
+                absoluteUrl = `${baseUrl}${fileUrl}`;
+              }
+              const resp = await fetch(absoluteUrl);
+              if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
+              pdfBuffer = Buffer.from(await resp.arrayBuffer());
+            }
+
+            // Relancer l'extraction LLM
+            const result = await extractInvoicesWithMistral(pdfBuffer, ctx.user.id, invoice.sourceFileId!, model, customKeywords);
+
+            // Prendre la facture correspondante dans le résultat (par index ou la première)
+            const idx = (invoice.invoiceIndexInFile || 1) - 1;
+            const extracted = result.invoices[idx] || result.invoices[0];
+            if (!extracted) throw new Error('Extraction vide');
+
+            // Mettre à jour les champs extraits
+            const metadataJson = generateMetadataJSON(extracted);
+            const metadataKey = generateStorageKey(ctx.user.id, `${invoice.fileName}-reprocess-metadata.json`);
+            const { url: metadataUrl } = await localStoragePut(metadataKey, Buffer.from(metadataJson), 'application/json');
+
+            await updateInvoice(invoice.id, {
+              supplierName: extracted.supplierName,
+              invoiceNumber: extracted.invoiceNumber,
+              invoiceDate: extracted.invoiceDate,
+              deliveryNoteNumber: extracted.deliveryNoteNumber,
+              orderNumber: extracted.orderNumber,
+              totalAmount: extracted.totalAmount?.toString(),
+              recipientName: extracted.recipientName,
+              qualityScore: extracted.qualityScore,
+              extractedText: extracted.extractedText,
+              isSubscription: extracted.isSubscription ? 1 : 0,
+              metadataFileKey: metadataKey,
+              metadataFileUrl: metadataUrl,
+            });
+
+            // Réappliquer les règles d'automatisme
+            const updatedInvoice = await getInvoiceById(invoice.id);
+            if (updatedInvoice) {
+              const automationUpdates = await applyAutomationRules(ctx.user.id, updatedInvoice);
+              if (Object.keys(automationUpdates).length > 0) {
+                await updateInvoice(invoice.id, automationUpdates);
+              }
+            }
+
+            results.push({ id: invoice.id, success: true, qualityScore: extracted.qualityScore });
+            processed++;
+          } catch (err: any) {
+            console.error(`[Reprocess] Error on invoice ${invoice.id}:`, err);
+            results.push({ id: invoice.id, success: false, error: err.message });
+            errors++;
+          }
+        }
+
+        return { success: true, processed, errors, results };
+      }),
+
     //    // ── Historique BAP ────────────────────
       search: protectedProcedure
       .input(z.object({ query: z.string() }))