feat: intégration Microsoft Graph pour export SharePoint - helper uploadToSharePoint, champs Azure AD en DB et UI

client/src/pages/ImportSettings.tsx

@@ -46,6 +46,10 @@ export default function ImportSettings() {
   const [exportFolderType, setExportFolderType] = useState<"local" | "teams" | "sharepoint">("local");
   // Compat. ancienne valeur
   const [bapExportMode, setBapExportMode] = useState<"browser" | "folder" | "both">("browser");
+  // Azure AD credentials for SharePoint
+  const [azureTenantId, setAzureTenantId] = useState("");
+  const [azureClientId, setAzureClientId] = useState("");
+  const [azureClientSecret, setAzureClientSecret] = useState("");
 
   // Initialize form with settings from database
   useEffect(() => {
@@ -66,10 +70,19 @@ export default function ImportSettings() {
       setBapExportBrowser(savedMode === "browser" || savedMode === "both");
       setBapExportFolder(savedMode === "folder" || savedMode === "both");
       setBapExportMode(savedMode as "browser" | "folder" | "both");
-      // Lire le type de dossier depuis exportFolder (préfixe teams:// ou sharepoint://)
-      if ((settings.exportFolder || "").startsWith("teams://")) setExportFolderType("teams");
-      else if ((settings.exportFolder || "").startsWith("sharepoint://")) setExportFolderType("sharepoint");
-      else setExportFolderType("local");
+      // Lire le type de dossier depuis le champ dédié exportFolderType
+      if ((settings as any).exportFolderType) {
+        setExportFolderType((settings as any).exportFolderType as "local" | "teams" | "sharepoint");
+      } else {
+        // Compat. ancienne logique préfixe
+        if ((settings.exportFolder || "").startsWith("teams://")) setExportFolderType("teams");
+        else if ((settings.exportFolder || "").startsWith("sharepoint://")) setExportFolderType("sharepoint");
+        else setExportFolderType("local");
+      }
+      // Azure AD
+      setAzureTenantId((settings as any).azureTenantId || "");
+      setAzureClientId((settings as any).azureClientId || "");
+      setAzureClientSecret((settings as any).azureClientSecret || "");
     }
   }, [settings]);
 
@@ -94,7 +107,11 @@ export default function ImportSettings() {
         emailImportPort: emailImportPort,
         emailImportFrequency: emailImportFrequency,
         exportFolder: exportFolder || null,
-        bapExportMode: computedExportMode() as "browser" | "folder",
+        exportFolderType: exportFolderType,
+        bapExportMode: computedExportMode() as "browser" | "folder" | "both",
+        azureTenantId: azureTenantId || null,
+        azureClientId: azureClientId || null,
+        azureClientSecret: azureClientSecret || null,
       });
 
       toast.success("Paramètres enregistrés avec succès");
@@ -620,6 +637,52 @@ export default function ImportSettings() {
                     {exportFolderType === "sharepoint" && "URL complète du dossier SharePoint de destination"}
                   </p>
                 </div>
+
+                {/* Champs Azure AD — visibles uniquement pour SharePoint */}
+                {exportFolderType === "sharepoint" && (
+                  <div className="mt-4 p-4 bg-cyan-50 dark:bg-cyan-950/20 rounded-xl border border-cyan-200 dark:border-cyan-800 space-y-4">
+                    <div className="flex items-center gap-2 mb-2">
+                      <div className="w-2 h-2 rounded-full bg-cyan-500" />
+                      <span className="text-sm font-semibold text-cyan-700 dark:text-cyan-300">Configuration Microsoft Azure AD</span>
+                    </div>
+                    <div className="grid grid-cols-1 gap-3">
+                      <div className="space-y-1">
+                        <Label htmlFor="azureTenantId" className="text-sm font-medium">ID de l'annuaire (Tenant ID) <span className="text-red-500">*</span></Label>
+                        <Input
+                          id="azureTenantId"
+                          type="text"
+                          placeholder="487d0a81-de35-44ce-8847-03bb74ec553e"
+                          value={azureTenantId}
+                          onChange={(e) => setAzureTenantId(e.target.value)}
+                          className="h-10 font-mono text-sm"
+                        />
+                      </div>
+                      <div className="space-y-1">
+                        <Label htmlFor="azureClientId" className="text-sm font-medium">ID d'application (Client ID) <span className="text-red-500">*</span></Label>
+                        <Input
+                          id="azureClientId"
+                          type="text"
+                          placeholder="e6c2f351-16a6-4659-9b04-de3ea90194f0"
+                          value={azureClientId}
+                          onChange={(e) => setAzureClientId(e.target.value)}
+                          className="h-10 font-mono text-sm"
+                        />
+                      </div>
+                      <div className="space-y-1">
+                        <Label htmlFor="azureClientSecret" className="text-sm font-medium">Secret client <span className="text-red-500">*</span></Label>
+                        <Input
+                          id="azureClientSecret"
+                          type="password"
+                          placeholder="Valeur du secret Azure AD"
+                          value={azureClientSecret}
+                          onChange={(e) => setAzureClientSecret(e.target.value)}
+                          className="h-10 font-mono text-sm"
+                        />
+                        <p className="text-xs text-muted-foreground">Stocké de façon sécurisée. Permissions requises : <code>Files.ReadWrite.All</code> et <code>Sites.ReadWrite.All</code></p>
+                      </div>
+                    </div>
+                  </div>
+                )}
               </div>
             )}
 

drizzle/0024_real_kylun.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `importSettings` ADD `azureTenantId` varchar(100);--> statement-breakpoint
+ALTER TABLE `importSettings` ADD `azureClientId` varchar(100);--> statement-breakpoint
+ALTER TABLE `importSettings` ADD `azureClientSecret` text;

drizzle/schema.ts

@@ -185,7 +185,12 @@ export const importSettings = mysqlTable("importSettings", {
   
   // Export folder settings
   exportFolder: text("exportFolder"), // Path to folder for exporting invoices
+  exportFolderType: mysqlEnum("exportFolderType", ["local", "teams", "sharepoint"]).default("local").notNull(), // Type de destination d'export
   bapExportMode: mysqlEnum("bapExportMode", ["browser", "folder", "both"]).default("browser").notNull(), // BAP export mode: open in browser or save to folder
+  // Azure AD / Microsoft Graph credentials for SharePoint export
+  azureTenantId: varchar("azureTenantId", { length: 100 }), // Azure AD Tenant ID
+  azureClientId: varchar("azureClientId", { length: 100 }), // Azure AD Application (client) ID
+  azureClientSecret: text("azureClientSecret"), // Azure AD Client Secret (encrypted)
 
   // AI Engine settings
   aiProvider: mysqlEnum("aiProvider", ["mistral", "manus"]).default("mistral").notNull(), // AI provider for invoice extraction

server/routers.ts

@@ -470,6 +470,7 @@ export const appRouter = router({
         const importSettings = await getImportSettingsByUser(ctx.user.id);
         const bapExportMode = importSettings?.bapExportMode || 'browser';
         const exportFolder = importSettings?.exportFolder || null;
+        const exportFolderType = (importSettings as any)?.exportFolderType || 'local';
         const STORAGE_BASE_PATH = process.env.STORAGE_BASE_PATH || path.join(process.cwd(), 'storage');
 
         let pdfUrl: string | null = null;
@@ -550,12 +551,37 @@ export const appRouter = router({
           const filename = path.basename(invoice.fileKey);
           const bapFilename = `BAP_${Date.now()}_${filename}`;
 
-          if (bapExportMode === 'folder' && exportFolder) {
-            // Mode dossier : enregistrer sur le disque
-            await fs.mkdir(exportFolder, { recursive: true });
-            exportPath = path.join(exportFolder, bapFilename);
-            await fs.writeFile(exportPath, signedPdfBytes);
-          } else {
+          if ((bapExportMode === 'folder' || bapExportMode === 'both') && exportFolder) {
+            if (exportFolderType === 'sharepoint') {
+              // Mode SharePoint : upload via Microsoft Graph
+              const { uploadToSharePoint } = await import('./sharepoint');
+              const spResult = await uploadToSharePoint(
+                {
+                  tenantId: (importSettings as any)?.azureTenantId || '',
+                  clientId: (importSettings as any)?.azureClientId || '',
+                  clientSecret: (importSettings as any)?.azureClientSecret || '',
+                  sharepointUrl: exportFolder,
+                },
+                Buffer.from(signedPdfBytes),
+                bapFilename
+              );
+              if (spResult.success) {
+                exportPath = spResult.webUrl || exportFolder;
+              } else {
+                console.warn('[BAP] Erreur upload SharePoint:', spResult.error);
+                // Fallback : stocker localement
+                const bapKey = generateStorageKey(ctx.user.id, bapFilename);
+                const { url } = await localStoragePut(bapKey, Buffer.from(signedPdfBytes), 'application/pdf');
+                pdfUrl = url;
+              }
+            } else {
+              // Mode dossier local : enregistrer sur le disque
+              await fs.mkdir(exportFolder, { recursive: true });
+              exportPath = path.join(exportFolder, bapFilename);
+              await fs.writeFile(exportPath, signedPdfBytes);
+            }
+          }
+          if (bapExportMode === 'browser' || bapExportMode === 'both' || !exportFolder) {
             // Mode navigateur : stocker localement et retourner l'URL relative
             const bapKey = generateStorageKey(ctx.user.id, bapFilename);
             const { url } = await localStoragePut(bapKey, Buffer.from(signedPdfBytes), 'application/pdf');
@@ -625,6 +651,7 @@ export const appRouter = router({
         const importSettings = await getImportSettingsByUser(ctx.user.id);
         const bapExportMode = importSettings?.bapExportMode || 'browser';
         const exportFolder = importSettings?.exportFolder || null;
+        const exportFolderType = (importSettings as any)?.exportFolderType || 'local';
         const STORAGE_BASE_PATH = process.env.STORAGE_BASE_PATH || path.join(process.cwd(), 'storage');
         const serviceSignaturesList = await getServiceSignaturesByUser(ctx.user.id);
         const results: Array<{ id: number; success: boolean; pdfUrl?: string | null; exportPath?: string | null; error?: string }> = [];
@@ -702,11 +729,34 @@ export const appRouter = router({
             const signedPdfBytes = await pdfDoc.save();
             const filename = path.basename(invoice.fileKey);
             const bapFilename = `BAP_${Date.now()}_${filename}`;
-            if (bapExportMode === 'folder' && exportFolder) {
-              await fs.mkdir(exportFolder, { recursive: true });
-              exportPath = path.join(exportFolder, bapFilename);
-              await fs.writeFile(exportPath, signedPdfBytes);
-            } else {
+            if ((bapExportMode === 'folder' || bapExportMode === 'both') && exportFolder) {
+              if (exportFolderType === 'sharepoint') {
+                const { uploadToSharePoint } = await import('./sharepoint');
+                const spResult = await uploadToSharePoint(
+                  {
+                    tenantId: (importSettings as any)?.azureTenantId || '',
+                    clientId: (importSettings as any)?.azureClientId || '',
+                    clientSecret: (importSettings as any)?.azureClientSecret || '',
+                    sharepointUrl: exportFolder,
+                  },
+                  Buffer.from(signedPdfBytes),
+                  bapFilename
+                );
+                if (spResult.success) {
+                  exportPath = spResult.webUrl || exportFolder;
+                } else {
+                  console.warn('[BAP Bulk] Erreur upload SharePoint:', spResult.error);
+                  const bapKey = generateStorageKey(ctx.user.id, bapFilename);
+                  const { url } = await localStoragePut(bapKey, Buffer.from(signedPdfBytes), 'application/pdf');
+                  pdfUrl = url;
+                }
+              } else {
+                await fs.mkdir(exportFolder, { recursive: true });
+                exportPath = path.join(exportFolder, bapFilename);
+                await fs.writeFile(exportPath, signedPdfBytes);
+              }
+            }
+            if (bapExportMode === 'browser' || bapExportMode === 'both' || !exportFolder) {
               const bapKey = generateStorageKey(ctx.user.id, bapFilename);
               const { url } = await localStoragePut(bapKey, Buffer.from(signedPdfBytes), 'application/pdf');
               pdfUrl = url;
@@ -1410,7 +1460,11 @@ export const appRouter = router({
           emailImportPort: 993,
           emailImportFrequency: 30,
           exportFolder: null,
+          exportFolderType: "local" as const,
           bapExportMode: "browser" as const,
+          azureTenantId: null,
+          azureClientId: null,
+          azureClientSecret: null,
         };
       }
       
@@ -1430,7 +1484,11 @@ export const appRouter = router({
         emailImportPort: z.number().min(1).max(65535).optional(),
         emailImportFrequency: z.number().min(1).optional(),
         exportFolder: z.string().nullable().optional(),
+        exportFolderType: z.enum(["local", "teams", "sharepoint"]).optional(),
         bapExportMode: z.enum(["browser", "folder", "both"]).optional(),
+        azureTenantId: z.string().nullable().optional(),
+        azureClientId: z.string().nullable().optional(),
+        azureClientSecret: z.string().nullable().optional(),
       }))
       .mutation(async ({ input, ctx }) => {
         const settings = await upsertImportSettings({

server/sharepoint.ts

@@ -0,0 +1,208 @@
+/**
+ * Microsoft Graph helper for uploading files to SharePoint
+ * Uses client credentials flow (app-only authentication)
+ */
+
+interface SharePointConfig {
+  tenantId: string;
+  clientId: string;
+  clientSecret: string;
+  sharepointUrl: string; // Full SharePoint folder URL
+}
+
+interface UploadResult {
+  success: boolean;
+  webUrl?: string;
+  error?: string;
+}
+
+/**
+ * Parse a SharePoint folder URL to extract site and drive path info
+ * Supports URLs like:
+ * https://tenant.sharepoint.com/sites/SiteName/Documents%20partages/FolderPath
+ * https://tenant.sharepoint.com/:f:/r/sites/SiteName/Documents%20partages/FolderPath?...
+ */
+function parseSharePointUrl(url: string): { siteHostname: string; sitePath: string; folderPath: string } | null {
+  try {
+    const parsed = new URL(url);
+    const hostname = parsed.hostname; // e.g. itinova.sharepoint.com
+
+    // Remove query params and hash
+    let pathname = parsed.pathname;
+
+    // Handle /:f:/r/sites/... format (sharing links)
+    pathname = pathname.replace(/^\/:f:\/r/, '');
+
+    // Decode URL encoding
+    pathname = decodeURIComponent(pathname);
+
+    // Extract site path: /sites/SiteName
+    const siteMatch = pathname.match(/^(\/sites\/[^/]+)/i);
+    if (!siteMatch) return null;
+
+    const sitePath = siteMatch[1]; // e.g. /sites/ITINOVA-27.Factures
+
+    // Everything after the site path is the folder path within the drive
+    const folderPath = pathname.slice(sitePath.length); // e.g. /Documents partages/27. Factures/test
+
+    return { siteHostname: hostname, sitePath, folderPath };
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Get an access token using client credentials flow
+ */
+async function getAccessToken(tenantId: string, clientId: string, clientSecret: string): Promise<string> {
+  const tokenUrl = `https://login.microsoftonline.com/${tenantId}/oauth2/v2.0/token`;
+  const body = new URLSearchParams({
+    grant_type: 'client_credentials',
+    client_id: clientId,
+    client_secret: clientSecret,
+    scope: 'https://graph.microsoft.com/.default',
+  });
+
+  const response = await fetch(tokenUrl, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+    body: body.toString(),
+  });
+
+  if (!response.ok) {
+    const error = await response.text();
+    throw new Error(`Failed to get access token: ${error}`);
+  }
+
+  const data = await response.json() as { access_token: string };
+  return data.access_token;
+}
+
+/**
+ * Upload a file to SharePoint using Microsoft Graph API
+ */
+export async function uploadToSharePoint(
+  config: SharePointConfig,
+  fileBuffer: Buffer,
+  fileName: string
+): Promise<UploadResult> {
+  try {
+    const parsed = parseSharePointUrl(config.sharepointUrl);
+    if (!parsed) {
+      return { success: false, error: `URL SharePoint invalide: ${config.sharepointUrl}` };
+    }
+
+    const { siteHostname, sitePath, folderPath } = parsed;
+
+    // Get access token
+    const accessToken = await getAccessToken(config.tenantId, config.clientId, config.clientSecret);
+
+    const graphBase = 'https://graph.microsoft.com/v1.0';
+    const headers = {
+      Authorization: `Bearer ${accessToken}`,
+      'Content-Type': 'application/json',
+    };
+
+    // 1. Get the site ID
+    const siteResponse = await fetch(
+      `${graphBase}/sites/${siteHostname}:${sitePath}`,
+      { headers }
+    );
+    if (!siteResponse.ok) {
+      const err = await siteResponse.text();
+      return { success: false, error: `Site SharePoint introuvable (${siteResponse.status}): ${err}` };
+    }
+    const site = await siteResponse.json() as { id: string };
+    const siteId = site.id;
+
+    // 2. Get the default drive
+    const driveResponse = await fetch(`${graphBase}/sites/${siteId}/drive`, { headers });
+    if (!driveResponse.ok) {
+      const err = await driveResponse.text();
+      return { success: false, error: `Drive SharePoint introuvable: ${err}` };
+    }
+    const drive = await driveResponse.json() as { id: string };
+    const driveId = drive.id;
+
+    // 3. Build the folder path for the upload URL
+    // folderPath is like "/Documents partages/27. Factures/test"
+    // We need to encode it properly for Graph API
+    const cleanFolder = folderPath.replace(/^\//, '').replace(/\/$/, '');
+    const encodedFolder = cleanFolder.split('/').map(encodeURIComponent).join('/');
+    const encodedFileName = encodeURIComponent(fileName);
+
+    // 4. Upload the file (simple upload for files < 4MB, resumable for larger)
+    const uploadUrl = fileBuffer.length < 4 * 1024 * 1024
+      ? `${graphBase}/drives/${driveId}/root:/${encodedFolder}/${encodedFileName}:/content`
+      : null;
+
+    if (uploadUrl) {
+      // Simple upload
+      const uploadResponse = await fetch(uploadUrl, {
+        method: 'PUT',
+        headers: {
+          Authorization: `Bearer ${accessToken}`,
+          'Content-Type': 'application/pdf',
+        },
+        body: new Uint8Array(fileBuffer),
+      });
+
+      if (!uploadResponse.ok) {
+        const err = await uploadResponse.text();
+        return { success: false, error: `Échec de l'upload (${uploadResponse.status}): ${err}` };
+      }
+
+      const uploaded = await uploadResponse.json() as { webUrl?: string };
+      return { success: true, webUrl: uploaded.webUrl };
+    } else {
+      // Resumable upload for large files
+      const createSessionUrl = `${graphBase}/drives/${driveId}/root:/${encodedFolder}/${encodedFileName}:/createUploadSession`;
+      const sessionResponse = await fetch(createSessionUrl, {
+        method: 'POST',
+        headers: {
+          Authorization: `Bearer ${accessToken}`,
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({ item: { '@microsoft.graph.conflictBehavior': 'replace' } }),
+      });
+
+      if (!sessionResponse.ok) {
+        const err = await sessionResponse.text();
+        return { success: false, error: `Échec de création de session d'upload: ${err}` };
+      }
+
+      const session = await sessionResponse.json() as { uploadUrl: string };
+      const chunkSize = 320 * 1024 * 10; // 3.2MB chunks
+      let start = 0;
+
+      while (start < fileBuffer.length) {
+        const end = Math.min(start + chunkSize, fileBuffer.length);
+        const chunk = fileBuffer.slice(start, end);
+        const chunkResponse = await fetch(session.uploadUrl, {
+          method: 'PUT',
+          headers: {
+            'Content-Range': `bytes ${start}-${end - 1}/${fileBuffer.length}`,
+            'Content-Length': chunk.length.toString(),
+          },
+          body: new Uint8Array(chunk),
+        });
+
+        if (!chunkResponse.ok && chunkResponse.status !== 202) {
+          const err = await chunkResponse.text();
+          return { success: false, error: `Échec de l'upload du chunk: ${err}` };
+        }
+
+        if (chunkResponse.status === 201 || chunkResponse.status === 200) {
+          const uploaded = await chunkResponse.json() as { webUrl?: string };
+          return { success: true, webUrl: uploaded.webUrl };
+        }
+
+        start = end;
+      }
+
+      return { success: false, error: 'Upload incomplet' };
+    }
+  } catch (error) {
+    return { success: false, error: `Erreur Microsoft Graph: ${error instanceof Error ? error.message : String(error)}` };
+  }
+}