feat: expand admin and data sync workflows

apps/api/src/billing/billing.service.ts

@@ -112,6 +112,26 @@ function dec(v: Prisma.Decimal | null | undefined): string {
  */
 const NOT_VOIDED: Prisma.TransactionWhereInput = { voidedAt: null };
 
+/**
+ * Source tables excluded from the customer-facing statement.
+ *
+ * The legacy portal's `datosfreak` table was materialized from DATOS2 only
+ * (`objects.json:1358`), so the customer's "current balance" never saw
+ * EFECTIVO / EFECTIVO FM3 / CHEQUE FM3 / EFECTIVO_BACKUP cash receipts, nor
+ * the IVA 2015 snapshot. The unified `transactions` table has all of them, so
+ * the statement must drop them to match the legacy number the customer has
+ * been quoted for years. The staff-facing balances worklist and movement
+ * browser keep them — they're real money, just tracked separately
+ * (FM3 = visa fee stream, EFECTIVO = cash receipt stream).
+ */
+const STATEMENT_EXCLUDED_SOURCE_TABLES: readonly string[] = [
+  "EFECTIVO",
+  "EFECTIVO_BACKUP",
+  "EFECTIVO FM3",
+  "CHEQUE FM3",
+  "IVA 2015",
+];
+
 @Injectable()
 export class BillingService {
   constructor(private readonly prisma: PrismaService) {}
@@ -579,7 +599,10 @@ export class BillingService {
     }
 
     const rows = await this.prisma.transaction.findMany({
-      where: { customerId },
+      where: {
+        customerId,
+        legacySourceTable: { notIn: STATEMENT_EXCLUDED_SOURCE_TABLES as string[] },
+      },
       orderBy: [{ transactionDate: "asc" }, { id: "asc" }],
       select: {
         id: true,

apps/api/src/ops/ops.controller.ts

@@ -44,7 +44,7 @@ export class OpsController {
 
   @Post("ingest/:name")
   @UseInterceptors(
-    FileInterceptor("file", { limits: { fileSize: 500 * 1024 * 1024 } }),
+    FileInterceptor("file", { limits: { fileSize: 2 * 1024 * 1024 * 1024 } }),
   )
   async uploadIngest(
     @Param("name") name: string,

apps/api/src/ops/ops.service.ts

@@ -43,8 +43,11 @@ interface MysqlConn {
 export class OpsService implements OnModuleInit {
   private readonly logger = new Logger(OpsService.name);
 
+  // Resolve from this source file so it works regardless of process.cwd()
+  // (the API runs from apps/api/, but the Python ETL lives at repo-root migration/).
   private readonly migrationDir =
-    process.env.MIGRATION_DIR ?? path.resolve(process.cwd(), "migration");
+    process.env.MIGRATION_DIR ??
+    path.resolve(__dirname, "..", "..", "..", "..", "migration");
   private readonly ingestDir =
     process.env.INGEST_DIR ?? path.join(this.migrationDir, "ingest");
   private readonly backupDir =

apps/api/src/users/users.controller.ts

@@ -1,7 +1,9 @@
 import {
   Body,
   Controller,
+  Delete,
   Get,
+  HttpCode,
   Param,
   Patch,
   Post,
@@ -69,4 +71,12 @@ export class UsersController {
     void this.audit.log(this.actingId(req), "user.reset_password", { userId: id });
     return user;
   }
+
+  @Delete(":id")
+  @HttpCode(204)
+  async remove(@Param("id") id: string, @Req() req: Request) {
+    const actingId = this.actingId(req);
+    await this.users.remove(id, actingId);
+    void this.audit.log(actingId, "user.delete", { userId: id });
+  }
 }

apps/api/src/users/users.service.ts

@@ -111,6 +111,30 @@ export class UsersService {
     });
   }
 
+  /**
+   * Hard-delete a user. The schema's ActivityLog.userId FK would otherwise
+   * block the row (default `Restrict`), so null it out in the same
+   * transaction. Rows + the actor id captured in the `message` JSON stay
+   * intact for the audit trail.
+   */
+  async remove(id: string, actingUserId: string): Promise<void> {
+    if (id === actingUserId) {
+      throw new BadRequestException("No puede eliminar su propia cuenta");
+    }
+    await this.ensureExists(id);
+    try {
+      await this.prisma.$transaction([
+        this.prisma.activityLog.updateMany({
+          where: { userId: id },
+          data: { userId: null },
+        }),
+        this.prisma.user.delete({ where: { id } }),
+      ]);
+    } catch (e) {
+      throw this.mapError(e);
+    }
+  }
+
   private async ensureExists(id: string): Promise<void> {
     const found = await this.prisma.user.findUnique({ where: { id }, select: { id: true } });
     if (!found) throw new NotFoundException(`Usuario ${id} no encontrado`);