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`);

apps/web/src/app/operaciones/page.tsx

@@ -27,6 +27,8 @@ import type {
   OpsJobKind,
 } from "@/lib/types";
 
+const INGEST_MAX_BYTES = 2 * 1024 * 1024 * 1024;
+
 export default function OperacionesPage() {
   return (
     <AppShell>
@@ -37,6 +39,7 @@ export default function OperacionesPage() {
 
 type ConfirmState =
   | { kind: "REIMPORT" }
+  | { kind: "SYNC" }
   | { kind: "RESTORE"; file: string }
   | null;
 
@@ -176,6 +179,7 @@ function Operaciones() {
     const c = confirm;
     setConfirm(null);
     if (c.kind === "REIMPORT") await start("REIMPORT");
+    else if (c.kind === "SYNC") await start("SYNC");
     else await start("RESTORE", c.file);
   }
 
@@ -224,7 +228,7 @@ function Operaciones() {
         <h2 className="section-title">Carpeta de ingesta</h2>
         <p className="inline-form-note">
           Los cuatro archivos originales de Access. La reimportación y la
-          sincronización leen de aquí.
+          sincronización leen de aquí. Tamaño máximo por archivo: {formatBytes(INGEST_MAX_BYTES)}.
         </p>
         <div className="tx-scroll">
           <table className="tx-table">
@@ -306,11 +310,11 @@ function Operaciones() {
           />
           <OpTile
             title="Sincronizar"
-            desc="Conserva los datos actuales e importa solo lo nuevo del legado. Disponible en la Fase B."
-            action="Próximamente"
-            tone="muted"
-            disabled
-            onClick={() => {}}
+            desc="Respalda, luego importa lo nuevo del legado. Borra del sistema los registros del legado que ya no aparecen en los archivos de ingesta. Se conservan los datos capturados a mano."
+            action="Sincronizar"
+            tone="primary"
+            disabled={jobRunning || starting || !ingestReady}
+            onClick={() => askConfirm({ kind: "SYNC" })}
           />
         </div>
         {!ingestReady && (
@@ -446,12 +450,18 @@ function Operaciones() {
         <div className="modal-backdrop" role="dialog" aria-modal="true">
           <div className="card" style={{ padding: 24, maxWidth: 480 }}>
             <h2 className="section-title" style={{ marginTop: 0 }}>
-              {confirm.kind === "REIMPORT" ? "Confirmar reimportación" : "Confirmar restauración"}
+              {confirm.kind === "REIMPORT"
+                ? "Confirmar reimportación"
+                : confirm.kind === "SYNC"
+                  ? "Confirmar sincronización"
+                  : "Confirmar restauración"}
             </h2>
             <p className="inline-form-note">
               {confirm.kind === "REIMPORT"
                 ? "Esto BORRA todos los datos actuales (incluidos los capturados a mano) y reconstruye desde los archivos de ingesta. Se creará un respaldo previo automático."
-                : `Esto sobreescribe la base de datos completa con “${confirm.file}”. Se recomienda crear un respaldo antes.`}
+                : confirm.kind === "SYNC"
+                  ? "Se creará un respaldo previo automático. Luego se importarán al sistema los registros nuevos del legado y se eliminarán los del legado que ya no aparezcan en los archivos de ingesta. Los datos capturados a mano NO se borran."
+                  : `Esto sobreescribe la base de datos completa con “${confirm.file}”. Se recomienda crear un respaldo antes.`}
             </p>
             <label className="field">
               <span className="field-label">Escriba CONFIRMAR para continuar</span>
@@ -464,12 +474,16 @@ function Operaciones() {
             </label>
             <div className="form-actions">
               <button
-                className="btn btn-danger"
+                className={confirm.kind === "SYNC" ? "btn btn-primary" : "btn btn-danger"}
                 type="button"
                 disabled={confirmText !== "CONFIRMAR" || starting}
                 onClick={runConfirmed}
               >
-                {confirm.kind === "REIMPORT" ? "Reimportar" : "Restaurar"}
+                {confirm.kind === "REIMPORT"
+                  ? "Reimportar"
+                  : confirm.kind === "SYNC"
+                    ? "Sincronizar"
+                    : "Restaurar"}
               </button>
               <button className="btn btn-outline" type="button" onClick={() => setConfirm(null)}>
                 Cancelar

apps/web/src/app/usuarios/page.tsx

@@ -6,6 +6,7 @@ import { useAuth, useCan } from "@/lib/abilities";
 import { ROLE_LABEL, ROLES_DESC } from "@/lib/labels";
 import {
   createUser,
+  deleteUser,
   listUsers,
   resetUserPassword,
   updateUser,
@@ -133,6 +134,22 @@ function UsuariosAdmin() {
     }
   }
 
+  async function submitDelete(u: UserRow) {
+    if (!window.confirm(`¿Eliminar al usuario "${u.name}"? Esta acción no se puede deshacer.`)) {
+      return;
+    }
+    setError(null);
+    setNotice(null);
+    try {
+      await deleteUser(u.id);
+      if (editingId === u.id) startCreate();
+      setNotice("Usuario eliminado.");
+      refresh();
+    } catch (e) {
+      setError((e as Error)?.message ?? "No se pudo eliminar el usuario.");
+    }
+  }
+
   return (
     <>
       <div className="page-head">
@@ -312,6 +329,19 @@ function UsuariosAdmin() {
                           >
                             Contraseña
                           </button>
+                          <button
+                            className="btn btn-ghost btn-danger"
+                            type="button"
+                            disabled={u.id === me?.id}
+                            title={
+                              u.id === me?.id
+                                ? "No puede eliminar su propia cuenta"
+                                : "Eliminar usuario"
+                            }
+                            onClick={() => submitDelete(u)}
+                          >
+                            Eliminar
+                          </button>
                         </div>
                       )}
                     </td>

apps/web/src/lib/api.ts

@@ -655,6 +655,10 @@ export function resetUserPassword(id: string, password: string): Promise<UserRow
   });
 }
 
+export function deleteUser(id: string): Promise<void> {
+  return apiFetch<void>(`/users/${id}`, { method: "DELETE" });
+}
+
 /* ------------------------------------------- DB operations (admin only) */
 
 export function listIngest(): Promise<IngestFile[]> {