sinpapel-reports

Pluggable, template-driven document generation (PDF overlay + DOCX) for the sinpapel ecosystem.

What it does

Render per-record documents by stamping live data onto a PDF template at pixel coordinates (ReportLab + PyPDF2) or filling a DOCX template (docxtpl). Output is persisted as sinpapel.InstanciaDocumento, optionally bundled as a ZIP.

Install

pip install sinpapel-reports

Add "sinpapel_reports" to INSTALLED_APPS (after "sinpapel").

Plug in your data

Declare a reports.py in any installed app:

from sinpapel_reports.data_sources import CampoReporte, register_data_source

@register_data_source
class SolicitudDataSource:
    name = "solicitud"
    def get_field_catalog(self):
        return [CampoReporte(key="folio", label="Folio")]
    def build_context(self, target):
        return {"folio": target.id}

Point a Documento.configuracion_overlay["data_source"] at "solicitud" and call ReportEngine.generar(documento, target).

REST (optional)

Install the drf extra and include("sinpapel_reports.drf.urls").

Endpoints (relative to the mount prefix):

Auth: views require IsAuthenticated by default. Override via settings.SINPAPEL_REPORTS_PERMISSION_CLASSES.

Extensibility: register custom renderers with ReportEngine.register_renderer("XLSX", my_renderer).

License

GPL-3.0-or-later.