[ADD] Report Fill PDF

report_fillpdf/report/__init__.py

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+from . import report_fill_pdf
+from . import report_partner_pdf

report_fillpdf/report/report_fill_pdf.py

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+# Copyright 2017 Creu Blanca
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+
+from io import BytesIO
+import os
+from contextlib import closing
+import logging
+import tempfile
+from subprocess import Popen, PIPE
+from odoo import api, models, tools
+
+_logger = logging.getLogger(__name__)
+try:
+    from fdfgen import forge_fdf
+    EXTERNAL_DEPENDENCY_BINARY_PDFTK = tools.find_in_path('pdftk')
+except (ImportError, IOError) as err:
+    _logger.debug(err)
+    raise err
+
+
+class ReportFillPDFAbstract(models.AbstractModel):
+    _name = 'report.report_fillpdf.abstract'
+
+    def fill_report(self, docids, data):
+        objs = self.env[self.env.context.get('active_model')].browse(docids)
+        return self.fill_pdf_form(
+            self.get_form(data, objs),
+            self.get_document_values(data, objs)), 'pdf'
+
+    @api.model
+    def get_original_document_path(self, data, objs):
+        raise NotImplementedError()
+
+    @api.model
+    def get_form(self, data, objs):
+        with open(self.get_original_document_path(data, objs), 'rb') as file:
+            result = file.read()
+        return result
+
+    @api.model
+    def get_document_values(self, data, objs):
+        return {}
+
+    @api.model
+    def fill_pdf_form(self, form, vals):
+        fdf = forge_fdf("", vals.items(), [], [], [])
+        document_fd, document_path = tempfile.mkstemp(
+            suffix='.pdf', prefix='')
+        with closing(os.fdopen(document_fd, 'wb')) as body_file:
+            body_file.write(form)
+        args = [
+            EXTERNAL_DEPENDENCY_BINARY_PDFTK,
+            document_path,
+            "fill_form", "-",
+            "output", "-",
+            "dont_ask",
+            "flatten"
+        ]
+        p = Popen(args, stdin=PIPE, stdout=PIPE, stderr=PIPE)
+        stdout, stderr = p.communicate(fdf)
+        os.unlink(document_path)
+        if stderr.strip():
+            raise IOError(stderr)
+        return BytesIO(stdout).getvalue()

report_fillpdf/report/report_partner_pdf.py

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+# Copyright 2017 Creu Blanca
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from odoo import api, models
+from odoo.modules import get_resource_path
+
+
+class PartnerPDF(models.AbstractModel):
+    _name = 'report.report_fillpdf.partner_fillpdf'
+    _inherit = 'report.report_fillpdf.abstract'
+
+    @api.model
+    def get_original_document_path(self, data, objs):
+        return get_resource_path(
+            'report_fillpdf', 'static/src/pdf', 'partner_pdf.pdf')
+
+    @api.model
+    def get_document_values(self, data, objs):
+        objs.ensure_one()
+        return {'name': objs.name}