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Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS \ No newline at end of file diff --git a/muk_fields_lobject/__init__.py b/muk_fields_lobject/__init__.py new file mode 100644 index 0000000..4dd32b6 --- /dev/null +++ b/muk_fields_lobject/__init__.py @@ -0,0 +1,29 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from . import fields +from . import models +from . import controllers + +#---------------------------------------------------------- +# Patch System on Load +#---------------------------------------------------------- + +def _patch_system(): + from . import patch \ No newline at end of file diff --git a/muk_fields_lobject/__manifest__.py b/muk_fields_lobject/__manifest__.py new file mode 100644 index 0000000..d0a4a25 --- /dev/null +++ b/muk_fields_lobject/__manifest__.py @@ -0,0 +1,49 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +{ + "name": "MuK Large Objects", + "summary": """PGSQL Large Objects Support""", + "version": '12.0.2.2.3', + "category": 'Extra Tools', + "license": "AGPL-3", + "website": "https://www.mukit.at", + "live_test_url": "https://demo.mukit.at/web/login", + "author": "MuK IT", + "contributors": [ + "Mathias Markl ", + ], + "depends": [ + "base", + ], + "qweb": [ + "static/src/xml/*.xml", + ], + "images": [ + 'static/description/banner.png' + ], + "external_dependencies": { + "python": [], + "bin": [], + }, + "auto_install": False, + "application": False, + "installable": True, + "post_load": "_patch_system", +} diff --git a/muk_fields_lobject/controllers/__init__.py b/muk_fields_lobject/controllers/__init__.py new file mode 100644 index 0000000..f872850 --- /dev/null +++ b/muk_fields_lobject/controllers/__init__.py @@ -0,0 +1,20 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from . import main diff --git a/muk_fields_lobject/controllers/main.py b/muk_fields_lobject/controllers/main.py new file mode 100644 index 0000000..a02a8bb --- /dev/null +++ b/muk_fields_lobject/controllers/main.py @@ -0,0 +1,67 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +import logging + +from werkzeug import utils +from werkzeug import wrappers + +from odoo import http +from odoo.http import request + +_logger = logging.getLogger(__name__) + +def lobject_content(xmlid=None, model=None, id=None, field='content', unique=False, + filename=None, filename_field='content_fname', download=False, + mimetype=None, default_mimetype='application/octet-stream', env=None): + return request.registry['ir.http'].lobject_content( + xmlid=xmlid, model=model, id=id, field=field, unique=unique, + filename=filename, filename_field=filename_field, download=download, + mimetype=mimetype, default_mimetype=default_mimetype, env=env) + +class LargeObjectController(http.Controller): + + @http.route(['/web/lobject', + '/web/lobject/', + '/web/lobject//', + '/web/lobject/', + '/web/lobject//', + '/web/lobject/-', + '/web/lobject/-/', + '/web/lobject///', + '/web/lobject////'], type='http', auth="public") + def content_lobject(self, xmlid=None, model=None, id=None, field='content', + filename=None, filename_field='content_fname', unique=None, + mimetype=None, download=None, data=None, token=None): + status, headers, content = lobject_content( + xmlid=xmlid, model=model, id=id, field=field, unique=unique, filename=filename, + filename_field=filename_field, download=download, mimetype=mimetype) + if status == 304: + response = wrappers.Response(status=status, headers=headers) + elif status == 301: + return utils.redirect(content, code=301) + elif status != 200: + response = request.not_found() + else: + headers.append(('Content-Length', content.seek(0, 2))) + content.seek(0, 0) + response = wrappers.Response(content, headers=headers, status=status, direct_passthrough=True) + if token: + response.set_cookie('fileToken', token) + return response \ No newline at end of file diff --git a/muk_fields_lobject/doc/changelog.rst b/muk_fields_lobject/doc/changelog.rst new file mode 100644 index 0000000..8466ee4 --- /dev/null +++ b/muk_fields_lobject/doc/changelog.rst @@ -0,0 +1,22 @@ +`2.2.0` +------- + +- Monkey Patch Methods + +`2.1.0` +------- + +- Added XML View Support + +`2.0.0` +------- + +- Migrated to Python 3 +- Can handle Base64 input +- Can return value as Base64 +- Can return value as Checksum + +`1.0.0` +------- + +- Init version diff --git a/muk_fields_lobject/doc/index.rst b/muk_fields_lobject/doc/index.rst new file mode 100644 index 0000000..f0110ba --- /dev/null +++ b/muk_fields_lobject/doc/index.rst @@ -0,0 +1,127 @@ +======================= +MuK Large Objects Field +======================= + +PostgreSQL offers support for large objects, which provide stream-style access +to user data that is stored in a special large-object structure. They are useful +with data values too large to be manipulated conveniently as a whole. + +Psycopg allows access to the large object using the `lobject` class. Objects are +generated using the `connection.lobject()` factory method. Data can be retrieved +either as bytes or as Unicode strings. + +Psycopg large object support efficient import/export with file system files using +the `lo_import()` and `lo_export()` libpq functions. + +Changed in version 2.6: added support for large objects greated than 2GB. Note +that the support is enabled only if all the following conditions are verified: + +* the Python build is 64 bits; +* the extension was built against at least libpq 9.3; +* the server version is at least PostgreSQL 9.3 (server_version must be >= 90300). + +If Psycopg was built with 64 bits large objects support (i.e. the first two +contidions above are verified), the `psycopg2.__version__` constant will contain +the lo64 flag. If any of the contition is not met several lobject methods will +fail if the arguments exceed 2GB. + +Installation +============ + +To install this module, you need to: + +Download the module and add it to your Odoo addons folder. Afterward, log on to +your Odoo server and go to the Apps menu. Trigger the debug mode and update the +list by clicking on the "Update Apps List" link. Now install the module by +clicking on the install button. + +Another way to install this module is via the package management for Python +(`PyPI `_). + +To install our modules using the package manager make sure +`odoo-autodiscover `_ is installed +correctly. Then open a console and install the module by entering the following +command: + +``pip install --extra-index-url https://nexus.mukit.at/repository/odoo/simple `` + +The module name consists of the Odoo version and the module name, where +underscores are replaced by a dash. + +**Module:** + +``odoo-addon-`` + +**Example:** + +``sudo -H pip3 install --extra-index-url https://nexus.mukit.at/repository/odoo/simple odoo11-addon-muk-utils`` + +Once the installation has been successfully completed, the app is already in the +correct folder. Log on to your Odoo server and go to the Apps menu. Trigger the +debug mode and update the list by clicking on the "Update Apps List" link. Now +install the module by clicking on the install button. + +The biggest advantage of this variant is that you can now also update the app +using the "pip" command. To do this, enter the following command in your console: + +``pip install --upgrade --extra-index-url https://nexus.mukit.at/repository/odoo/simple `` + +When the process is finished, restart your server and update the application in +Odoo. The steps are the same as for the installation only the button has changed +from "Install" to "Upgrade". + +You can also view available Apps directly in our `repository `_ +and find a more detailed installation guide on our `website `_. + +For modules licensed under OPL-1, you will receive access data when you purchase +the module. If the modules were not purchased directly from +`MuK IT `_ please contact our support (support@mukit.at) +with a confirmation of purchase to receive the corresponding access data. + +Upgrade +============ + +To upgrade this module, you need to: + +Download the module and add it to your Odoo addons folder. Restart the server +and log on to your Odoo server. Select the Apps menu and upgrade the module by +clicking on the upgrade button. + +If you installed the module using the "pip" command, you can also update the +module in the same way. Just type the following command into the console: + +``pip install --upgrade --extra-index-url https://nexus.mukit.at/repository/odoo/simple `` + +When the process is finished, restart your server and update the application in +Odoo, just like you would normally. + +Configuration +============= + +No additional configuration is needed to use this module. + +Usage +============= + +This module has no direct visible effect on the system. It adds a new field type, +which can be used in other modules. + +Credits +======= + +Contributors +------------ + +* Mathias Markl + +Author & Maintainer +------------------- + +This module is maintained by the `MuK IT GmbH `_. + +MuK IT is an Austrian company specialized in customizing and extending Odoo. +We develop custom solutions for your individual needs to help you focus on +your strength and expertise to grow your business. + +If you want to get in touch please contact us via mail +(sale@mukit.at) or visit our website (https://mukit.at). diff --git a/muk_fields_lobject/fields/__init__.py b/muk_fields_lobject/fields/__init__.py new file mode 100644 index 0000000..031eb0e --- /dev/null +++ b/muk_fields_lobject/fields/__init__.py @@ -0,0 +1,20 @@ + ################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from . import lobject diff --git a/muk_fields_lobject/fields/lobject.py b/muk_fields_lobject/fields/lobject.py new file mode 100644 index 0000000..7695570 --- /dev/null +++ b/muk_fields_lobject/fields/lobject.py @@ -0,0 +1,101 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +import base64 +import hashlib +import logging +import binascii +import tempfile + +from odoo import fields +from odoo.tools import human_size + +_logger = logging.getLogger(__name__) + +class LargeObject(fields.Field): + + type = 'lobject' + column_type = ('oid', 'oid') + _slots = { + 'prefetch': False, + 'context_dependent': True, + } + + def convert_to_column(self, value, record, values=None): + oid = record.with_context({'oid': True})[self.name] + if oid: + record.env.cr._cnx.lobject(oid, 'rb').unlink() + if not value: + return None + lobject = record.env.cr._cnx.lobject(0, 'wb') + if isinstance(value, bytes): + try: + if base64.b64encode(base64.b64decode(value)) == value: + lobject.write(base64.b64decode(value)) + else: + lobject.write(value) + except binascii.Error: + lobject.write(value) + elif isinstance(value, str): + lobject.write(base64.b64decode(value.encode('ascii'))) + else: + while True: + chunk = value.read(4096) + if not chunk: + break + lobject.write(chunk) + return lobject.oid + + def convert_to_record(self, value, record): + if value and isinstance(value, int): + lobject = record.env.cr._cnx.lobject(value, 'rb') + if record._context.get('human_size'): + return human_size(lobject.seek(0, 2)) + elif record._context.get('bin_size'): + return lobject.seek(0, 2) + elif record._context.get('oid'): + return lobject.oid + elif record._context.get('base64'): + return base64.b64encode(lobject.read()) + elif record._context.get('stream'): + file = tempfile.TemporaryFile() + while True: + chunk = lobject.read(4096) + if not chunk: + file.seek(0) + return file + file.write(chunk) + elif record._context.get('checksum'): + checksum = hashlib.md5() + while True: + chunk = lobject.read(4096) + if not chunk: + return checksum.hexdigest() + checksum.update(chunk) + else: + return lobject.read() + return value + + def convert_to_export(self, value, record): + if value: + lobject = record.env.cr._cnx.lobject(value, 'rb') + if record._context.get('export_raw_data'): + return lobject.read() + return base64.b64encode(lobject.read()) + return '' \ No newline at end of file diff --git a/muk_fields_lobject/i18n/de.po b/muk_fields_lobject/i18n/de.po new file mode 100644 index 0000000..518abef --- /dev/null +++ b/muk_fields_lobject/i18n/de.po @@ -0,0 +1,16 @@ +# Translation of Odoo Server. +# This file contains the translation of the following modules: +# +msgid "" +msgstr "" +"Project-Id-Version: Odoo Server 11.0\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2018-01-22 07:53+0000\n" +"PO-Revision-Date: 2018-01-22 07:53+0000\n" +"Last-Translator: <>\n" +"Language-Team: \n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: \n" +"Plural-Forms: \n" + diff --git a/muk_fields_lobject/i18n/muk_fields_lobject.pot b/muk_fields_lobject/i18n/muk_fields_lobject.pot new file mode 100644 index 0000000..518abef --- /dev/null +++ b/muk_fields_lobject/i18n/muk_fields_lobject.pot @@ -0,0 +1,16 @@ +# Translation of Odoo Server. +# This file contains the translation of the following modules: +# +msgid "" +msgstr "" +"Project-Id-Version: Odoo Server 11.0\n" +"Report-Msgid-Bugs-To: \n" +"POT-Creation-Date: 2018-01-22 07:53+0000\n" +"PO-Revision-Date: 2018-01-22 07:53+0000\n" +"Last-Translator: <>\n" +"Language-Team: \n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: \n" +"Plural-Forms: \n" + diff --git a/muk_fields_lobject/models/__init__.py b/muk_fields_lobject/models/__init__.py new file mode 100644 index 0000000..75db8c6 --- /dev/null +++ b/muk_fields_lobject/models/__init__.py @@ -0,0 +1,22 @@ + ################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from . import base +from . import ir_http +from . import ir_model_fields diff --git a/muk_fields_lobject/models/base.py b/muk_fields_lobject/models/base.py new file mode 100644 index 0000000..9beea95 --- /dev/null +++ b/muk_fields_lobject/models/base.py @@ -0,0 +1,42 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +import logging + +from odoo import api, models, fields + +_logger = logging.getLogger(__name__) + +class Base(models.AbstractModel): + + _inherit = 'base' + + @api.multi + def unlink(self): + oids = [] + for name in self._fields: + field = self._fields[name] + if field.type == 'lobject' and field.store: + for record in self: + oid = record.with_context({'oid': True})[name] + if oid: + oids.append(oid) + super(Base, self).unlink() + for oid in oids: + self.env.cr._cnx.lobject(oid, 'rb').unlink() \ No newline at end of file diff --git a/muk_fields_lobject/models/ir_http.py b/muk_fields_lobject/models/ir_http.py new file mode 100644 index 0000000..9aad20e --- /dev/null +++ b/muk_fields_lobject/models/ir_http.py @@ -0,0 +1,88 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +import logging +import mimetypes + +from odoo import models +from odoo.http import request, STATIC_CACHE +from odoo.exceptions import AccessError + +_logger = logging.getLogger(__name__) + +class LargeObjectControllerIrHttp(models.AbstractModel): + + _inherit = 'ir.http' + + @classmethod + def lobject_content(cls, xmlid=None, model=None, id=None, field='content', unique=False, + filename=None, filename_field='content_fname', download=False, + mimetype=None, default_mimetype='application/octet-stream', env=None): + """ Get file, attachment or downloadable content + + If the xmlid and id parameter is omitted, fetches the default value for the + binary field (via the default_get method), otherwise fetches the field for + that precise record. + + :param str xmlid: xmlid of the record + :param str model: name of the model to fetch the binary from + :param int id: id of the record from which to fetch the binary + :param str field: binary field + :param bool unique: add a max-age for the cache control + :param str filename: choose a filename + :param str filename_field: if not create an filename with model-id-field + :param bool download: apply headers to download the file + :param str mimetype: mintype of the field (for headers) + :param str default_mimetype: default mintype if no mintype found + :param Environment env: by default use request.env + :returns: (status, headers, content) + """ + obj = None + env = env or request.env + if xmlid: + obj = cls._xmlid_to_obj(env, xmlid) + elif id and model in env.registry: + obj = env[model].browse(int(id)) + if not obj or not obj.exists() or field not in obj: + return (404, [], None) + try: + last_update = obj['__last_update'] + except AccessError: + return (403, [], None) + status, headers, content = None, [], None + content = obj.with_context({'stream': True})[field] or b'' + if not filename: + if filename_field in obj: + filename = obj[filename_field] + else: + filename = "%s-%s-%s" % (obj._name, obj.id, field) + mimetype = 'mimetype' in obj and obj.mimetype or False + if not mimetype and filename: + mimetype = mimetypes.guess_type(filename)[0] + if not mimetype: + mimetype = default_mimetype + headers += [('Content-Type', mimetype), ('X-Content-Type-Options', 'nosniff')] + etag = bool(request) and request.httprequest.headers.get('If-None-Match') + retag = '"%s"' % obj.with_context({'checksum': True})[field] if content else "" + status = status or (304 if etag == retag else 200) + headers.append(('ETag', retag)) + headers.append(('Cache-Control', 'max-age=%s' % (STATIC_CACHE if unique else 0))) + if download: + headers.append(('Content-Disposition', cls.content_disposition(filename))) + return (status, headers, content) \ No newline at end of file diff --git a/muk_fields_lobject/models/ir_model_fields.py b/muk_fields_lobject/models/ir_model_fields.py new file mode 100644 index 0000000..eacd9be --- /dev/null +++ b/muk_fields_lobject/models/ir_model_fields.py @@ -0,0 +1,27 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from odoo import _, api, models, fields +from odoo.exceptions import ValidationError + +class IrModelField(models.Model): + + _inherit = 'ir.model.fields' + + ttype = fields.Selection(selection_add=[('lobject', 'lobject')]) \ No newline at end of file diff --git a/muk_fields_lobject/patch/__init__.py b/muk_fields_lobject/patch/__init__.py new file mode 100644 index 0000000..d4b07e3 --- /dev/null +++ b/muk_fields_lobject/patch/__init__.py @@ -0,0 +1,22 @@ +################################################################################### +# +# MuK Document Management System +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from . import fields \ No newline at end of file diff --git a/muk_fields_lobject/patch/fields.py b/muk_fields_lobject/patch/fields.py new file mode 100644 index 0000000..121ebfb --- /dev/null +++ b/muk_fields_lobject/patch/fields.py @@ -0,0 +1,24 @@ +################################################################################### +# +# Copyright (C) 2018 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from odoo import fields + +from odoo.addons.muk_fields_lobject.fields.lobject import LargeObject + +fields.LargeObject = LargeObject \ No newline at end of file diff --git a/muk_fields_lobject/static/description/banner.png b/muk_fields_lobject/static/description/banner.png new file mode 100644 index 0000000..6a008b7 Binary files /dev/null and b/muk_fields_lobject/static/description/banner.png differ diff --git a/muk_fields_lobject/static/description/icon.png b/muk_fields_lobject/static/description/icon.png new file mode 100644 index 0000000..9fff4f9 Binary files /dev/null and b/muk_fields_lobject/static/description/icon.png differ diff --git a/muk_fields_lobject/static/description/icon.svg b/muk_fields_lobject/static/description/icon.svg new file mode 100644 index 0000000..19575dc --- /dev/null +++ b/muk_fields_lobject/static/description/icon.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/muk_fields_lobject/static/description/index.html b/muk_fields_lobject/static/description/index.html new file mode 100644 index 0000000..46d8ecc --- /dev/null +++ b/muk_fields_lobject/static/description/index.html @@ -0,0 +1,120 @@ +
+
+

MuK PGSQL Large Objects

+

PGSQL Large Objects Support

+

MuK IT GmbH - + www.mukit.at

+
+
+ +
+
+
+

Overview

+
+

Provides a field to store bytes as PostgreSQL large objects. + PostgreSQL offers support for large objects, which provide + stream-style access to user data that is stored in a special + large-object structure. They are useful with data values too large + to be manipulated conveniently as a whole.

+
Psycopg2 for Python
+

+ Psycopg allows access to the large object using the + lobject + class. Objects are generated using the + connection.lobject() + factory method. Data can be retrieved either as bytes or as Unicode + strings. +

+

+ Psycopg large object support efficient import/export with file + system files using the + lo_import() + and + lo_export() + libpq functions. +

+

Changed in version 2.6: added support for large objects + greated than 2GB. Note that the support is enabled only if all the + following conditions are verified:

+
    +
  • the Python build is 64 bits;
  • +
  • the extension was built against at least libpq 9.3;
  • +
  • the server version is at least PostgreSQL 9.3 + (server_version must be >= 90300).
  • +
+

+ If Psycopg was built with 64 bits large objects support (i.e. the + first two contidions above are verified), the + psycopg2.__version__ + constant will contain the lo64 flag. If any of the contition is not + met several lobject methods will fail if the arguments exceed 2GB. +

+
+ +
+		    	
+from odoo.addons.muk_fields_lobject.fields.lobject import LargeObject
+
+class LargeObjectModel(models.Model):
+
+    data_content = LargeObject(string="Data")
+
+    @api.multi
+    def data(self):
+        for record in self:
+            bytes = record.data_content
+            oid = record.with_context({'oid': True}).data_content
+            size = record.with_context({'bin_size': True}).data_content
+            stream = record.with_context({'stream': True}).data_content
+		    	
+			
+
+
+
+ +
+

Demo

+
+
+
User:
+
+
+
apps
+
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\ No newline at end of file diff --git a/muk_fields_lobject/static/description/logo.png b/muk_fields_lobject/static/description/logo.png new file mode 100644 index 0000000..9427ce3 Binary files /dev/null and b/muk_fields_lobject/static/description/logo.png differ diff --git a/muk_fields_lobject/tests/__init__.py b/muk_fields_lobject/tests/__init__.py new file mode 100644 index 0000000..609d308 --- /dev/null +++ b/muk_fields_lobject/tests/__init__.py @@ -0,0 +1,20 @@ +################################################################################### +# +# Copyright (C) 2017 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +from . import test_lobject diff --git a/muk_fields_lobject/tests/test_lobject.py b/muk_fields_lobject/tests/test_lobject.py new file mode 100644 index 0000000..c500a48 --- /dev/null +++ b/muk_fields_lobject/tests/test_lobject.py @@ -0,0 +1,40 @@ +################################################################################### +# +# Copyright (C) 2017 MuK IT GmbH +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see . +# +################################################################################### + +import os +import logging + +from odoo.tests import common + +from odoo.addons.muk_fields_lobject.fields.lobject import LargeObject + +_path = os.path.dirname(os.path.dirname(__file__)) +_logger = logging.getLogger(__name__) + +class LargeObjectTestCase(common.TransactionCase): + + def setUp(self): + super(LargeObjectTestCase, self).setUp() + + def tearDown(self): + super(LargeObjectTestCase, self).tearDown() + + def test_import(self): + self.assertEqual(LargeObject.type, "lobject") + \ No newline at end of file