update

app_common/models/__init__.py

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+# -*- coding: utf-8 -*-
+# Part of odooai.cn. See LICENSE file for full copyright and licensing details.
+
+# Created on 2019-04-20
+# author: 欧度智能，http://www.odooai.cn
+# email: 300883@qq.com
+# resource of odooai
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+# Odoo12在线用户手册（长期更新）
+# http://www.odooai.cn/documentation/user/12.0/en/index.html
+
+# Odoo12在线开发者手册（长期更新）
+# http://www.odooai.cn/documentation/12.0/index.html
+
+# Odoo10在线中文用户手册（长期更新）
+# http://www.odooai.cn/documentation/user/10.0/zh_CN/index.html
+
+# Odoo10离线中文用户手册下载
+# http://www.odooai.cn/odoo10_user_manual_document_offline/
+# Odoo10离线开发手册下载-含python教程，jquery参考，Jinja2模板，PostgresSQL参考（odoo开发必备）
+# http://www.odooai.cn/odoo10_developer_document_offline/
+# description:
+
+from . import base
+from . import fields
+from . import view_validation
+from . import ir_ui_view
+from . import ir_cron
+from . import res_users
+
+

app_common/models/base.py

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+# -*- coding: utf-8 -*-
+from odoo import models, fields, api, _
+from odoo.tools import DEFAULT_SERVER_DATE_FORMAT, DEFAULT_SERVER_DATETIME_FORMAT
+
+import requests
+import base64
+from io import BytesIO
+
+from datetime import date, datetime, time
+import pytz
+
+import logging
+
+_logger = logging.getLogger(__name__)
+
+# 常规的排除的fields
+EXCLU_FIELDS = [
+    '__last_update',
+    'access_token',
+    'access_url',
+    'access_warning',
+    'activity_date_deadline',
+    'activity_exception_decoration',
+    'activity_exception_icon',
+    'activity_ids',
+    'activity_state',
+    'activity_summary',
+    'activity_type_id',
+    'activity_user_id',
+    'display_name',
+    'message_attachment_count',
+    'message_channel_ids',
+    'message_follower_ids',
+    'message_has_error',
+    'message_has_error_counter',
+    'message_has_sms_error',
+    'message_ids',
+    'message_is_follower',
+    'message_main_attachment_id',
+    'message_needaction',
+    'message_needaction_counter',
+    'message_partner_ids',
+    'message_unread',
+    'message_unread_counter',
+    'website_message_ids',
+    'write_date',
+    'write_uid',
+]
+
+
+class Base(models.AbstractModel):
+    _inherit = 'base'
+
+    @api.model
+    def _get_normal_fields(self):
+        f_list = []
+        for k, v in self._fields.items():
+            if k not in EXCLU_FIELDS:
+                f_list.append(k)
+        return f_list
+
+    @api.model
+    def _app_get_m2o_default(self, fieldname, domain=[]):
+        if hasattr(self, fieldname) and self._fields[fieldname].type == 'many2one':
+            if self._context.get(fieldname) or self._context.get('default_%s' % fieldname):
+                return self._context.get(fieldname) or self._context.get('default_%s' % fieldname)
+            else:
+                rec = self.env[self._fields[fieldname].comodel_name].sudo().search(domain, limit=1)
+                return rec.id if rec else False
+        return False
+
+    def _app_dt2local(self, value, return_format=DEFAULT_SERVER_DATETIME_FORMAT):
+        """
+        将value中时间，按格式转为用户本地时间.如果处理当天，是时间类型直接用 datetime.now(tz)
+        输入：str或日期时间类型
+        输出： str
+        """
+        if not value:
+            return value
+        if isinstance(value, datetime):
+            value = value.strftime(DEFAULT_SERVER_DATETIME_FORMAT)
+        dt = datetime.strptime(value, DEFAULT_SERVER_DATETIME_FORMAT)
+        user_tz = pytz.timezone(self.env.user.tz or 'Etc/GMT-8')
+        # _logger.warning('============= user2 tz: %s' % user_tz)
+        dt = dt.replace(tzinfo=pytz.timezone('UTC'))
+        return dt.astimezone(user_tz).strftime(return_format)
+
+    def _app_dt2utc(self, value, return_format=DEFAULT_SERVER_DATETIME_FORMAT):
+        """
+        将value中用户本地时间，按格式转为UTC时间，输出 str
+        """
+        if not value:
+            return value
+        if isinstance(value, datetime):
+            value = value.strftime(DEFAULT_SERVER_DATETIME_FORMAT)
+        dt = datetime.strptime(value, DEFAULT_SERVER_DATETIME_FORMAT)
+        pytz_timezone = pytz.timezone('Etc/GMT+8')
+        dt = dt.replace(tzinfo=pytz.timezone('UTC'))
+        return dt.astimezone(pytz_timezone).strftime(return_format)
+
+    @api.model
+    def get_image_from_url(self, url):
+        if not url:
+            return None
+        try:
+            response = requests.get(url)  # 将这个图片保存在内存
+        except Exception as e:
+            return None
+        # 返回这个图片的base64编码
+        return base64.b64encode(BytesIO(response.content).read())

app_common/models/fields.py

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+# -*- coding: utf-8 -*-
+
+from odoo.fields import Field, resolve_mro
+from odoo.fields import Selection as oldSelection
+from odoo.tools import merge_sequences
+import logging
+
+_logger = logging.getLogger(__name__)
+
+# 此处用猴子补丁，热更新，不影响后续继承
+class Selection(Field):
+    def _setup_attrs_app(self, model, name):
+        Field._setup_attrs(self, model, name)
+
+        # determine selection (applying 'selection_add' extensions)
+        values = None
+        labels = {}
+
+        for field in reversed(resolve_mro(model, name, self._can_setup_from)):
+            # We cannot use field.selection or field.selection_add here
+            # because those attributes are overridden by ``_setup_attrs``.
+            if 'selection' in field.args:
+                selection = field.args['selection']
+                if isinstance(selection, list):
+                    if (
+                        values is not None
+                        and values != [kv[0] for kv in selection]
+                    ):
+                        _logger.debug("%s: selection=%r overrides existing selection; use selection_add instead", self, selection)
+                    values = [kv[0] for kv in selection]
+                    labels = dict(selection)
+                else:
+                    self.selection = selection
+                    values = None
+                    labels = {}
+
+            if 'selection_add' in field.args:
+                selection_add = field.args['selection_add']
+                assert isinstance(selection_add, list), \
+                    "%s: selection_add=%r must be a list" % (self, selection_add)
+                assert values is not None, \
+                    "%s: selection_add=%r on non-list selection %r" % (self, selection_add, self.selection)
+                values = merge_sequences(values, [kv[0] for kv in selection_add])
+                labels.update(kv for kv in selection_add if len(kv) == 2)
+
+        if values is not None:
+            self.selection = [(value, labels[value]) for value in values]
+
+oldSelection._setup_attrs = Selection._setup_attrs_app

app_common/models/ir_cron.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+import logging
+from odoo import api, fields, models, modules, tools, _
+
+_logger = logging.getLogger(__name__)
+
+class IrCron(models.Model):
+    _inherit = "ir.cron"
+
+    trigger_user_id = fields.Many2one('res.users', string='Last Trigger User')
+
+    def method_direct_trigger(self):
+        self.write({'trigger_user_id': self.env.user.id})
+        return super(IrCron, self).method_direct_trigger()

app_common/models/ir_ui_view.py

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+# -*- coding: utf-8 -*-
+
+from odoo import api, models, tools, SUPERUSER_ID
+from odoo.modules.module import get_resource_path
+from odoo.tools import view_validation
+from odoo.tools.view_validation import _relaxng_cache, validate, _validators
+from odoo.tools.safe_eval import safe_eval
+
+from lxml import etree
+import logging
+_logger = logging.getLogger(__name__)
+
+@validate('tree')
+def app_valid_field_in_tree(arch, **kwargs):
+    # 增加 header
+    return all(
+        child.tag in ('field', 'button', 'control', 'groupby', 'header')
+        for child in arch.xpath('/tree/*')
+    )
+
+def app_relaxng(view_type):
+    """ Return a validator for the given view type, or None. """
+    if view_type not in _relaxng_cache:
+        # tree, search 特殊
+        if view_type in ['tree', 'search', 'pivot']:
+            _file = get_resource_path('app_common', 'rng', '%s_view.rng' % view_type)
+        else:
+            _file = get_resource_path('base', 'rng', '%s_view.rng' % view_type)
+        with tools.file_open(_file) as frng:
+            try:
+                relaxng_doc = etree.parse(frng)
+                _relaxng_cache[view_type] = etree.RelaxNG(relaxng_doc)
+            except Exception:
+                _logger.error('Failed to load RelaxNG XML schema for views validation')
+                _relaxng_cache[view_type] = None
+    return _relaxng_cache[view_type]
+
+def app_reset_valid_view(view_type):
+    _relaxng_cache = view_validation._relaxng_cache
+    for pred in _validators[view_type]:
+        # 要pop掉函数 valid_field_in_tree
+        if pred.__name__ == 'valid_field_in_tree':
+            _validators[view_type].remove(pred)
+    try:
+        _relaxng_cache.pop(view_type, None)
+        _relaxng_cache[view_type] = None
+    except Exception:
+        pass
+    _relaxng_cache[view_type] = app_relaxng(view_type)
+
+app_reset_valid_view('tree')
+view_validation.valid_field_in_tree = app_valid_field_in_tree
+view_validation.relaxng = app_relaxng
+
+class View(models.Model):
+    _inherit = 'ir.ui.view'
+
+    def __init__(self, *args, **kwargs):
+        super(View, self).__init__(*args, **kwargs)
+        view_validation.relaxng = app_relaxng
+        # 重置 tree
+        app_reset_valid_view('tree')
+
+    # todo: 有可能需要处理增加的 header等标签
+    # 直接重写原生方法
+    # def transfer_node_to_modifiers(node, modifiers, context=None, in_tree_view=False):

app_common/models/res_users.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models, tools,  _
+
+
+class ResUsers(models.Model):
+    _inherit = 'res.users'
+
+    login = fields.Char(index=True)

app_common/models/view_validation.py

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+# -*- coding: utf-8 -*-
+
+import ast
+from odoo.tools import view_validation
+from odoo.tools.view_validation import get_attrs_field_names as old_gafn
+from odoo.tools.view_validation import _get_attrs_symbols
+import logging
+
+_logger = logging.getLogger(__name__)
+
+ATTRS_WITH_FIELD_NAMES2 = {
+    'context',
+    'domain',
+    'decoration-bf',
+    'decoration-it',
+    'decoration-danger',
+    'decoration-info',
+    'decoration-muted',
+    'decoration-primary',
+    'decoration-success',
+    'decoration-warning',
+    'decoration-black',
+    'decoration-white',
+    'bg-danger',
+    'bg-info',
+    'bg-muted',
+    'bg-primary',
+    'bg-success',
+    'bg-warning',
+    'bg-black',
+    'bg-white',
+}
+
+def app_get_attrs_field_names(env, arch, model, editable):
+    symbols = _get_attrs_symbols() | {None}
+    result = []
+
+    def get_name(node):
+        """ return the name from an AST node, or None """
+        if isinstance(node, ast.Name):
+            return node.id
+
+    def process_expr(expr, get, key, val):
+        """ parse `expr` and collect triples """
+        for node in ast.walk(ast.parse(expr.strip(), mode='eval')):
+            name = get(node)
+            if name not in symbols:
+                result.append((name, key, val))
+                
+    def add_bg(node, model, editable, get=get_name):
+        for key, val in node.items():
+            if not val:
+                continue
+            if key in ATTRS_WITH_FIELD_NAMES2:
+                process_expr(val, get, key, val)
+
+    res = old_gafn(env, arch, model, editable)
+    add_bg(arch, model, editable)
+    res += result
+    return res
+
+# 使用猴子补丁方式更新
+view_validation.get_attrs_field_names = app_get_attrs_field_names