Odoo - 初始化函数不起作用

我正在一个示例模块中工作，我正在创建一个视图，其中我想根据条件和来自多个模型来显示记录。哪些已经被创建。Odoo - 初始化函数不起作用

Pending Accounts

class PendingAccounts(models.Model): 
    _name = 'amgl.pending_accounts' 
    _description = 'Pending Account' 

    name = fields.Char() 
    first_name = fields.Char(string="First Name") 
    last_name = fields.Char(string="Last Name") 
    quantity_expected = fields.Float(string="Quantity Expected") 
    quantity_received = fields.Float(string="Quantity Received") 
    possible_reason = fields.Many2one('amgl.product_reason',string='Possible Reason') 
    possible_solution = fields.Many2one('amgl.product_solution', string='Possible Solution') 
    notes = fields.Html(string='Notes') 

    @api.model_cr 
    def init(self): 
     tools.drop_view_if_exists(self._cr, 'pending_accounts') 
     self._cr.execute(""" 
      CREATE VIEW pending_accounts AS (
       SELECT c.name AS first_name, 
       c.last_name AS last_name, 
       o.total_received_qty AS quantity_received, 
       o.total_qty AS quantity_expected 
       FROM amgl_order AS o 
       INNER JOIN amgl_customer AS c ON c.id = o.customer_id 
       WHERE o.is_pending = True 
      )""")

Pending Accounts View

<odoo> 
<data> 
    <record id="amgl.pending_accounts_action_window" model="ir.actions.act_window"> 
     <field name="name">Pending Accounts</field> 
     <field name="type">ir.actions.act_window</field> 
     <field name="res_model">amgl.pending_accounts</field> 
     <field name="view_mode">tree,form</field> 
     <field name="help" type="html"> 
      <p class="oe_view_nocontent_create"> 
      <!-- Add Text Here --> 
      </p><p> 
      <!-- More details about what a user can do with this object will be OK --> 
      </p> 
     </field> 
    </record> 
    <record id="amgl.pending_accounts_form" model="ir.ui.view"> 
     <field name="name">Pending Accounts Form</field> 
     <field name="model">amgl.pending_accounts</field> 
     <field name="arch" type="xml"> 
      <form string="Pending Inventories"> 
       <sheet> 
        <group> 
         <field name="first_name"/> 
         <field name="last_name"/> 
         <field name="quantity_expected"/> 
         <field name="quantity_received"/> 
         <field name="possible_reason"/> 
         <field name="possible_solution"/> 
         <field name="notes"/> 
        </group> 
       </sheet> 
      </form> 
     </field> 
    </record> 

    <record id="amgl.pending_accounts_tree" model="ir.ui.view"> 
     <field name="name">Pending Account</field> 
     <field name="model">amgl.pending_accounts</field> 
     <field name="arch" type="xml"> 
      <tree string="Pending Accounts"> 
       <field name="first_name"/> 
       <field name="last_name"/> 
       <field name="quantity_expected"/> 
       <field name="quantity_received"/> 
       <field name="possible_reason"/> 
       <field name="possible_solution"/> 
       <field name="notes"/> 
      </tree> 
     </field> 
    </record> 
</data> 
</odoo>

所以我创建了一个模型，并添加查询来获取模型的init方法所有这些记录。但它没有在树视图中显示任何记录。我也在pgadmin中运行查询，并且有一条记录针对此查询，如附件所示。

我现在面临着以下错误，

Traceback (most recent call last): 
    File "/home/ahsan/v10/odoo/http.py", line 638, in _handle_exception 
    return super(JsonRequest, self)._handle_exception(exception) 
    File "/home/ahsan/v10/odoo/http.py", line 675, in dispatch 
    result = self._call_function(**self.params) 
    File "/home/ahsan/v10/odoo/http.py", line 331, in _call_function 
    return checked_call(self.db, *args, **kwargs) 
    File "/home/ahsan/v10/odoo/service/model.py", line 101, in wrapper 
    return f(dbname, *args, **kwargs) 
    File "/home/ahsan/v10/odoo/http.py", line 324, in checked_call 
    result = self.endpoint(*a, **kw) 
    File "/home/ahsan/v10/odoo/http.py", line 933, in __call__ 
    return self.method(*args, **kw) 
    File "/home/ahsan/v10/odoo/http.py", line 504, in response_wrap 
    response = f(*args, **kw) 
    File "/home/ahsan/v10/addons/web/controllers/main.py", line 827, in 
    search_read 
    return self.do_search_read(model, fields, offset, limit, domain, sort) 
    File "/home/ahsan/v10/addons/web/controllers/main.py", line 849, in 
    do_search_read 
    offset=offset or 0, limit=limit or False, order=sort or False) 
    File "/home/ahsan/v10/odoo/models.py", line 4681, in search_read 
    records = self.search(domain or [], offset=offset, limit=limit, order=order) 
    File "/home/ahsan/v10/odoo/models.py", line 1518, in search 
    res = self._search(args, offset=offset, limit=limit, order=order, count=count) 
    File "/home/ahsan/v10/odoo/models.py", line 4242, in _search 
    self._cr.execute(query_str, where_clause_params) 
    File "/home/ahsan/v10/odoo/sql_db.py", line 141, in wrapper 
    return f(self, *args, **kwargs) 
    File "/home/ahsan/v10/odoo/sql_db.py", line 218, in execute 
    res = self._obj.execute(query, params) 
    ProgrammingError: column amgl_pending_accounts.id does not exist 
    LINE 1: SELECT "amgl_pending_accounts".id FROM "amgl_pending_account...

来源

2017-07-14 Ancient

你可以用下面的方法去做。

class PendingAccounts(models.Model): 
    _name = 'amgl.pending_accounts' 
    _description = 'Pending Account' 
    _auto=False 

    name = fields.Char() 
    first_name = fields.Char(string="First Name") 
    last_name = fields.Char(string="Last Name") 
    quantity_expected = fields.Float(string="Quantity Expected") 
    quantity_received = fields.Float(string="Quantity Received") 
    possible_reason = fields.Many2one('amgl.product_reason',string='Possible Reason') 
    possible_solution = fields.Many2one('amgl.product_solution', string='Possible Solution') 
    notes = fields.Html(string='Notes') 

    @api.model_cr 
    def init(self): 
     tools.drop_view_if_exists(self._cr, 'amgl_pending_accounts') 
     self._cr.execute(""" 
      CREATE VIEW amgl_pending_accounts AS (
       SELECT     
       min(o.id) as id, 
       c.name AS first_name, 
       c.last_name AS last_name, 

       sum(o.total_received_qty) AS quantity_received, 
       sum(o.total_qty) AS quantity_expected 
       FROM amgl_order AS o 
       INNER JOIN amgl_customer AS c ON c.id = o.customer_id 
       WHERE o.is_pending = True 
       Group By c.name,c.last_name 
      )""")

_auto=False : Determines whether a corresponding PostgreSQL table must be generated automatically from the object. Setting _auto to False can be useful in case of OpenERP objects generated from PostgreSQL views. See the "Reporting From PostgreSQL Views" section for more details.

You must take min(o.id) as id in select query other wise it will give you Error.

Your view name & table name must be equal amgl_pending_accounts .

Update your query and add missing fields by joining those tables, then your error will be fixed.

这可能会帮助你。

来源

2017-07-17 12:36:16

我认为它不工作也因为现在我在下一个字段出错'ProgrammingError：列amgl_pending_accounts.possible_solution不存在线1：... amgl_pending_accounts“。 “last_name”作为“last_name”，“amgl_pend ...” – Ancient

第一个问题是因为ID字段，现在给我完整的错误，我会告诉你的原因 –

请查看更新的答案，我的查询中有错误。我忘了提及小组。 –

使用_auto =假执行的init（）方法。

无论是数据库表应创建（默认：true）

如果设置为False，重载的init（）来创建数据库表。

编辑

在这种情况下，首先我们需要从数据库中永久删除表。转到您的终端并按照以下命令：

sudo su postgres 
psql <YourDatabaseName> 
DROP TABLE amgl_pending_accounts CASCADE; 
\q

现在刷新网络浏览器和升级模块。

来源

2017-07-14 16:14:22

我应该删除表，如果它已经在db中创建？ – Ancient

谢谢，我试过，但它不工作 – Ancient

现在我越来越'编程错误：关系“amgl_pending_accounts”不存在 LINE 1：SELECT“amgl_pending_accounts”.id FROM“amgl_pending_account ... '当我访问树视图 – Ancient

试试这个，如果你定义_name = 'amgl.pending.acounts'

odoo excpect，在数据库中的表的名称是：amgl_pending_accounts 试试这个。只要明白（。）将在表名中是（_）。

class PendingAccounts(models.Model): 
      _name = 'amgl.pending.accounts' 
      _description = 'Pending Account' 
         _auto = False 

      name = fields.Char() 
      first_name = fields.Char(string="First Name") 
      last_name = fields.Char(string="Last Name") 
      quantity_expected = fields.Float(string="Quantity Expected") 
      quantity_received = fields.Float(string="Quantity Received") 
      possible_reason = fields.Many2one('amgl.product_reason',string='Possible Reason') 
      possible_solution = fields.Many2one('amgl.product_solution', string='Possible Solution') 
      notes = fields.Html(string='Notes') 

      @api.model_cr 
      def init(self): 
       tools.drop_view_if_exists(self._cr, 'pending_accounts') 
       self._cr.execute(""" 
        CREATE VIEW amgl_pending_accounts AS (

         SELECT 
         -- by default view expect the id columns to exists. 
         row_number() OVER() AS id, 
         c.name AS first_name, 
         c.last_name AS last_name, 
         o.total_received_qty AS quantity_received, 
         o.total_qty AS quantity_expected 
         FROM amgl_order AS o 
         INNER JOIN amgl_customer AS c ON c.id = o.customer_id 
         WHERE o.is_pending = True 
        )""")

XML：

<odoo> 
    <data> 
     <record id="amgl.pending.accounts_action_window" model="ir.actions.act_window"> 
      <field name="name">Pending Accounts</field> 
      <field name="type">ir.actions.act_window</field> 
      <field name="res_model">amgl.pending.accounts</field> 
      <field name="view_mode">tree,form</field> 
      <field name="help" type="html"> 
       <p class="oe_view_nocontent_create"> 
       <!-- Add Text Here --> 
       </p><p> 
       <!-- More details about what a user can do with this object will be OK --> 
       </p> 
      </field> 
     </record> 
     <record id="amgl.pending.accounts_form" model="ir.ui.view"> 
      <field name="name">Pending Accounts Form</field> 
      <field name="model">amgl.pending.accounts</field> 
      <field name="arch" type="xml"> 
       <form string="Pending Inventories"> 
        <sheet> 
         <group> 
          <field name="first_name"/> 
          <field name="last_name"/> 
          <field name="quantity_expected"/> 
          <field name="quantity_received"/> 
          <field name="possible_reason"/> 
          <field name="possible_solution"/> 
          <field name="notes"/> 
         </group> 
        </sheet> 
       </form> 
      </field> 
     </record> 

     <record id="amgl.pending.accounts_tree" model="ir.ui.view"> 
      <field name="name">Pending Account</field> 
      <field name="model">amgl.pending.accounts</field> 
      <field name="arch" type="xml"> 
       <tree string="Pending Accounts"> 
        <field name="first_name"/> 
        <field name="last_name"/> 
        <field name="quantity_expected"/> 
        <field name="quantity_received"/> 
        <field name="possible_reason"/> 
        <field name="possible_solution"/> 
        <field name="notes"/> 
       </tree> 
      </field> 
     </record> 
    </data> 
    </odoo>

来源

2017-07-14 19:24:05 Cherif

没有它的同样的错误。为什么只有当我加载树视图时才会出错，而不是在表单视图中，而且如果您看到错误查询，则会尝试从'amgl_pending_accounts'中获取记录，并且该表不再存在。 – Ancient

检查我的编辑.. – Cherif

'_auto = False'？ – Ancient

Odoo - 初始化函数不起作用

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