Odoo - la fonction init ne fonctionne pas

Question

Je travaille dans un module d'exemple et je crée une vue dans laquelle je voulais afficher un enregistrement en fonction de critères et de plusieurs modèles. Qui sont déjà en cours de création.

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> 

donc j'ai créé un modèle et ajouté requête pour obtenir tous les enregistrements dans init méthode du modèle. Mais il ne montre aucun enregistrement dans l'arborescence. J'exécute également la requête dans pgadmin et il y a des enregistrements venant contre cette requête comme montré dans la pièce jointe.

Je suis face à l'erreur suivante maintenant,

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... 

Answer 1

Vous pouvez le faire en utilisant la méthode suivante.

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.

Cela peut vous aider.

Answer 2

Utilisez _Auto = False pour exécuter méthode init().

Que doit créer une table de base de données (par défaut: true)

Si elle est définie sur False, passer outre init() pour créer la table de base de données.

EDIT

Dans ce cas, nous devons d'abord supprimer la table de façon permanente à partir de la base de données. Accédez à votre terminal et suivez les commandes ci-dessous:

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

Actualisez maintenant le navigateur Web et le module de mise à niveau.

Answer 3

Essayez ceci si vous définissez

Odoo 'amgl.pending.acounts de _name = excpect que le nom de la table dans la base de données est: amgl_pending_accounts essayer. il suffit de comprendre que (.) sera (_) dans le nom de la table.

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>