ODOO列表视图序号后端解决方案
市场上很多是基于前端二次开发的，比如在列表头增加首列做为序号列，由于需要对列表的页面结构进行一些覆盖式的修改，导致不同版本之间的兼容性很差，且同类型模块之间也很容易冲突
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''' author: i@renjie.me ''' class Sequence(models.AbstractModel): _name = 'renjie.sequence' _description = u'序号类' sequence = fields.Integer(u'序号', default=0) @api.model def search_read(self, domain=None, fields=None, offset=0, limit=None, order=None): res = super(Sequence, self).search_read(domain, fields, offset, limit, order) if fields and "sequence" in fields: index = offset for rec in res: index += 1 rec["sequence"] = index return res @api.multi def read(self, fields=None, load='_classic_read'): res = super(Sequence, self).read(fields, load=load) if fields and "sequence" in fields: index = 0 for rec in res: index += 1 rec["sequence"] = index return res |
上述代码将虚拟序号的功能封装为标准抽象模型，适用于模块按需继承给视图直接使用即可