uliweb.contrib.timezone 現行版本還可以發揮功能嗎?

[SeedSeek]

OS: Linux

uliweb: github 提交時間 Feb 19, 2017 

settings.ini

    TIME_ZONE = 'GMT +8'

    LOCAL_TIME_ZONE = 'GMT +0'

使用 Model.to_dict() 不會對 datetime 做轉換。 to_dict() 本身不支持timezone 轉換?

[limodou]

目前to_dict()直接使用 get_value_for_datastore() 来获得数据，它只是把保存数据库的值直接取出来，不会进行转换。可以使用

from uliweb.utils import date
date.to_local(d)

来进行转换。如果方便，还可以考虑在to_dict()上加一个to_local的参数，如果为True，则自动转成本地时区，这个方式如何？不过使用时区，date和time就不合适了，可能要使用datetime

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UliPad <<The Python Editor>>: http://code.google.com/p/ulipad/
UliWeb <<simple web framework>>: https://github.com/limodou/uliweb
My Blog: http://my.oschina.net/limodou

[cnidance]

這是我做的修改，供參考

應用方法，以GMT+8 為例

.to_dict(**{'tz':['pytz', 'Etc/GMT-8'], })

.to_dict(**{'tz':{0:'pytz', 1:'Etc/GMT-8'}, })

.to_dict(**{'tz':['internal', 'GMT+8'], })

.to_dict(**{'tz':{0:'internal', 1:'GMT+8'}, })

    def to_dict(self, fields=None, convert=True, manytomany=False, **kw):

        d = {}

        fields = fields or []

        for k, v in self.properties.items():

            if fields and not k in fields:

                continue

            if not isinstance(v, ManyToMany):

                if convert:

                    t = v.get_value_for_datastore(self)

                    d[k] = self.field_str(t, **kw)

                else:

                    t = getattr(self, k)

                    d[k] = t

            else:

                if manytomany:

                    d[k] = getattr(self, v._lazy_value(), [])

        return d

    

    def field_str(self, v, strict=False, **kw):

        from uliweb.utils.date import to_datetime, to_local

        if v is None:

            if strict:

                return ''

            return v

        if isinstance(v, datetime.datetime):

            if kw.get('tz'):

                if isinstance(kw['tz'], int):

                    v = to_local( to_datetime(v) )

                elif isinstance(kw['tz'], (list, dict)):

                    if kw['tz'][0] == 'internal':

                        v = to_local( v,  kw['tz'][1])

                    if kw['tz'][0] == 'pytz':

                        import pytz

                        tz_new = pytz.timezone( kw['tz'][1] )

                        v = v.astimezone(tz_new)

            return v.strftime('%Y-%m-%d %H:%M:%S')

~Ten ~

2017-02-26 20:33 GMT+08:00 limodou <lim...@gmail.com>:

目前to_dict()直接使用 get_value_for_datastore() 来获得数据，它只是把保存数据库的值直接取出来，不会进行转换。可以使用

from uliweb.utils import date
date.to_local(d)

来进行转换。如果方便，还可以考虑在to_dict()上加一个to_local的参数，如果为True，则自动转成本地时区，这个方式如何？不过使用时区，date和time就不合适了，可能要使用datetime

On Sat, Feb 25, 2017 at 4:38 PM, SeedSeek <frt5...@gmail.com> wrote:
> OS: Linux
> uliweb: github 提交時間 Feb 19, 2017
> settings.ini
>     TIME_ZONE = 'GMT +8'
>     LOCAL_TIME_ZONE = 'GMT +0'
>
> 使用 Model.to_dict() 不會對 datetime 做轉換。 to_dict() 本身不支持timezone 轉換?
>
>
>
> --
> -- ----
> Project : https://github.com/limodou/uliweb
> doc : http://limodou.github.com/uliweb-doc
> ---
> You received this message because you are subscribed to the Google Groups
> "Uliweb" group.
> To unsubscribe from this group and stop receiving emails from it, send an

> email to uliweb+unsubscribe@googlegroups.com.

> To post to this group, send email to uli...@googlegroups.com.
> Visit this group at https://groups.google.com/group/uliweb.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/uliweb/1914a271-4abb-4c7c-895b-602e7ff6f446%40googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.

--
I like python!
UliPad <<The Python Editor>>: http://code.google.com/p/ulipad/
UliWeb <<simple web framework>>: https://github.com/limodou/uliweb
My Blog: http://my.oschina.net/limodou

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doc : http://limodou.github.com/uliweb-doc
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[Chunlin Zhang]

不如提一个pull request上去得了

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[limodou]

还需要不同的模块啊。我觉得还是传一般参数更好，如：

do_dict(timezone_module='internal', timezone=None)

On Tue, Feb 28, 2017 at 3:21 PM, cnidance <frt5...@gmail.com> wrote:

>> > email to uliweb+un...@googlegroups.com.

>> > To post to this group, send email to uli...@googlegroups.com.
>> > Visit this group at https://groups.google.com/group/uliweb.
>> > To view this discussion on the web visit
>> >
>> > https://groups.google.com/d/msgid/uliweb/1914a271-4abb-4c7c-895b-602e7ff6f446%40googlegroups.com.
>> > For more options, visit https://groups.google.com/d/optout.
>>
>>
>>
>> --
>> I like python!
>> UliPad <<The Python Editor>>: http://code.google.com/p/ulipad/
>> UliWeb <<simple web framework>>: https://github.com/limodou/uliweb
>> My Blog: http://my.oschina.net/limodou
>>
>> --
>> -- ----
>> Project : https://github.com/limodou/uliweb
>> doc : http://limodou.github.com/uliweb-doc
>> ---
>> You received this message because you are subscribed to the Google Groups
>> "Uliweb" group.
>> To unsubscribe from this group and stop receiving emails from it, send an

>> email to uliweb+un...@googlegroups.com.

>> To post to this group, send email to uli...@googlegroups.com.
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>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/uliweb/CADCtg99jYTTearEgNweCpBxXHzByfnxcjuwyhe8xsXYyba4JsQ%40mail.gmail.com.
>> For more options, visit https://groups.google.com/d/optout.
>
>

> --
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> Project : https://github.com/limodou/uliweb
> doc : http://limodou.github.com/uliweb-doc
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