#coding:utf-8
from __future__ import unicode_literals

import os

from django.db import models
import uuid


# Create your models here.
from g214 import settings

def content_file_name(instance, filename):
    _, ext = os.path.splitext(filename)
    instance.pdf_name = filename
    filename = str(uuid.uuid4()) + ext

    return os.path.join('pdf', filename)


class Page(models.Model):
    CATEGORY_CHOICES = ((11, u'基地简介'),
                        (21, u'工地简报'),
                        (31, u'科普园地'))

    id = models.UUIDField('id', primary_key=True, default=uuid.uuid4)
    name = models.IntegerField(u'标签', choices=CATEGORY_CHOICES)
    title = models.CharField(u'标题', max_length=64)
    content = models.TextField(u'内容', blank=True, null=True)
    created = models.DateTimeField(u'发表时间')
    updated = models.DateTimeField(u'更新时间', auto_now=True)
    page_id = models.UUIDField(u'页面id', default=uuid.uuid4, blank=True, null=True)
    pdf = models.FileField(u'pdf文件', upload_to=content_file_name, blank=True, null=True)
    pdf_name = models.CharField(u'文件名', max_length=256, blank=True, null=True)

    def __unicode__(self):
        return self.title
    
    class Meta:
        verbose_name_plural=u'科普基地'

#学术委员
class Member(models.Model):
    GENDER_CHOICES = ((1, u'男'),
                      (2, u'女'))
    id = models.UUIDField('id', primary_key=True, default=uuid.uuid4)
    name = models.CharField(u'名字', max_length=256, blank=True, null=True)
    gender = models.IntegerField(u'性别', choices=GENDER_CHOICES)
    number = models.IntegerField(u'序号', blank=True, null=True)
    title = models.CharField(u'职称', max_length=256, blank=True, null=True)
    duty = models.CharField(u'学委会职位', max_length=256, blank=True, null=True)
    specialty = models.CharField(u'专业', max_length=256, blank=True, null=True)
    unit = models.CharField(u'工作单位', max_length=256, blank=True, null=True)
    url = models.CharField(u'链接', max_length=256, blank=True, null=True)

    def __unicode__(self):
        return self.name

    class Meta:
        verbose_name_plural=u'学术委员会'

# 基地情况
class Introduction(models.Model):
    id = models.UUIDField('id', primary_key=True, default=uuid.uuid4)
    title = models.CharField(u'标题', max_length=64, blank=True, null=True)
    content = models.TextField(u'内容', blank=True, null=True)
    created = models.DateTimeField(u'发表时间', blank=True, null=True)
    updated = models.DateTimeField(u'更新时间', blank=True, null=True, auto_now=True)

    def __unicode__(self):
        return self.title

    class Meta:
        verbose_name_plural=u'基地情况'