class RoleModel(BasicModel): name = Fields.StringProperty(required=True, verbose_name=u'識別名稱') title = Fields.StringProperty(required=True, verbose_name=u'角色名稱') prohibited_actions = Fields.TextProperty(verbose_name=u'禁止的操作', default='') level = Fields.IntegerProperty(verbose_name=u'權限等級', default=0) @classmethod def create_role(cls, name, title, level, prohibited_actions): n = cls() n.name = name n.title = title n.level = level n.prohibited_actions = prohibited_actions n.put() return n @classmethod def get_role(cls, name): a = cls.query(cls.name == name).get() return a @classmethod def get_list(cls): return cls.query(cls.level < 1000).order(cls.level, -cls.sort) @classmethod def find_lowest_level(cls): return cls.query().order(cls.level).get()
class StockHistoryDetailModel(BasicModel): class Meta: label_name = { 'is_enable': u'啟用', 'title': u'完整規格名稱', } history = Fields.KeyProperty(verbose_name=u'歷史記錄', kind=StockHistoryModel) product_name = Fields.StringProperty(verbose_name=u'產品名稱') product_image = Fields.StringProperty(verbose_name=u'產品圖片') sku_object = Fields.KeyProperty(verbose_name=u'SKU 對象') spec_full_name = Fields.SearchingHelperProperty(verbose_name=u'完整規格名稱', target='sku_object', target_field_name='spec_full_name') sku_full_name = Fields.SearchingHelperProperty(verbose_name=u'sku 編號', target='sku_object', target_field_name='sku_full_name') operation_type = Fields.StringProperty(verbose_name=u'操作類型') # 出庫、入庫、轉倉 warehouse = Fields.StringProperty(verbose_name=u'倉庫') warehouse_target = Fields.StringProperty(verbose_name=u'目標倉庫') quantity = Fields.IntegerProperty(verbose_name=u'數量') @classmethod def all_with_history(cls, history): return cls.query(cls.history == history.key).order(-cls.sort) @property def sku_instance(self): if not hasattr(self, '_sku'): self._sku = self.sku_object.get() return self._sku
class ConfigModel(BasicConfigModel): class Meta: tab_pages = [ u'系統收件人', u'Google App Engine', u'MailGun', # u'SendGrid', u'other' ] title = Fields.HiddenProperty(verbose_name=u'設定名稱', default=u'郵件相關設定') use = Fields.IntegerProperty(verbose_name=u'服務類型', default=0) system_recipient_1 = Fields.StringProperty(verbose_name=u'系統收件人 1', tab_page=0, default=u'*****@*****.**') system_recipient_2 = Fields.StringProperty(verbose_name=u'系統收件人 2', tab_page=0, default=u'*****@*****.**') system_recipient_3 = Fields.StringProperty(verbose_name=u'系統收件人 3', tab_page=0, default=u'*****@*****.**') system_recipient_4 = Fields.StringProperty(verbose_name=u'系統收件人 4', tab_page=0, default=u'*****@*****.**') gae_sender_mail = Fields.StringProperty(verbose_name=u'寄件者 E-Mail', tab_page=1, default=u'*****@*****.**') gae_sender_name = Fields.StringProperty(verbose_name=u'寄件者名稱', tab_page=1, default=u'王小華') gae_helper = Fields.HtmlProperty( verbose_name=u'說明', tab_page=1, html= u'Google App Engine 每日可寄送 100 封(收件人),需至 <a href="https://console.cloud.google.com/appengine/settings?project" target="_blank">Google Cloud</a> 設定為 Email API 授權的寄件者。' ) mg_sender_mail = Fields.StringProperty(verbose_name=u'寄件者 E-Mail', tab_page=2, default=u'*****@*****.**') mg_sender_name = Fields.StringProperty(verbose_name=u'寄件者名稱', tab_page=2, default=u'王小華') mg_domain = Fields.StringProperty(verbose_name=u'網域名稱', tab_page=2, default=u'domain.com') mg_api_key = Fields.StringProperty(verbose_name=u'Api Key', tab_page=2, default=u'key-as23XVCBDfg43sfgs') mg_helper = Fields.HtmlProperty( verbose_name=u'說明', tab_page=2, html= u'Mial Gun 每月可免費寄送 10,000 封信件,請至 <a href="https://www.mailgun.com/" target="_blank">Mial Gun</a> 申請相關 Api Key。' )
class AlbumModel(BasicModel): name = Fields.StringProperty(verbose_name=u'識別名稱') title = Fields.StringProperty(verbose_name=u'相簿名稱') creator = Fields.ApplicationUserProperty(verbose_name=u'建立者') count = Fields.IntegerProperty(verbose_name=u'相片數量', default=0) @property def get_first_img(self): return '/plugins/album/static/empty-album.png' def insert_photo(self, ndb_item): from ..models.album_relation_model import AlbumRelationModel if ndb_item is None: return n = AlbumRelationModel() n.album = self.key n.file = ndb_item.key n.put() self.count += 1 self.put() def all_photo(self): from ..models.album_relation_model import get_all_file_with_album return get_all_file_with_album(self.key)
class StockKeepingUnitModel(BasicModel): class Meta: label_name = { 'is_enable': u'啟用', 'title': u'完整規格名稱', 'sku_full_name': u'sku 完整編號' } name = Fields.StringProperty(verbose_name=u'識別名稱') product_no = Fields.StringProperty(verbose_name=u'產品編號') sku_no = Fields.StringProperty(verbose_name=u'sku 編號') spec_full_name = Fields.StringProperty(verbose_name=u'完整規格名稱') image = Fields.ImageProperty(verbose_name=u'圖片') use_price = Fields.BooleanProperty(verbose_name=u'使用獨立銷售價格', default=False) price = Fields.FloatProperty(verbose_name=u'獨立銷售價格', default=-1) use_cost = Fields.BooleanProperty(verbose_name=u'使用成本', default=False) cost = Fields.FloatProperty(verbose_name=u'成本', default=0.0) quantity = Fields.IntegerProperty(verbose_name=u'現存數量', default=0) estimate = Fields.IntegerProperty(verbose_name=u'預估數量', default=0) in_order_quantity = Fields.IntegerProperty(verbose_name=u'在訂單中的數量', default=0) pre_order_quantity = Fields.IntegerProperty(verbose_name=u'在預購中的數量', default=0) low_stock_quantity = Fields.IntegerProperty(verbose_name=u'庫存警戒線', default=-1) last_in_quantity = Fields.IntegerProperty(verbose_name=u'最後入庫數量', default=0) last_in_datetime = Fields.DateTimeProperty(verbose_name=u'最後入庫時間', auto_now_add=True) last_out_quantity = Fields.IntegerProperty(verbose_name=u'最後出庫數量', default=0) last_out_datetime = Fields.DateTimeProperty(verbose_name=u'最後入庫時間', auto_now_add=True) is_enable = Fields.BooleanProperty(verbose_name=u'顯示於前台', default=True) can_be_purchased = Fields.BooleanProperty(verbose_name=u'可購買', default=True) use_automatic_increment = Fields.BooleanProperty(verbose_name=u'自動增量', default=False) automatic_increment_quantity = Fields.IntegerProperty( verbose_name=u'增量的數量', default=0) product = Fields.SearchingHelperProperty(verbose_name=u'所屬產品', target='product_object', target_field_name='title') product_object = Fields.KeyProperty(verbose_name=u'所屬產品', kind=ProductModel) spec_name_1 = Fields.HiddenProperty(verbose_name=u'規格名稱 1') spec_name_2 = Fields.HiddenProperty(verbose_name=u'規格名稱 2') spec_name_3 = Fields.HiddenProperty(verbose_name=u'規格名稱 3') spec_name_4 = Fields.HiddenProperty(verbose_name=u'規格名稱 4') spec_name_5 = Fields.HiddenProperty(verbose_name=u'規格名稱 5') spec_value_1 = Fields.HiddenProperty(verbose_name=u'規格值 1') spec_value_2 = Fields.HiddenProperty(verbose_name=u'規格值 2') spec_value_3 = Fields.HiddenProperty(verbose_name=u'規格值 3') spec_value_4 = Fields.HiddenProperty(verbose_name=u'規格值 4') spec_value_5 = Fields.HiddenProperty(verbose_name=u'規格值 5') @property def sku_full_name(self): product_no = u'' if self.product_no is not u'' and self.product_no is not None: product_no = '%s' % self.product_no sku_post_name = u'' if self.name is not u'' and self.name is not None: sku_post_name = self.name if self.sku_no is not u'' and self.sku_no is not None: sku_post_name = self.sku_no if product_no is not u'' and sku_post_name is not u'': return '%s-%s' % (product_no, sku_post_name) return '%s%s' % (product_no, sku_post_name) def before_put(self): super(StockKeepingUnitModel, self).before_put() product_no = u'' cat = self.product_object if cat is not None: try: cat = cat.get() product_no = cat.product_no except: pass spec_list = (u'%s' % self.spec_full_name).split(u',') i = 0 setattr(self, 'product_no', product_no) for index in range(0, len(spec_list)): spec = spec_list[index].split(u':') setattr(self, 'spec_name_%s' % (index + 1), spec[0]) setattr(self, 'spec_value_%s' % (index + 1), spec[1]) @property def title(self): return self.spec_full_name @property def quantity_percent(self): quantity = self.quantity if self.quantity is not None else 0 last_in_quantity = self.last_in_quantity if self.last_in_quantity is not None else 0 if last_in_quantity == 0: return 0 if last_in_quantity < self.low_stock_quantity: last_in_quantity = self.low_stock_quantity return int((float(quantity) / float(last_in_quantity)) * 10000) / 100.0 @property def is_low_stock_level(self): quantity = self.quantity if self.quantity is not None else 0 low_stock_quantity = self.low_stock_quantity if self.low_stock_quantity is not None else -1 return quantity <= low_stock_quantity @classmethod def all_enable(cls, product=None, *args, **kwargs): cat = None if product: cat = ProductModel.get_by_name(product) if cat is None: return cls.query(cls.is_enable == True).order(-cls.sort) else: return cls.query(cls.product_object == cat.key, cls.is_enable == True).order(-cls.sort) @classmethod def find_by_product(cls, product): return cls.query(cls.product_object == product.key).order( cls.spec_full_name) def change_estimate_quantity(self, sub_quantity=0, add_quantity=0): self.estimate = self.estimate - abs(sub_quantity) + abs(add_quantity) if self.estimate < 0: self.estimate = 0 def change_pre_order_quantity(self, sub_quantity=0, add_quantity=0): self.pre_order_quantity = self.pre_order_quantity - abs( sub_quantity) + abs(add_quantity) if self.pre_order_quantity < 0: self.pre_order_quantity = 0 def change_in_order_quantity(self, sub_quantity=0, add_quantity=0): self.in_order_quantity = self.in_order_quantity - abs( sub_quantity) + abs(add_quantity) if self.in_order_quantity < 0: self.in_order_quantity = 0 @property def quantity_can_be_used(self): n = self.quantity - self.in_order_quantity - self.estimate if n < 0: return 0 return n
class ShoppingCartItemModel(BasicModel): cart = Fields.KeyProperty(verbose_name=u'購物車', kind=ShoppingCartModel) spec = Fields.KeyProperty(verbose_name=u'產品規格', kind=ProductSpecificationModel) user = Fields.ApplicationUserProperty(verbose_name=u'使用者') product_object = Fields.KeyProperty(verbose_name=u'所屬產品', kind=ProductModel) title = Fields.StringProperty(verbose_name=u'產品名稱', default=u'') product_name = Fields.StringProperty(verbose_name=u'產品名稱(系統)', default=u'') product_no = Fields.StringProperty(verbose_name=u'產品型號', default=u'') product_image = Fields.StringProperty(verbose_name=u'產品圖片', default=u'') price = Fields.FloatProperty(verbose_name=u'銷售價格', default=-1) cost = Fields.FloatProperty(verbose_name=u'成本', default=0.0) spec_full_name = Fields.StringProperty(verbose_name=u'完整規格名稱', default=u'') # 庫存相關 try: from plugins.product_stock.models.stock_keeping_unit_model import StockKeepingUnitModel except ImportError: class StockKeepingUnitModel(BasicModel): pass sku = Fields.KeyProperty(verbose_name=u'最小庫存單位', kind=StockKeepingUnitModel) sku_full_name = Fields.StringProperty(verbose_name=u'產品最小庫存名稱') expired_time = Fields.FloatProperty(verbose_name=u'庫存回收時間') quantity = Fields.IntegerProperty(verbose_name=u'數量', default=0) quantity_has_count = Fields.IntegerProperty(verbose_name=u'已計入庫存的數量', default=0) can_add_to_order = Fields.BooleanProperty(verbose_name=u'加至訂單中', default=False) try: from plugins.supplier.models.supplier_model import SupplierModel except ImportError: class SupplierModel(BasicModel): pass supplier = Fields.CategoryProperty(kind=SupplierModel, verbose_name=u'供應商') # 0=訂購(無庫存), 1=現貨, 2預購 order_type = Fields.StringProperty(verbose_name=u'訂購方式') order_type_value = Fields.IntegerProperty(verbose_name=u'訂購方式(值)') size_1 = Fields.FloatProperty(verbose_name=u'長度(公分)', default=10.0) size_2 = Fields.FloatProperty(verbose_name=u'寬度(公分)', default=10.0) size_3 = Fields.FloatProperty(verbose_name=u'高度(公分)', default=10.0) weight = Fields.FloatProperty(verbose_name=u'重量(公斤)', default=10.0) @classmethod def get_or_create(cls, cart, user, product, spec, order_type=0): try: user_key = user.key except AttributeError: user_key = user item = cls.query(cls.cart == cart.key, cls.user == user_key, cls.product_object == product.key, cls.spec == spec.key, cls.order_type_value == order_type).get() need_put = False if item is None: item = cls() item.cart = cart.key item.user = user_key item.product_object = product.key item.spec = spec.key item.order_type_value = order_type item.order_type = [u'訂購', u'現貨', u'預購'][order_type] item.spec_full_name = spec.full_name item.product_name = product.name item.product_image = product.image need_put = True if order_type == 0: item.can_add_to_order = True for field_name in [ 'title', 'product_no', 'price', 'cost', 'size_1', 'size_2', 'size_3', 'weight' ]: if getattr(item, field_name) != getattr(product, field_name): setattr(item, field_name, getattr(product, field_name)) need_put = True if need_put: item.put() return item @classmethod def get(cls, user, sku, order_type_value=0): return cls.query(cls.sku == sku.key, cls.user == user.key, cls.order_type_value == order_type_value).get() @classmethod def get_or_create_with_spec(cls, user, spec, quantity=0, order_type_value=0): product = spec.product_object.get() item = cls.query(cls.sku == spec.key, cls.user == user.key, cls.order_type_value == order_type_value).get() if item is None: item = cls() item.spec = spec.key item.user = user.key item.order_type_value = order_type_value item.product_object = product.key try: item.supplier = product.supplier.get().key except: pass if order_type_value == 0: item.order_type = u'訂購' else: item.order_type = u'預購' item._spec = spec item._product = product item.title = product.title item.product_no = product.product_no item.product_image = product.image item.spec_full_name = spec.spec_full_name item.change_quantity(quantity) item.put() return item @classmethod def all_with_user(cls, user): key = None if user is not None: key = user.key return cls.query(cls.user == key).order(-cls.sort) @classmethod def before_delete(cls, key): item = key.get() if item.order_type_value == 0: if item.quantity > 0: try: sku = item.sku_instance sku.change_estimate_quantity(item.quantity_has_count) sku.put() except: pass def volumetric_weight(self, divisor=6000.0): n = self.size_1 * self.size_2 * self.size_3 / float(divisor) return n @property def spec_instance(self): if not hasattr(self, '_spec'): self._spec = self.spec.get() return self._spec @property def sku_instance(self): if not hasattr(self, '_sku'): self._sku = self.sku.get() return self._sku @property def product_instance(self): if not hasattr(self, '_product'): self._product = self.spec_instance.product_object.get() return self._product def change_quantity(self, quantity): spec = self.spec_instance product = self.product_instance if self.order_type_value == 0: config = ConfigModel.get_config() if config.stock_recover: self.expired_time = time() + config.stock_recover_time else: self.expired_time = time() + 525600 can_use_quantity = spec.quantity_can_be_used + int( self.quantity_has_count) old_quantity_has_count = self.quantity_has_count if can_use_quantity >= quantity and product.can_order: self.can_add_to_order = True self.quantity = quantity self.quantity_has_count = quantity else: self.can_add_to_order = False self.quantity = 0 self.quantity_has_count = 0 spec.change_estimate_quantity(sub_quantity=old_quantity_has_count, add_quantity=self.quantity) spec.put() else: if product.can_pre_order: self.can_add_to_order = True self.quantity = quantity else: self.can_add_to_order = False self.quantity = 0 spec.change_pre_order_quantity(sub_quantity=int( self.quantity_has_count), add_quantity=self.quantity) spec.put() def quantity_can_be_order(self, user=None, sku=None): if sku is None: sku = self.sku.get() if self.order_type_value > 0: return 999 if user and self.quantity is not None: c = sku.quantity_can_be_used + self.quantity if c > 0: return c return sku.quantity_can_be_used
class StockKeepingUnitInWarehouseModel(BasicModel): class Meta: label_name = { 'is_enable': u'啟用', 'title': u'完整規格名稱', 'sku_full_name': u'sku 編號' } sku = Fields.KeyProperty(kind=StockKeepingUnitModel, verbose_name=u'所屬 SKU') warehouse = Fields.KeyProperty(kind=WarehouseModel, verbose_name=u'所屬倉庫') product = Fields.KeyProperty(kind=ProductModel, verbose_name=u'所屬產品') quantity = Fields.IntegerProperty(verbose_name=u'在庫數量', default=0) @classmethod def stock_in(cls, warehouse, sku, quantity): record = cls.get_or_create(sku=sku, warehouse=warehouse) record.quantity = int(record.quantity) + int(quantity) record.put() sku.quantity = sku.quantity + quantity sku.last_in_quantity = sku.quantity sku.last_in_datetime = datetime.now() sku.put() return record @classmethod def stock_out_check(cls, warehouse, sku, quantity, auto_fill=False): record = cls.get_or_create(sku=sku, warehouse=warehouse) c = record.quantity - quantity if c < 0 and auto_fill is False: raise ValueError(u'錯誤 [ %s ] 的數量不足 %s 個,缺少 %s 個' % (sku.spec_full_name, str(quantity), str(-c))) @classmethod def stock_out(cls, warehouse, sku, quantity, auto_fill=False): record = cls.get_or_create(sku=sku, warehouse=warehouse) record.quantity = record.quantity - quantity record.put() sku.quantity = sku.quantity - quantity sku.last_out_quantity = sku.quantity sku.last_out_datetime = datetime.now() sku.put() return record @classmethod def get_or_create(cls, sku, warehouse, quantity=0): record = cls.query(cls.sku == sku.key, cls.warehouse == warehouse.key).get() if record is None: record = cls() record.sku = sku.key record.product = sku.product_object record.warehouse = warehouse.key record.quantity = quantity record.put() return record @classmethod def get_all_with_product(cls, product, warehouse=None): if warehouse is None: return cls.query(cls.product == product.key) else: return cls.query(cls.product == product.key, cls.warehouse == warehouse.key) @classmethod def create_sku_by_product(cls, product, warehouse=None): from stock_keeping_unit_model import StockKeepingUnitModel as SKU sku_list = SKU.query(SKU.product_object == product.key).fetch() sku_list_in_warehouse = [] for item in sku_list: sku_list_in_warehouse.append(cls.get_or_create(item, warehouse)) return sku_list_in_warehouse
class UserContactDataModel(BasicModel): user = Fields.ApplicationUserProperty(verbose_name=u'使用者', is_lock=True) user_name_proxy = Fields.StringProperty(verbose_name=u'使用者名稱') user_email_proxy = Fields.StringProperty(verbose_name=u'E-Mail') user_avatar_proxy = Fields.ImageProperty(verbose_name=u'頭像') telephone = Fields.StringProperty(verbose_name=u'電話', default=u'') mobile = Fields.StringProperty(verbose_name=u'手機', default=u'') sex = Fields.StringProperty(verbose_name=u'性別', default=u'保密') address_country = Fields.StringProperty(verbose_name=u'國家', default=u'') address_city = Fields.StringProperty(verbose_name=u'縣市', default=u'') address_district = Fields.StringProperty(verbose_name=u'鄉鎮', default=u'') address_detail = Fields.StringProperty(verbose_name=u'地址', default=u'') address_zip = Fields.StringProperty(verbose_name=u'郵遞區號', default=u'') birthday_year = Fields.IntegerProperty(verbose_name=u'出生年', default=0) birthday_month = Fields.IntegerProperty(verbose_name=u'出生月', default=0) birthday_day = Fields.IntegerProperty(verbose_name=u'出生日', default=0) referrals = Fields.StringProperty(verbose_name=u'推薦人', default=u'') is_referrals_change = Fields.BooleanProperty(verbose_name=u'推薦人已修改', default=False) mobile_verification_code = Fields.HiddenProperty(verbose_name=u'手機驗証碼', default=u'') is_mobile_verified = Fields.BooleanProperty(verbose_name=u'手機是否已驗証', default=False) need_verification_mobile = Fields.HiddenProperty(verbose_name=u'需驗証的手機', default=u'') last_verified_mobile = Fields.HiddenProperty(verbose_name=u'最後驗証成功的手機', default=u'') email_verification_code = Fields.HiddenProperty(verbose_name=u'信箱驗証碼', default=u'') is_email_verified_proxy = Fields.BooleanProperty(verbose_name=u'信箱是否已驗証', default=False) need_verification_email = Fields.HiddenProperty(verbose_name=u'需驗証的信箱', default=u'') last_verified_email = Fields.HiddenProperty(verbose_name=u'最後驗証成功的信箱', default=u'') address_verification_code = Fields.HiddenProperty(verbose_name=u'地址驗証碼', default=u'') is_address_verified = Fields.BooleanProperty(verbose_name=u'地址是否已驗証', default=False) @classmethod def get_or_create(cls, user): r = cls.query(cls.user==user.key).get() if r is None: r = cls(user=user.key) r.user_name_proxy = user.name r.user_email_proxy = user.email r.user_avatar_proxy = user.avatar r.is_email_verified_proxy = user.is_email_verified r.put() r._user = user r.password = r._user.password r.old_password = r._user.password return r @property def user_instance(self): if not hasattr(self, '_user'): self._user = self.user.get() return self._user def update_user(self, user=None): if user is None: user = self.user_instance if user is None: return if hasattr(self, 'old_password') and self.old_password != self.password: user.password = self.password user.bycrypt_password() self.password = user.password self.old_password = user.password try: user.name = self.user_name_proxy user.email = self.user_email_proxy user.avatar = self.user_avatar_proxy user.is_email_verified = self.is_email_verified_proxy except: pass user.put() @property def user_name(self): if self.user_instance: return self.user_instance.name return u'該帳號已被刪除' @user_name.setter def user_name(self, value): self.user_name_proxy = value @property def email(self): if self.user_instance: return self.user_instance.email return u'' @email.setter def email(self, value): self.user_email_proxy = value @property def avatar(self): if self.user_instance: return self.user_instance.avatar return u'' @avatar.setter def avatar(self, value): self.user_avatar_proxy = value @property def is_email_verified(self): if self.user_instance: return self.user_instance.is_email_verified return False @is_email_verified.setter def is_email_verified(self, value): self.is_email_verified_proxy = value @classmethod def after_get(cls, key, item): if item.user_instance: item.user_name_proxy = item.user_instance.name item.user_email_proxy = item.user_instance.email item.user_avatar_proxy = item.user_instance.avatar item.is_email_verified_proxy = item.user_instance.is_email_verified else: item.user_name_proxy = u'該帳號已被刪除' def gen_email_verification_code(self, email): import random, string r = ''.join(random.choice(string.lowercase) for i in range(25)) self.need_verification_email = email self.email_verification_code = u'%s-%s-%s-%s' % (r[0:4], r[5:9], r[10:14], r[15:19]) def gen_mobile_verification_code(self, mobile): import random self.need_verification_mobile = mobile self.mobile_verification_code = u'%s' % (random.randint(100000, 999999)) def verify_email(self, code): if self.email_verification_code == code: self.last_verified_email = self.need_verification_email self.is_email_verified_proxy = True self.user_email_proxy = self.last_verified_email self.user_instance.email = self.last_verified_email self.user_instance.is_email_verified = True self.user_instance.put() self.email_verification_code = '' self.put() return True return False def verify_mobile(self, code): if self.mobile_verification_code == code: self.last_verified_mobile = self.need_verification_mobile self.is_mobile_verified = True self.mobile_verification_code = '' self.put() return True return False @property def birthday(self): return '%d-%02d-%02d' % (self.birthday_year, self.birthday_month, self.birthday_day)
class FileModel(BasicModel): class Meta: label_name = { 'title': u'顯示名稱', 'display_name': u'顯示名稱', 'children': u'子項目', 'path_as_url': u'URL' } name = Fields.StringProperty(verbose_name=u'名稱') path = Fields.StringProperty(verbose_name=u'檔案路徑') content_length = Fields.IntegerProperty(verbose_name=u'檔案大小', default=0) content_type = Fields.StringProperty(verbose_name=u'檔案類型', default='blob') content_language = Fields.StringProperty(verbose_name=u'語系') parent_resource = Fields.CategoryProperty(kind=selfReferentialModel, verbose_name=u'所屬目錄') is_collection = Fields.BooleanProperty(verbose_name=u'是否為目錄', default=False) is_root = Fields.BooleanProperty(verbose_name=u'是否為根目錄', default=False) created = Fields.DateTimeProperty(auto_now_add=True) modified = Fields.DateTimeProperty(auto_now=True) etag = Fields.StringProperty(verbose_name=u'ETag') resource_data = Fields.CategoryProperty(kind=FileDataModel, verbose_name=u'檔案實體') last_version = Fields.IntegerProperty(verbose_name=u'最新的版本', default=0) last_md5 = Fields.StringProperty(verbose_name=u'MD5', default=u'') file = Fields.BlobKeyProperty(verbose_name=u'BlobKey') theme = Fields.StringProperty(verbose_name=u'所屬樣式', default=u'') @property def abs_path(self): if self.is_collection is False: if str(self.path).startswith('themes/'): return '/assets/' + self.path return '/' + self.path @property def children(self): if self.is_collection: logging.info(self.key) return FileModel().all().filter( FileModel.parent_resource == self.key) else: return [] @property def title(self): return self.name @property def display_name(self): return os.path.basename('%s' % self.path) @property def path_as_url(self): return pathname2url(self.path) @property def content_type_or_default(self): if self.is_collection: return 'httpd/unix-directory' else: mimetype = mimetypes.guess_type(self.path, strict=False)[0] return mimetype if mimetype else 'application/octet-stream' @property def is_code_file(self): return self.content_type in ([ 'css', 'js', 'javascript', 'html', 'text/css', 'text/html', 'text/javascript' ]) @classmethod def all_without_root(cls): return cls.query(cls.is_root == False).order(-cls.sort) @classmethod def code_files(cls): return cls.query( cls.content_type.IN([ 'css', 'js', 'javascript', 'html', 'text/css', 'text/html', 'text/javascript' ]), ).order(-cls.sort, -cls.key) def make_directory(self): path = u'' + self.path if path[0:1] is u'/': path = path[1:] paths = path.split(u'/') last_parent = FileModel.root() if len(paths) > 1: for i in xrange(1, len(paths)): path_str = u'/'.join(paths[:i]) if path_str is not u'': collection = FileModel.get_by_path(path_str) if collection is None: collection = FileModel() collection.name = paths[i] collection.path = path_str collection.parent_resource = last_parent.key collection.is_collection = True collection.put() if collection != self and collection.is_collection is True: last_parent = collection self.parent_resource = last_parent.key self.put() @classmethod def root(cls): root = cls.all().filter(cls.is_root == True).get() if not root: root = cls(path='', is_collection=True) root.name = '-Root-' root.is_root = True root.put() return root @classmethod def all_by_path(cls, path=''): query = cls.all().filter(cls.path == path + '%') return query @classmethod def get_by_path(cls, path=None): return cls.all().filter(cls.path == path).get() if path else cls.root() @classmethod def exists_with_path(cls, path='', is_collection=None): query = cls.all().filter(cls.path == path) if is_collection is not None: query = query.filter(cls.is_collection == True) return query.get(keys_only=True) is not None @classmethod def content_type_sort_by_name(cls, content_type): """ get record with content-type and sort by title """ return cls.query(cls.content_type == content_type).order(cls.name) @classmethod def get_or_create(cls, path, content_type): n = cls.get_by_path(path) if n is None: n = cls() n.name = os.path.basename('%s' % path) n.path = path n.content_type = content_type n.put() return n def move_to_path(self, destination_path): """Moves this resource and all its children (if applicable) to a new path. Assumes that the new path is free and clear.""" if self.is_collection: for child in self.children: child_name = os.path.basename(child.path) child_path = os.path.join(destination_path, child_name) child.move_to_path(child_path) self.path = destination_path self.put() def put(self): # type: () -> object # workaround for general non-solveable issue of no UNIQUE constraint concept in app engine datastore. # anytime we save, we look for the possibility of other duplicate Resources with the same path and delete them. try: for duped_resource in FileModel.all().filter( FileModel.path == self.path): if self.key().id() != duped_resource.key().id(): logging.info( 'Deleting duplicate resource %s with path %s.' % (duped_resource, duped_resource.path)) duped_resource.delete() if self.name != '-Root-': self.name = self.display_name except: pass paths = self.path.split('/') theme = '' if len(paths) >= 2 and paths[0] == 'themes': theme = paths[1] self.theme = theme super(FileModel, self).put() def delete(self): """Override delete to delete our associated ResourceData entity automatically.""" if self.resource_data: n = self.resource_data.get() if n: n.key.delete() if self.last_version > 0: try: from plugins.code.models.code_model import CodeModel CodeModel.delete_with_target(self.key) except: pass self.key.delete() def delete_recursive(self): """Deletes this entity plus all of its children and other descendants.""" if self.is_collection: for child in self.children: child.delete_recursive() self.delete() def export_response(self, href=None): datetime_format = '%Y-%m-%dT%H:%M:%SZ' response = ET.Element('D:response', {'xmlns:D': 'DAV:'}) ET.SubElement(response, 'D:href').text = href propstat = ET.SubElement(response, 'D:propstat') prop = ET.SubElement(propstat, 'D:prop') if self.created: ET.SubElement( prop, 'D:creationdate').text = self.created.strftime(datetime_format) ET.SubElement(prop, 'D:displayname').text = self.display_name if self.content_language: ET.SubElement(prop, 'D:getcontentlanguage').text = str( self.content_language) ET.SubElement(prop, 'D:getcontentlength').text = str(self.content_length) ET.SubElement(prop, 'D:getcontenttype').text = str( self.content_type_or_default) if self.modified: ET.SubElement(prop, 'D:getlastmodified').text = self.modified.strftime( datetime_format) resourcetype = ET.SubElement(prop, 'D:resourcetype') if self.is_collection: ET.SubElement(resourcetype, 'D:collection') ET.SubElement(propstat, 'D:status').text = 'HTTP/1.1 200 OK' return response