class FaqListModel(db.Model):
__tablename__ = 'faq_lists'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.Text, nullable=False)
bot_id = db.Column(db.Integer, db.ForeignKey('bots.id'), nullable=False)
start_faq_id = db.Column(db.Integer,
db.ForeignKey('faqs.id'),
nullable=True)
not_found_faq_id = db.Column(db.Integer,
db.ForeignKey('faqs.id'),
nullable=True)
created_at = db.Column(db.DateTime, nullable=False, default=datetime.now)
updated_at = db.Column(db.DateTime,
nullable=False,
default=datetime.now,
onupdate=datetime.now)
faqs = relationship('FaqModel', primaryjoin=id == FaqModel.faq_list_id)
bot = relationship('BotModel',
back_populates='faq_lists',
foreign_keys=[bot_id])
start_faq = relationship('FaqModel',
primaryjoin=start_faq_id == FaqModel.id)
not_found_faq = relationship('FaqModel',
primaryjoin=not_found_faq_id == FaqModel.id)
def __init__(self, bot_id: int, name: str = ''):
self.name = name
self.bot_id = bot_id
class SiteUrlSettingModel(db.Model):
__tablename__ = 'site_url_settings'
id = db.Column(db.Integer, primary_key=True)
url_pattern = db.Column(db.Text, nullable=False)
site_id = db.Column(db.Integer, db.ForeignKey('sites.id'), nullable=False)
bot_id = db.Column(db.Integer, db.ForeignKey('bots.id'), nullable=True)
enable_flag = db.Column(db.Boolean, nullable=False, default=True)
created_at = db.Column(db.DateTime, nullable=False, default=datetime.now)
updated_at = db.Column(
db.DateTime,
nullable=False,
default=datetime.now,
onupdate=datetime.now)
site = relationship('SiteModel', back_populates='url_settings')
bot = relationship('BotModel')
def __init__(self, site_id: int, enable_flag: bool = True):
self.site_id = site_id
self.url_pattern = ''
self.enable_flag = enable_flag
@reconstructor
def init_on_load(self):
# 有効無効のラベル
if self.enable_flag:
self.enable_label = '有効'
else:
self.enable_label = '無効'
# デフォルトの書き換え
if self.url_pattern == URL_PATTERN_DEFALT_ID:
self.url_pattern_editable = False
else:
self.url_pattern_editable = True
class BotModel(db.Model):
__tablename__ = 'bots'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.Text, nullable=False)
fitted_model_path = db.Column(db.Text, nullable=False)
created_at = db.Column(db.DateTime, nullable=False, default=datetime.now)
updated_at = db.Column(db.DateTime,
nullable=False,
default=datetime.now,
onupdate=datetime.now)
fitted_faq_list_id = db.Column(db.Integer,
db.ForeignKey('faq_lists.id'),
nullable=True)
fitted_state = db.Column(db.Integer,
nullable=False,
default=FITTED_STATE_NO_FIT)
last_fitted_at = db.Column(db.DateTime, nullable=True)
enable_flag = db.Column(db.Boolean, nullable=False, default=True)
fitted_faq_list = relationship('FaqListModel',
foreign_keys=fitted_faq_list_id)
faq_lists = relationship(
'FaqListModel',
back_populates='bot',
lazy='joined',
primaryjoin='and_(BotModel.id==FaqListModel.bot_id)')
def __init__(self,
name='',
fitted_model_path='',
fitted_faq_list_id=None,
fitted_state=FITTED_STATE_NO_FIT,
enable_flag=True):
self.name = name
self.fitted_model_path = fitted_model_path
self.fitted_faq_list_id = fitted_faq_list_id
self.fitted_state = fitted_state
self.fitted_state_label = '未学習'
self.enable_flag = enable_flag
if self.fitted_state == FITTED_STATE_FITTING:
self.fitted_state_label = '学習中'
elif self.fitted_state == FITTED_STATE_FITTED:
self.fitted_state_label = '学習済'
@reconstructor
def init_on_load(self):
# 有効無効のラベル
if self.enable_flag:
self.enable_label = '有効'
else:
self.enable_label = '無効'
# 学習状態のラベル
if self.fitted_state == FITTED_STATE_FITTING:
self.fitted_state_label = '学習中'
elif self.fitted_state == FITTED_STATE_FITTED:
self.fitted_state_label = '学習済'
else:
self.fitted_state_label = '未学習'
# 学習ボタンの活性条件
self.fit_button_enable = True
if self.fitted_faq_list_id is None or self.fitted_state == FITTED_STATE_FITTING:
self.fit_button_enable = False
def get_static_answer(self, name: str) -> FaqModel:
if name == STATIC_ANSWER_ID_START:
return self.fitted_faq_list.start_faq
if name == STATIC_ANSWER_ID_NOT_FOUND:
return self.fitted_faq_list.not_found_faq
raise Exception('static_answer not found. (name:{})'.format(name))
class FaqModel(db.Model):
__tablename__ = 'faqs'
id = db.Column(db.Integer, primary_key=True)
question = db.Column(db.Text, nullable=False)
answer = db.Column(db.Text, nullable=False)
question_org = db.Column(db.Text, nullable=False)
answer_org = db.Column(db.Text, nullable=False)
faq_list_id = db.Column(db.Integer,
db.ForeignKey('faq_lists.id'),
nullable=False)
enable_flag = db.Column(db.Boolean, nullable=False, default=True)
fit_flag = db.Column(db.Boolean, nullable=False, default=True)
created_at = db.Column(db.DateTime, nullable=False, default=datetime.now)
updated_at = db.Column(db.DateTime,
nullable=False,
default=datetime.now,
onupdate=datetime.now)
faq_list = relationship('FaqListModel',
back_populates='faqs',
foreign_keys=[faq_list_id])
related_faqs = relationship(
'FaqModel',
secondary=faqs_faqs_table,
primaryjoin=id == faqs_faqs_table.c.faq_id,
secondaryjoin=
'and_(faqs_faqs.c.faq_list_id==FaqModel.faq_list_id, faqs_faqs.c.question==FaqModel.question)'
)
def __init__(self,
question,
answer,
question_org,
answer_org,
faq_list_id,
enable_flag=True,
fit_flag=True):
self.question = question
self.answer = answer
self.question_org = question_org
self.answer_org = answer_org
self.faq_list_id = faq_list_id
self.enable_flag = enable_flag
self.fit_flag = fit_flag
@reconstructor
def init_on_load(self):
# 有効無効のラベル
if self.enable_flag:
self.enable_label = '有効'
else:
self.enable_label = '無効'
# 学習対象のラベル
if self.fit_flag:
self.fit_label = '対象'
else:
self.fit_label = '非対象'
def get_enable_related_faqs(self):
return [faq for faq in self.related_faqs if faq.enable_flag]
from datetime import datetime
from chatbot.database import db
from sqlalchemy.orm import relationship, reconstructor
# class 定義せずに many to many 用 tableを定義
# metadata は不要でした
# https://flask-sqlalchemy.palletsprojects.com/en/2.x/models/
# 検索するとTable class のコンストラクタ第2引数に metadata を渡しているものが多数出てきたので
# 記述していたがうまく行かなかった
faqs_faqs_table = db.Table(
'faqs_faqs', db.Column('faq_id', db.Integer, db.ForeignKey('faqs.id')),
db.Column('faq_list_id', db.Integer, db.ForeignKey('faq_lists.id')),
db.Column('question', db.Text))
class FaqModel(db.Model):
__tablename__ = 'faqs'
id = db.Column(db.Integer, primary_key=True)
question = db.Column(db.Text, nullable=False)
answer = db.Column(db.Text, nullable=False)
question_org = db.Column(db.Text, nullable=False)
answer_org = db.Column(db.Text, nullable=False)
faq_list_id = db.Column(db.Integer,
db.ForeignKey('faq_lists.id'),
nullable=False)
enable_flag = db.Column(db.Boolean, nullable=False, default=True)
fit_flag = db.Column(db.Boolean, nullable=False, default=True)
created_at = db.Column(db.DateTime, nullable=False, default=datetime.now)
updated_at = db.Column(db.DateTime,
nullable=False,