class Base(db.Model):
__abstract__ = True
id = db.Column('id', db.Integer, primary_key=True)
created_at = db.Column('created_at', db.DateTime(timezone=True), default=db.func.current_timestamp())
updated_at = db.Column('updated_at', db.DateTime(timezone=True),default=db.func.current_timestamp(),
onupdate=db.func.current_timestamp())
def create(self):
db.session.add(self)
db.session.commit()
db.session.flush()
def update(self):
db.session.commit()
db.session.flush()
def bulk_insert(self, data):
db.session.bulk_insert_mappings(self, data)
db.session.commit()
db.session.flush()
def last_updated_id(self, class_name):
return db.session.query(class_name).order_by(class_name.id.desc()).first()
def save(self):
db.session.add(self)
db.session.commit()
return self
def delete(self):
db.session.delete(self)
db.session.commit()
class Hash(Base):
id = db.Column(db.Integer, primary_key=True, index=True)
hashtag = db.Column(db.String(50), index=True, unique=True)
def __init__(self, hashtag):
self.hashtag = hashtag
def __repr__(self):
return '<%s %s>' % (self.id, self.hashtag)
class Like(Base):
id = db.Column(db.Integer, primary_key=True)
post_id = db.Column(db.String(40),
db.ForeignKey('post.post_id'),
index=True)
user_id = db.Column(db.String(40), index=True)
user_name = db.Column(db.String(200))
def __init__(self, post_id, user_id, user_name):
self.post_id = post_id
self.user_id = user_id
self.user_name = user_name
def __repr__(self):
return '<%s %s %s>' % (self.post_id, self.user_id, self.user_name)
class Photo(Base):
id = db.Column(db.Integer, primary_key=True)
post_id = db.Column(db.String(40),
db.ForeignKey('post.post_id'),
index=True)
photo_desc = db.Column(db.Text)
photo = db.Column(db.String(900), index=True)
def __init__(self, post_id, photo_desc, photo):
self.post_id = post_id
self.photo_Desc = photo_desc
self.photo = photo
def __repr__(self):
return '<%s %s %s>' % (self.post_id, self.photo_desc, self.photo)
class PostInsight(Base):
id = db.Column(db.Integer, primary_key=True)
post_id = db.Column(db.String(40),
db.ForeignKey('post.post_id'),
index=True)
post_impressions = db.Column(db.Integer, index=True)
post_consumptions = db.Column(db.Integer, index=True)
post_impressions_unique = db.Column(db.Integer, index=True)
def __init__(self, post_id, post_impressions, post_consumptions,
post_impressions_unique):
self.post_id = post_id
self.post_impressions = post_impressions
self.post_consumptions = post_consumptions
self.post_impressions_unique = post_impressions_unique
def __repr__(self):
return '<%s %s %s %s>' % (self.post_id, self.post_impressions,
self.post_consumptions,
self.post_impressions_unique)
class Comment(Base):
id = db.Column(db.Integer, primary_key=True)
post_id = db.Column(db.String(40),
db.ForeignKey('post.post_id'),
index=True)
user_id = db.Column(db.String(40), index=True)
user_name = db.Column(db.String(800))
user_message = db.Column(db.Text)
def __init__(self, post_id, user_id, user_name, user_message,
user_created_time):
self.post_id = post_id
self.user_id = user_id
self.user_name = user_name
self.user_message = user_message
self.user_created_time = user_created_time
def __repr__(self):
return '<%s %s %s %s %s>' % (self.post_id, self.user_id,
self.user_name, self.user_message,
self.user_created_time)
class User(Base):
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.String(40), index=True)
user_name = db.Column(db.String(40))
user_screen_name = db.Column(db.String(40))
user_description = db.Column(db.Text)
user_photo = db.Column(db.Text)
page_id = db.Column(db.String(50),
db.ForeignKey('channel.page_id'),
index=True)
def __init__(self, user_id, user_name, user_screen_name, user_description,
user_photo, page_id):
self.user_id = user_id
self.user_name = user_name
self.user_screen_name = user_screen_name
self.user_description = user_description
self.user_photo = user_photo
self.page_id = page_id
def __repr__(self):
return '<%s %s %s %s %s %s>' % (
self.user_id, self.user_name, self.user_screen_name,
self.user_description, self.user_photo, self.page_id)
class Channel(Base):
id = db.Column(db.Integer, primary_key=True)
type = db.Column(db.Integer, index=True)
page_id = db.Column(db.String(40), index=True, unique=True)
page_name = db.Column(db.String(50), index=True)
followers = db.Column(db.Integer)
following = db.Column(db.Integer)
description = db.Column(db.Text)
website = db.Column(db.String(50))
phone = db.Column(db.String(30))
admin = db.Column(db.Boolean, default=False)
influencer = db.Column(db.Boolean, default=False, index=True)
def __init__(self, type, page_id, page_name, followers, following,
description, website, phone, admin, influencer):
self.type = type
self.page_id = page_id
self.page_name = page_name
self.followers = followers
self.following = following
self.description = description
self.website = website
self.phone = phone
self.admin = admin
self.influencer = influencer
def __repr__(self):
return '<%s %s %s %s %s %s %s %s %s %s %s>' % (
self.id, self.type, self.page_id, self.page_name, self.followers,
self.following, self.description, self.website, self.phone,
self.admin, self.influencer)
# -*- coding: utf-8 -*-
from tdg_social import db
from tdg_social.models.base import Base
class Hash(Base):
id = db.Column(db.Integer, primary_key=True, index=True)
hashtag = db.Column(db.String(50), index=True, unique=True)
def __init__(self, hashtag):
self.hashtag = hashtag
def __repr__(self):
return '<%s %s>' % (self.id, self.hashtag)
association_tags = db.Table(
'tags', Base.metadata,
db.Column('tag_id', db.Integer, db.ForeignKey('hash.id')),
db.Column('post_id', db.Integer, db.ForeignKey('post.id')))
class Post(Base):
id = db.Column(db.Integer, primary_key=True)
post_id = db.Column(db.String(40), unique=True)
post_type = db.Column(db.String(10), index=True)
post_created_time = db.Column(db.DateTime(timezone=True), index=True)
post_content = db.Column(db.Text)
post_link = db.Column(db.String(700))
post_likes = db.Column(db.Integer, index=True)
post_comments = db.Column(db.Integer, index=True)
post_shares = db.Column(db.Integer, index=True)
post_photos = db.Column(db.ARRAY(db.String(500)))
page_id = db.Column(db.Integer, db.ForeignKey('channel.id'), index=True)
hashtags = db.relationship('Hash',
secondary=association_tags,
backref=db.backref('posts', lazy='dynamic'))
def __init__(self, post_id, post_type, post_created_time, post_content,
post_link, post_likes, post_comments, post_shares,
post_photos, page_id):
self.post_id = post_id
self.post_type = post_type
self.post_created_time = post_created_time
self.post_content = post_content
self.post_link = post_link
self.post_likes = post_likes
self.post_comments = post_comments
self.post_shares = post_shares
self.post_photos = post_photos
self.page_id = page_id
@hybrid_property
def get_hash(self):
hashtag_list = list({
i.strip("#")
for i in self.__getattribute__('post_content').split()
if i.startswith("#")
})
return hashtag_list
def __repr__(self):
return '<%s %s %s %s %s %s %s %s %s %s >' % (
self.post_id, self.post_type, self.post_created_time,
self.post_content, self.post_link, self.post_likes,
self.post_comments, self.post_shares, self.post_photos,
self.page_id)
