Improvements

This commit is contained in:
Edward Betts 2023-09-15 23:34:41 +05:30
parent 4e5ee195dd
commit a0df624f16
14 changed files with 1021 additions and 59 deletions

View file

@ -3,6 +3,7 @@
import sqlalchemy
import sqlalchemy.orm.decl_api
from sqlalchemy import func
from sqlalchemy.dialects import postgresql
from sqlalchemy.ext.associationproxy import association_proxy
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.ext.orderinglist import ordering_list
@ -39,6 +40,32 @@ class Conference(TimeStampedModel):
acronym = Column(String)
url = Column(String)
schedule_xml_url = Column(String)
short_name = Column(String, unique=True)
people_detail = relationship(
"ConferencePerson", lazy="dynamic", back_populates="conference"
)
people = association_proxy("people_detail", "person")
events = relationship(
"Event",
order_by="Event.event_date",
back_populates="conference",
lazy="dynamic",
)
class ConferencePerson(Base):
__tablename__ = "conference_person"
conference_id = Column(Integer, ForeignKey("conference.id"), primary_key=True)
person_id = Column(Integer, ForeignKey("person.id"), primary_key=True)
named_as = Column(String)
bio = Column(String)
slug = Column(String)
url = Column(String)
person = relationship("Person", back_populates="conferences_association")
conference = relationship("Conference", back_populates="people_detail")
class Event(TimeStampedModel):
@ -48,7 +75,7 @@ class Event(TimeStampedModel):
id = Column(Integer, primary_key=True)
conference_id = Column(Integer, ForeignKey("conference.id"), nullable=False)
event_date = Column(DateTime)
day = Column(Integer)
# day = Column(Integer)
guid = Column(String)
start = Column(String)
duration = Column(String)
@ -56,22 +83,23 @@ class Event(TimeStampedModel):
track = Column(String)
slug = Column(String)
title = Column(String, nullable=False)
abstract = Column(String)
description = Column(String)
event_type = Column(String)
url = Column(String)
conference = relationship("Conference", backref="events")
conference = relationship("Conference", back_populates="events")
people_association = relationship(
people_detail = relationship(
"EventPerson",
order_by="EventPerson.position",
back_populates="event",
collection_class=ordering_list("position"),
)
people = association_proxy(
"people_association",
"people_detail",
"person",
creator=lambda person: EventPerson(person=person),
creator=lambda i: EventPerson(person=i[0], named_as=i[1]),
)
@ -83,9 +111,39 @@ class Person(TimeStampedModel):
name = Column(String)
wikidata_qid = Column(String)
gender = Column(String)
wikidata_photo = Column(postgresql.ARRAY(String))
events_association = relationship("EventPerson", back_populates="person")
events = association_proxy("event_association", "event")
events_association = relationship(
"EventPerson",
back_populates="person",
lazy="dynamic",
)
events = association_proxy("events_association", "event")
conferences_association = relationship("ConferencePerson", back_populates="person")
conferences = association_proxy("conference_association", "conference")
# photos = relationship("PersonPhoto", back_populates="person")
def events_by_time(self):
q = (
session.query(Event)
.join(EventPerson)
.filter(EventPerson.person == self)
.order_by(Event.event_date.desc())
)
return q
# class PersonPhoto(TimeStampedModel):
# """Person photo."""
#
# __tablename__ = "person_photo"
# person_id = Column(Integer, ForeignKey("person.id"), primary_key=True)
# source_filename = Column(String)
#
# person = relationship("Person", back_populates="photos")
class EventPerson(Base):
@ -95,7 +153,6 @@ class EventPerson(Base):
event_id = Column(Integer, ForeignKey("event.id"), primary_key=True)
person_id = Column(Integer, ForeignKey("person.id"), primary_key=True)
position = Column(Integer, nullable=False)
named_as = Column(String)
person = relationship("Person", back_populates="events_association")
event = relationship("Event", back_populates="people_association")
event = relationship("Event", back_populates="people_detail")