Files
OSIT-AE-API-FastAPI/app/models/event_file_models.py
2021-11-09 11:59:18 -05:00

219 lines
8.1 KiB
Python

from __future__ import annotations
import datetime, hashlib, logging, os, pytz, redis, secrets
from typing import Dict, List, Optional, Set, Union
from pydantic import BaseModel, EmailStr, Field, Json, PrivateAttr, ValidationError, validator
from app.db_sql import get_id_random, redis_lookup_id_random
from app.lib_general import log, logging
from app.models.common_field_schema import base_fields, default_num_bytes
from app.models.hosted_file_models import Hosted_File_Base
class Event_File_Base(BaseModel):
log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
log.debug(locals())
id_random: Optional[str] = Field(
**base_fields['event_file_id_random'],
alias = 'event_file_id_random',
default_factory = lambda:secrets.token_urlsafe(default_num_bytes),
)
id: Optional[int] = Field(
alias = 'event_file_id'
)
hosted_file_id_random: Optional[str]
hosted_file_id: Optional[int]
# NOTE: Handeling this outside of the Pydantic model and model validation. See below as well. -STI 2021-09-10
for_type: Optional[str]
for_id: Optional[int] # NOTE: This is reversed with for_id_random
for_id_random: Optional[str] # NOTE: This is reversed with for_id
# for_id_random: Optional[str] = None # Need to override value from common_field_schema.py
# for_id: Optional[int]
event_id_random: Optional[str]
event_id: Optional[int]
event_exhibit_id_random: Optional[str]
event_exhibit_id: Optional[int]
event_location_id_random: Optional[str]
event_location_id: Optional[int]
event_presentation_id_random: Optional[str]
event_presentation_id: Optional[int]
event_presenter_id_random: Optional[str]
event_presenter_id: Optional[int]
event_session_id_random: Optional[str]
event_session_id: Optional[int]
event_track_id_random: Optional[str]
event_track_id: Optional[int]
filename: Optional[str]
extension: Optional[str]
title: Optional[str]
description: Optional[str]
lu_file_purpose_id: Optional[int]
file_purpose: Optional[str]
#### NOTE ***** NOTE
internal_os: Optional[str]
public_use: Optional[bool]
public: Optional[bool]
approve: Optional[bool]
#### internal_os needs to be set
#### Are other important fields missing????
#### NOTE ^^^^^ NOTE
enable: Optional[bool]
enable_from: Optional[datetime.datetime] = None
enable_to: Optional[datetime.datetime] = None
hide: Optional[bool]
priority: Optional[bool]
sort: Optional[int]
group: Optional[str] # Same or similar as file_purpose?
# notes: Optional[str]
created_on: Optional[datetime.datetime] = None
updated_on: Optional[datetime.datetime] = None
# Including convenience data
# This is only for convenience. Probably going to keep unless it causes a problem.
hosted_file_hash_sha256: Optional[str] = Field(
alias = 'hash_sha256'
)
hosted_file_subdirectory_path: Optional[str] = Field( # NOTE: This will frequently only contain numbers, but it still needs to be a string
alias = 'subdirectory_path'
)
hosted_file_content_type: Optional[str] = Field(
alias = 'content_type'
)
hosted_file_size: Optional[str] = Field(
alias = 'file_size'
)
# Including other related objects
hosted_file: Optional[Union[Hosted_File_Base, None]]
_processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)
#@validator('event_file_id_random', always=True)
def event_file_id_random_copy(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
return values['id_random']
return None
@validator('id', always=True)
def event_file_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['id_random']:
log.debug(values['id_random'])
return redis_lookup_id_random(record_id_random=values['id_random'], table_name='event_file')
return None
@validator('hosted_file_id', always=True)
def hosted_file_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['hosted_file_id_random']:
return redis_lookup_id_random(record_id_random=values['hosted_file_id_random'], table_name='hosted_file')
return None
@validator('event_id', always=True)
def event_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['event_id_random']:
return redis_lookup_id_random(record_id_random=values['event_id_random'], table_name='event')
return None
@validator('event_exhibit_id', always=True)
def event_exhibit_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['event_exhibit_id_random']:
return redis_lookup_id_random(record_id_random=values['event_exhibit_id_random'], table_name='event_exhibit')
return None
@validator('event_location_id', always=True)
def event_location_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['event_location_id_random']:
return redis_lookup_id_random(record_id_random=values['event_location_id_random'], table_name='event_location')
return None
@validator('event_presentation_id', always=True)
def event_presentation_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['event_presentation_id_random']:
return redis_lookup_id_random(record_id_random=values['event_presentation_id_random'], table_name='event_presentation')
return None
@validator('event_presenter_id', always=True)
def event_presenter_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['event_presenter_id_random']:
return redis_lookup_id_random(record_id_random=values['event_presenter_id_random'], table_name='event_presenter')
return None
@validator('event_session_id', always=True)
def event_session_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['event_session_id_random']:
return redis_lookup_id_random(record_id_random=values['event_session_id_random'], table_name='event_session')
return None
@validator('event_track_id', always=True)
def event_track_id_lookup(cls, v, values, **kwargs):
log.setLevel(logging.WARNING)
log.debug(locals())
if values['event_track_id_random']:
return redis_lookup_id_random(record_id_random=values['event_track_id_random'], table_name='event_track')
return None
# NOTE: I kind of give up on this. Handeling this outside of Pydantic and before the data is even attempted to be loaded into the Event_File_Base model. -STI 2021-09-10
# NOTE: This validator will try to find and "set" the for_id_random value. However, The value is not really "set" in Pydantic. To get this value, exclude_unset=True when returning a dict from the model.
# @validator('for_id_random', always=True)
# def for_id_random_lookup(cls, v, values, **kwargs):
# log.setLevel(logging.WARNING)
# log.debug(locals())
# if values.get('for_id') and values['for_type']:
# return get_id_random(record_id=values['for_id'], table_name=values['for_type'])
# return None
# @validator('for_id', always=True)
# def for_id_lookup(cls, v, values, **kwargs):
# log.setLevel(logging.DEBUG)
# log.debug(locals())
# if values.get('for_id_random', None) and values['for_type']:
# return redis_lookup_id_random(record_id_random=values['for_id_random'], table_name=values['for_type'])
# # return None
# else: return v
class Config:
underscore_attrs_are_private = True
allow_population_by_field_name = True
fields = base_fields