Work on file uploads and listing event files.

2021-06-15 18:05:56 -04:00
parent 415e452988
commit 0dc50e4509
12 changed files with 841 additions and 222 deletions
--- a/app/models/event_file_models.py
+++ b/app/models/event_file_models.py
@@ -0,0 +1,144 @@
+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 redis_lookup_id_random, 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.WARNING) # 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]
+
+    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
+
+    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[str]
+    file_purpose: Optional[str]
+
+    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]
+
+    # notes: Optional[str]
+    created_on: Optional[datetime.datetime] = None
+    updated_on: Optional[datetime.datetime] = None
+
+    # 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_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_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
+
+    class Config:
+        underscore_attrs_are_private = True
+        fields = base_fields
+
+    @validator('for_id_random', always=True)
+    def for_id_random_lookup(cls, v, values, **kwargs):
+        log.setLevel(logging.DEBUG)
+        log.debug(locals())
+
+        if values['for_id'] and values['for_type']:
+            return lookup_id_random(record_id=values['for_id'], table_name=values['for_type'])
+        return None
+
+#Event_File_Base.update_forward_refs()