Working on event related models and methods. Also, a lot of general clean up of everything.

app/models/event_presentation_models.py

@@ -0,0 +1,131 @@
+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
+from app.lib_general import log, logging
+
+from .common_field_schema import base_fields, default_num_bytes
+
+#from .event_models import Event_Base
+from .event_abstract_models import Event_Abstract_Base
+from .event_session_models import Event_Session_Base
+
+
+class Event_Presentation_Base(BaseModel):
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    id_random: Optional[str] = Field(
+        **base_fields['event_presentation_id_random'],
+        alias='event_presentation_id_random',
+        default_factory=lambda:secrets.token_urlsafe(default_num_bytes),
+    )
+    id: Optional[int] = Field(
+        #alias='event_presentation_id'
+    )
+    event_id_random: Optional[str]
+    event_id: Optional[int]
+    event_abstract_id_random: Optional[str]
+    event_abstract_id: Optional[int]
+    #event_location_id_random: Optional[str]
+    #event_location_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]
+
+    for_type: Optional[str]
+    for_id: Optional[int]
+
+    code: Optional[str]
+
+    name: Optional[str]
+    description: Optional[str]
+
+    start_datetime: Optional[datetime.datetime]
+    end_datetime: Optional[datetime.datetime]
+
+    enable: Optional[bool]
+    enable_from: Optional[datetime.datetime] = None
+    enable_to: Optional[datetime.datetime] = None
+
+    hide: Optional[bool]
+    public: Optional[bool]
+    public_hide: Optional[bool]
+    hide_event_launcher: 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
+    #event: Optional[Event_Base]
+    event_abstract: Optional[Event_Abstract_Base]
+    event_abstract_list: Optional[list] # Optional[Event_Abstract_Base] Is more than one abstract allowed per presenter?
+    #event_device_list: Optional[list] # Optional[Event_Device_Base]
+    event_file_list: Optional[list] # Optional[Event_File_Base]
+    event_presenter_list: Optional[list] # Optional[Event_Presenter_Base]
+    #event_location: Optional[Event_Location_Base]
+    event_session: Optional[Event_Session_Base]
+    #event_track: Optional[Event_Track_Base]
+
+    _processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)
+
+    #@validator('event_presentation_id_random', always=True)
+    def event_presentation_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_presentation_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_presentation')
+        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_abstract_id', always=True)
+    def event_abstract_id_lookup(cls, v, values, **kwargs):
+        log.setLevel(logging.WARNING)
+        log.debug(locals())
+
+        if values['event_abstract_id_random']:
+            return redis_lookup_id_random(record_id_random=values['event_abstract_id_random'], table_name='event_abstract')
+        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
+
+    class Config:
+        underscore_attrs_are_private = True
+        fields = base_fields
+
+#Event_Presentation_Base.update_forward_refs()