Work on file uploads and listing event files.

app/db_sql.py

@@ -74,6 +74,8 @@ def sql_insert(sql:str|None=None, data:dict|None=None, table_name:str|None=None,
         result_insert = db.execute(sql_insert, data)
         trans.commit()
     except Exception as e:
+        # http://sqlalche.me/e/14/gkpj
+        # Need a check for this: sqlalchemy.exc.IntegrityError: (MySQLdb._exceptions.IntegrityError) (1062, "Duplicate entry 'z-yyyy-xxxx-wwww for key 'PRIMARY'"
         trans.rollback()
         log.exception('*** An exception happened. ***')
         log.exception(repr(e))
@@ -514,7 +516,7 @@ def sql_delete(
         sql:str|None=None,
         data:dict|None=None
         ):
-    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    # log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
     log.debug(locals())
 
     if table_name and (record_id or record_id_random) and not (field_name or field_value or sql or data):
@@ -735,7 +737,43 @@ def redis_lookup_id_random(record_id_random:int|str, table_name:str):
     log.setLevel(logging.ERROR) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
     log.error('We should not be here. Something unexpected happened.')
     return False # Just in case
-# ### BEGIN ### API Lib General ### redis_lookup_id_random() ###
+# ### END ### API Lib General ### redis_lookup_id_random() ###
+
+
+# ### BEGIN ### API Lib General ### lookup_id_random() ###
+def lookup_id_random(record_id:int, table_name:str):
+    #log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    data = { 'id': record_id }
+    sql = f"""
+        SELECT id_random
+        FROM `{table_name}` AS `table`
+        WHERE `table`.id = :id;
+        """
+
+    if select_results := sql_select(sql=sql, data=data):
+        #log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.debug(select_results)
+        log.debug(type(select_results))
+        if isinstance(select_results, dict):
+            log.info(f"""Record ID found: {str(select_results['id_random'])}""")
+            if record_id_random := select_results.get('id_random'):
+                return str(record_id_random)
+            else:
+                log.setLevel(logging.ERROR) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+                log.error('The SQL result was not what was expected.')
+                return False
+        else:
+            log.setLevel(logging.ERROR) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+            log.error('More than one record may have been found. There may be a duplicate id.')
+            log.error(select_results)
+            return False
+    else:
+        #log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.info('Record ID random was not found')
+        return None
+# ### END ### API Lib General ### lookup_id_random() ###
 
 
 # ### BEGIN ### API Lib General ### lookup_id_random_pop() ###

app/main.py

@@ -18,7 +18,7 @@ from app.lib_general import *
 from app.log import log
 
 # Import the routers here first:
-from app.routers import api_crud, api, account, address, archive, archive_content, contact, event, event_exhibit, event_person, event_person_detail, event_presentation, event_presenter, event_registration, event_session, flask_cfg, hosted_file, journal, journal_entry, lookup, membership, order, order_cart, organization, page, person, post, post_comment, product, site, site_domain, user, user_person, websockets # , items, journals
+from app.routers import api_crud, api, account, address, archive, archive_content, contact, event, event_exhibit, event_file, event_person, event_person_detail, event_presentation, event_presenter, event_registration, event_session, flask_cfg, hosted_file, journal, journal_entry, lookup, membership, order, order_cart, organization, page, person, post, post_comment, product, site, site_domain, user, user_person, websockets # , items, journals
 
 from app.db_sql import db
 
@@ -69,6 +69,14 @@ app.include_router(
     #dependencies=[Depends(get_account_header)],
     #responses={404: {'description': 'Not found'}},
 )
+# app.include_router(
+#     flask_cfg.router,
+#     prefix='/redis',
+#     tags=['Redis'],
+#     #dependencies=[Depends(get_token_header)],
+#     #dependencies=[Depends(get_account_header)],
+#     #responses={404: {'description': 'Not found'}},
+# )
 
 app.include_router(
     account.router,
@@ -126,6 +134,14 @@ app.include_router(
     #dependencies=[Depends(get_account_header)],
     #responses={404: {'description': 'Not found'}},
 )
+app.include_router(
+    event_file.router,
+    prefix='/event/file',
+    tags=['Event File'],
+    #dependencies=[Depends(get_token_header)],
+    #dependencies=[Depends(get_account_header)],
+    #responses={404: {'description': 'Not found'}},
+)
 app.include_router(
     event_person.router,
     prefix='/event/person',

app/methods/event_file_methods.py

@@ -0,0 +1,159 @@
+from __future__ import annotations
+import datetime, hashlib, os, pathlib, shutil, time
+
+from fastapi import File, UploadFile
+from typing import Dict, List, Optional, Set, Union
+from pydantic import BaseModel, EmailStr, Field, PrivateAttr, ValidationError, validator
+
+from app.db_sql import redis_lookup_id_random, sql_insert, sql_select, sql_update
+from app.lib_general import log, logging
+
+from app.models.event_file_models import Event_File_Base
+
+
+# ### BEGIN ### API Event File Methods ### create_event_file_obj() ###
+def create_event_file_obj(event_file_obj_new:Event_File_Base):
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    # event_file_obj_data = event_file_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'created_on', 'updated_on'})
+    event_file_obj_data = event_file_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'saved', 'already_exists', 'copy_timer', 'created_on', 'updated_on'})
+
+    if event_file_obj_in_result := sql_insert(data=event_file_obj_data, table_name='event_file', rm_id_random=True, id_random_length=8): pass
+    else:
+        return False
+
+    log.debug(event_file_obj_in_result)
+
+    event_file_id = event_file_obj_in_result
+
+    log.debug(f'Returning the new event_file_id: {event_file_id}')
+    return event_file_id
+# ### END ### API Event File Methods ### create_event_file_obj() ###
+
+
+# ### BEGIN ### API Event File Methods ### load_event_file_obj() ###
+def load_event_file_obj(
+        event_file_id: int|str,
+        limit: int = 1000,
+        model_as_dict: bool = False,
+        enabled: str = 'enabled', # enabled, disabled, all
+        inc_hosted_file: bool = False,
+        ) -> Event_File_Base|dict|bool:
+    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    if event_file_id := redis_lookup_id_random(record_id_random=event_file_id, table_name='event_file'): pass
+    else: return False
+
+    # NOTE: What table or view should be used here???
+    if event_file_rec := sql_select(table_name='v_event_file_simple', record_id=event_file_id):
+        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.debug(event_file_rec)
+    else:
+        return False
+
+    try:
+        event_file_obj = Event_File_Base(**event_file_rec)
+        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.debug(event_file_obj)
+    except ValidationError as e:
+        log.error(e.json())
+        return False
+
+    # if inc_hosted_file:
+    #     x_id = event_file_rec.get('x_id', None)
+    #     if x_obj_result := load_x_obj(x_id=x_id):
+    #         x_obj = x_obj_result
+    #         event_file_obj.x = x_obj
+    #     else: event_file_obj.x = None
+
+    # model_as_dict = True
+
+    if model_as_dict:
+        return event_file_obj.dict(by_alias=True, exclude_unset=False) # pylint: disable=no-member
+    else:
+        return event_file_obj
+# ### END ### API Event File Methods ### load_event_file_obj() ###
+
+
+
+# ### BEGIN ### API Event File Methods ### load_event_file_obj_list() ###
+def load_event_file_obj_list(
+        event_id: int|str|None = None,
+        event_session_id: int|str|None = None,
+        limit: int = 1000,
+        model_as_dict: bool = False,
+        enabled: str = 'enabled', # enabled, disabled, all
+        inc_hosted_file: bool = False,
+        ) -> list|bool:
+    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    data: dict = {}
+    if event_id:
+        if event_id := redis_lookup_id_random(record_id_random=event_id, table_name='event'): pass
+        else: return False
+        data['for_type'] = 'event'
+        data['for_id'] = event_id
+        sql_obj_type_id = f'`tbl`.for_type = :for_type AND `tbl`.for_id = :for_id'
+    elif event_session_id:
+        if event_session_id := redis_lookup_id_random(record_id_random=event_session_id, table_name='event_session'): pass
+        else: return False
+        data['for_type'] = 'event_session'
+        data['for_id'] = event_session_id
+        sql_obj_type_id = f'`tbl`.for_type = :for_type AND `tbl`.for_id = :for_id'
+
+    if enabled in ['enabled', 'disabled', 'all']:
+        if enabled == 'enabled':
+            data['enable'] = True
+            sql_enabled = f'AND `tbl`.enable = :enable'
+        elif enabled == 'disabled':
+            data['enable'] = False
+            sql_enabled = f'AND `tbl`.enable = :enable'
+        elif enabled == 'all':
+            sql_enabled = ''
+    # else: tbl_obj['account'] = None
+
+    if limit:
+        data['limit'] = limit
+        sql_limit = f'LIMIT :limit'
+    else:
+        sql_limit = ''
+
+    sql = f"""
+        SELECT `tbl`.id AS 'event_file_id', `tbl`.id_random AS 'event_file_id_random'
+        FROM `event_file` AS `tbl`
+        WHERE
+            {sql_obj_type_id}
+            {sql_enabled}
+        ORDER BY `tbl`.created_on DESC, `tbl`.updated_on DESC
+        {sql_limit};
+        """
+
+    if event_file_rec_li_result := sql_select(data=data, sql=sql, as_list=True):
+        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.debug(event_file_rec_li_result)
+        event_file_result_li = []
+        for event_file_rec in event_file_rec_li_result:
+            event_file_id = event_file_rec.get('event_file_id', None)
+            if event_file_result := load_event_file_obj(
+                event_file_id = event_file_id,
+                limit = limit,
+                model_as_dict = True, # NOTE: This is overriding the model_as_dict param!
+                enabled = enabled,
+                inc_hosted_file = inc_hosted_file,
+                ):
+                log.debug(event_file_result)
+                event_file_result_li.append(event_file_result)
+            else:
+                log.debug(event_file_result)
+                event_file_result_li.append(None)
+        # log.debug(event_file_result_li)
+    else:
+        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.debug(event_file_rec_li_result)
+        event_file_result_li = []
+
+    return event_file_result_li
+# ### END ### API Event Methods ### load_event_file_obj_list() ###

app/methods/event_session_methods.py

@@ -8,7 +8,7 @@ from app.db_sql import redis_lookup_id_random, sql_insert, sql_select, sql_updat
 from app.lib_general import log, logging
 
 # from app.methods.event_methods import load_event_obj
-# from app.methods.event_file_methods import load_event_file_obj
+from app.methods.event_file_methods import load_event_file_obj_list
 from app.methods.event_location_methods import load_event_location_obj
 from app.methods.event_person_methods import load_event_person_obj, update_event_person_obj
 from app.methods.event_presentation_methods import load_event_presentation_obj
@@ -22,8 +22,9 @@ from app.models.event_session_models import Event_Session_Base
 # ### BEGIN ### API Event Session Methods ### load_event_session_obj() ###
 def load_event_session_obj(
         event_session_id: int|str,
-        enabled: str = 'enabled', # enabled, disabled, all
         limit: int = 1000,
+        model_as_dict: bool = False,
+        enabled: str = 'enabled', # enabled, disabled, all
         inc_address: bool = False,
         inc_contact: bool = False,
         inc_event_abstract_list: bool = False,
@@ -74,6 +75,16 @@ def load_event_session_obj(
     if inc_event_device_list: pass
     if inc_event_file_list: pass
 
+    if inc_event_file_list:
+        if event_file_dict_list := load_event_file_obj_list(
+            event_session_id = event_session_id,
+            limit = limit,
+            model_as_dict = model_as_dict,
+            enabled = enabled,
+            ):
+            event_session_obj.event_file_list = event_file_dict_list
+        else: event_session_obj.event_file_list = []
+
     if inc_event_location and event_location_id:
         if event_location_obj := load_event_location_obj(
             event_location_id=event_location_id,
@@ -181,7 +192,10 @@ def load_event_session_obj(
         event_session_obj.poc_event_person = poc_event_person_obj
         log.debug(event_session_obj)
 
-    return event_session_obj
+    if model_as_dict:
+        return event_session_obj.dict(by_alias=True, exclude_unset=True) # pylint: disable=no-member
+    else:
+        return event_session_obj
 
 
 # ### BEGIN ### API Event Session Methods ### update_event_session_obj() ###

app/methods/hosted_file_methods.py

@@ -0,0 +1,249 @@
+from __future__ import annotations
+import datetime, hashlib, os, pathlib, shutil, time
+
+from fastapi import File, UploadFile
+from typing import Dict, List, Optional, Set, Union
+from pydantic import BaseModel, EmailStr, Field, PrivateAttr, ValidationError, validator
+
+from app.db_sql import redis_lookup_id_random, sql_insert, sql_select, sql_update
+from app.lib_general import log, logging
+
+from app.models.hosted_file_models import Hosted_File_Base
+
+
+# ### BEGIN ### API Hosted File Methods ### create_hosted_file_obj() ###
+def create_hosted_file_obj(hosted_file_obj_new:Hosted_File_Base):
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    # hosted_file_obj_data = hosted_file_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'created_on', 'updated_on'})
+    hosted_file_obj_data = hosted_file_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'saved', 'already_exists', 'copy_timer', 'created_on', 'updated_on'})
+
+    if hosted_file_obj_in_result := sql_insert(data=hosted_file_obj_data, table_name='hosted_file', rm_id_random=True, id_random_length=8): pass
+    else:
+        return False
+
+    log.debug(hosted_file_obj_in_result)
+
+    hosted_file_id = hosted_file_obj_in_result
+
+    log.debug(f'Returning the new hosted_file_id: {hosted_file_id}')
+    return hosted_file_id
+# ### END ### API Hosted File Methods ### create_hosted_file_obj() ###
+
+
+# ### BEGIN ### API Hosted File Methods ### load_hosted_file_obj() ###
+def load_hosted_file_obj(
+        hosted_file_id: int|str,
+        limit: int = 1000,
+        model_as_dict: bool = False,
+        enabled: str = 'enabled', # enabled, disabled, all
+        # inc_x: bool = False,
+        ) -> Hosted_File_Base|dict|bool:
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
+    else: return False
+
+    if hosted_file_rec := sql_select(table_name='v_hosted_file', record_id=hosted_file_id):
+        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.debug(hosted_file_rec)
+    else:
+        return False
+
+    try:
+        hosted_file_obj = Hosted_File_Base(**hosted_file_rec)
+        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+        log.debug(hosted_file_obj)
+    except ValidationError as e:
+        log.error(e.json())
+        return False
+
+    # if inc_x:
+    #     x_id = hosted_file_rec.get('x_id', None)
+    #     if x_obj_result := load_x_obj(x_id=x_id):
+    #         x_obj = x_obj_result
+    #         hosted_file_obj.x = x_obj
+    #     else: hosted_file_obj.x = None
+
+    if model_as_dict:
+        return hosted_file_obj.dict(by_alias=True, exclude_unset=True) # pylint: disable=no-member
+    else:
+        return hosted_file_obj
+# ### END ### API Hosted File Methods ### load_hosted_file_obj() ###
+
+
+# ### BEGIN ### API Hosted File Route ### get_file_object_hash() ###
+async def get_file_object_hash(file_object:File):
+    #log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    # 4096 bytes is the current block size on my workstation and Linode server
+    # 4096 8192 16384 32768 65536 131072 262144 524288 1048576 bytes
+    block_size = 131072
+    hash_value = hashlib.sha256()
+
+    timer_start = time.process_time()
+    for chunk in iter(lambda: file_object.read(block_size), b""):
+        hash_value.update(chunk)
+    file_hash = hash_value.hexdigest()
+    file_object.seek(0) # The file will not properly save if seek is not reset to 0.
+    timer_end = time.process_time()
+    elapsed_time = timer_end - timer_start
+    log.debug(f'Elapsed time: {elapsed_time}')
+
+    return file_hash
+# ### END ### API Hosted File Route ### get_file_object_hash() ###
+
+
+# ### BEGIN ### API Hosted File Route ### guess_file_extension() ###
+def guess_file_extension(filename:str):
+    return filename.rsplit('.', 1)[1].lower()
+# ### END ### API Hosted File Route ### guess_file_extension() ###
+
+
+# ### BEGIN ### API Hosted File Route ### allowed_file_extension() ###
+def allowed_file_extension(extension:str, extension_list:list):
+    return extension.lower() in extension_list # app.config['ALLOWED_EXTENSIONS']
+# ### END ### API Hosted File Route ### allowed_file_extension() ###
+
+
+
+
+
+
+
+# ### BEGIN ### API Hosted File Route ### save_file() ###
+async def save_file(
+        file: UploadFile,
+        account_id: int,
+        account_id_random: str,
+        for_object_type: str,
+        for_object_id: int,
+        for_object_id_random: str,
+        check_allowed_extension: bool = False,
+        ):
+    # log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    hosted_file_path = '/home/scott/tmp/hosted_file_dev/'
+
+    log.debug(shutil.disk_usage(hosted_file_path))
+
+    log.debug(dir(file))
+    log.debug(f'{file.filename}')
+
+    file_info: dict = {}
+    file_info['saved'] = None
+    file_info['for_object_type'] = for_object_type
+    file_info['for_object_id'] = for_object_id
+    file_info['for_object_id_random'] = for_object_id_random
+    file_info['filename'] = file.filename
+    file_info['extension'] = guess_file_extension(filename=file.filename)
+
+    if check_allowed_extension:
+        if allowed_file_extension(extension=file_info['extension'], extension_list=['jpg','png','webp']):
+            file_info['extension_allowed'] = True
+        else:
+            file_info['extension_allowed'] = False
+            file_info['saved'] = False
+            return file_info
+    else:
+        file_info['extension_allowed'] = None
+
+    # There is a difference between Content-Type and MIME type.
+    # https://stackoverflow.com/questions/3452381/whats-the-difference-of-contenttype-and-mimetype
+    file_info['content_type'] = file.content_type # might also include charset or other parameters
+    # file_info['mimetype'] = file.mimetype # This may need to be filled in a different way?
+
+    file.file.seek(0, os.SEEK_END)
+    file_size = file.file.tell()
+    file.file.seek(0) # The file will not properly save if seek is not reset to 0.
+    log.debug(file_size)
+    file_info['size'] = file_size
+
+    file_hash = await get_file_object_hash(file.file)
+    log.debug(file_hash)
+    file_info['hash_sha256'] = file_hash
+
+    # 16384 bytes is the default
+    # 4096 8192 16384 32768 65536 131072 262144 524288 1048576 bytes
+    buffer_size = 524288
+
+    #f_src = open(file_src, 'rb')
+    f_src = file.file # Don't need to do open(file_src, 'rb') since it is already "open"
+
+    #file_dest = f'{hosted_file_path}{file.filename}'
+    file_dest = f'{hosted_file_path}{file_hash}.file'
+
+    existing_file_check = pathlib.Path(file_dest)
+
+    if existing_file_check.exists():
+        file_info['already_exists'] = True
+        file_info['copy_timer'] = 0
+        file_info['saved'] = True
+    else:
+        file_info['already_exists'] = False
+        try:
+            f_dest = open(file_dest, 'wb')
+            timer_start = time.process_time()
+            shutil.copyfileobj(f_src, f_dest, buffer_size)
+            timer_end = time.process_time()
+            elapsed_time = timer_end - timer_start
+            log.debug(f'Elapsed time: {elapsed_time}')
+            file_info['copy_timer'] = elapsed_time
+            file_info['saved'] = True
+        except Exception as e:
+            log.exception('*** An exception happened. ***')
+            log.exception(repr(e))
+            log.exception('***')
+            log.exception(str(e))
+            log.exception('^^^ exception ^^^')
+
+            file_info['copy_timer'] = 0
+            file_info['saved'] = False
+    log.debug(shutil.disk_usage(hosted_file_path))
+
+    return file_info
+# ### END ### API Hosted File Route ### save_file() ###
+
+
+# ### BEGIN ### API Hosted File Route ### hosted_file_link() ###
+def create_hosted_file_link(
+        account_id: int|str,
+        hosted_file_id: int|str,
+        for_object_type: str,
+        for_object_id: int|str,
+        # for_object_id_random: str,
+        ):
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
+    else: return False
+    if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
+    else: return False
+    if for_object_id := redis_lookup_id_random(record_id_random=for_object_id, table_name=for_object_type): pass
+    else: return False
+
+
+    hosted_file_link_data: dict = {}
+    hosted_file_link_data['account_id'] = account_id
+    hosted_file_link_data['hosted_file_id'] = hosted_file_id
+    hosted_file_link_data['object_type'] = for_object_type
+    hosted_file_link_data['object_id'] = for_object_id
+
+    # NOTE: Currently sql_insert does not handel all successful inserts correctly. If there is not an autonum ID then it will return 0 as the ID.
+    if hosted_file_link_data_in_result := sql_insert(data=hosted_file_link_data, table_name='hosted_file_link', id_random_length=0): pass # This should be improved
+    else:
+        # This should be improved
+        log.warning('Because the hosted_file_link table does not have a primary autonum this check is incorrect even when successful.')
+        log.warning('Something may have gone wrong while trying to create the hosted_file_link record.')
+        log.warning('The hosted_file_link was probably created fine though.')
+        return False
+
+    log.debug(hosted_file_link_data_in_result)
+    return True
+
+# ### END ### API Hosted File Route ### hosted_file_link() ###

app/methods/post_comment_methods.py

@@ -46,7 +46,7 @@ def load_post_comment_obj(
         enabled: str = 'enabled', # enabled, disabled, all
         inc_person: bool = False,
         inc_user: bool = False,
-        ) -> Post_Comment_Base|bool:
+        ) -> Post_Comment_Base|dict|bool:
     log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
     log.debug(locals())
 

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()

app/routers/api.py

@@ -4,14 +4,14 @@ from fastapi import APIRouter, Body, Depends, Header, HTTPException, Query, stat
 from pydantic import BaseModel, EmailStr, Field
 from typing import Dict, List, Optional, Set, Union
 
-from app.lib_general import *
+from app.lib_general import log, logging
 from app.config import settings
-from app.db_sql import *
+from app.db_sql import sql_insert, sql_update, sql_insert_or_update, sql_select, sql_delete, redis_lookup_id_random
 
-from .api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template
+from app.routers.api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template
 
 from app.models.api_models import Api_Base
-from app.models.response_models import *
+from app.models.response_models import Resp_Body_Base, mk_resp
 
 
 router = APIRouter()
@@ -167,3 +167,19 @@ async def delete_api_obj(
         obj_id=obj_id,
         )
     return result
+
+
+@router.get('/get_id/{object_type}/{object_id_random}', response_model=Resp_Body_Base)
+async def get_api_object_id(
+        object_type: str = Query(..., min_length=1, max_length=50),
+        object_id_random: str = Query(..., min_length=1, max_length=22),
+        x_account_id: str = Header(...),
+        by_alias: Optional[bool] = True,
+        exclude_unset: Optional[bool] = True,
+        ):
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    if object_id := redis_lookup_id_random(record_id_random=object_id_random, table_name=object_type):
+        return mk_resp(data={ 'object_id': object_id}, status_code=400)
+    else: return mk_resp(data=None, status_code=400)

app/routers/api_crud.py

@@ -20,7 +20,7 @@ from app.models.event_models import *
 from app.models.event_abstract_models import *
 from app.models.event_badge_models import *
 from app.models.event_exhibit_models import *
-#from app.models.event_file_models import *
+from app.models.event_file_models import *
 from app.models.event_location_models import *
 from app.models.event_person_models import *
 from app.models.event_presentation_models import *
@@ -28,6 +28,7 @@ from app.models.event_presenter_models import *
 from app.models.event_registration_models import *
 from app.models.event_session_models import *
 from app.models.event_track_models import *
+from app.models.hosted_file_models import *
 from app.models.journal_entry_models import *
 from app.models.membership_models import *
 from app.models.order_models import *
@@ -66,7 +67,7 @@ obj_type_li['event_badge'] = {'table_name': 'event_badge', 'base_name': Event_Ba
 #obj_type_li['event_badge_template'] = {'table_name': 'event_badge_template', 'base_name': Event_Badge_Template_Base}
 #obj_type_li['event_device'] = {'table_name': 'event_device', 'base_name': Event_Device_Base}
 obj_type_li['event_exhibit'] = {'table_name': 'v_event_exhibit', 'base_name': Event_Exhibit_Base} # NOTE check view name: *_detail?
-#obj_type_li['event_file'] = {'table_name': 'v_event_file', 'base_name': Event_File_Base} # Should this eventually be changed to event_hosted_file
+obj_type_li['event_file'] = {'table_name': 'v_event_file', 'base_name': Event_File_Base} # Should this eventually be changed to event_hosted_file
 obj_type_li['event_location'] = {'table_name': 'v_event_location', 'base_name': Event_Location_Base}
 obj_type_li['event_person'] = {'table_name': 'v_event_person', 'base_name': Event_Person_Base}
 obj_type_li['event_presentation'] = {'table_name': 'v_event_presentation', 'base_name': Event_Presentation_Base}
@@ -74,7 +75,7 @@ obj_type_li['event_presenter'] = {'table_name': 'v_event_presenter', 'base_name'
 obj_type_li['event_registration'] = {'table_name': 'v_event_registration', 'base_name': Event_Registration_Base}
 obj_type_li['event_session'] = {'table_name': 'v_event_session', 'base_name': Event_Session_Base}
 obj_type_li['event_track'] = {'table_name': 'v_event_track', 'base_name': Event_Track_Base}
-#obj_type_li['hosted_file'] = {'table_name': 'hosted_file', 'base_name': Hosted_File_Base}
+obj_type_li['hosted_file'] = {'table_name': 'v_hosted_file', 'base_name': Hosted_File_Base}
 #obj_type_li['hosted_file_link'] = {'table_name': 'hosted_file_link', 'base_name': Hosted_File_Link_Base}
 #obj_type_li['journal'] = {'table_name': 'v_journal', 'base_name': Journal_Base}
 obj_type_li['journal_entry'] = {'table_name': 'v_journal_entry', 'base_name': Journal_Entry_Base}

app/routers/event_file.py

@@ -0,0 +1,41 @@
+import datetime
+from fastapi import APIRouter, Body, Depends, Header, HTTPException, Query, status
+from pydantic import BaseModel, EmailStr, Field
+from typing import Dict, List, Optional, Set, Union
+
+from app.lib_general import log, logging
+from app.config import settings
+from app.db_sql import sql_insert, sql_update, sql_insert_or_update, sql_select, sql_delete, redis_lookup_id_random
+
+from app.routers.api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template
+
+from app.methods.event_file_methods import create_event_file_obj, load_event_file_obj # , update_event_file_obj
+
+from app.models.event_file_models import Event_File_Base
+from app.models.response_models import Resp_Body_Base, mk_resp
+
+
+router = APIRouter()
+
+
+@router.post('', response_model=Resp_Body_Base)
+async def post_event_file_obj(
+        obj: Event_File_Base,
+        x_account_id: str = Header(...),
+        return_obj: Optional[bool] = True,
+        by_alias: Optional[bool] = True,
+        exclude_unset: Optional[bool] = True,
+        ):
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.debug(locals())
+
+    obj_type = 'event_file'
+    obj_data_dict = obj.dict(by_alias=False, exclude_unset=True)
+    result = post_obj_template(
+        obj_type=obj_type,
+        data=obj_data_dict,
+        return_obj=True,
+        by_alias=True,
+        exclude_unset=True,
+        )
+    return result

app/routers/hosted_file.py

@@ -1,5 +1,5 @@
 from __future__ import annotations
-import datetime, hashlib, os, pathlib, shutil, time
+# import datetime, hashlib, os, pathlib, shutil, time
 #from datetime import datetime, time, timedelta
 from fastapi import APIRouter, Body, Depends, File, Form, Header, HTTPException, Query, Response, status, UploadFile
 from pydantic import BaseModel, EmailStr, Field
@@ -11,6 +11,8 @@ from app.db_sql import sql_insert, sql_update, sql_insert_or_update, sql_select,
 
 # from .api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template
 
+from app.methods.hosted_file_methods import create_hosted_file_obj, load_hosted_file_obj, save_file, create_hosted_file_link
+
 from app.models.hosted_file_models import Hosted_File_Base
 from app.models.response_models import mk_resp
 
@@ -22,7 +24,7 @@ router = APIRouter()
 # This just needs to return the currect model for a hosted_file
 # Everything else seems to be working well
 # Should this also do something with meta data and updating the DB?
-@router.post('/upload_files/')
+@router.post('/upload_files')
 async def upload_files(
         file_list: List[UploadFile] = File(...),
         account_id: str = Form(..., min_length=1, max_length=22),
@@ -30,6 +32,7 @@ async def upload_files(
         for_object_type: str = Form(...),
         for_object_id: str = Form(..., min_length=1, max_length=22),
         check_allowed_extension: bool = False,
+        # create_hosted_file_link: bool = True,
         x_account_id: str = Header(..., ),
         return_obj: bool = True,
         by_alias: bool = True,
@@ -127,237 +130,175 @@ async def upload_files(
         hosted_file_dict['copy_timer'] = file_info['copy_timer']
         hosted_file_list.append(hosted_file_dict)
 
+        # NOTE: Currently sql_insert does not handel all successful inserts correctly. If there is not an autonum ID then it will return 0 as the ID.
+        if create_hosted_file_link(
+            account_id=account_id,
+            hosted_file_id=hosted_file_id,
+            for_object_type=for_object_type,
+            for_object_id=for_object_id,
+            ): pass # This if statement should be improved
+        else:
+            # This if statement should be improved
+            log.debug('Because the hosted_file_link table does not have a primary autonum this check is incorrect even when successful.')
+            log.debug('Something may have gone wrong while trying to create the hosted_file_link record.')
+            log.debug('The hosted_file_link was probably created fine though.')
+
     log.debug(hosted_file_list)
     return mk_resp(data=hosted_file_list)
 # ### END ### API Hosted File Route ### upload_files() ###
 
 
-# ### BEGIN ### API Hosted File Route ### save_file() ###
+# ### BEGIN ### API Hosted File Route ### upload_files_fake() ###
-async def save_file(
+# This just needs to return the currect model for a hosted_file
-        file: UploadFile,
+# Everything else seems to be working well
-        account_id: int,
+# Should this also do something with meta data and updating the DB?
-        account_id_random: str,
+@router.post('/upload_files/fake')
+async def upload_files_fake(
+        file_info_li: list,
+        account_id: str,
+        # filename: Optional[str] = Form(...),
         for_object_type: str,
-        for_object_id: int,
+        for_object_id: str,
-        for_object_id_random: str,
         check_allowed_extension: bool = False,
-
+        # create_hosted_file_link: bool = True,
+        x_account_id: str = Header(..., ),
+        return_obj: bool = True,
+        by_alias: bool = True,
+        exclude_unset: bool = True,
         ):
-    # log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
     log.debug(locals())
 
-    hosted_file_path = '/home/scott/tmp/hosted_file_dev/'
+    log.debug(file_info_li)
 
-    log.debug(shutil.disk_usage(hosted_file_path))
+    account_id_random = account_id # This is for the account random str ID
+    if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
+    else:
+        return mk_resp(data=None, status_code=400)
 
-    log.debug(dir(file))
+    for_object_type = for_object_type
-    log.debug(f'{file.filename}')
+    for_object_id_random = for_object_id # This is for the object random str ID
+    if for_object_id := redis_lookup_id_random(record_id_random=for_object_id, table_name=for_object_type): pass
+    else:
+        return mk_resp(data=None, status_code=400)
 
-    file_info = {}
+    hosted_file_list = []
-    file_info['saved'] = None
+    for file_info in file_info_li:
-    file_info['for_object_type'] = for_object_type
+        if file_info['saved']:
-    file_info['for_object_id'] = for_object_id
+            # Create a new host_file object entry
-    file_info['for_object_id_random'] = for_object_id_random
+            log.info('Check and create a new host_file object entry...')
-    file_info['filename'] = file.filename
+            if file_info['already_exists']:
-    file_info['extension'] = guess_file_extension(filename=file.filename)
+                # Look up in DB based on hash
-
+                # Get existing host_file object_entry and existing host_file.id_random.
-    if check_allowed_extension:
+                log.info('Look up in DB based on hash...')
-        if allowed_file_extension:
+                if hosted_file_sel_result := sql_select(
-            file_info['extension_allowed'] = True
+                        table_name = 'hosted_file',
+                        field_name = 'hash_sha256',
+                        field_value = file_info['hash_sha256'],
+                        ):
+                    hosted_file_id = hosted_file_sel_result.get('id_random', None)
+                    # hosted_file_obj = Hosted_File_Base(**file_info)
+                    hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
+                    # log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
+                    log.debug(hosted_file_dict)
+                else:
+                    # SOMETHING WENT WRONG
+                    # Going to try and create a new host_file entry...
+                    log.warning('For some reason a host_file object entry with the has was not found.')
+                    # file_info['id_random'] = None
+                    hosted_file_obj = Hosted_File_Base(**file_info)
+                    if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
+                        hosted_file_id = hosted_file_obj_result
+                        hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
+                    else:
+                        log.warning('For some reason a host_file object entry could not be created.')
+                        hosted_file_id = None
+                        hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
+                    log.debug(hosted_file_obj_result)
+                log.debug(hosted_file_sel_result)
+            else:
+                # Just in case look up in DB based on hash
+                log.info('Look up in DB based on hash...')
+                if hosted_file_sel_result := sql_select(
+                        table_name = 'hosted_file',
+                        field_name = 'hash_sha256',
+                        field_value = file_info['hash_sha256'],
+                        ):
+                    log.warning('Found an existing host_file object_entry in the DB but the file was not found on the server!')
+                    # Got existing host_file object_entry!
+                    # Odd... the hash was found in the database, but the file had to be copied again.
+                    # If this happens then the file on the host server was probably deleted at some point.
+                    hosted_file_id = hosted_file_sel_result.get('id_random', None)
+                    hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
+                else:
+                    # This is normal since the file was not found on the host server and not found in the DB.
+                    # Create a new host_file object entry and new host_file.id_random.
+                    log.warning('This is sort of normal. The file may have been deleted from the host server...')
+                    hosted_file_obj = Hosted_File_Base(**file_info)
+                    if hosted_file_obj_result := create_hosted_file_obj(hosted_file_obj_new=hosted_file_obj):
+                        hosted_file_id = hosted_file_obj_result
+                        hosted_file_dict = load_hosted_file_obj(hosted_file_id=hosted_file_id, model_as_dict=True)
+                    else:
+                        log.warning('For some reason a host_file object entry could not be created.')
+                        hosted_file_id = None
+                        hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
+                    log.debug(hosted_file_obj_result)
+                log.debug(hosted_file_sel_result)
         else:
-            file_info['extension_allowed'] = False
+            file_info['id_random'] = None
-            file_info['saved'] = False
+            hosted_file_obj = Hosted_File_Base(**file_info)
-            return file_info
+            hosted_file_id = None
-    else:
+            hosted_file_dict = hosted_file_obj.dict(by_alias=True, exclude_unset=True, exclude={'id', 'id_random'}) # pylint: disable=no-member
-        file_info['extension_allowed'] = None
 
-    # There is a difference between Content-Type and MIME type.
+        # file_info_obj = Hosted_File_Base(**file_info)
-    # https://stackoverflow.com/questions/3452381/whats-the-difference-of-contenttype-and-mimetype
+        hosted_file_dict['extension_allowed'] = file_info['extension_allowed']
-    file_info['content_type'] = file.content_type # might also include charset or other parameters
+        hosted_file_dict['already_exists'] = file_info['already_exists']
-    # file_info['mimetype'] = file.mimetype # This may need to be filled in a different way?
+        hosted_file_dict['saved'] = file_info['saved']
+        hosted_file_dict['copy_timer'] = file_info['copy_timer']
+        log.debug(hosted_file_dict)
+        hosted_file_list.append(hosted_file_dict)
 
-    file.file.seek(0, os.SEEK_END)
+        # NOTE: Currently sql_insert does not handel all successful inserts correctly. If there is not an autonum ID then it will return 0 as the ID.
-    file_size = file.file.tell()
+        if create_hosted_file_link(
-    file.file.seek(0) # The file will not properly save if seek is not reset to 0.
+            account_id=account_id,
-    log.debug(file_size)
+            hosted_file_id=hosted_file_id,
-    file_info['size'] = file_size
+            for_object_type=for_object_type,
+            for_object_id=for_object_id,
+            ): pass # This if statement should be improved
+        else:
+            # This if statement should be improved
+            log.debug('Because the hosted_file_link table does not have a primary autonum this check is incorrect even when successful.')
+            log.debug('Something may have gone wrong while trying to create the hosted_file_link record.')
+            log.debug('The hosted_file_link was probably created fine though.')
 
-    file_hash = await get_file_object_hash(file.file)
+    log.debug(hosted_file_list)
-    log.debug(file_hash)
+    return mk_resp(data=hosted_file_list)
-    file_info['hash_sha256'] = file_hash
+# ### END ### API Hosted File Route ### upload_files_fake() ###
-
-    # 16384 bytes is the default
-    # 4096 8192 16384 32768 65536 131072 262144 524288 1048576 bytes
-    buffer_size = 524288
-
-    #f_src = open(file_src, 'rb')
-    f_src = file.file # Don't need to do open(file_src, 'rb') since it is already "open"
-
-    #file_dest = f'{hosted_file_path}{file.filename}'
-    file_dest = f'{hosted_file_path}{file_hash}.file'
-
-    existing_file_check = pathlib.Path(file_dest)
-
-    if existing_file_check.exists():
-        file_info['already_exists'] = True
-        file_info['copy_timer'] = 0
-        file_info['saved'] = True
-    else:
-        file_info['already_exists'] = False
-        try:
-            f_dest = open(file_dest, 'wb')
-            timer_start = time.process_time()
-            shutil.copyfileobj(f_src, f_dest, buffer_size)
-            timer_end = time.process_time()
-            elapsed_time = timer_end - timer_start
-            log.debug(f'Elapsed time: {elapsed_time}')
-            file_info['copy_timer'] = elapsed_time
-            file_info['saved'] = True
-        except Exception as e:
-            log.exception('*** An exception happened. ***')
-            log.exception(repr(e))
-            log.exception('***')
-            log.exception(str(e))
-            log.exception('^^^ exception ^^^')
-
-            file_info['copy_timer'] = 0
-            file_info['saved'] = False
-    log.debug(shutil.disk_usage(hosted_file_path))
-
-    return file_info
-# ### END ### API Hosted File Route ### save_file() ###
 
 
-# ### BEGIN ### API Hosted File Route ### get_file_object_hash() ###
-async def get_file_object_hash(file_object:File):
-    #log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
-    log.debug(locals())
-
-    # 4096 bytes is the current block size on my workstation and Linode server
-    # 4096 8192 16384 32768 65536 131072 262144 524288 1048576 bytes
-    block_size = 131072
-    hash_value = hashlib.sha256()
-
-    timer_start = time.process_time()
-    for chunk in iter(lambda: file_object.read(block_size), b""):
-        hash_value.update(chunk)
-    file_hash = hash_value.hexdigest()
-    file_object.seek(0) # The file will not properly save if seek is not reset to 0.
-    timer_end = time.process_time()
-    elapsed_time = timer_end - timer_start
-    log.debug(f'Elapsed time: {elapsed_time}')
-
-    return file_hash
-# ### END ### API Hosted File Route ### get_file_object_hash() ###
 
 
-# ### BEGIN ### API Hosted File Route ### guess_file_extension() ###
-def guess_file_extension(filename:str):
-    return filename.rsplit('.', 1)[1].lower()
-# ### END ### API Hosted File Route ### guess_file_extension() ###
 
+@router.post('/test_uploads')
+async def test_upload_files(
+        file_list: List[UploadFile],
+        # account_id: str = Form(..., min_length=1, max_length=22),
+        # filename: Optional[str] = Form(...),
 
-# ### BEGIN ### API Hosted File Route ### allowed_file_extension() ###
-def allowed_file_extension(extension:str):
-    return extension.lower() in app.config['ALLOWED_EXTENSIONS']
-# ### END ### API Hosted File Route ### allowed_file_extension() ###
-
-
-# ### BEGIN ### API Hosted File Route ### save_file() ###
-async def hosted_file_link(
-        account_id: int,
-        hosted_file_id: str,
-        for_object_type: str,
-        for_object_id: int,
-        for_object_id_random: str,
         ):
     log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
     log.debug(locals())
 
-    hosted_file_link_data = {}
+    for file_obj in file_list:
-    hosted_file_link_data['account_id'] = account_id
+        file_info = await save_file(
-    hosted_file_link_data['hosted_file_id'] = hosted_file_id
+            file = file_obj,
-    hosted_file_link_data['object_type'] = for_object_type
+            account_id = account_id,
-    hosted_file_link_data['object_id'] = for_object_id
+            account_id_random = account_id_random,
+            for_object_type = for_object_type,
+            for_object_id = for_object_id,
+            for_object_id_random = for_object_id_random,
+            check_allowed_extension = check_allowed_extension,
+            )
+        log.debug(file_info)
 
-    if response['data']['id'] == True:
+    return mk_resp(data=False, status_code=501)
-        #print('Tried to insert a new hosted_file record, but there is a duplicate.')
-        # There was likely a record with the same hash value.
-        table_name = 'hosted_file'
-        field_name = 'hash_sha256'
-        field_value = data['hash_sha256']
-        select_hosted_file_response = select_record(table_name=table_name, field_name=field_name, field_value=field_value)
-        if select_hosted_file_response:
-            hosted_file_link_data['hosted_file_id'] = select_hosted_file_response['id']
-            response['data']['id'] = select_hosted_file_response['id']
-            response['data']['id_random'] = select_hosted_file_response['id_random']
-        else:
-            return False
-    else:
-        print('Inserted new host_file record.')
-        pass
-
-    table_name = 'hosted_file_link'
-
-    hosted_file_link_response = sql_insert_for_rest(data=hosted_file_link_data, table_name=table_name, sql=None, model=None, resource_ref=True)
-
-
-# ### BEGIN ### API Hosted File Methods ### create_hosted_file_obj() ###
-def create_hosted_file_obj(hosted_file_obj_new:Hosted_File_Base):
-    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
-    log.debug(locals())
-
-    hosted_file_obj_data = hosted_file_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'created_on', 'updated_on'})
-
-    if hosted_file_obj_in_result := sql_insert(data=hosted_file_obj_data, table_name='hosted_file', rm_id_random=True, id_random_length=8): pass
-    else:
-        return False
-
-    log.debug(hosted_file_obj_in_result)
-
-    hosted_file_id = hosted_file_obj_in_result
-
-    log.debug(f'Returning the new hosted_file_id: {hosted_file_id}')
-    return hosted_file_id
-# ### END ### API Hosted File Methods ### create_hosted_file_obj() ###
-
-
-# ### BEGIN ### API Hosted File Methods ### load_hosted_file_obj() ###
-def load_hosted_file_obj(
-        hosted_file_id: int|str,
-        limit: int = 1000,
-        model_as_dict: bool = False,
-        enabled: str = 'enabled', # enabled, disabled, all
-        # inc_x: bool = False,
-        ) -> Hosted_File_Base|bool:
-    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
-    log.debug(locals())
-
-    if hosted_file_id := redis_lookup_id_random(record_id_random=hosted_file_id, table_name='hosted_file'): pass
-    else: return False
-
-    if hosted_file_rec := sql_select(table_name='hosted_file', record_id=hosted_file_id):
-        #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
-        log.debug(hosted_file_rec)
-    else:
-        return False
-
-    try:
-        hosted_file_obj = Hosted_File_Base(**hosted_file_rec)
-        log.debug(hosted_file_obj)
-    except ValidationError as e:
-        log.error(e.json())
-        return False
-
-    # if inc_x:
-    #     x_id = hosted_file_rec.get('x_id', None)
-    #     if x_obj_result := load_x_obj(x_id=x_id):
-    #         x_obj = x_obj_result
-    #         hosted_file_obj.x = x_obj
-    #     else: hosted_file_obj.x = None
-
-    if model_as_dict:
-        return hosted_file_obj.dict(by_alias=True, exclude_unset=True) # pylint: disable=no-member
-    else:
-        return hosted_file_obj
-# ### END ### API Hosted File Methods ### load_hosted_file_obj() ###