Added missing import of SearchLimitInvalidError

Reviewed-on: #36

.gitignore

@@ -153,5 +153,6 @@ cython_debug/
 #.idea/
 
 # Custom
-.vscode
+data/
+.vscode/
 config.json

.renovaterc

@@ -0,0 +1,20 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": [
+        "config:base"
+    ],
+    "baseBranches": [
+        "dev"
+    ],
+    "packageRules": [
+        {
+            "matchUpdateTypes": [
+                "minor",
+                "patch",
+                "pin",
+                "digest"
+            ],
+            "automerge": true
+        }
+    ]
+}

README.md

@@ -1,7 +1,7 @@
 <h1 align="center">Photos API</h1>
 
 <p align="center">
-<a href="https://git.end-play.xyz/profitroll/PhotosAPILICENSE"><img alt="License: GPL" src="https://img.shields.io/badge/License-GPL-blue"></a>
+<a href="https://git.end-play.xyz/profitroll/PhotosAPI/src/branch/master/README.md"><img alt="License: GPL" src="https://img.shields.io/badge/License-GPL-blue"></a>
 <a href="https://git.end-play.xyz/profitroll/PhotosAPI"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
 </p>  
 
@@ -9,7 +9,7 @@ Small and simple API server for saving photos and videos.
 
 ## Dependencies
 
-* [Python 3.7+](https://www.python.org) (3.9+ recommended)
+* [Python 3.8+](https://www.python.org) (3.9+ recommended)
 * [MongoDB](https://www.mongodb.com)
 * [exiftool](https://exiftool.org)
 * [jpegoptim](https://github.com/tjko/jpegoptim)
@@ -47,7 +47,8 @@ First you need to have a Python interpreter, MongoDB and optionally git. You can
     1. Copy file `config_example.json` to `config.json`
     2. Open `config.json` using your favorite text editor. For example `nano config.json`
     3. Change `"database"` keys to match your MongoDB setup
-    4. Change `"external_address"` to the ip/http address you may get in responses. By default it's `"localhost"`. This is extremely useful when running behind reverse-proxy.  
+    4. Set the key `"secret"` to your JWT secret. You can type in anything, but long secrets are recommended. You can also set environment variable `PHOTOSAPI_SECRET` as an alternative
+    5. Change `"external_address"` to the ip/http address you may get in responses. By default it's `"localhost"`. This is extremely useful when running behind reverse-proxy.  
 
     After configuring everything listed above your API will be able to boot, however further configuration can be done. You can read about it in [repository's wiki](https://git.end-play.xyz/profitroll/PhotosAPI/wiki/Configuration). There's no need to focus on that now, it makes more sense to configure it afterwards.
 
@@ -58,6 +59,19 @@ First you need to have a Python interpreter, MongoDB and optionally git. You can
 
     Learn more about available uvicorn arguments using `uvicorn --help`
 
+## Upgrading
+
+When a new version comes out, sometimes you want to upgrade your instance right away. Here's a checklist what to do:
+
+1. Carefully read the patch notes of the version you want to update to and all the versions that came out between the release of your version and the one you want to upgrade to.
+   Breaking changes will be marked so and config updates will also be described in the patch notes
+2. Make a backup of your currently working instance. This includes both the PhotosAPI and the database
+3. Download the latest version using git (`git pull` if you cloned the repo in the past) or from the releases
+4. Reconfigure the config if needed and apply the changes from the patch notes
+5. Upgrade the dependencies in your virtual environment using `pip install -r requirements.txt`
+6. Start the migration using `python photos_api.py --migrate` from your virtual environment
+7. Test if everything works and troubleshoot/rollback if not
+
 ## Using as a service
 
 It's a good practice to use your API as a systemd service on Linux. Here's a quick overview how that can be done.  

classes/exceptions.py

@@ -1,7 +1,9 @@
 from typing import Literal
 
+from fastapi import HTTPException
 
-class AlbumNotFoundError(Exception):
+
+class AlbumNotFoundError(HTTPException):
     """Raises HTTP 404 if no album with this ID found."""
 
     def __init__(self, id: str):
@@ -16,7 +18,7 @@ class AlbumNotFoundError(Exception):
         }
 
 
-class AlbumNameNotFoundError(Exception):
+class AlbumNameNotFoundError(HTTPException):
     """Raises HTTP 404 if no album with this name found."""
 
     def __init__(self, name: str):
@@ -29,9 +31,15 @@ class AlbumNameNotFoundError(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=404,
+            detail=self.openapi["content"]["application/json"]["example"][
+                "detail"
+            ].format(name=self.name),
+        )
 
 
-class AlbumAlreadyExistsError(Exception):
+class AlbumAlreadyExistsError(HTTPException):
     """Raises HTTP 409 if album with this name already exists."""
 
     def __init__(self, name: str):
@@ -44,9 +52,15 @@ class AlbumAlreadyExistsError(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=409,
+            detail=self.openapi["content"]["application/json"]["example"][
+                "detail"
+            ].format(name=self.name),
+        )
 
 
-class AlbumIncorrectError(Exception):
+class AlbumIncorrectError(HTTPException):
     """Raises HTTP 406 if album's title or name is invalid."""
 
     def __init__(self, place: Literal["name", "title"], error: str) -> None:
@@ -56,13 +70,19 @@ class AlbumIncorrectError(Exception):
             "description": "Album Name/Title Invalid",
             "content": {
                 "application/json": {
-                    "example": {"detail": "Album {name/title} invalid: {error}"}
+                    "example": {"detail": "Album {place} invalid: {error}"}
                 }
             },
         }
+        super().__init__(
+            status_code=406,
+            detail=self.openapi["content"]["application/json"]["example"][
+                "detail"
+            ].format(place=self.place, error=self.error),
+        )
 
 
-class PhotoNotFoundError(Exception):
+class PhotoNotFoundError(HTTPException):
     """Raises HTTP 404 if no photo with this ID found."""
 
     def __init__(self, id: str):
@@ -75,9 +95,15 @@ class PhotoNotFoundError(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=404,
+            detail=self.openapi["content"]["application/json"]["example"][
+                "detail"
+            ].format(id=self.id),
+        )
 
 
-class PhotoSearchQueryEmptyError(Exception):
+class PhotoSearchQueryEmptyError(HTTPException):
     """Raises HTTP 422 if no photo search query provided."""
 
     def __init__(self):
@@ -91,9 +117,13 @@ class PhotoSearchQueryEmptyError(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=422,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
 
 
-class VideoNotFoundError(Exception):
+class VideoNotFoundError(HTTPException):
     """Raises HTTP 404 if no video with this ID found."""
 
     def __init__(self, id: str):
@@ -106,9 +136,15 @@ class VideoNotFoundError(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=404,
+            detail=self.openapi["content"]["application/json"]["example"][
+                "detail"
+            ].format(id=self.id),
+        )
 
 
-class VideoSearchQueryEmptyError(Exception):
+class VideoSearchQueryEmptyError(HTTPException):
     """Raises HTTP 422 if no video search query provided."""
 
     def __init__(self):
@@ -122,9 +158,33 @@ class VideoSearchQueryEmptyError(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=422,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
 
 
-class SearchPageInvalidError(Exception):
+class SearchLimitInvalidError(HTTPException):
+    """Raises HTTP 400 if search results limit not in valid range."""
+
+    def __init__(self):
+        self.openapi = {
+            "description": "Invalid Limit",
+            "content": {
+                "application/json": {
+                    "example": {
+                        "detail": "Parameter 'limit' must be greater or equal to 1."
+                    }
+                }
+            },
+        }
+        super().__init__(
+            status_code=400,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
+
+
+class SearchPageInvalidError(HTTPException):
     """Raises HTTP 400 if page or page size are not in valid range."""
 
     def __init__(self):
@@ -138,9 +198,13 @@ class SearchPageInvalidError(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=400,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
 
 
-class SearchTokenInvalidError(Exception):
+class SearchTokenInvalidError(HTTPException):
     """Raises HTTP 401 if search token is not valid."""
 
     def __init__(self):
@@ -150,9 +214,13 @@ class SearchTokenInvalidError(Exception):
                 "application/json": {"example": {"detail": "Invalid search token."}}
             },
         }
+        super().__init__(
+            status_code=401,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
 
 
-class UserEmailCodeInvalid(Exception):
+class UserEmailCodeInvalid(HTTPException):
     """Raises HTTP 400 if email confirmation code is not valid."""
 
     def __init__(self):
@@ -164,9 +232,13 @@ class UserEmailCodeInvalid(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=400,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
 
 
-class UserAlreadyExists(Exception):
+class UserAlreadyExists(HTTPException):
     """Raises HTTP 409 if user with this name already exists."""
 
     def __init__(self):
@@ -178,9 +250,13 @@ class UserAlreadyExists(Exception):
                 }
             },
         }
+        super().__init__(
+            status_code=409,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
 
 
-class AccessTokenInvalidError(Exception):
+class AccessTokenInvalidError(HTTPException):
     """Raises HTTP 401 if access token is not valid."""
 
     def __init__(self):
@@ -190,9 +266,13 @@ class AccessTokenInvalidError(Exception):
                 "application/json": {"example": {"detail": "Invalid access token."}}
             },
         }
+        super().__init__(
+            status_code=401,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
 
 
-class UserCredentialsInvalid(Exception):
+class UserCredentialsInvalid(HTTPException):
     """Raises HTTP 401 if user credentials are not valid."""
 
     def __init__(self):
@@ -202,3 +282,27 @@ class UserCredentialsInvalid(Exception):
                 "application/json": {"example": {"detail": "Invalid credentials."}}
             },
         }
+        super().__init__(
+            status_code=401,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )
+
+
+class UserMediaQuotaReached(HTTPException):
+    """Raises HTTP 403 if user's quota has been reached."""
+
+    def __init__(self):
+        self.openapi = {
+            "description": "Media Quota Reached",
+            "content": {
+                "application/json": {
+                    "example": {
+                        "detail": "Media quota has been reached, media upload impossible."
+                    }
+                }
+            },
+        }
+        super().__init__(
+            status_code=403,
+            detail=self.openapi["content"]["application/json"]["example"]["detail"],
+        )

classes/models.py

@@ -1,4 +1,5 @@
 from typing import List, Union
+
 from pydantic import BaseModel
 
 
@@ -71,3 +72,11 @@ class SearchResultsPhoto(BaseModel):
 class SearchResultsVideo(BaseModel):
     results: List[VideoSearch]
     next_page: Union[str, None]
+
+
+class RandomSearchResultsPhoto(BaseModel):
+    results: List[PhotoSearch]
+
+
+class RandomSearchResultsVideo(BaseModel):
+    results: List[VideoSearch]

config_example.json

@@ -6,6 +6,7 @@
         "user": null,
         "password": null
     },
+    "secret": "",
     "messages": {
         "email_confirmed": "Email confirmed. You can now log in."
     },
@@ -14,6 +15,7 @@
     "media_token_valid_hours": 12,
     "registration_enabled": true,
     "registration_requires_confirmation": false,
+    "default_user_quota": 10000,
     "mailer": {
         "smtp": {
             "host": "",

extensions/albums.py

@@ -1,5 +1,6 @@
 import re
-from os import makedirs, path, rename
+from os import makedirs, rename
+from pathlib import Path
 from shutil import rmtree
 from typing import Union
 
@@ -46,14 +47,12 @@ async def album_create(
     if 2 > len(title) > 40:
         raise AlbumIncorrectError("title", "must be >2 and <40 characters.")
 
-    if col_albums.find_one({"name": name}) is not None:
+    if (await col_albums.find_one({"name": name})) is not None:
         raise AlbumAlreadyExistsError(name)
 
-    makedirs(
-        path.join("data", "users", current_user.user, "albums", name), exist_ok=True
-    )
+    makedirs(Path(f"data/users/{current_user.user}/albums/{name}"), exist_ok=True)
 
-    uploaded = col_albums.insert_one(
+    uploaded = await col_albums.insert_one(
         {"user": current_user.user, "name": name, "title": title, "cover": None}
     )
 
@@ -68,9 +67,10 @@ async def album_find(
     current_user: User = Security(get_current_active_user, scopes=["albums.list"]),
 ):
     output = {"results": []}
-    albums = list(col_albums.find({"user": current_user.user, "name": re.compile(q)}))
 
-    for album in albums:
+    async for album in col_albums.find(
+        {"user": current_user.user, "name": re.compile(q)}
+    ):
         output["results"].append(
             {
                 "id": album["_id"].__str__(),
@@ -103,18 +103,18 @@ async def album_patch(
     current_user: User = Security(get_current_active_user, scopes=["albums.write"]),
 ):
     try:
-        album = col_albums.find_one({"_id": ObjectId(id)})
+        album = await col_albums.find_one({"_id": ObjectId(id)})
         if album is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise AlbumNotFoundError(id)
+    except InvalidId as exc:
+        raise AlbumNotFoundError(id) from exc
 
-    if title is not None:
-        if 2 > len(title) > 40:
-            raise AlbumIncorrectError("title", "must be >2 and <40 characters.")
-    else:
+    if title is None:
         title = album["title"]
 
+    elif 2 > len(title) > 40:
+        raise AlbumIncorrectError("title", "must be >2 and <40 characters.")
+
     if name is not None:
         if re.search(re.compile("^[a-z,0-9,_]*$"), name) is False:
             raise AlbumIncorrectError(
@@ -123,10 +123,10 @@ async def album_patch(
         if 2 > len(name) > 20:
             raise AlbumIncorrectError("name", "must be >2 and <20 characters.")
         rename(
-            path.join("data", "users", current_user.user, "albums", album["name"]),
-            path.join("data", "users", current_user.user, "albums", name),
+            Path(f"data/users/{current_user.user}/albums/{album['name']}"),
+            Path(f"data/users/{current_user.user}/albums/{name}"),
         )
-        col_photos.update_many(
+        await col_photos.update_many(
             {"user": current_user.user, "album": album["name"]},
             {"$set": {"album": name}},
         )
@@ -134,12 +134,14 @@ async def album_patch(
         name = album["name"]
 
     if cover is not None:
-        image = col_photos.find_one({"_id": ObjectId(cover), "album": album["name"]})
+        image = await col_photos.find_one(
+            {"_id": ObjectId(cover), "album": album["name"]}
+        )
         cover = image["_id"].__str__() if image is not None else album["cover"]
     else:
         cover = album["cover"]
 
-    col_albums.update_one(
+    await col_albums.update_one(
         {"_id": ObjectId(id)}, {"$set": {"name": name, "title": title, "cover": cover}}
     )
 
@@ -167,11 +169,11 @@ async def album_put(
     current_user: User = Security(get_current_active_user, scopes=["albums.write"]),
 ):
     try:
-        album = col_albums.find_one({"_id": ObjectId(id)})
+        album = await col_albums.find_one({"_id": ObjectId(id)})
         if album is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise AlbumNotFoundError(id)
+    except InvalidId as exc:
+        raise AlbumNotFoundError(id) from exc
 
     if re.search(re.compile("^[a-z,0-9,_]*$"), name) is False:
         raise AlbumIncorrectError("name", "can only contain a-z, 0-9 and _ characters.")
@@ -182,18 +184,18 @@ async def album_put(
     if 2 > len(title) > 40:
         raise AlbumIncorrectError("title", "must be >2 and <40 characters.")
 
-    image = col_photos.find_one({"_id": ObjectId(cover), "album": album["name"]})
+    image = await col_photos.find_one({"_id": ObjectId(cover), "album": album["name"]})
     cover = image["_id"].__str__() if image is not None else None  # type: ignore
 
     rename(
-        path.join("data", "users", current_user.user, "albums", album["name"]),
-        path.join("data", "users", current_user.user, "albums", name),
+        Path(f"data/users/{current_user.user}/albums/{album['name']}"),
+        Path(f"data/users/{current_user.user}/albums/{name}"),
     )
 
-    col_photos.update_many(
+    await col_photos.update_many(
         {"user": current_user.user, "album": album["name"]}, {"$set": {"album": name}}
     )
-    col_albums.update_one(
+    await col_albums.update_one(
         {"_id": ObjectId(id)}, {"$set": {"name": name, "title": title, "cover": cover}}
     )
 
@@ -214,14 +216,14 @@ async def album_delete(
     current_user: User = Security(get_current_active_user, scopes=["albums.write"]),
 ):
     try:
-        album = col_albums.find_one_and_delete({"_id": ObjectId(id)})
+        album = await col_albums.find_one_and_delete({"_id": ObjectId(id)})
         if album is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise AlbumNotFoundError(id)
+    except InvalidId as exc:
+        raise AlbumNotFoundError(id) from exc
 
-    col_photos.delete_many({"album": album["name"]})
+    await col_photos.delete_many({"album": album["name"]})
 
-    rmtree(path.join("data", "users", current_user.user, "albums", album["name"]))
+    rmtree(Path(f"data/users/{current_user.user}/albums/{album['name']}"))
 
     return Response(status_code=HTTP_204_NO_CONTENT)

extensions/exceptions.py

@@ -1,16 +1,34 @@
 from fastapi import Request
 from fastapi.responses import UJSONResponse
-from modules.app import app
-from classes.exceptions import *
 from starlette.status import (
     HTTP_400_BAD_REQUEST,
     HTTP_401_UNAUTHORIZED,
+    HTTP_403_FORBIDDEN,
     HTTP_404_NOT_FOUND,
     HTTP_406_NOT_ACCEPTABLE,
     HTTP_409_CONFLICT,
     HTTP_422_UNPROCESSABLE_ENTITY,
 )
 
+from classes.exceptions import (
+    AccessTokenInvalidError,
+    AlbumAlreadyExistsError,
+    AlbumIncorrectError,
+    AlbumNotFoundError,
+    PhotoNotFoundError,
+    PhotoSearchQueryEmptyError,
+    SearchLimitInvalidError,
+    SearchPageInvalidError,
+    SearchTokenInvalidError,
+    UserAlreadyExists,
+    UserCredentialsInvalid,
+    UserEmailCodeInvalid,
+    UserMediaQuotaReached,
+    VideoNotFoundError,
+    VideoSearchQueryEmptyError,
+)
+from modules.app import app
+
 
 @app.exception_handler(AlbumNotFoundError)
 async def album_not_found_exception_handler(request: Request, exc: AlbumNotFoundError):
@@ -78,12 +96,24 @@ async def video_search_query_empty_exception_handler(
     )
 
 
+@app.exception_handler(SearchLimitInvalidError)
+async def search_limit_invalid_exception_handler(
+    request: Request, exc: SearchLimitInvalidError
+):
+    return UJSONResponse(
+        status_code=HTTP_400_BAD_REQUEST,
+        content={
+            "detail": "Parameter 'limit' must be greater or equal to 1."
+        },
+    )
+
+
 @app.exception_handler(SearchPageInvalidError)
 async def search_page_invalid_exception_handler(
     request: Request, exc: SearchPageInvalidError
 ):
     return UJSONResponse(
-        status_code=HTTP_400_BAD_REQUEST,
+        status_code=HTTP_401_UNAUTHORIZED,
         content={
             "detail": "Parameters 'page' and 'page_size' must be greater or equal to 1."
         },
@@ -97,7 +127,7 @@ async def search_token_invalid_exception_handler(
     return UJSONResponse(
         status_code=HTTP_401_UNAUTHORIZED,
         content={
-            "detail": "Parameters 'page' and 'page_size' must be greater or equal to 1."
+            "detail": "Invalid search token."
         },
     )
 
@@ -140,3 +170,13 @@ async def user_credentials_invalid_exception_handler(
         status_code=HTTP_401_UNAUTHORIZED,
         content={"detail": "Invalid credentials."},
     )
+
+
+@app.exception_handler(UserMediaQuotaReached)
+async def user_media_quota_reached_exception_handler(
+    request: Request, exc: UserMediaQuotaReached
+):
+    return UJSONResponse(
+        status_code=HTTP_403_FORBIDDEN,
+        content={"detail": "Media quota has been reached, media upload impossible."},
+    )

extensions/pages.py

@@ -1,31 +1,36 @@
-from os import path
-from modules.app import app
+from pathlib import Path
+
+import aiofiles
 from fastapi.responses import HTMLResponse, Response
 
+from modules.app import app
+
 
 @app.get("/pages/matter.css", include_in_schema=False)
 async def page_matter():
-    with open(path.join("pages", "matter.css"), "r", encoding="utf-8") as f:
-        output = f.read()
+    async with aiofiles.open(Path("pages/matter.css"), "r", encoding="utf-8") as f:
+        output = await f.read()
     return Response(content=output)
 
 
 @app.get("/pages/{page}/{file}", include_in_schema=False)
 async def page_assets(page: str, file: str):
-    with open(path.join("pages", page, file), "r", encoding="utf-8") as f:
-        output = f.read()
+    async with aiofiles.open(Path(f"pages/{page}/{file}"), "r", encoding="utf-8") as f:
+        output = await f.read()
     return Response(content=output)
 
 
 @app.get("/", include_in_schema=False)
 async def page_home():
-    with open(path.join("pages", "home", "index.html"), "r", encoding="utf-8") as f:
-        output = f.read()
+    async with aiofiles.open(Path("pages/home/index.html"), "r", encoding="utf-8") as f:
+        output = await f.read()
     return HTMLResponse(content=output)
 
 
 @app.get("/register", include_in_schema=False)
 async def page_register():
-    with open(path.join("pages", "register", "index.html"), "r", encoding="utf-8") as f:
-        output = f.read()
+    async with aiofiles.open(
+        Path("pages/register/index.html"), "r", encoding="utf-8"
+    ) as f:
+        output = await f.read()
     return HTMLResponse(content=output)

extensions/photos.py

@@ -1,26 +1,47 @@
+import logging
 import re
-import pickle
+from datetime import datetime, timedelta, timezone
+from os import makedirs, path, remove, system
+from pathlib import Path
+from random import randint
 from secrets import token_urlsafe
 from shutil import move
 from threading import Thread
 from typing import Union
 from uuid import uuid4
-from magic import Magic
-from datetime import datetime, timedelta, timezone
-from os import makedirs, path, remove, system
 
+import aiofiles
+from bson.errors import InvalidId
+from bson.objectid import ObjectId
+from fastapi import Security, UploadFile
+from fastapi.responses import Response, UJSONResponse
+from jose import JWTError, jwt
+from magic import Magic
+from plum.exceptions import UnpackError
 from pydantic import ValidationError
+from pymongo import DESCENDING
+from starlette.status import HTTP_204_NO_CONTENT, HTTP_409_CONFLICT
+
 from classes.exceptions import (
     AccessTokenInvalidError,
     AlbumNameNotFoundError,
     PhotoNotFoundError,
     PhotoSearchQueryEmptyError,
+    SearchLimitInvalidError,
     SearchPageInvalidError,
     SearchTokenInvalidError,
+    UserMediaQuotaReached,
 )
-from classes.models import Photo, PhotoPublic, SearchResultsPhoto
+from classes.models import (
+    Photo,
+    PhotoPublic,
+    RandomSearchResultsPhoto,
+    SearchResultsPhoto,
+)
+from modules.app import app
+from modules.database import col_albums, col_photos, col_tokens, col_videos
 from modules.exif_reader import extract_location
-from modules.hasher import get_phash, get_duplicates
+from modules.hasher import get_duplicates, get_phash
 from modules.scheduler import scheduler
 from modules.security import (
     ALGORITHM,
@@ -31,31 +52,18 @@ from modules.security import (
     get_current_active_user,
     get_user,
 )
-from modules.app import app
-from modules.database import col_photos, col_albums, col_tokens
-from pymongo import DESCENDING
-from bson.objectid import ObjectId
-from bson.errors import InvalidId
-from plum.exceptions import UnpackError
-from jose import JWTError, jwt
+from modules.utils import configGet
 
-from fastapi import UploadFile, Security
-from fastapi.responses import UJSONResponse, Response
-from fastapi.exceptions import HTTPException
-from starlette.status import (
-    HTTP_204_NO_CONTENT,
-    HTTP_401_UNAUTHORIZED,
-    HTTP_409_CONFLICT,
-)
-
-from modules.utils import configGet, logWrite
+logger = logging.getLogger(__name__)
 
 
 async def compress_image(image_path: str):
     image_type = Magic(mime=True).from_file(image_path)
 
     if image_type not in ["image/jpeg", "image/png"]:
-        logWrite(f"Not compressing {image_path} because its mime is '{image_type}'")
+        logger.info(
+            "Not compressing %s because its mime is '%s'", image_path, image_type
+        )
         return
 
     size_before = path.getsize(image_path) / 1024
@@ -71,16 +79,20 @@ async def compress_image(image_path: str):
         return
 
     task.start()
-    logWrite(f"Compressing '{path.split(image_path)[-1]}'...")
+    logger.info("Compressing '%s'...", Path(image_path).name)
     task.join()
 
     size_after = path.getsize(image_path) / 1024
-    logWrite(
-        f"Compressed '{path.split(image_path)[-1]}' from {size_before} Kb to {size_after} Kb"
+    logger.info(
+        "Compressed '%s' from %s Kb to %s Kb",
+        Path(image_path).name,
+        size_before,
+        size_after,
     )
 
 
 photo_post_responses = {
+    403: UserMediaQuotaReached().openapi,
     404: AlbumNameNotFoundError("name").openapi,
     409: {
         "description": "Image Duplicates Found",
@@ -112,39 +124,40 @@ async def photo_upload(
     caption: Union[str, None] = None,
     current_user: User = Security(get_current_active_user, scopes=["photos.write"]),
 ):
-    if col_albums.find_one({"user": current_user.user, "name": album}) is None:
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
         raise AlbumNameNotFoundError(album)
 
-    makedirs(
-        path.join("data", "users", current_user.user, "albums", album), exist_ok=True
-    )
+    user_media_count = (
+        await col_photos.count_documents({"user": current_user.user})
+    ) + (await col_videos.count_documents({"user": current_user.user}))
+
+    if user_media_count >= current_user.quota and not current_user.quota == -1:  # type: ignore
+        raise UserMediaQuotaReached()
+
+    makedirs(Path(f"data/users/{current_user.user}/albums/{album}"), exist_ok=True)
 
     filename = file.filename
 
-    if path.exists(
-        path.join("data", "users", current_user.user, "albums", album, file.filename)
-    ):
+    if Path(f"data/users/{current_user.user}/albums/{album}/{file.filename}").exists():
         base_name = file.filename.split(".")[:-1]
         extension = file.filename.split(".")[-1]
         filename = (
             ".".join(base_name) + f"_{int(datetime.now().timestamp())}." + extension
         )
 
-    with open(
-        path.join("data", "users", current_user.user, "albums", album, filename), "wb"
+    async with aiofiles.open(
+        Path(f"data/users/{current_user.user}/albums/{album}/{filename}"), "wb"
     ) as f:
-        f.write(await file.read())
+        await f.write(await file.read())
 
     file_hash = await get_phash(
-        path.join("data", "users", current_user.user, "albums", album, filename)
+        Path(f"data/users/{current_user.user}/albums/{album}/{filename}")
     )
     duplicates = await get_duplicates(file_hash, album)
 
-    if len(duplicates) > 0 and ignore_duplicates is False:
+    if len(duplicates) > 0 and not ignore_duplicates:
         if configGet("media_token_access") is True:
-            duplicates_ids = []
-            for entry in duplicates:
-                duplicates_ids.append(entry["id"])
+            duplicates_ids = [entry["id"] for entry in duplicates]
             access_token = create_access_token(
                 data={
                     "sub": current_user.user,
@@ -154,7 +167,7 @@ async def photo_upload(
                 expires_delta=timedelta(hours=configGet("media_token_valid_hours")),
             )
             access_token_short = uuid4().hex[:12].lower()
-            col_tokens.insert_one(
+            await col_tokens.insert_one(
                 {
                     "short": access_token_short,
                     "access_token": access_token,
@@ -174,12 +187,12 @@ async def photo_upload(
 
     try:
         coords = extract_location(
-            path.join("data", "users", current_user.user, "albums", album, filename)
+            Path(f"data/users/{current_user.user}/albums/{album}/{filename}")
         )
     except (UnpackError, ValueError):
         coords = {"lng": 0.0, "lat": 0.0, "alt": 0.0}
 
-    uploaded = col_photos.insert_one(
+    uploaded = await col_photos.insert_one(
         {
             "user": current_user.user,
             "album": album,
@@ -194,14 +207,12 @@ async def photo_upload(
         }
     )
 
-    if compress is True:
+    if compress:
         scheduler.add_job(
             compress_image,
             trigger="date",
             run_date=datetime.now() + timedelta(seconds=1),
-            args=[
-                path.join("data", "users", current_user.user, "albums", album, filename)
-            ],
+            args=[Path(f"data/users/{current_user.user}/albums/{album}/{filename}")],
         )
 
     return UJSONResponse(
@@ -229,7 +240,7 @@ if configGet("media_token_access") is True:
         responses=photo_get_token_responses,
     )
     async def photo_get_token(token: str, id: int):
-        db_entry = col_tokens.find_one({"short": token})
+        db_entry = await col_tokens.find_one({"short": token})
 
         if db_entry is None:
             raise AccessTokenInvalidError()
@@ -244,57 +255,74 @@ if configGet("media_token_access") is True:
                 raise AccessTokenInvalidError()
             token_scopes = payload.get("scopes", [])
             token_data = TokenData(scopes=token_scopes, user=user)
-        except (JWTError, ValidationError) as exp:
-            print(exp, flush=True)
-            raise AccessTokenInvalidError()
+        except (JWTError, ValidationError) as exc:
+            raise AccessTokenInvalidError() from exc
 
-        user = get_user(user=token_data.user)
+        user_record = await get_user(user=token_data.user)
 
         if id not in payload.get("allowed", []):
             raise AccessTokenInvalidError()
 
         try:
-            image = col_photos.find_one({"_id": ObjectId(id)})
+            image = await col_photos.find_one({"_id": ObjectId(id)})
             if image is None:
                 raise InvalidId(id)
-        except InvalidId:
-            raise PhotoNotFoundError(id)
+        except InvalidId as exc:
+            raise PhotoNotFoundError(id) from exc
 
-        image_path = path.join(
-            "data", "users", user.user, "albums", image["album"], image["filename"]
+        image_path = Path(
+            f"data/users/{user_record.user}/albums/{image['album']}/{image['filename']}"
         )
 
         mime = Magic(mime=True).from_file(image_path)
 
-        with open(image_path, "rb") as f:
-            image_file = f.read()
+        async with aiofiles.open(image_path, "rb") as f:
+            image_file = await f.read()
 
         return Response(image_file, media_type=mime)
 
 
-photo_get_responses = {404: PhotoNotFoundError("id").openapi}
+photo_get_responses = {
+    200: {
+        "content": {
+            "application/octet-stream": {
+                "schema": {
+                    "type": "string",
+                    "format": "binary",
+                    "contentMediaType": "image/*",
+                }
+            }
+        }
+    },
+    404: PhotoNotFoundError("id").openapi,
+}
 
 
-@app.get("/photos/{id}", description="Get a photo by id", responses=photo_get_responses)
+@app.get(
+    "/photos/{id}",
+    description="Get a photo by id",
+    responses=photo_get_responses,
+    response_class=Response,
+)
 async def photo_get(
     id: str,
     current_user: User = Security(get_current_active_user, scopes=["photos.read"]),
 ):
     try:
-        image = col_photos.find_one({"_id": ObjectId(id)})
+        image = await col_photos.find_one({"_id": ObjectId(id)})
         if image is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise PhotoNotFoundError(id)
+    except InvalidId as exc:
+        raise PhotoNotFoundError(id) from exc
 
-    image_path = path.join(
-        "data", "users", current_user.user, "albums", image["album"], image["filename"]
+    image_path = Path(
+        f"data/users/{current_user.user}/albums/{image['album']}/{image['filename']}"
     )
 
     mime = Magic(mime=True).from_file(image_path)
 
-    with open(image_path, "rb") as f:
-        image_file = f.read()
+    async with aiofiles.open(image_path, "rb") as f:
+        image_file = await f.read()
 
     return Response(image_file, media_type=mime)
 
@@ -314,20 +342,18 @@ async def photo_move(
     current_user: User = Security(get_current_active_user, scopes=["photos.write"]),
 ):
     try:
-        image = col_photos.find_one({"_id": ObjectId(id)})
+        image = await col_photos.find_one({"_id": ObjectId(id)})
         if image is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise PhotoNotFoundError(id)
+    except InvalidId as exc:
+        raise PhotoNotFoundError(id) from exc
 
-    if col_albums.find_one({"user": current_user.user, "name": album}) is None:
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
         raise AlbumNameNotFoundError(album)
 
-    if path.exists(
-        path.join(
-            "data", "users", current_user.user, "albums", album, image["filename"]
-        )
-    ):
+    if Path(
+        f"data/users/{current_user.user}/albums/{album}/{image['filename']}"
+    ).exists():
         base_name = image["filename"].split(".")[:-1]
         extension = image["filename"].split(".")[-1]
         filename = (
@@ -336,7 +362,7 @@ async def photo_move(
     else:
         filename = image["filename"]
 
-    col_photos.find_one_and_update(
+    await col_photos.find_one_and_update(
         {"_id": ObjectId(id)},
         {
             "$set": {
@@ -348,15 +374,10 @@ async def photo_move(
     )
 
     move(
-        path.join(
-            "data",
-            "users",
-            current_user.user,
-            "albums",
-            image["album"],
-            image["filename"],
+        Path(
+            f"data/users/{current_user.user}/albums/{image['album']}/{image['filename']}"
         ),
-        path.join("data", "users", current_user.user, "albums", album, filename),
+        Path(f"data/users/{current_user.user}/albums/{album}/{filename}"),
     )
 
     return UJSONResponse(
@@ -383,13 +404,13 @@ async def photo_patch(
     current_user: User = Security(get_current_active_user, scopes=["photos.write"]),
 ):
     try:
-        image = col_photos.find_one({"_id": ObjectId(id)})
+        image = await col_photos.find_one({"_id": ObjectId(id)})
         if image is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise PhotoNotFoundError(id)
+    except InvalidId as exc:
+        raise PhotoNotFoundError(id) from exc
 
-    col_photos.find_one_and_update(
+    await col_photos.find_one_and_update(
         {"_id": ObjectId(id)},
         {"$set": {"caption": caption, "dates.modified": datetime.now(tz=timezone.utc)}},
     )
@@ -417,33 +438,90 @@ async def photo_delete(
     current_user: User = Security(get_current_active_user, scopes=["photos.write"]),
 ):
     try:
-        image = col_photos.find_one_and_delete({"_id": ObjectId(id)})
+        image = await col_photos.find_one_and_delete({"_id": ObjectId(id)})
         if image is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise PhotoNotFoundError(id)
+    except InvalidId as exc:
+        raise PhotoNotFoundError(id) from exc
 
-    album = col_albums.find_one({"name": image["album"]})
+    album = await col_albums.find_one({"name": image["album"]})
 
     if album is not None and album["cover"] == image["_id"].__str__():
-        col_albums.update_one({"name": image["album"]}, {"$set": {"cover": None}})
+        await col_albums.update_one({"name": image["album"]}, {"$set": {"cover": None}})
 
     remove(
-        path.join(
-            "data",
-            "users",
-            current_user.user,
-            "albums",
-            image["album"],
-            image["filename"],
+        Path(
+            f"data/users/{current_user.user}/albums/{image['album']}/{image['filename']}"
         )
     )
 
     return Response(status_code=HTTP_204_NO_CONTENT)
 
 
+photo_random_responses = {
+    400: SearchLimitInvalidError().openapi,
+    404: AlbumNameNotFoundError("name").openapi,
+}
+
+
+@app.get(
+    "/albums/{album}/photos/random",
+    description="Get one random photo, optionally by caption",
+    response_class=UJSONResponse,
+    response_model=RandomSearchResultsPhoto,
+    responses=photo_random_responses,
+)
+async def photo_random(
+    album: str,
+    caption: Union[str, None] = None,
+    limit: int = 100,
+    current_user: User = Security(get_current_active_user, scopes=["photos.list"]),
+):
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
+        raise AlbumNameNotFoundError(album)
+
+    if limit <= 0:
+        raise SearchLimitInvalidError()
+
+    output = {"results": []}
+
+    db_query = (
+        {
+            "user": current_user.user,
+            "album": album,
+            "caption": re.compile(caption),
+        }
+        if caption is not None
+        else {
+            "user": current_user.user,
+            "album": album,
+        }
+    )
+
+    documents_count = await col_photos.count_documents(db_query)
+    skip = randint(0, documents_count - 1) if documents_count > 1 else 0
+
+    async for image in col_photos.aggregate(
+        [
+            {"$match": db_query},
+            {"$skip": skip},
+            {"$limit": limit},
+        ]
+    ):
+        output["results"].append(
+            {
+                "id": image["_id"].__str__(),
+                "filename": image["filename"],
+                "caption": image["caption"],
+            }
+        )
+
+    return UJSONResponse(output)
+
+
 photo_find_responses = {
     400: SearchPageInvalidError().openapi,
+    401: SearchTokenInvalidError().openapi,
     404: AlbumNameNotFoundError("name").openapi,
     422: PhotoSearchQueryEmptyError().openapi,
 }
@@ -451,7 +529,7 @@ photo_find_responses = {
 
 @app.get(
     "/albums/{album}/photos",
-    description="Find a photo by filename",
+    description="Find a photo by filename, caption, location or token",
     response_class=UJSONResponse,
     response_model=SearchResultsPhoto,
     responses=photo_find_responses,
@@ -460,6 +538,7 @@ async def photo_find(
     album: str,
     q: Union[str, None] = None,
     caption: Union[str, None] = None,
+    token: Union[str, None] = None,
     page: int = 1,
     page_size: int = 100,
     lat: Union[float, None] = None,
@@ -467,7 +546,25 @@ async def photo_find(
     radius: Union[int, None] = None,
     current_user: User = Security(get_current_active_user, scopes=["photos.list"]),
 ):
-    if col_albums.find_one({"user": current_user.user, "name": album}) is None:
+    if token is not None:
+        found_record = await col_tokens.find_one({"token": token})
+
+        if found_record is None:
+            raise SearchTokenInvalidError()
+
+        return await photo_find(
+            album=album,
+            q=found_record["query"],
+            caption=found_record["caption"],
+            lat=found_record["lat"],
+            lng=found_record["lng"],
+            radius=found_record["radius"],
+            page=found_record["page"],
+            page_size=found_record["page_size"],
+            current_user=current_user,
+        )
+
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
         raise AlbumNameNotFoundError(album)
 
     if page <= 0 or page_size <= 0:
@@ -496,7 +593,7 @@ async def photo_find(
         }
     elif q is None and caption is None:
         raise PhotoSearchQueryEmptyError()
-    elif q is None and caption is not None:
+    elif q is None:
         db_query = {
             "user": current_user.user,
             "album": album,
@@ -507,7 +604,7 @@ async def photo_find(
             "album": album,
             "caption": re.compile(caption),
         }
-    elif q is not None and caption is None:
+    elif caption is None:
         db_query = {
             "user": current_user.user,
             "album": album,
@@ -519,16 +616,22 @@ async def photo_find(
             "filename": re.compile(q),
         }
     else:
-        db_query = {"user": current_user.user, "album": album, "filename": re.compile(q), "caption": re.compile(caption)}  # type: ignore
-        db_query_count = {"user": current_user.user, "album": album, "filename": re.compile(q), "caption": re.compile(caption)}  # type: ignore
+        db_query = {
+            "user": current_user.user,
+            "album": album,
+            "filename": re.compile(q),
+            "caption": re.compile(caption),
+        }
+        db_query_count = {
+            "user": current_user.user,
+            "album": album,
+            "filename": re.compile(q),
+            "caption": re.compile(caption),
+        }
 
-    images = list(
-        col_photos.find(db_query, limit=page_size, skip=skip).sort(
-            "dates.uploaded", DESCENDING
-        )
-    )
-
-    for image in images:
+    async for image in col_photos.find(db_query, limit=page_size, skip=skip).sort(
+        "dates.uploaded", direction=DESCENDING
+    ):
         output["results"].append(
             {
                 "id": image["_id"].__str__(),
@@ -537,45 +640,22 @@ async def photo_find(
             }
         )
 
-    if col_photos.count_documents(db_query_count) > page * page_size:
+    if (await col_photos.count_documents(db_query_count)) > page * page_size:
         token = str(token_urlsafe(32))
-        col_tokens.insert_one(
+        await col_tokens.insert_one(
             {
                 "token": token,
                 "query": q,
-                "album": album,
+                "caption": caption,
+                "lat": lat,
+                "lng": lng,
+                "radius": radius,
                 "page": page + 1,
                 "page_size": page_size,
-                "user": pickle.dumps(current_user),
             }
         )
-        output["next_page"] = f"/albums/{album}/photos/token?token={token}"  # type: ignore
+        output["next_page"] = f"/albums/{album}/photos/?token={token}"  # type: ignore
     else:
         output["next_page"] = None  # type: ignore
 
     return UJSONResponse(output)
-
-
-photo_find_token_responses = {401: SearchTokenInvalidError().openapi}
-
-
-@app.get(
-    "/albums/{album}/photos/token",
-    description="Find a photo by token",
-    response_class=UJSONResponse,
-    response_model=SearchResultsPhoto,
-    responses=photo_find_token_responses,
-)
-async def photo_find_token(token: str):
-    found_record = col_tokens.find_one({"token": token})
-
-    if found_record is None:
-        raise SearchTokenInvalidError()
-
-    return await photo_find(
-        q=found_record["query"],
-        album=found_record["album"],
-        page=found_record["page"],
-        page_size=found_record["page_size"],
-        current_user=pickle.loads(found_record["user"]),
-    )

extensions/security.py

@@ -1,12 +1,10 @@
 from datetime import timedelta
-from classes.exceptions import UserCredentialsInvalid
-from modules.app import app
 
 from fastapi import Depends
-from fastapi.security import (
-    OAuth2PasswordRequestForm,
-)
+from fastapi.security import OAuth2PasswordRequestForm
 
+from classes.exceptions import UserCredentialsInvalid
+from modules.app import app
 from modules.security import (
     ACCESS_TOKEN_EXPIRE_DAYS,
     Token,
@@ -19,7 +17,7 @@ token_post_responses = {401: UserCredentialsInvalid().openapi}
 
 @app.post("/token", response_model=Token, responses=token_post_responses)
 async def login_for_access_token(form_data: OAuth2PasswordRequestForm = Depends()):
-    user = authenticate_user(form_data.username, form_data.password)
+    user = await authenticate_user(form_data.username, form_data.password)
     if not user:
         raise UserCredentialsInvalid()
     access_token_expires = timedelta(days=ACCESS_TOKEN_EXPIRE_DAYS)

extensions/users.py

@@ -1,27 +1,20 @@
+import logging
 from datetime import datetime, timedelta
+from uuid import uuid1
+
+from fastapi import Depends, Form
+from fastapi.responses import Response, UJSONResponse
+from starlette.status import HTTP_204_NO_CONTENT
+
 from classes.exceptions import (
     UserAlreadyExists,
     UserCredentialsInvalid,
     UserEmailCodeInvalid,
 )
-from modules.database import (
-    col_users,
-    col_albums,
-    col_photos,
-    col_emails,
-    col_videos,
-    col_emails,
-)
 from modules.app import app
-from modules.utils import configGet, logWrite
-from modules.scheduler import scheduler
+from modules.database import col_albums, col_emails, col_photos, col_users, col_videos
 from modules.mailer import mail_sender
-
-from uuid import uuid1
-from fastapi import Depends, Form
-from fastapi.responses import Response, UJSONResponse
-from starlette.status import HTTP_204_NO_CONTENT
-
+from modules.scheduler import scheduler
 from modules.security import (
     User,
     get_current_active_user,
@@ -29,6 +22,9 @@ from modules.security import (
     get_user,
     verify_password,
 )
+from modules.utils import configGet
+
+logger = logging.getLogger(__name__)
 
 
 async def send_confirmation(user: str, email: str):
@@ -45,12 +41,14 @@ async def send_confirmation(user: str, email: str):
                 + f"/users/{user}/confirm?code={confirmation_code}"
             ),
         )
-        col_emails.insert_one(
+        await col_emails.insert_one(
             {"user": user, "email": email, "used": False, "code": confirmation_code}
         )
-        logWrite(f"Sent confirmation email to '{email}' with code {confirmation_code}")
-    except Exception as exp:
-        logWrite(f"Could not send confirmation email to '{email}' due to: {exp}")
+        logger.info(
+            "Sent confirmation email to '%s' with code %s", email, confirmation_code
+        )
+    except Exception as exc:
+        logger.error("Could not send confirmation email to '%s' due to: %s", email, exc)
 
 
 @app.get("/users/me/", response_model=User)
@@ -82,15 +80,15 @@ if configGet("registration_requires_confirmation") is True:
         responses=user_confirm_responses,
     )
     async def user_confirm(user: str, code: str):
-        confirm_record = col_emails.find_one(
+        confirm_record = await col_emails.find_one(
             {"user": user, "code": code, "used": False}
         )
         if confirm_record is None:
             raise UserEmailCodeInvalid()
-        col_emails.find_one_and_update(
+        await col_emails.find_one_and_update(
             {"_id": confirm_record["_id"]}, {"$set": {"used": True}}
         )
-        col_users.find_one_and_update(
+        await col_users.find_one_and_update(
             {"user": confirm_record["user"]}, {"$set": {"disabled": False}}
         )
         return UJSONResponse({"detail": configGet("email_confirmed", "messages")})
@@ -105,12 +103,13 @@ if configGet("registration_enabled") is True:
     async def user_create(
         user: str = Form(), email: str = Form(), password: str = Form()
     ):
-        if col_users.find_one({"user": user}) is not None:
+        if (await col_users.find_one({"user": user})) is not None:
             raise UserAlreadyExists()
-        col_users.insert_one(
+        await col_users.insert_one(
             {
                 "user": user,
                 "email": email,
+                "quota": None,
                 "hash": get_password_hash(password),
                 "disabled": configGet("registration_requires_confirmation"),
             }
@@ -134,14 +133,14 @@ user_delete_responses = {401: UserCredentialsInvalid().openapi}
 async def user_delete(
     password: str = Form(), current_user: User = Depends(get_current_active_user)
 ):
-    user = get_user(current_user.user)
+    user = await get_user(current_user.user)
     if not user:
         return False
     if not verify_password(password, user.hash):
         raise UserCredentialsInvalid()
-    col_users.delete_many({"user": current_user.user})
-    col_emails.delete_many({"user": current_user.user})
-    col_photos.delete_many({"user": current_user.user})
-    col_videos.delete_many({"user": current_user.user})
-    col_albums.delete_many({"user": current_user.user})
+    await col_users.delete_many({"user": current_user.user})
+    await col_emails.delete_many({"user": current_user.user})
+    await col_photos.delete_many({"user": current_user.user})
+    await col_videos.delete_many({"user": current_user.user})
+    await col_albums.delete_many({"user": current_user.user})
     return Response(status_code=HTTP_204_NO_CONTENT)

extensions/videos.py

@@ -1,31 +1,44 @@
 import re
-import pickle
+from datetime import datetime, timezone
+from os import makedirs, remove
+from pathlib import Path
+from random import randint
 from secrets import token_urlsafe
 from shutil import move
 from typing import Union
+
+import aiofiles
+from bson.errors import InvalidId
+from bson.objectid import ObjectId
+from fastapi import Security, UploadFile
+from fastapi.responses import Response, UJSONResponse
 from magic import Magic
-from datetime import datetime, timezone
-from os import makedirs, path, remove
+from pymongo import DESCENDING
+from starlette.status import HTTP_204_NO_CONTENT
+
 from classes.exceptions import (
     AlbumNameNotFoundError,
+    SearchLimitInvalidError,
     SearchPageInvalidError,
     SearchTokenInvalidError,
+    UserMediaQuotaReached,
     VideoNotFoundError,
     VideoSearchQueryEmptyError,
 )
-from classes.models import Video, SearchResultsVideo, VideoPublic
-from modules.security import User, get_current_active_user
+from classes.models import (
+    RandomSearchResultsVideo,
+    SearchResultsVideo,
+    Video,
+    VideoPublic,
+)
 from modules.app import app
-from modules.database import col_videos, col_albums, col_tokens
-from bson.objectid import ObjectId
-from bson.errors import InvalidId
-from pymongo import DESCENDING
+from modules.database import col_albums, col_photos, col_tokens, col_videos
+from modules.security import User, get_current_active_user
 
-from fastapi import UploadFile, Security
-from fastapi.responses import UJSONResponse, Response
-from starlette.status import HTTP_204_NO_CONTENT
-
-video_post_responses = {404: AlbumNameNotFoundError("name").openapi}
+video_post_responses = {
+    403: UserMediaQuotaReached().openapi,
+    404: AlbumNameNotFoundError("name").openapi,
+}
 
 
 @app.post(
@@ -41,34 +54,37 @@ async def video_upload(
     caption: Union[str, None] = None,
     current_user: User = Security(get_current_active_user, scopes=["videos.write"]),
 ):
-    if col_albums.find_one({"user": current_user.user, "name": album}) is None:
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
         raise AlbumNameNotFoundError(album)
 
-    makedirs(
-        path.join("data", "users", current_user.user, "albums", album), exist_ok=True
-    )
+    user_media_count = (
+        await col_videos.count_documents({"user": current_user.user})
+    ) + (await col_photos.count_documents({"user": current_user.user}))
+
+    if user_media_count >= current_user.quota and not current_user.quota == -1:  # type: ignore
+        raise UserMediaQuotaReached()
+
+    makedirs(Path(f"data/users/{current_user.user}/albums/{album}"), exist_ok=True)
 
     filename = file.filename
 
-    if path.exists(
-        path.join("data", "users", current_user.user, "albums", album, file.filename)
-    ):
+    if Path(f"data/users/{current_user.user}/albums/{album}/{file.filename}").exists():
         base_name = file.filename.split(".")[:-1]
         extension = file.filename.split(".")[-1]
         filename = (
             ".".join(base_name) + f"_{int(datetime.now().timestamp())}." + extension
         )
 
-    with open(
-        path.join("data", "users", current_user.user, "albums", album, filename), "wb"
+    async with aiofiles.open(
+        Path(f"data/users/{current_user.user}/albums/{album}/{filename}"), "wb"
     ) as f:
-        f.write(await file.read())
+        await f.write(await file.read())
 
     # Hashing and duplicates check should be here
 
     # Coords extraction should be here
 
-    uploaded = col_videos.insert_one(
+    uploaded = await col_videos.insert_one(
         {
             "user": current_user.user,
             "album": album,
@@ -91,31 +107,49 @@ async def video_upload(
     )
 
 
-video_get_responses = {404: VideoNotFoundError("id").openapi}
+video_get_responses = {
+    200: {
+        "content": {
+            "application/octet-stream": {
+                "schema": {
+                    "type": "string",
+                    "format": "binary",
+                    "contentMediaType": "video/*",
+                }
+            }
+        }
+    },
+    404: VideoNotFoundError("id").openapi,
+}
 
 
-@app.get("/videos/{id}", description="Get a video by id", responses=video_get_responses)
+@app.get(
+    "/videos/{id}",
+    description="Get a video by id",
+    responses=video_get_responses,
+    response_class=Response,
+)
 async def video_get(
     id: str,
     current_user: User = Security(get_current_active_user, scopes=["videos.read"]),
 ):
     try:
-        video = col_videos.find_one({"_id": ObjectId(id)})
+        video = await col_videos.find_one({"_id": ObjectId(id)})
         if video is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise VideoNotFoundError(id)
+    except InvalidId as exc:
+        raise VideoNotFoundError(id) from exc
 
-    video_path = path.join(
-        "data", "users", current_user.user, "albums", video["album"], video["filename"]
+    video_path = Path(
+        f"data/users/{current_user.user}/albums/{video['album']}/{video['filename']}"
     )
 
     mime = Magic(mime=True).from_file(video_path)
 
-    with open(video_path, "rb") as f:
-        video_file = f.read()
+    async with aiofiles.open(video_path, "rb") as f:
+        video_file = await f.read()
 
-    return Response(video_file, media_type=mime)
+    return Response(content=video_file, media_type=mime)
 
 
 video_move_responses = {404: VideoNotFoundError("id").openapi}
@@ -133,20 +167,18 @@ async def video_move(
     current_user: User = Security(get_current_active_user, scopes=["videos.write"]),
 ):
     try:
-        video = col_videos.find_one({"_id": ObjectId(id)})
+        video = await col_videos.find_one({"_id": ObjectId(id)})
         if video is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise VideoNotFoundError(id)
+    except InvalidId as exc:
+        raise VideoNotFoundError(id) from exc
 
-    if col_albums.find_one({"user": current_user.user, "name": album}) is None:
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
         raise AlbumNameNotFoundError(album)
 
-    if path.exists(
-        path.join(
-            "data", "users", current_user.user, "albums", album, video["filename"]
-        )
-    ):
+    if Path(
+        f"data/users/{current_user.user}/albums/{album}/{video['filename']}"
+    ).exists():
         base_name = video["filename"].split(".")[:-1]
         extension = video["filename"].split(".")[-1]
         filename = (
@@ -155,7 +187,7 @@ async def video_move(
     else:
         filename = video["filename"]
 
-    col_videos.find_one_and_update(
+    await col_videos.find_one_and_update(
         {"_id": ObjectId(id)},
         {
             "$set": {
@@ -167,15 +199,10 @@ async def video_move(
     )
 
     move(
-        path.join(
-            "data",
-            "users",
-            current_user.user,
-            "albums",
-            video["album"],
-            video["filename"],
+        Path(
+            f"data/users/{current_user.user}/albums/{video['album']}/{video['filename']}"
         ),
-        path.join("data", "users", current_user.user, "albums", album, filename),
+        Path(f"data/users/{current_user.user}/albums/{album}/{filename}"),
     )
 
     return UJSONResponse(
@@ -202,13 +229,13 @@ async def video_patch(
     current_user: User = Security(get_current_active_user, scopes=["videos.write"]),
 ):
     try:
-        video = col_videos.find_one({"_id": ObjectId(id)})
+        video = await col_videos.find_one({"_id": ObjectId(id)})
         if video is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise VideoNotFoundError(id)
+    except InvalidId as exc:
+        raise VideoNotFoundError(id) from exc
 
-    col_videos.find_one_and_update(
+    await col_videos.find_one_and_update(
         {"_id": ObjectId(id)},
         {"$set": {"caption": caption, "dates.modified": datetime.now(tz=timezone.utc)}},
     )
@@ -236,30 +263,87 @@ async def video_delete(
     current_user: User = Security(get_current_active_user, scopes=["videos.write"]),
 ):
     try:
-        video = col_videos.find_one_and_delete({"_id": ObjectId(id)})
+        video = await col_videos.find_one_and_delete({"_id": ObjectId(id)})
         if video is None:
             raise InvalidId(id)
-    except InvalidId:
-        raise VideoNotFoundError(id)
+    except InvalidId as exc:
+        raise VideoNotFoundError(id) from exc
 
-    album = col_albums.find_one({"name": video["album"]})
+    album = await col_albums.find_one({"name": video["album"]})
 
     remove(
-        path.join(
-            "data",
-            "users",
-            current_user.user,
-            "albums",
-            video["album"],
-            video["filename"],
+        Path(
+            f"data/users/{current_user.user}/albums/{video['album']}/{video['filename']}"
         )
     )
 
     return Response(status_code=HTTP_204_NO_CONTENT)
 
 
+video_random_responses = {
+    400: SearchLimitInvalidError().openapi,
+    404: AlbumNameNotFoundError("name").openapi,
+}
+
+
+@app.get(
+    "/albums/{album}/videos/random",
+    description="Get one random video, optionally by caption",
+    response_class=UJSONResponse,
+    response_model=RandomSearchResultsVideo,
+    responses=video_random_responses,
+)
+async def video_random(
+    album: str,
+    caption: Union[str, None] = None,
+    limit: int = 100,
+    current_user: User = Security(get_current_active_user, scopes=["videos.list"]),
+):
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
+        raise AlbumNameNotFoundError(album)
+
+    if limit <= 0:
+        raise SearchLimitInvalidError()
+
+    output = {"results": []}
+
+    db_query = (
+        {
+            "user": current_user.user,
+            "album": album,
+            "caption": re.compile(caption),
+        }
+        if caption is not None
+        else {
+            "user": current_user.user,
+            "album": album,
+        }
+    )
+
+    documents_count = await col_videos.count_documents(db_query)
+    skip = randint(0, documents_count - 1) if documents_count > 1 else 0
+
+    async for video in col_videos.aggregate(
+        [
+            {"$match": db_query},
+            {"$skip": skip},
+            {"$limit": limit},
+        ]
+    ):
+        output["results"].append(
+            {
+                "id": video["_id"].__str__(),
+                "filename": video["filename"],
+                "caption": video["caption"],
+            }
+        )
+
+    return UJSONResponse(output)
+
+
 video_find_responses = {
     400: SearchPageInvalidError().openapi,
+    401: SearchTokenInvalidError().openapi,
     404: AlbumNameNotFoundError("name").openapi,
     422: VideoSearchQueryEmptyError().openapi,
 }
@@ -267,7 +351,7 @@ video_find_responses = {
 
 @app.get(
     "/albums/{album}/videos",
-    description="Find a video by filename",
+    description="Find a video by filename, caption or token",
     response_class=UJSONResponse,
     response_model=SearchResultsVideo,
     responses=video_find_responses,
@@ -276,11 +360,27 @@ async def video_find(
     album: str,
     q: Union[str, None] = None,
     caption: Union[str, None] = None,
+    token: Union[str, None] = None,
     page: int = 1,
     page_size: int = 100,
     current_user: User = Security(get_current_active_user, scopes=["videos.list"]),
 ):
-    if col_albums.find_one({"user": current_user.user, "name": album}) is None:
+    if token is not None:
+        found_record = await col_tokens.find_one({"token": token})
+
+        if found_record is None:
+            raise SearchTokenInvalidError()
+
+        return await video_find(
+            album=album,
+            q=found_record["query"],
+            caption=found_record["caption"],
+            page=found_record["page"],
+            page_size=found_record["page_size"],
+            current_user=current_user,
+        )
+
+    if (await col_albums.find_one({"user": current_user.user, "name": album})) is None:
         raise AlbumNameNotFoundError(album)
 
     if page <= 0 or page_size <= 0:
@@ -292,7 +392,7 @@ async def video_find(
     if q is None and caption is None:
         raise VideoSearchQueryEmptyError()
 
-    if q is None and caption is not None:
+    if q is None:
         db_query = {
             "user": current_user.user,
             "album": album,
@@ -303,30 +403,34 @@ async def video_find(
             "album": album,
             "caption": re.compile(caption),
         }
-    elif q is not None and caption is None:
-        db_query = list(
-            col_videos.find(
-                {"user": current_user.user, "album": album, "filename": re.compile(q)},
-                limit=page_size,
-                skip=skip,
-            ).sort("dates.uploaded", DESCENDING)
-        )
+    elif caption is None:
+        db_query = {
+            "user": current_user.user,
+            "album": album,
+            "filename": re.compile(q),
+        }
         db_query_count = {
             "user": current_user.user,
             "album": album,
             "caption": re.compile(q),
         }
     else:
-        db_query = list(col_videos.find({"user": current_user.user, "album": album, "filename": re.compile(q), "caption": re.compile(caption)}, limit=page_size, skip=skip).sort("dates.uploaded", DESCENDING))  # type: ignore
-        db_query_count = {"user": current_user.user, "album": album, "filename": re.compile(q), "caption": re.compile(caption)}  # type: ignore
+        db_query = {
+            "user": current_user.user,
+            "album": album,
+            "filename": re.compile(q),
+            "caption": re.compile(caption),
+        }
+        db_query_count = {
+            "user": current_user.user,
+            "album": album,
+            "filename": re.compile(q),
+            "caption": re.compile(caption),
+        }
 
-    videos = list(
-        col_videos.find(db_query, limit=page_size, skip=skip).sort(
-            "dates.uploaded", DESCENDING
-        )
-    )
-
-    for video in videos:
+    async for video in col_videos.find(db_query, limit=page_size, skip=skip).sort(
+        "dates.uploaded", direction=DESCENDING
+    ):
         output["results"].append(
             {
                 "id": video["_id"].__str__(),
@@ -335,45 +439,19 @@ async def video_find(
             }
         )
 
-    if col_videos.count_documents(db_query_count) > page * page_size:
+    if (await col_videos.count_documents(db_query_count)) > page * page_size:
         token = str(token_urlsafe(32))
-        col_tokens.insert_one(
+        await col_tokens.insert_one(
             {
                 "token": token,
                 "query": q,
-                "album": album,
+                "caption": caption,
                 "page": page + 1,
                 "page_size": page_size,
-                "user": pickle.dumps(current_user),
             }
         )
-        output["next_page"] = f"/albums/{album}/videos/token?token={token}"  # type: ignore
+        output["next_page"] = f"/albums/{album}/videos/?token={token}"  # type: ignore
     else:
         output["next_page"] = None  # type: ignore
 
     return UJSONResponse(output)
-
-
-video_find_token_responses = {401: SearchTokenInvalidError().openapi}
-
-
-@app.get(
-    "/albums/{album}/videos/token",
-    description="Find a video by token",
-    response_class=UJSONResponse,
-    response_model=SearchResultsVideo,
-    responses=video_find_token_responses,
-)
-async def video_find_token(token: str):
-    found_record = col_tokens.find_one({"token": token})
-
-    if found_record is None:
-        raise SearchTokenInvalidError()
-
-    return await video_find(
-        q=found_record["query"],
-        album=found_record["album"],
-        page=found_record["page"],
-        page_size=found_record["page_size"],
-        current_user=pickle.loads(found_record["user"]),
-    )

migrations/202311251700.py

@@ -0,0 +1,9 @@
+from mongodb_migrations.base import BaseMigration
+
+
+class Migration(BaseMigration):
+    def upgrade(self):
+        self.db.users.update_many({}, {"$set": {"quota": None}})
+
+    def downgrade(self):
+        self.db.test_collection.update_many({}, {"$unset": "quota"})

modules/app.py

@@ -1,15 +1,14 @@
 from fastapi import FastAPI
-from fastapi.openapi.docs import get_swagger_ui_html, get_redoc_html
+from fastapi.openapi.docs import get_redoc_html, get_swagger_ui_html
 
-
-app = FastAPI(title="END PLAY Photos", docs_url=None, redoc_url=None, version="0.1")
+app = FastAPI(title="END PLAY Photos", docs_url=None, redoc_url=None, version="0.6")
 
 
 @app.get("/docs", include_in_schema=False)
 async def custom_swagger_ui_html():
     return get_swagger_ui_html(
-        openapi_url=app.openapi_url,  # type: ignore
-        title=app.title + " - Documentation",
+        openapi_url=app.openapi_url,
+        title=f"{app.title} - Documentation",
         swagger_favicon_url="/favicon.ico",
     )
 
@@ -17,7 +16,7 @@ async def custom_swagger_ui_html():
 @app.get("/redoc", include_in_schema=False)
 async def custom_redoc_html():
     return get_redoc_html(
-        openapi_url=app.openapi_url,  # type: ignore
-        title=app.title + " - Documentation",
+        openapi_url=app.openapi_url,
+        title=f"{app.title} - Documentation",
         redoc_favicon_url="/favicon.ico",
     )

modules/database.py

@@ -1,5 +1,7 @@
+from async_pymongo import AsyncClient
+from pymongo import GEOSPHERE, MongoClient
+
 from modules.utils import configGet
-from pymongo import MongoClient, GEOSPHERE
 
 db_config = configGet("database")
 
@@ -16,16 +18,11 @@ else:
         db_config["host"], db_config["port"], db_config["name"]
     )
 
-db_client = MongoClient(con_string)
+db_client = AsyncClient(con_string)
+db_client_sync = MongoClient(con_string)
 
 db = db_client.get_database(name=db_config["name"])
 
-collections = db.list_collection_names()
-
-for collection in ["users", "albums", "photos", "videos", "tokens", "emails"]:
-    if not collection in collections:
-        db.create_collection(collection)
-
 col_users = db.get_collection("users")
 col_albums = db.get_collection("albums")
 col_photos = db.get_collection("photos")
@@ -33,4 +30,4 @@ col_videos = db.get_collection("videos")
 col_tokens = db.get_collection("tokens")
 col_emails = db.get_collection("emails")
 
-col_photos.create_index([("location", GEOSPHERE)])
+db_client_sync[db_config["name"]]["photos"].create_index([("location", GEOSPHERE)])

modules/exif_reader.py

@@ -1,3 +1,7 @@
+import contextlib
+from pathlib import Path
+from typing import Mapping, Union
+
 from exif import Image
 
 
@@ -12,12 +16,14 @@ def decimal_coords(coords: float, ref: str) -> float:
         * float: Decimal degrees
     """
     decimal_degrees = coords[0] + coords[1] / 60 + coords[2] / 3600
-    if ref == "S" or ref == "W":
+
+    if ref in {"S", "W"}:
         decimal_degrees = -decimal_degrees
+
     return round(decimal_degrees, 5)
 
 
-def extract_location(filepath: str) -> dict:
+def extract_location(filepath: Union[str, Path]) -> Mapping[str, float]:
     """Get location data from image
 
     ### Args:
@@ -35,11 +41,9 @@ def extract_location(filepath: str) -> dict:
     if img.has_exif is False:
         return output
 
-    try:
+    with contextlib.suppress(AttributeError):
         output["lng"] = decimal_coords(img.gps_longitude, img.gps_longitude_ref)
         output["lat"] = decimal_coords(img.gps_latitude, img.gps_latitude_ref)
         output["alt"] = img.gps_altitude
-    except AttributeError:
-        pass
 
     return output

modules/extensions_loader.py

@@ -1,5 +1,7 @@
 from importlib.util import module_from_spec, spec_from_file_location
 from os import getcwd, path, walk
+from pathlib import Path
+from typing import Union
 
 # =================================================================================
 
@@ -10,17 +12,21 @@ def get_py_files(src):
     cwd = getcwd()  # Current Working directory
     py_files = []
     for root, dirs, files in walk(src):
-        for file in files:
-            if file.endswith(".py"):
-                py_files.append(path.join(cwd, root, file))
+        py_files.extend(
+            Path(f"{cwd}/{root}/{file}") for file in files if file.endswith(".py")
+        )
     return py_files
 
 
-def dynamic_import(module_name, py_path):
+def dynamic_import(module_name: str, py_path: str):
     try:
         module_spec = spec_from_file_location(module_name, py_path)
-        module = module_from_spec(module_spec)  # type: ignore
-        module_spec.loader.exec_module(module)  # type: ignore
+        if module_spec is None:
+            raise RuntimeError(
+                f"Module spec from module name {module_name} and path {py_path} is None"
+            )
+        module = module_from_spec(module_spec)
+        module_spec.loader.exec_module(module)
         return module
     except SyntaxError:
         print(
@@ -28,15 +34,15 @@ def dynamic_import(module_name, py_path):
             flush=True,
         )
         return
-    except Exception as exp:
-        print(f"Could not load extension {module_name} due to {exp}", flush=True)
+    except Exception as exc:
+        print(f"Could not load extension {module_name} due to {exc}", flush=True)
         return
 
 
-def dynamic_import_from_src(src, star_import=False):
+def dynamic_import_from_src(src: Union[str, Path], star_import=False):
     my_py_files = get_py_files(src)
     for py_file in my_py_files:
-        module_name = path.split(py_file)[-1][:-3]
+        module_name = Path(py_file).stem
         print(f"Importing {module_name} extension...", flush=True)
         imported_module = dynamic_import(module_name, py_file)
         if imported_module != None:

modules/hasher.py

@@ -1,11 +1,15 @@
-from modules.database import col_photos
+from pathlib import Path
+from typing import Any, List, Mapping, Union
+
+import cv2
 import numpy as np
 from numpy.typing import NDArray
 from scipy import spatial
-import cv2
+
+from modules.database import col_photos
 
 
-def hash_array_to_hash_hex(hash_array):
+def hash_array_to_hash_hex(hash_array) -> str:
     # convert hash array of 0 or 1 to hash string in hex
     hash_array = np.array(hash_array, dtype=np.uint8)
     hash_str = "".join(str(i) for i in 1 * hash_array.flatten())
@@ -16,18 +20,18 @@ def hash_hex_to_hash_array(hash_hex) -> NDArray:
     # convert hash string in hex to hash values of 0 or 1
     hash_str = int(hash_hex, 16)
     array_str = bin(hash_str)[2:]
-    return np.array([i for i in array_str], dtype=np.float32)
+    return np.array(list(array_str), dtype=np.float32)
 
 
-def get_duplicates_cache(album: str) -> dict:
-    output = {}
-    for photo in col_photos.find({"album": album}):
-        output[photo["filename"]] = [photo["_id"].__str__(), photo["hash"]]
-    return output
+async def get_duplicates_cache(album: str) -> Mapping[str, Any]:
+    return {
+        photo["filename"]: [photo["_id"].__str__(), photo["hash"]]
+        async for photo in col_photos.find({"album": album})
+    }
 
 
-async def get_phash(filepath: str) -> str:
-    img = cv2.imread(filepath)
+async def get_phash(filepath: Union[str, Path]) -> str:
+    img = cv2.imread(str(filepath))
     # resize image and convert to gray scale
     img = cv2.resize(img, (64, 64))
     img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
@@ -48,14 +52,14 @@ async def get_phash(filepath: str) -> str:
     return hash_array_to_hash_hex(dct_block.flatten())
 
 
-async def get_duplicates(hash: str, album: str) -> list:
+async def get_duplicates(hash_string: str, album: str) -> List[Mapping[str, Any]]:
     duplicates = []
-    cache = get_duplicates_cache(album)
-    for image_name in cache.keys():
+    cache = await get_duplicates_cache(album)
+    for image_name, image_object in cache.items():
         try:
             distance = spatial.distance.hamming(
                 hash_hex_to_hash_array(cache[image_name][1]),
-                hash_hex_to_hash_array(hash),
+                hash_hex_to_hash_array(hash_string),
             )
         except ValueError:
             continue

modules/mailer.py

@@ -1,7 +1,11 @@
+import logging
 from smtplib import SMTP, SMTP_SSL
-from traceback import print_exc
 from ssl import create_default_context
-from modules.utils import configGet, logWrite
+from traceback import print_exc
+
+from modules.utils import configGet
+
+logger = logging.getLogger(__name__)
 
 try:
     if configGet("use_ssl", "mailer", "smtp") is True:
@@ -9,7 +13,7 @@ try:
             configGet("host", "mailer", "smtp"),
             configGet("port", "mailer", "smtp"),
         )
-        logWrite(f"Initialized SMTP SSL connection")
+        logger.info("Initialized SMTP SSL connection")
     elif configGet("use_tls", "mailer", "smtp") is True:
         mail_sender = SMTP(
             configGet("host", "mailer", "smtp"),
@@ -17,21 +21,21 @@ try:
         )
         mail_sender.starttls(context=create_default_context())
         mail_sender.ehlo()
-        logWrite(f"Initialized SMTP TLS connection")
+        logger.info("Initialized SMTP TLS connection")
     else:
         mail_sender = SMTP(
             configGet("host", "mailer", "smtp"), configGet("port", "mailer", "smtp")
         )
         mail_sender.ehlo()
-        logWrite(f"Initialized SMTP connection")
-except Exception as exp:
-    logWrite(f"Could not initialize SMTP connection to: {exp}")
+        logger.info("Initialized SMTP connection")
+except Exception as exc:
+    logger.error("Could not initialize SMTP connection to: %s", exc)
     print_exc()
 
 try:
     mail_sender.login(
         configGet("login", "mailer", "smtp"), configGet("password", "mailer", "smtp")
     )
-    logWrite(f"Successfully initialized mailer")
-except Exception as exp:
-    logWrite(f"Could not login into provided SMTP account due to: {exp}")
+    logger.info("Successfully initialized mailer")
+except Exception as exc:
+    logger.error("Could not login into provided SMTP account due to: %s", exc)

modules/migrator.py

@@ -0,0 +1,23 @@
+from typing import Any, Mapping
+
+from mongodb_migrations.cli import MigrationManager
+from mongodb_migrations.config import Configuration
+
+from modules.utils import configGet
+
+
+def migrate_database() -> None:
+    """Apply migrations from folder `migrations/` to the database"""
+    db_config: Mapping[str, Any] = configGet("database")
+
+    manager_config = Configuration(
+        {
+            "mongo_host": db_config["host"],
+            "mongo_port": db_config["port"],
+            "mongo_database": db_config["name"],
+            "mongo_username": db_config["user"],
+            "mongo_password": db_config["password"],
+        }
+    )
+    manager = MigrationManager(manager_config)
+    manager.run()

modules/security.py

@@ -1,19 +1,34 @@
 from datetime import datetime, timedelta, timezone
+from os import getenv
 from typing import List, Union
-from modules.database import col_users
 
 from fastapi import Depends, HTTPException, Security, status
-from fastapi.security import (
-    OAuth2PasswordBearer,
-    SecurityScopes,
-)
+from fastapi.security import OAuth2PasswordBearer, SecurityScopes
 from jose import JWTError, jwt
 from passlib.context import CryptContext
 from pydantic import BaseModel, ValidationError
 
+from modules.database import col_users
+from modules.utils import configGet
+
+try:
+    configGet("secret")
+except KeyError as exc:
+    raise KeyError(
+        "PhotosAPI secret is not set. Secret key handling has changed in PhotosAPI 0.6.0, so you need to add the config key 'secret' to your config file."
+    ) from exc
+
+if configGet("secret") == "" and getenv("PHOTOSAPI_SECRET") is None:
+    raise KeyError(
+        "PhotosAPI secret is not set. Set the config key 'secret' or provide the environment variable 'PHOTOSAPI_SECRET' containing a secret string."
+    )
+
+SECRET_KEY = (
+    getenv("PHOTOSAPI_SECRET")
+    if getenv("PHOTOSAPI_SECRET") is not None
+    else configGet("secret")
+)
 
-with open("secret_key", "r", encoding="utf-8") as f:
-    SECRET_KEY = f.read()
 ALGORITHM = "HS256"
 ACCESS_TOKEN_EXPIRE_DAYS = 180
 
@@ -31,6 +46,7 @@ class TokenData(BaseModel):
 class User(BaseModel):
     user: str
     email: Union[str, None] = None
+    quota: Union[int, None] = None
     disabled: Union[bool, None] = None
 
 
@@ -57,49 +73,58 @@ oauth2_scheme = OAuth2PasswordBearer(
 )
 
 
-def verify_password(plain_password, hashed_password):
+def verify_password(plain_password, hashed_password) -> bool:
     return pwd_context.verify(plain_password, hashed_password)
 
 
-def get_password_hash(password):
+def get_password_hash(password) -> str:
     return pwd_context.hash(password)
 
 
-def get_user(user: str):
-    found_user = col_users.find_one({"user": user})
+async def get_user(user: str) -> UserInDB:
+    found_user = await col_users.find_one({"user": user})
+
+    if found_user is None:
+        raise RuntimeError(f"User {user} does not exist")
+
     return UserInDB(
         user=found_user["user"],
         email=found_user["email"],
+        quota=found_user["quota"]
+        if found_user["quota"] is not None
+        else configGet("default_user_quota"),
         disabled=found_user["disabled"],
         hash=found_user["hash"],
     )
 
 
-def authenticate_user(user_name: str, password: str):
-    user = get_user(user_name)
-    if not user:
+async def authenticate_user(user_name: str, password: str) -> Union[UserInDB, bool]:
+    if user := await get_user(user_name):
+        return user if verify_password(password, user.hash) else False
+    else:
         return False
-    if not verify_password(password, user.hash):
-        return False
-    return user
 
 
-def create_access_token(data: dict, expires_delta: Union[timedelta, None] = None):
+def create_access_token(
+    data: dict, expires_delta: Union[timedelta, None] = None
+) -> str:
     to_encode = data.copy()
+
     if expires_delta:
         expire = datetime.now(tz=timezone.utc) + expires_delta
     else:
         expire = datetime.now(tz=timezone.utc) + timedelta(
             days=ACCESS_TOKEN_EXPIRE_DAYS
         )
-    to_encode.update({"exp": expire})
-    encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
-    return encoded_jwt
+
+    to_encode["exp"] = expire
+
+    return jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
 
 
 async def get_current_user(
     security_scopes: SecurityScopes, token: str = Depends(oauth2_scheme)
-):
+) -> UserInDB:
     if security_scopes.scopes:
         authenticate_value = f'Bearer scope="{security_scopes.scope_str}"'
     else:
@@ -114,16 +139,18 @@ async def get_current_user(
     try:
         payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
         user: str = payload.get("sub")
+
         if user is None:
             raise credentials_exception
+
         token_scopes = payload.get("scopes", [])
         token_data = TokenData(scopes=token_scopes, user=user)
-    except (JWTError, ValidationError):
-        raise credentials_exception
+    except (JWTError, ValidationError) as exc:
+        raise credentials_exception from exc
 
-    user = get_user(user=token_data.user)
+    user_record = await get_user(user=token_data.user)
 
-    if user is None:
+    if user_record is None:
         raise credentials_exception
 
     for scope in security_scopes.scopes:
@@ -133,7 +160,8 @@ async def get_current_user(
                 detail="Not enough permissions",
                 headers={"WWW-Authenticate": authenticate_value},
             )
-    return user
+
+    return user_record
 
 
 async def get_current_active_user(
@@ -141,4 +169,5 @@ async def get_current_active_user(
 ):
     if current_user.disabled:
         raise HTTPException(status_code=400, detail="Inactive user")
+
     return current_user

modules/utils.py

@@ -1,20 +1,18 @@
+import logging
+from pathlib import Path
+from traceback import format_exc
 from typing import Any, Union
-from ujson import loads, dumps, JSONDecodeError
-from traceback import print_exc
+
+from ujson import JSONDecodeError, dumps, loads
+
+logger = logging.getLogger(__name__)
 
 
-# Print to stdout and then to log
-def logWrite(message: str, debug: bool = False) -> None:
-    # save to log file and rotation is to be done
-    # logAppend(f'{message}', debug=debug)
-    print(f"{message}", flush=True)
-
-
-def jsonLoad(filepath: str) -> Any:
+def jsonLoad(filepath: Union[str, Path]) -> Any:
     """Load json file
 
     ### Args:
-        * filepath (`str`): Path to input file
+        * filepath (`Union[str, Path]`): Path to input file
 
     ### Returns:
         * `Any`: Some json deserializable
@@ -23,32 +21,36 @@ def jsonLoad(filepath: str) -> Any:
         try:
             output = loads(file.read())
         except JSONDecodeError:
-            logWrite(
-                f"Could not load json file {filepath}: file seems to be incorrect!\n{print_exc()}"
+            logger.error(
+                "Could not load json file %s: file seems to be incorrect!\n%s",
+                filepath,
+                format_exc(),
             )
             raise
         except FileNotFoundError:
-            logWrite(
-                f"Could not load json file {filepath}: file does not seem to exist!\n{print_exc()}"
+            logger.error(
+                "Could not load json file %s: file does not seem to exist!\n%s",
+                filepath,
+                format_exc(),
             )
             raise
         file.close()
     return output
 
 
-def jsonSave(contents: Union[list, dict], filepath: str) -> None:
+def jsonSave(contents: Union[list, dict], filepath: Union[str, Path]) -> None:
     """Save contents into json file
 
     ### Args:
         * contents (`Union[list, dict]`): Some json serializable
-        * filepath (`str`): Path to output file
+        * filepath (`Union[str, Path]`): Path to output file
     """
     try:
         with open(filepath, "w", encoding="utf8") as file:
             file.write(dumps(contents, ensure_ascii=False, indent=4))
             file.close()
-    except Exception as exp:
-        logWrite(f"Could not save json file {filepath}: {exp}\n{print_exc()}")
+    except Exception as exc:
+        logger.error("Could not save json file %s: %s\n%s", filepath, exc, format_exc())
     return
 
 
@@ -62,7 +64,7 @@ def configGet(key: str, *args: str) -> Any:
     ### Returns:
         * `Any`: Value of provided key
     """
-    this_dict = jsonLoad("config.json")
+    this_dict = jsonLoad(Path("config.json"))
     this_key = this_dict
     for dict_key in args:
         this_key = this_key[dict_key]

photos_api.py

@@ -1,11 +1,22 @@
-from os import makedirs, path
-from modules.app import app
-from modules.utils import *
-from modules.scheduler import scheduler
-from modules.extensions_loader import dynamic_import_from_src
+import logging
+from argparse import ArgumentParser
+from os import makedirs
+from pathlib import Path
+
 from fastapi.responses import FileResponse
 
-makedirs(path.join("data", "users"), exist_ok=True)
+from modules.app import app
+from modules.extensions_loader import dynamic_import_from_src
+from modules.migrator import migrate_database
+from modules.scheduler import scheduler
+
+makedirs(Path("data/users"), exist_ok=True)
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(name)s.%(funcName)s | %(levelname)s | %(message)s",
+    datefmt="[%X]",
+)
 
 
 @app.get("/favicon.ico", response_class=FileResponse, include_in_schema=False)
@@ -18,3 +29,15 @@ dynamic_import_from_src("extensions", star_import=True)
 # =================================================================================
 
 scheduler.start()
+
+parser = ArgumentParser(
+    prog="PhotosAPI",
+    description="Small and simple API server for saving photos and videos.",
+)
+
+parser.add_argument("--migrate", action="store_true")
+
+args, unknown = parser.parse_known_args()
+
+if args.migrate:
+    migrate_database()

requirements.txt

@@ -1,10 +1,14 @@
-fastapi[all]~=0.94.0
-pymongo==4.3.3
-ujson~=5.7.0
-scipy~=1.10.1
-python-magic~=0.4.27
-opencv-python~=4.7.0.72
-python-jose[cryptography]~=3.3.0
-passlib~=1.7.4
+aiofiles==23.2.1
 apscheduler~=3.10.1
-exif==1.5.0
+exif==1.6.0
+fastapi[all]==0.104.1
+mongodb-migrations==1.3.0
+opencv-python~=4.8.1.78
+passlib~=1.7.4
+pymongo>=4.3.3
+python-jose[cryptography]~=3.3.0
+python-magic~=0.4.27
+scipy~=1.11.0
+ujson~=5.8.0
+--extra-index-url https://git.end-play.xyz/api/packages/profitroll/pypi/simple
+async_pymongo==0.1.4