PhotosAPI/requests/photos.py

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import re
from secrets import token_urlsafe
from magic import Magic
from datetime import datetime
from os import makedirs, sep, path, remove
from modules.hasher import get_phash, get_duplicates
from modules.utils import configGet
from modules.app import app, check_project_key, get_api_key
from modules.database import col_photos, col_albums, col_tokens
from bson.objectid import ObjectId
from bson.errors import InvalidId
from fastapi import HTTPException, Depends, UploadFile
from fastapi.responses import UJSONResponse, Response
from fastapi.openapi.models import APIKey
from starlette.status import HTTP_204_NO_CONTENT, HTTP_400_BAD_REQUEST, HTTP_401_UNAUTHORIZED, HTTP_404_NOT_FOUND, HTTP_406_NOT_ACCEPTABLE, HTTP_409_CONFLICT
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@app.post("/albums/{album}/photos", response_class=UJSONResponse)
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async def photo_upload(file: UploadFile, album: str, ignore_duplicates: bool = False, apikey: APIKey = Depends(get_api_key)):
if (check_project_key("photos", apikey)):
if col_albums.find_one( {"name": album} ) is None:
return HTTPException(status_code=HTTP_404_NOT_FOUND, detail=f"Provided album '{album}' does not exist.")
# if not file.content_type.startswith("image"):
# return HTTPException(status_code=HTTP_406_NOT_ACCEPTABLE, detail="Provided file is not an image, not accepting.")
makedirs(f'data{sep}users{sep}sample_user{sep}albums{sep}{album}', exist_ok=True)
filename = file.filename
if path.exists(f'data{sep}users{sep}sample_user{sep}albums{sep}{album}{sep}{file.filename}'):
base_name = file.filename.split(".")[:-1]
extension = file.filename.split(".")[-1]
filename = ".".join(base_name)+f"_{int(datetime.now().timestamp())}."+extension
with open(f'data{sep}users{sep}sample_user{sep}albums{sep}{album}{sep}{filename}', "wb") as f:
f.write(await file.read())
file_hash = await get_phash(f'data{sep}users{sep}sample_user{sep}albums{sep}{album}{sep}{filename}')
duplicates = await get_duplicates(file_hash, album)
if len(duplicates) > 0 and ignore_duplicates is False:
return UJSONResponse(
{
"detail": "Image duplicates found. Pass 'ignore_duplicates=true' to ignore.",
"duplicates": duplicates
},
status_code=HTTP_409_CONFLICT
)
uploaded = col_photos.insert_one( {"album": album, "hash": file_hash, "filename": filename} )
return UJSONResponse(
{
"id": uploaded.inserted_id.__str__(),
"album": album,
"hash": file_hash,
"filename": filename
}
)
else:
raise HTTPException(status_code=HTTP_401_UNAUTHORIZED, detail=configGet("key_invalid", "messages"))
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@app.get("/photos/{id}")
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async def photo_get(id: str, apikey: APIKey = Depends(get_api_key)):
if (check_project_key("photos", apikey)):
try:
image = col_photos.find_one( {"_id": ObjectId(id)} )
if image is None:
raise InvalidId(id)
except InvalidId:
return HTTPException(status_code=HTTP_404_NOT_FOUND, detail="Could not find an image with such id.")
image_path = f'data{sep}users{sep}sample_user{sep}albums{sep}{image["album"]}{sep}{image["filename"]}'
mime = Magic(mime=True).from_file(image_path)
with open(image_path, "rb") as f: image_file = f.read()
return Response(image_file, media_type=mime)
else:
raise HTTPException(status_code=HTTP_401_UNAUTHORIZED, detail=configGet("key_invalid", "messages"))
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@app.delete("/photos/{id}")
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async def photo_delete(id: str, apikey: APIKey = Depends(get_api_key)):
if (check_project_key("photos", apikey)):
try:
image = col_photos.find_one_and_delete( {"_id": ObjectId(id)} )
if image is None:
raise InvalidId(id)
except InvalidId:
return HTTPException(status_code=HTTP_404_NOT_FOUND, detail="Could not find an image with such id.")
remove(f'data{sep}users{sep}sample_user{sep}albums{sep}{image["album"]}{sep}{image["filename"]}')
return Response(status_code=HTTP_204_NO_CONTENT)
else:
raise HTTPException(status_code=HTTP_401_UNAUTHORIZED, detail=configGet("key_invalid", "messages"))
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@app.get("/albums/{album}/photos", response_class=UJSONResponse)
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async def photo_find(q: str, album: str, page: int = 1, page_size: int = 100, apikey: APIKey = Depends(get_api_key)):
if (check_project_key("photos", apikey)):
if col_albums.find_one( {"name": album} ) is None:
return HTTPException(status_code=HTTP_404_NOT_FOUND, detail=f"Provided album '{album}' does not exist.")
if page <= 0 or page_size <= 0:
return HTTPException(status_code=HTTP_400_BAD_REQUEST, detail="Parameters 'page' and 'page_size' must be greater or equal to 1.")
output = {"results": []}
skip = (page-1)*page_size
images = list(col_photos.find({"album": album, "filename": re.compile(q)}, limit=page_size, skip=skip))
for image in images:
output["results"].append({"id": image["_id"].__str__(), "filename": image["filename"]})
if col_photos.count_documents( {"album": album, "filename": re.compile(q)} ) > page*page_size:
token = str(token_urlsafe(32))
col_tokens.insert_one( {"token": token, "query": q, "album": album, "page": page+1, "page_size": page_size, "apikey": apikey} )
output["next_page"] = f"https://api.end-play.xyz/photoFindToken?token={token}" # type: ignore
return UJSONResponse(output)
else:
raise HTTPException(status_code=HTTP_401_UNAUTHORIZED, detail=configGet("key_invalid", "messages"))
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@app.get("/photos/token/{token}", response_class=UJSONResponse)
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async def photo_find_token(token: str):
found_record = col_tokens.find_one( {"token": token} )
if found_record is None:
return HTTPException(status_code=HTTP_401_UNAUTHORIZED, detail="Invalid search token.")
return await photo_find(q=found_record["query"], album=found_record["album"], page=found_record["page"], page_size=found_record["page_size"], apikey=found_record["apikey"])