361 lines
14 KiB
Python
361 lines
14 KiB
Python
import re
|
|
import pickle
|
|
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
|
|
|
|
from pydantic import ValidationError
|
|
from classes.exceptions import AccessTokenInvalidError, AlbumNameNotFoundError, PhotoNotFoundError, PhotoSearchQueryEmptyError, SearchPageInvalidError, SearchTokenInvalidError
|
|
from classes.models import Photo, PhotoPublic, SearchResultsPhoto
|
|
from modules.exif_reader import extract_location
|
|
from modules.hasher import get_phash, get_duplicates
|
|
from modules.scheduler import scheduler
|
|
from modules.security import ALGORITHM, SECRET_KEY, TokenData, User, create_access_token, 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 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 logWrite
|
|
|
|
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}'")
|
|
return
|
|
|
|
size_before = path.getsize(image_path) / 1024
|
|
|
|
if image_type == "image/jpeg":
|
|
task = Thread(target=system, kwargs={"command": f'jpegoptim "{image_path}" -o --max=55 -p --strip-none'})
|
|
elif image_type == "image/png":
|
|
task = Thread(target=system, kwargs={"command": f'optipng -o3 "{image_path}"'})
|
|
else:
|
|
return
|
|
|
|
task.start()
|
|
logWrite(f"Compressing '{path.split(image_path)[-1]}'...")
|
|
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")
|
|
|
|
photo_post_responses = {
|
|
404: AlbumNameNotFoundError("name").openapi,
|
|
409: {
|
|
"description": "Image Duplicates Found",
|
|
"content": {
|
|
"application/json": {
|
|
"example": {
|
|
"detail": "Image duplicates found. Pass 'ignore_duplicates=true' to ignore.",
|
|
"duplicates": [
|
|
"string"
|
|
],
|
|
"access_token": "string"
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
@app.post("/albums/{album}/photos", description="Upload a photo to album", response_class=UJSONResponse, response_model=Photo, responses=photo_post_responses)
|
|
async def photo_upload(file: UploadFile, album: str, ignore_duplicates: bool = False, compress: bool = True, 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:
|
|
raise AlbumNameNotFoundError(album)
|
|
|
|
makedirs(path.join("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)):
|
|
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") as f:
|
|
f.write(await file.read())
|
|
|
|
file_hash = await get_phash(path.join("data", "users", current_user.user, "albums", album, filename))
|
|
duplicates = await get_duplicates(file_hash, album)
|
|
|
|
if len(duplicates) > 0 and ignore_duplicates is False:
|
|
duplicates_ids = []
|
|
for entry in duplicates:
|
|
duplicates_ids.append(entry["id"])
|
|
access_token = create_access_token(data={"sub": current_user.user, "scopes": ["me", "photos.read"], "allowed": duplicates_ids}, expires_delta=timedelta(hours=1))
|
|
access_token_short = uuid4().hex[:12].lower()
|
|
col_tokens.insert_one({"short": access_token_short, "access_token": access_token, "photos": duplicates_ids})
|
|
return UJSONResponse(
|
|
{
|
|
"detail": "Image duplicates found. Pass 'ignore_duplicates=true' to ignore.",
|
|
"duplicates": duplicates,
|
|
"access_token": access_token_short
|
|
},
|
|
status_code=HTTP_409_CONFLICT
|
|
)
|
|
|
|
try:
|
|
coords = extract_location(path.join("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(
|
|
{
|
|
"user": current_user.user,
|
|
"album": album,
|
|
"hash": file_hash,
|
|
"filename": filename,
|
|
"dates": {
|
|
"uploaded": datetime.now(tz=timezone.utc),
|
|
"modified": datetime.now(tz=timezone.utc)
|
|
},
|
|
"location": [
|
|
coords["lng"],
|
|
coords["lat"],
|
|
coords["alt"]
|
|
],
|
|
"caption": caption
|
|
}
|
|
)
|
|
|
|
if compress is True:
|
|
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)])
|
|
|
|
return UJSONResponse(
|
|
{
|
|
"id": uploaded.inserted_id.__str__(),
|
|
"album": album,
|
|
"hash": file_hash,
|
|
"filename": filename
|
|
}
|
|
)
|
|
|
|
photo_get_token_responses = {
|
|
401: AccessTokenInvalidError().openapi,
|
|
404: PhotoNotFoundError("id").openapi
|
|
}
|
|
@app.get("/token/photo/{token}", description="Get a photo by id", responses=photo_get_token_responses)
|
|
async def photo_get_token(token: str, id: int):
|
|
|
|
db_entry = col_tokens.find_one({"short": token})
|
|
|
|
if db_entry is None:
|
|
raise AccessTokenInvalidError()
|
|
|
|
token = db_entry["access_token"]
|
|
id = db_entry["photos"][id]
|
|
|
|
try:
|
|
payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
|
|
user: str = payload.get("sub")
|
|
if user is None:
|
|
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()
|
|
|
|
user = get_user(user=token_data.user)
|
|
|
|
if id not in payload.get("allowed", []):
|
|
raise AccessTokenInvalidError()
|
|
|
|
try:
|
|
image = col_photos.find_one( {"_id": ObjectId(id)} )
|
|
if image is None:
|
|
raise InvalidId(id)
|
|
except InvalidId:
|
|
raise PhotoNotFoundError(id)
|
|
|
|
image_path = path.join("data", "users", 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()
|
|
|
|
return Response(image_file, media_type=mime)
|
|
|
|
photo_get_responses = {
|
|
404: PhotoNotFoundError("id").openapi
|
|
}
|
|
@app.get("/photos/{id}", description="Get a photo by id", responses=photo_get_responses)
|
|
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)} )
|
|
if image is None:
|
|
raise InvalidId(id)
|
|
except InvalidId:
|
|
raise PhotoNotFoundError(id)
|
|
|
|
image_path = path.join("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()
|
|
|
|
return Response(image_file, media_type=mime)
|
|
|
|
photo_move_responses = {
|
|
404: PhotoNotFoundError("id").openapi
|
|
}
|
|
@app.put("/photos/{id}", description="Move a photo to another album", response_model=PhotoPublic, responses=photo_move_responses)
|
|
async def photo_move(id: str, album: str, current_user: User = Security(get_current_active_user, scopes=["photos.write"])):
|
|
|
|
try:
|
|
image = col_photos.find_one( {"_id": ObjectId(id)} )
|
|
if image is None:
|
|
raise InvalidId(id)
|
|
except InvalidId:
|
|
raise PhotoNotFoundError(id)
|
|
|
|
if 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"])):
|
|
base_name = image["filename"].split(".")[:-1]
|
|
extension = image["filename"].split(".")[-1]
|
|
filename = ".".join(base_name)+f"_{int(datetime.now().timestamp())}."+extension
|
|
else:
|
|
filename = image["filename"]
|
|
|
|
col_photos.find_one_and_update( {"_id": ObjectId(id)}, {"$set": {"album": album, "filename": filename, "dates.modified": datetime.now(tz=timezone.utc)}} )
|
|
|
|
move(
|
|
path.join("data", "users", current_user.user, "albums", image["album"], image["filename"]),
|
|
path.join("data", "users", current_user.user, "albums", album, filename)
|
|
)
|
|
|
|
return UJSONResponse(
|
|
{
|
|
"id": image["_id"].__str__(),
|
|
"caption": image["caption"],
|
|
"filename": filename
|
|
}
|
|
)
|
|
|
|
photo_patch_responses = {
|
|
404: PhotoNotFoundError("id").openapi
|
|
}
|
|
@app.patch("/photos/{id}", description="Change properties of a photo", response_model=PhotoPublic, responses=photo_patch_responses)
|
|
async def photo_patch(id: str, caption: str, current_user: User = Security(get_current_active_user, scopes=["photos.write"])):
|
|
|
|
try:
|
|
image = col_photos.find_one( {"_id": ObjectId(id)} )
|
|
if image is None:
|
|
raise InvalidId(id)
|
|
except InvalidId:
|
|
raise PhotoNotFoundError(id)
|
|
|
|
col_photos.find_one_and_update( {"_id": ObjectId(id)}, {"$set": {"caption": caption, "dates.modified": datetime.now(tz=timezone.utc)}} )
|
|
|
|
return UJSONResponse(
|
|
{
|
|
"id": image["_id"].__str__(),
|
|
"caption": caption,
|
|
"filename": image["filename"]
|
|
}
|
|
)
|
|
|
|
photo_delete_responses = {
|
|
404: PhotoNotFoundError("id").openapi
|
|
}
|
|
@app.delete("/photos/{id}", description="Delete a photo by id", status_code=HTTP_204_NO_CONTENT, responses=photo_delete_responses)
|
|
async def photo_delete(id: str, current_user: User = Security(get_current_active_user, scopes=["photos.write"])):
|
|
|
|
try:
|
|
image = col_photos.find_one_and_delete( {"_id": ObjectId(id)} )
|
|
if image is None:
|
|
raise InvalidId(id)
|
|
except InvalidId:
|
|
raise PhotoNotFoundError(id)
|
|
|
|
album = 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"]}, {"$set": {"cover": None}} )
|
|
|
|
remove(path.join("data", "users", current_user.user, "albums", image["album"], image["filename"]))
|
|
|
|
return Response(status_code=HTTP_204_NO_CONTENT)
|
|
|
|
photo_find_responses = {
|
|
400: SearchPageInvalidError().openapi,
|
|
404: AlbumNameNotFoundError("name").openapi,
|
|
422: PhotoSearchQueryEmptyError().openapi
|
|
}
|
|
@app.get("/albums/{album}/photos", description="Find a photo by filename", response_class=UJSONResponse, response_model=SearchResultsPhoto, responses=photo_find_responses)
|
|
async def photo_find(album: str, q: Union[str, None] = None, caption: Union[str, None] = None, page: int = 1, page_size: int = 100, lat: Union[float, None] = None, lng: Union[float, None] = None, radius: Union[int, None] = None, current_user: User = Security(get_current_active_user, scopes=["photos.list"])):
|
|
|
|
if col_albums.find_one( {"user": current_user.user, "name": album} ) is None:
|
|
raise AlbumNameNotFoundError(album)
|
|
|
|
if page <= 0 or page_size <= 0:
|
|
raise SearchPageInvalidError()
|
|
|
|
output = {"results": []}
|
|
skip = (page-1)*page_size
|
|
|
|
radius = 5000 if radius is None else radius
|
|
|
|
if (lat is not None) and (lng is not None):
|
|
db_query = {"user": current_user.user, "album": album, "location": { "$nearSphere": {"$geometry": {"type": "Point", "coordinates": [lng, lat]}, "$maxDistance": radius} } }
|
|
db_query_count = {"user": current_user.user, "album": album, "location": { "$geoWithin": { "$centerSphere": [ [lng, lat], radius ] } } }
|
|
elif q is None and caption is None:
|
|
raise PhotoSearchQueryEmptyError()
|
|
elif q is None and caption is not None:
|
|
db_query = {"user": current_user.user, "album": album, "caption": re.compile(caption)}
|
|
db_query_count = {"user": current_user.user, "album": album, "caption": re.compile(caption)}
|
|
elif q is not None and caption is None:
|
|
db_query = {"user": current_user.user, "album": album, "filename": re.compile(q)}
|
|
db_query_count = {"user": current_user.user, "album": album, "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
|
|
|
|
images = list(col_photos.find(db_query, limit=page_size, skip=skip).sort('dates.uploaded', DESCENDING))
|
|
|
|
for image in images:
|
|
output["results"].append({"id": image["_id"].__str__(), "filename": image["filename"], "caption": image["caption"]})
|
|
|
|
if col_photos.count_documents( db_query_count ) > 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, "user": pickle.dumps(current_user)} )
|
|
output["next_page"] = f"/albums/{album}/photos/token?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"])) |