You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
750 B
26 lines
750 B
5 years ago
|
""" Handle image requests. """
|
||
|
|
||
|
import io
|
||
|
|
||
|
from flask import send_file, abort
|
||
|
|
||
|
from asl_articles import app
|
||
|
#from asl_articles.models import PublisherImage, PublicationImage, ArticleImage
|
||
|
import asl_articles.models
|
||
|
|
||
|
# ---------------------------------------------------------------------
|
||
|
|
||
|
@app.route( "/images/<image_type>/<image_id>" )
|
||
|
def get_image( image_type, image_id ):
|
||
|
"""Return an image."""
|
||
|
model = getattr( asl_articles.models, image_type.capitalize()+"Image" )
|
||
|
if not model:
|
||
|
abort( 404 )
|
||
|
img = model.query.get( image_id )
|
||
|
if not img:
|
||
|
abort( 404 )
|
||
|
return send_file(
|
||
|
io.BytesIO( img.image_data ),
|
||
|
attachment_filename = img.image_filename # nb: so that Flask can set the MIME type
|
||
|
)
|