Galleries/PythonGallery
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This commit is contained in:
Michał Gdula 2023-04-07 12:35:30 +00:00
parent fef8a557d2
commit 128464d43f
18 changed files with 697 additions and 604 deletions
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50
gallery/views/index.py
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@ -10,40 +10,50 @@ from sqlalchemy.orm import sessionmaker
from gallery import db
blueprint = Blueprint('gallery', __name__)
blueprint = Blueprint("gallery", __name__)
db_session = sessionmaker(bind=db.engine)
db_session = db_session()
@blueprint.route('/')
@blueprint.route("/")
def index():
"""
Home page of the website, shows the feed of the latest images
"""
# meme
if request.args.get('coffee') == 'please':
if request.args.get("coffee") == "please":
abort(418)
# pagination, defaults to page 1 if no page is specified
page = request.args.get('page', default=1, type=int)
limit = current_app.config['UPLOAD_CONF']['max-load']
page = request.args.get("page", default=1, type=int)
limit = current_app.config["UPLOAD_CONF"]["max-load"]
# get the total number of images in the database
# calculate the total number of pages, and make sure the page number is valid
total_images = db_session.query(db.Posts.id).count()
pages = ceil(max(total_images, limit) / limit)
if page > pages:
abort(404, 'You have reached the far and beyond, ' +
'but you will not find your answers here.')
# get the images for the current page
images = (db_session.query(db.Posts.filename, db.Posts.alt, db.Posts.colours,
db.Posts.created_at, db.Posts.id)
.order_by(db.Posts.id.desc())
.offset((page - 1) * limit)
.limit(limit)
.all())
abort(
404,
"You have reached the far and beyond, "
+ "but you will not find your answers here.",
)
return render_template('index.html', images=images,
total_images=total_images,
pages=pages, page=page)
# get the images for the current page
images = (
db_session.query(
db.Posts.filename,
db.Posts.alt,
db.Posts.colours,
db.Posts.created_at,
db.Posts.id,
)
.order_by(db.Posts.id.desc())
.offset((page - 1) * limit)
.limit(limit)
.all()
)
return render_template(
"index.html", images=images, total_images=total_images, pages=pages, page=page
)