Galleries/PythonGallery
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Switch to Flask-SQLAlchemy

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Add FLask-Migrate for next step in the Migration 😉
This commit is contained in:
Michał Gdula 2023-04-09 19:12:35 +00:00
parent 7d0078ea9a
commit 7c553e99b8
12 changed files with 368 additions and 403 deletions
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17
gallery/views/index.py
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@ -6,13 +6,10 @@ from math import ceil
from flask import Blueprint, render_template, request, current_app
from werkzeug.exceptions import abort
from sqlalchemy.orm import sessionmaker
from gallery import db
from gallery.models import Posts
blueprint = Blueprint("gallery", __name__)
db_session = sessionmaker(bind=db.engine)
db_session = db_session()
@blueprint.route("/")
@ -30,7 +27,7 @@ def index():
# 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()
total_images = Posts.query.with_entities(Posts.id).count()
pages = ceil(max(total_images, limit) / limit)
if page > pages:
abort(
@ -41,14 +38,10 @@ def index():
# 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,
Posts.query.with_entities(
Posts.filename, Posts.alt, Posts.colours, Posts.created_at, Posts.id
)
.order_by(db.Posts.id.desc())
.order_by(Posts.id.desc())
.offset((page - 1) * limit)
.limit(limit)
.all()