mirror of
https://github.com/Derpy-Leggies/OnlyLegs.git
synced 2024-12-29 10:56:10 +00:00
133 lines
4.1 KiB
Python
133 lines
4.1 KiB
Python
"""
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Onlylegs - Image Groups
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Why groups? Because I don't like calling these albums
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sounds more limiting that it actually is in this gallery
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"""
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from flask import Blueprint, render_template, url_for
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from onlylegs.models import Post, User, GroupJunction, Group
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from onlylegs.extensions import db
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from onlylegs.utils import contrast
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blueprint = Blueprint("group", __name__, url_prefix="/group")
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@blueprint.route("/", methods=["GET"])
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def groups():
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"""
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Group overview, shows all image groups
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"""
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groups = Group.query.all()
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# For each group, get the 3 most recent images
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for group in groups:
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group.author_username = (
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User.query.with_entities(User.username)
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.filter(User.id == group.author_id)
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.first()[0]
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)
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# Get the 3 most recent images
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images = (
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GroupJunction.query.with_entities(GroupJunction.post_id)
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.filter(GroupJunction.group_id == group.id)
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.order_by(GroupJunction.date_added.desc())
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.limit(3)
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)
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# For each image, get the image data and add it to the group item
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group.images = []
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for image in images:
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group.images.append(
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Post.query.with_entities(Post.filename, Post.alt, Post.colours, Post.id)
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.filter(Post.id == image[0])
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.first()
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)
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return render_template("list.html", groups=groups)
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@blueprint.route("/<int:group_id>")
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def group(group_id):
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"""
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Group view, shows all images in a group
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"""
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# Get the group, if it doesn't exist, 404
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group = db.get_or_404(Group, group_id, description="Group not found! D:")
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# Get all images in the group from the junction table
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junction = (
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GroupJunction.query.with_entities(GroupJunction.post_id)
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.filter(GroupJunction.group_id == group_id)
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.order_by(GroupJunction.date_added.desc())
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.all()
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)
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# Get the image data for each image in the group
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images = []
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for image in junction:
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images.append(Post.query.filter(Post.id == image[0]).first())
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# Check contrast for the first image in the group for the banner
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text_colour = "rgb(var(--fg-black))"
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if images:
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text_colour = contrast.contrast(
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images[0].colours[0], "rgb(var(--fg-black))", "rgb(var(--fg-white))"
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)
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return render_template(
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"group.html", group=group, images=images, text_colour=text_colour
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)
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@blueprint.route("/<int:group_id>/<int:image_id>")
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def group_post(group_id, image_id):
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"""
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Image view, shows the image and its metadata from a specific group
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"""
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# Get the image, if it doesn't exist, 404
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image = db.get_or_404(Post, image_id, description="Image not found :<")
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# Get all groups the image is in
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groups = (
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GroupJunction.query.with_entities(GroupJunction.group_id)
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.filter(GroupJunction.post_id == image_id)
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.all()
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)
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# Get the group data for each group the image is in
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image.groups = []
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for group in groups:
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image.groups.append(
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Group.query.with_entities(Group.id, Group.name)
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.filter(Group.id == group[0])
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.first()
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)
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# Get the next and previous images in the group
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next_url = (
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GroupJunction.query.with_entities(GroupJunction.post_id)
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.filter(GroupJunction.group_id == group_id)
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.filter(GroupJunction.post_id > image_id)
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.order_by(GroupJunction.date_added.asc())
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.first()
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)
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prev_url = (
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GroupJunction.query.with_entities(GroupJunction.post_id)
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.filter(GroupJunction.group_id == group_id)
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.filter(GroupJunction.post_id < image_id)
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.order_by(GroupJunction.date_added.desc())
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.first()
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)
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# If there is a next or previous image, get the URL for it
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if next_url:
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next_url = url_for("group.group_post", group_id=group_id, image_id=next_url[0])
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if prev_url:
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prev_url = url_for("group.group_post", group_id=group_id, image_id=prev_url[0])
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return render_template(
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"image.html", image=image, next_url=next_url, prev_url=prev_url
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)
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