101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
import os
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from flask import Flask, render_template, jsonify, abort, send_file, request, redirect
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from sqlalchemy import func
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from base64 import standard_b64decode, standard_b64encode
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from io import BytesIO
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from model import db, Post, Category, ImageBase64
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# Check for environment variable
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env_vars = ["DATABASE_URL", "PASSWORD"]
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for env_var in env_vars:
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if not os.getenv(env_var):
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raise RuntimeError(f"{env_var} is not set")
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app = Flask(__name__)
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app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv("DATABASE_URL")
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app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
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app.config['JSON_SORT_KEYS'] = False
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# Bind db to application
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db.init_app(app)
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@app.route("/")
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def index():
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posts = Post.get_posts()
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return render_template("main/index.html", posts=posts)
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@app.route('/<string:category_name>')
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def category(category_name):
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category_item = Category.query.filter(func.lower(Category.name) == category_name.replace('_', ' ')).first()
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if not category_item:
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return abort(404)
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posts = Post.get_posts_with_category(category_item.id)
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return render_template("main/index.html", posts=posts)
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@app.route('/contact')
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def contact():
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return render_template("main/contact.html")
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@app.route("/api/post/<int:post_id>", methods=["POST"])
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def get_post(post_id):
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post = Post.query.get(post_id)
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if post:
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return jsonify({"success": True, "post": post.serialize})
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else:
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return jsonify({"success": False})
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@app.route('/images/<string:filename>')
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def get_image(filename):
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image_b64 = ImageBase64.query.filter(ImageBase64.filename == filename).first()
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if not image_b64:
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return abort(404)
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image = standard_b64decode(image_b64.data)
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return send_file(BytesIO(image), mimetype=image_b64.mimetype, attachment_filename=filename)
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@app.route('/adm/uploadfile', methods=['POST', 'GET'])
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def file_uploaded():
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if request.method == 'POST':
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if not request.form.get('password') == os.getenv('PASSWORD'):
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abort(401)
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# check if the post request has the file part
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if 'file' not in request.files:
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# flash('No file part')
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return abort(400)
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# return redirect(request.url)
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file = request.files['file']
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# if user does not select file, browser also
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# submit an empty part without filename
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if file.filename == '':
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# flash('No selected file')
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return redirect(request.url)
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if file:
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data = standard_b64encode(file.read()).decode()
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print(file.filename, file.mimetype)
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print(data)
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database_object = ImageBase64(filename=file.filename, mimetype=file.mimetype, data=data)
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db.session.add(database_object)
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db.session.commit()
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# if file and allowed_file(file.filename):
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# filename = secure_filename(file.filename)
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# file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
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# return redirect(url_for('uploaded_file',
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# filename=filename))
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return render_template("adm/uploadfile.html")
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if __name__ == '__main__':
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app.app_context().push()
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db.create_all()
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