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86 lines
2.3 KiB
Python
86 lines
2.3 KiB
Python
3 years ago
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from flask import (Blueprint, flash, g, redirect,
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render_template, request, session, url_for)
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from exquisite_branch.db import get_db
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from werkzeug.exceptions import abort
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from shortuuid import uuid
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bp = Blueprint('draw', __name__, url_prefix='/draw')
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@bp.route('/<parent>', methods=('GET', 'POST'))
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def draw(parent=None):
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db = get_db()
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if request.method == 'POST':
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content = request.form.get('content')
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branch = request.form.get('branch')
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print(content)
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db.execute(
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'INSERT INTO branches (content, parent, branch) VALUES (?, ?, ?)',
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(content, parent, branch,)
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)
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db.commit()
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return redirect(url_for('share.share', branch=branch))
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branch = uuid()
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previous = db.execute(
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"SELECT content, branch, parent FROM branches"
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" WHERE branch = ?",
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(parent,)
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).fetchone()
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if previous is None:
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abort(404, f"Previous with id {parent} doesn't exist")
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return render_template('draw.html', parent=parent, content=previous['content'], branch=branch)
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@bp.route('/last', methods=('GET', 'POST'))
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def last():
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branch = uuid()
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db = get_db()
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previous = db.execute(
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'SELECT * FROM branches ORDER BY id DESC LIMIT 1'
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).fetchone()
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parent = previous['branch']
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if request.method == 'POST':
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content = request.form['content']
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branch = request.form['branch']
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db.execute(
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'INSERT INTO branches (content, parent, branch) VALUES (?, ?, ?)',
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(content, parent, branch,)
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)
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db.commit()
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return redirect(url_for('share.share', branch=branch))
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return render_template('draw.html', parent=parent, content=previous['content'], branch=branch)
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@bp.route('/', methods=('GET', 'POST'))
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def new():
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db = get_db()
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branch = uuid()
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parent = 'NEW'
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if request.method == 'POST':
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content = request.form['content']
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branch = request.form['branch']
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db.execute(
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'INSERT INTO branches (content, parent, branch) VALUES (?, ?, ?)',
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(content, parent, branch,)
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)
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db.commit()
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return redirect(url_for('share.share', branch=branch))
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return render_template('draw.html', parent=parent, branch=branch)
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