amanuensis/amanuensis/server/lexicon.py
2020-03-05 22:37:21 -08:00

255 lines
7.4 KiB
Python

import json
from flask import (
Blueprint, render_template, url_for, redirect, g, flash, request, Markup)
from flask_login import login_required, current_user
from amanuensis.config import root
from amanuensis.config.loader import ReadOnlyOrderedDict
from amanuensis.errors import MissingConfigError
from amanuensis.lexicon.manage import valid_add, add_player, add_character
from amanuensis.parser import parse_raw_markdown, PreviewHtmlRenderer, FeatureCounter
from amanuensis.server.forms import (
LexiconConfigForm, LexiconJoinForm,LexiconCharacterForm)
from amanuensis.server.helpers import (
lexicon_param, player_required, editor_required,
player_required_if_not_public)
def jsonfmt(obj):
return Markup(json.dumps(obj))
def get_bp():
"""Create a blueprint for lexicon pages"""
bp = Blueprint('lexicon', __name__, url_prefix='/lexicon/<name>')
@bp.route("/join/", methods=['GET', 'POST'])
@lexicon_param
@login_required
def join(name):
if not g.lexicon.join.open:
flash("This game isn't open for joining")
return redirect(url_for('home.home'))
form = LexiconJoinForm()
if form.validate_on_submit():
# Gate on password if one is required
if (g.lexicon.join.password
and form.password.data != g.lexicon.join.password):
return redirect(url_for("lexicon.join", name=name))
# Gate on join validity
if valid_add(g.lexicon, current_user, form.password.data):
add_player(g.lexicon, current_user)
return redirect(url_for("lexicon.session", name=name))
else:
flash("Could not join game")
return redirect(url_for("home.home", name=name))
return render_template('lexicon/join.html', form=form)
@bp.route('/contents/', methods=['GET'])
@lexicon_param
@player_required_if_not_public
def contents(name):
return render_template('lexicon/contents.html')
@bp.route('/rules/', methods=['GET'])
@lexicon_param
@player_required_if_not_public
def rules(name):
return render_template('lexicon/rules.html')
@bp.route('/session/', methods=['GET'])
@lexicon_param
@player_required
def session(name):
return render_template('lexicon/session.html')
def edit_character(name, form, cid):
if form.validate_on_submit():
# Update character
form.update_character(g.lexicon, cid)
flash('Character updated')
return redirect(url_for('lexicon.session', name=name))
if not form.is_submitted():
# On GET, populate with the character
form.for_character(g.lexicon, cid)
return render_template('lexicon/character.html', form=form, action='edit')
def create_character(name, form):
if form.validate_on_submit():
# On POST, verify character can be added
if not g.lexicon.can_add_character(current_user.id):
flash('Operation not permitted')
return redirect(url_for('lexicon.session', name=name))
# Add the character
form.add_character(g.lexicon, current_user)
flash('Character created')
return redirect(url_for('lexicon.session', name=name))
if not form.is_submitted():
# On GET, populate form for new character
form.for_new()
return render_template('lexicon/character.html', form=form, action='create')
@bp.route('/session/character/', methods=['GET', 'POST'])
@lexicon_param
@player_required
def character(name):
form = LexiconCharacterForm()
cid = request.args.get('cid')
if cid:
if cid not in g.lexicon.character:
flash('Character not found')
return redirect(url_for('lexicon.session', name=name))
if (g.lexicon.character.get(cid).player != current_user.id
and g.lexicon.editor != current_user.id):
flash('Access denied')
return redirect(url_for('lexicon.session', name=name))
return edit_character(name, form, cid)
return create_character(name, form)
@bp.route('/session/settings/', methods=['GET', 'POST'])
@lexicon_param
@editor_required
def settings(name):
form = LexiconConfigForm()
form.set_options(g.lexicon)
# Load the config for the lexicon on load
if not form.is_submitted():
form.populate_from_lexicon(g.lexicon)
return render_template("lexicon/settings.html", form=form)
if form.validate():
if not form.update_lexicon(g.lexicon):
flash("Error updating settings")
return render_template("lexicon/settings.html", form=form)
flash("Settings updated")
return redirect(url_for('lexicon.session', name=name))
flash("Validation error")
return render_template("lexicon/settings.html", form=form)
@bp.route('/statistics/', methods=['GET'])
@lexicon_param
@player_required_if_not_public
def stats(name):
return render_template('lexicon/statistics.html')
@bp.route('/session/editor/', methods=['GET'])
@lexicon_param
@player_required
def editor(name):
"""
cases:
- neither cid nor aid: load all chars and articles
- cid: list articles just for cid
- aid:
"""
cid = request.args.get('cid')
if not cid:
# Character not specified, load all characters and articles
# and return render_template
characters = [
char for char in g.lexicon.character.values()
if char.player == current_user.id
]
articles = [
article for article in g.lexicon.get_drafts_for_player(uid=current_user.id)
if any([article.character == char.cid for char in characters])
]
return render_template(
'lexicon/editor.html',
characters=characters,
articles=articles,
jsonfmt=jsonfmt)
character = g.lexicon.character.get(cid)
if not character:
# Character was specified, but id was invalid
flash("Character not found")
return redirect(url_for('lexicon.session', name=name))
if character.player != current_user.id:
# Player doesn't control this character
flash("Access forbidden")
return redirect(url_for('lexicon.session', name=name))
aid = request.args.get('aid')
if not aid:
# Character specified but not article, load character articles
# and retuen r_t
articles = [
article for article in g.lexicon.get_drafts_for_player(uid=current_user.id)
if article.character == character.cid
]
return render_template(
'lexicon/editor.html',
character=character,
articles=articles,
jsonfmt=jsonfmt)
filename = f'{cid}.{aid}'
try:
with g.lexicon.ctx.draft.read(filename) as a:
article = a
except MissingConfigError:
flash("Draft not found")
return redirect(url_for('lexicon.session', name=name))
return render_template(
'lexicon/editor.html',
character=character,
article=article,
jsonfmt=jsonfmt)
@bp.route('/session/editor/new', methods=['GET'])
@lexicon_param
@player_required
def editor_new(name):
import uuid
new_aid = uuid.uuid4().hex
cid = request.args.get("cid")
article = {
"version": "0",
"aid": new_aid,
"lexicon": g.lexicon.id,
"character": cid,
"title": "",
"turn": 1,
"status": {
"ready": False,
"approved": False
},
"contents": ""
}
filename = f"{cid}.{new_aid}"
with g.lexicon.ctx.draft.new(filename) as j:
j.update(article)
return redirect(url_for('lexicon.editor', name=name, cid=cid, aid=new_aid))
@bp.route('/session/editor/update', methods=['POST'])
@lexicon_param
@player_required
def editor_update(name):
article = request.json
# TODO verification
parsed_draft = parse_raw_markdown(article['contents'])
rendered_html = parsed_draft.render(PreviewHtmlRenderer())
features = parsed_draft.render(FeatureCounter())
filename = f'{article["character"]}.{article["aid"]}'
with g.lexicon.ctx.draft.edit(filename) as a:
a.update(article)
# TODO return more info
return {
'rendered': rendered_html,
'word_count': features.word_count,
}
return bp