Add skeleton draft analysis

amanuensis/parser/__init__.py

@@ -2,14 +2,16 @@
 Module encapsulating all markdown parsing functionality.
 """
 
-from .analyze import FeatureCounter, GetCitations
+from .analyze import ConstraintAnalysis, GetCitations
+from .core import normalize_title
 from .helpers import titlesort, filesafe_title
 from .parsing import parse_raw_markdown
 from .render import PreviewHtmlRenderer, HtmlRenderer
 
 __all__ = [
-	FeatureCounter.__name__,
+	ConstraintAnalysis.__name__,
 	GetCitations.__name__,
+	normalize_title.__name__,
 	titlesort.__name__,
 	filesafe_title.__name__,
 	parse_raw_markdown.__name__,

amanuensis/parser/analyze.py

@@ -4,6 +4,9 @@ for verification against constraints.
 """
 
 import re
+from typing import Iterable
+
+from amanuensis.models import LexiconModel
 
 from .core import RenderableVisitor
 
@@ -21,12 +24,25 @@ class GetCitations(RenderableVisitor):
 		return self
 
 
-class FeatureCounter(RenderableVisitor):
-	def __init__(self):
+class ConstraintAnalysis(RenderableVisitor):
+	def __init__(self, lexicon: LexiconModel):
+		self.info: Iterable[str] = []
+		self.warning: Iterable[str] = []
+		self.error: Iterable[str] = []
+
 		self.word_count = 0
 		self.citation_count = 0
 		self.has_signature = False
 
+	def ParsedArticle(self, span):
+		# Execute over the article tree
+		span.recurse(self)
+		# Perform analysis
+		self.info.append(f'Word count: {self.word_count}')
+		if not self.has_signature:
+			self.warning.append('Missing signature')
+		return self
+
 	def TextSpan(self, span):
 		self.word_count += len(re.split(r'\s+', span.innertext.strip()))
 		return self

amanuensis/parser/render.py

@@ -5,10 +5,11 @@ readable formats.
 
 from typing import Iterable
 
+from .core import RenderableVisitor
 from .helpers import filesafe_title
 
 
-class HtmlRenderer():
+class HtmlRenderer(RenderableVisitor):
 	"""
 	Renders an article token tree into published article HTML.
 	"""
@@ -55,13 +56,15 @@ class HtmlRenderer():
 		return f'<a href="{link}"{link_class}>{"".join(span.recurse(self))}</a>'
 
 
-class PreviewHtmlRenderer():
+class PreviewHtmlRenderer(RenderableVisitor):
 	def __init__(self, lexicon):
 		with lexicon.ctx.read('info') as info:
 			self.article_map = {
 				title: article.character
 				for title, article in info.items()
 			}
+		self.citations = []
+		self.contents = ""
 
 	def TextSpan(self, span):
 		return span.innertext
@@ -70,7 +73,8 @@ class PreviewHtmlRenderer():
 		return '<br>'
 
 	def ParsedArticle(self, span):
-		return '\n'.join(span.recurse(self))
+		self.contents = '\n'.join(span.recurse(self))
+		return self
 
 	def BodyParagraph(self, span):
 		return f'<p>{"".join(span.recurse(self))}</p>'
@@ -91,9 +95,10 @@ class PreviewHtmlRenderer():
 	def CitationSpan(self, span):
 		if span.cite_target in self.article_map:
 			if self.article_map.get(span.cite_target):
-				link_class = ' style="color:#0000ff"'
+				link_class = '[extant]'
 			else:
-				link_class = ' style="color:#ff0000"'
+				link_class = '[phantom]'
 		else:
-			link_class = ' style="color:#008000"'
-		return f'<a href="#"{link_class}>{"".join(span.recurse(self))}</a>'
+			link_class = '[new]'
+		self.citations.append(f'{span.cite_target} {link_class}')
+		return f'<u>{"".join(span.recurse(self))}</u>[{len(self.citations)}]'

amanuensis/resources/editor.css

@@ -51,15 +51,12 @@ div#editor-right {
 div#editor-right div.contentblock {
 	margin: 10px 5px 10px 10px;
 }
-div#editor-right p#editor-warnings {
+span.message-warning {
 	color: #808000;
 }
-div#editor-right p#editor-errors {
+span.message-error {
 	color: #ff0000;
 }
-span.new {
-	color: #008000;
-}
 @media only screen and (max-width: 816px) {
 	div#wrapper {
 		max-width: 564px;

amanuensis/resources/editor.js

@@ -7,7 +7,8 @@ function ifNoFurtherChanges(callback, timeout=2000) {
 	nonce = nonce_local;
 	setTimeout(() => {
 		if (nonce == nonce_local) {
-			callback()
+			callback();
+			nonce = 0;
 		}
 	}, timeout);
 }
@@ -17,11 +18,6 @@ window.onload = function() {
 	// Kill noscript message first
 	document.getElementById("preview").innerHTML = "<p>&nbsp;</p>";
 
-	if (params.article != null) {
-		document.getElementById("editor-title").value = params.article.title;
-		document.getElementById("editor-content").value = params.article.contents;
-	}
-
 	onContentChange(0);
 };
 
@@ -30,10 +26,7 @@ function buildArticleObject() {
 	var contents = document.getElementById("editor-content").value;
 	return {
 		aid: params.article.aid,
-		lexicon: params.article.lexicon,
-		character: params.article.character,
 		title: title,
-		turn: params.article.turn,
 		status: params.article.status,
 		contents: contents
 	};
@@ -47,11 +40,12 @@ function update(article) {
 	req.onreadystatechange = function () {
 		if (req.readyState == 4 && req.status == 200) {
 			// Update internal state with the returned article object
-			params.article = req.response.article;
+			params.status = req.response.status;
+			document.getElementById("editor-title").value = req.response.title;
 			// Set editor editability based on article status
 			updateEditorStatus();
 			// Update the preview with the parse information
-			updatePreview(req.response.info);
+			updatePreview(req.response);
 		}
 	};
 	var payload = { article: article };
@@ -66,11 +60,31 @@ function updateEditorStatus() {
 	submitButton.innerText = ready ? "Edit article" : "Submit article";
 }
 
-function updatePreview(info) {
-	var title = document.getElementById("editor-title").value;
-	var previewHtml = "<h1>" + title + "</h1>\n" + info.rendered;
+function updatePreview(response) {
+	var previewHtml = "<h1>" + response.title + "</h1>\n" + response.rendered;
 	document.getElementById("preview").innerHTML = previewHtml;
-	document.getElementById("preview-control").innerHTML = info.word_count;
+
+	var citations = "<ol>";
+	for (var i = 0; i < response.citations.length; i++) {
+		citations += "<li>" + response.citations[i] + "</li>";
+	}
+	citations += "</ol>";
+	document.getElementById("preview-citations").innerHTML = citations;
+
+	var info = "";
+	for (var i = 0; i < response.info.length; i++) {
+		info += "<span class=\"message-info\">" + response.info[i] + "</span><br>";
+	}
+	var warning = "";
+	for (var i = 0; i < response.warning.length; i++) {
+		warning += "<span class=\"message-warning\">" + response.warning[i] + "</span><br>";
+	}
+	var error = "";
+	for (var i = 0; i < response.error.length; i++) {
+		error += "<span class=\"message-error\">" + response.error[i] + "</span><br>";
+	}
+	var control = info + "<br>" + warning + "<br>" + error;
+	document.getElementById("preview-control").innerHTML = control;
 }
 
 function onContentChange(timeout=2000) {
@@ -89,9 +103,7 @@ function submitArticle() {
 }
 
 window.addEventListener("beforeunload", function(e) {
-	var content = document.getElementById("editor-content").value
-	var hasText = content.length > 0 && content != params.article.contents;
-	if (hasText) {
+	if (nonce != 0) {
 		e.returnValue = "Are you sure?";
 	}
 });

amanuensis/server/session/__init__.py

@@ -1,5 +1,3 @@
-import uuid
-
 from flask import (
 	Blueprint,
 	render_template,
@@ -15,8 +13,7 @@ from amanuensis.lexicon import attempt_publish
 from amanuensis.models import LexiconModel
 from amanuensis.parser import (
 	parse_raw_markdown,
-	PreviewHtmlRenderer,
-	FeatureCounter)
+	PreviewHtmlRenderer)
 from amanuensis.server.forms import (
 	LexiconConfigForm,
 	LexiconCharacterForm,
@@ -201,4 +198,3 @@ def editor_update(name):
 	lexicon: LexiconModel = g.lexicon
 	article_json = request.json['article']
 	return update_draft(lexicon, article_json)
-	# only need to be sending around title, status, contents, aid

amanuensis/server/session/editor.py

@@ -8,12 +8,16 @@ from flask import (
 	flash, redirect, url_for, render_template, Markup)
 from flask_login import current_user
 
-from amanuensis.lexicon import get_player_characters, get_player_drafts
+from amanuensis.lexicon import (
+	get_player_characters,
+	get_player_drafts,
+	get_draft)
 from amanuensis.models import LexiconModel
 from amanuensis.parser import (
+	normalize_title,
 	parse_raw_markdown,
 	PreviewHtmlRenderer,
-	FeatureCounter)
+	ConstraintAnalysis)
 
 
 def load_editor(lexicon: LexiconModel, aid: str):
@@ -22,16 +26,10 @@ def load_editor(lexicon: LexiconModel, aid: str):
 	"""
 	if aid:
 		# Article specfied, load editor in edit mode
-		article_fn = None
-		for filename in lexicon.ctx.draft.ls():
-			if filename.endswith(f'{aid}.json'):
-				article_fn = filename
-				break
-		if not article_fn:
+		article = get_draft(lexicon, aid)
+		if not article:
 			flash("Draft not found")
 			return redirect(url_for('session.session', name=lexicon.cfg.name))
-		with lexicon.ctx.draft.read(article_fn) as a:
-			article = a
 		# Check that the player owns this article
 		character = lexicon.cfg.character.get(article.character)
 		if character.player != current_user.uid:
@@ -91,28 +89,45 @@ def update_draft(lexicon: LexiconModel, article_json):
 	"""
 	Update a draft and perform analysis on it
 	"""
+	# Check if the update is permitted
 	aid = article_json.get('aid')
-	# TODO check if article can be updated
-	# article exists
-	# player owns article
-	# article is not already approved
+	article = get_draft(lexicon, aid)
+	if not article:
+		raise ValueError("missing article")
+	if lexicon.cfg.character.get(article.character).player != current_user.uid:
+		return ValueError("bad user")
+	if article.status.approved:
+		raise ValueError("bad status")
 
+	# Perform the update
+	title = article_json.get('title')
 	contents = article_json.get('contents')
-	if contents is not None:
+	status = article_json.get('status')
+
 	parsed = parse_raw_markdown(contents)
+
 	# HTML parsing
-		rendered_html = parsed.render(PreviewHtmlRenderer(lexicon))
+	preview = parsed.render(PreviewHtmlRenderer(lexicon))
 	# Constraint analysis
-		# features = parsed_draft.render(FeatureCounter()) TODO
-		filename = f'{article_json["character"]}.{article_json["aid"]}'
-		with lexicon.ctx.draft.edit(filename) as article:
-			# TODO
-			article.contents = contents
+	analysis = parsed.render(ConstraintAnalysis(lexicon))
+
+	# Article update
+	filename = f'{article.character}.{aid}'
+	with lexicon.ctx.draft.edit(filename) as draft:
+		draft.title = normalize_title(title)
+		draft.contents = contents
+		draft.status.ready = status.get('ready', False)
+
+	# Return canonical information to editor
 	return {
-			'article': article,
-			'info': {
-				'rendered': rendered_html,
-				#'word_count': features.word_count,
+		'title': draft.title,
+		'status': {
+			'ready': draft.status.ready,
+			'approved': draft.status.approved,
+		},
+		'rendered': preview.contents,
+		'citations': preview.citations,
+		'info': analysis.info,
+		'warning': analysis.warning,
+		'error': analysis.error,
 	}
-		}
-	return {}

amanuensis/server/session/session.editor.jinja

@@ -18,9 +18,12 @@
 			character: null,
 			{% endif %}
 			{% if article %}
-			article: {{ jsonfmt(article) }},
+			article: {
+				aid: {{ jsonfmt(article.aid) }},
+				status: {{ jsonfmt(article.status) }},
+			}
 			{% else %}
-			article: null,
+			article: null
 			{% endif %}
 		};
 	</script>
@@ -94,8 +97,8 @@
 					<button>]</button>
 					<button>~</button>
 				</div>
-				<input id="editor-title" placeholder="Title" oninput="onContentChange()" disabled>
-				<textarea id="editor-content" class="fullwidth" oninput="onContentChange()" disabled></textarea>
+				<input id="editor-title" placeholder="Title" oninput="onContentChange()" disabled value="{{ article.title }}">
+				<textarea id="editor-content" class="fullwidth" oninput="onContentChange()" disabled>{{ article.contents }}</textarea>
 				{% endif %}
 			</div>
 		</div>