Re #18 - Show "preview" of the page when only one revision exists (#33)

pull/34/head
dgtlmoon 4 years ago committed by GitHub
parent 3b79f8ed4e
commit 4ed026aba6
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GPG Key ID: 4AEE18F83AFDEB23

@ -405,6 +405,30 @@ def changedetection_app(config=None, datastore_o=None):
return output
@app.route("/preview/<string:uuid>", methods=['GET'])
def preview_page(uuid):
global messages
# More for testing, possible to return the first/only
if uuid == 'first':
uuid = list(datastore.data['watching'].keys()).pop()
extra_stylesheets = ['/static/css/diff.css']
try:
watch = datastore.data['watching'][uuid]
except KeyError:
messages.append({'class': 'error', 'message': "No history found for the specified link, bad link?"})
return redirect(url_for('index'))
print(watch)
with open(list(watch['history'].values())[-1], 'r') as f:
content = f.readlines()
output = render_template("preview.html", content=content, extra_stylesheets=extra_stylesheets)
return output
@app.route("/favicon.ico", methods=['GET'])
def favicon():
return send_from_directory("/app/static/images", filename="favicon.ico")

@ -0,0 +1,26 @@
{% extends 'base.html' %}
{% block content %}
<div id="settings">
<h1>Current</h1>
</div>
<div id="diff-ui">
<table>
<tbody>
<tr>
<!-- just proof of concept copied straight from github.com/kpdecker/jsdiff -->
<td id="diff-col">
<span id="result">{% for row in content %}<pre>{{row}}</pre>{% endfor %}</span>
</td>
</tr>
</tbody>
</table>
</div>
{% endblock %}

@ -68,6 +68,10 @@
<a href="/edit/{{ watch.uuid}}" class="pure-button button-small pure-button-primary">Edit</a>
{% if watch.history|length >= 2 %}
<a href="/diff/{{ watch.uuid}}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary">Diff</a>
{% else %}
{% if watch.history|length == 1 %}
<a href="/preview/{{ watch.uuid}}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary">Preview</a>
{% endif %}
{% endif %}
</td>
</tr>

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