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Add initial versioning support with SQLAlchemy-Continuum.

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This commit is contained in:
Lance Edgar 2015-02-09 15:33:16 -06:00
parent 41dd2ef17b
commit def466935b
43 changed files with 717 additions and 26 deletions
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15
tailbone/templates/versions/index.mako Normal file
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## -*- coding: utf-8 -*-
<%inherit file="/grid.mako" />
<%def name="title()">${model_title} Change History</%def>
<%def name="context_menu_items()">
<li>${h.link_to("Back to all {0}".format(model_title_plural), url(route_model_list))}</li>
<li>${h.link_to("Back to current {0}".format(model_title), url(route_model_view, uuid=model_instance.uuid))}</li>
</%def>
<%def name="form()">
<h2>Changes for ${model_title}:&nbsp; ${model_instance}</h2>
</%def>
${parent.body()}

103
tailbone/templates/versions/view.mako Normal file
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## -*- coding: utf-8 -*-
<%inherit file="/base.mako" />
<%def name="title()">${model_title} Version Details</%def>
<%def name="head_tags()">
<style type="text/css">
td.oldvalue {
background-color: #fcc;
}
td.newvalue {
background-color: #cfc;
}
</style>
</%def>
<%def name="context_menu_items()">
<li>${h.link_to("Back to all {0}".format(model_title_plural), url(route_model_list))}</li>
<li>${h.link_to("Back to current {0}".format(model_title), url(route_model_view, uuid=model_instance.uuid))}</li>
<li>${h.link_to("Back to Version History", url('{0}.versions'.format(route_prefix), uuid=model_instance.uuid))}</li>
</%def>
<div class="form-wrapper">
<ul class="context-menu">
${self.context_menu_items()}
</ul>
<div class="form">
<div>
% if previous_transaction or next_transaction:
% if previous_transaction:
${h.link_to("<< older version", url('{0}.version'.format(route_prefix), uuid=model_instance.uuid, transaction_id=previous_transaction.id))}
% else:
<span>(oldest version)</span>
% endif
&nbsp; | &nbsp;
% if next_transaction:
${h.link_to("newer version >>", url('{0}.version'.format(route_prefix), uuid=model_instance.uuid, transaction_id=next_transaction.id))}
% else:
<span>(newest version)</span>
% endif
% else:
<span>(only version)</span>
% endif
</div>
<div class="fieldset">
<div class="field-wrapper">
<label>When:</label>
<div class="field">${h.pretty_datetime(request.rattail_config, transaction.issued_at)}</div>
</div>
<div class="field-wrapper">
<label>Who:</label>
<div class="field">${transaction.user or "(unknown / system)"}</div>
</div>
<div class="field-wrapper">
<label>Where:</label>
<div class="field">${transaction.remote_addr}</div>
</div>
% for ver in versions:
<div class="field-wrapper">
<label>What:</label>
<div class="field" style="font-weight: bold;">${ver.version_parent.__class__.__name__}:&nbsp; ${ver.version_parent}</div>
</div>
<div class="field-wrapper">
<label>Changes:</label>
<div class="field">
<div class="grid">
<table>
<thead>
<tr>
<th>Field</th>
<th>Old Value</th>
<th>New Value</th>
</tr>
</thead>
<tbody>
% for key in sorted(ver.changeset):
<tr>
<td>${key}</td>
<td class="oldvalue">${ver.changeset[key][0]}</td>
<td class="newvalue">${ver.changeset[key][1]}</td>
</tr>
% endfor
</tbody>
</table>
</div>
</div>
</div>
% endfor
</div>
</div>
</div>