oshipka/vm_gen/templates/html/_update.html

<form action="{{ url_for('update_[[ name|camel_to_snake ]]', uuid=instance.id) }}" method="post" enctype="multipart/form-data">
    <input type="hidden" name="_next" value="{{ _next or request.args.get('_next') or url_for('get_[[ name|camel_to_snake ]]', uuid=instance.id) }}"/>
    <table>
    [%- for column in columns %]
        {% if "[[ column.name ]]" not in disabled_columns %}
    <tr {% if "[[ column.name ]]" in hidden_columns %}style="display: none;"{% endif %}><td>
    <label for="input-[[ name|camel_to_snake ]]-[[ column.name ]]">{{ _("[[ column.name ]]") }}</label>:
    </td><td>
    [%- if column.type in ['relationship'] %]
        [%- if column.multiple %]
        <input type="hidden" name="_m_n_[[ column.name|pluralize ]]" value="" />
        <select id="input-[[ name|camel_to_snake ]]-[[ column.name ]]" name="_m_n_[[ column.name|pluralize ]]" multiple>
        [%- else %]
        <select id="input-[[ name|camel_to_snake ]]-[[ column.name ]]" name="[[ column.name ]]_id">
        [%- endif %]
                {%- for sub_instance in model_views.[[ column.to or column.name ]].model.query.all() %}
            <option value="{{ sub_instance.id }}"
                    [%- if column.multiple %]
                    {% if sub_instance in instance.[[ column.name|pluralize ]] %}selected="selected"{% endif %}>{{ sub_instance }}</option>
                    [%- else %]
                    {% if instance.[[ column.name ]]_id == sub_instance.id %}selected="selected"{% endif %}>{{ sub_instance }}</option>
                    [%- endif %]
                {%- endfor %}
        </select>
    [%- elif column.type in ['choice', ] %]
        <select id="input-[[ name|camel_to_snake ]]-[[ column.name ]]"
               name="[[ column.name ]]">
            [%- for value, display in column.choices.items() %]
            <option value="[[ value ]]" {% if instance.[[ column.name ]] == "[[ value ]]" %}selected="selected"{% endif %}>[[ display ]]</option>
            [%- endfor %]
        </select>
    [%- elif column.type in ['number', 'int', 'integer', ] %]
        <input id="input-[[ name|camel_to_snake ]]-[[ column.name ]]"
               value="{{ instance.[[ column.name ]] }}"
               type="number" name="[[ column.name ]]"
        />
    [%- elif column.type in ['bool', 'boolean', ] %]
        <input type="hidden" name="_[[ column.name ]]" value="0" />
        <input id="input-[[ name|camel_to_snake ]]-[[ column.name ]]"
               type="checkbox" name="_[[ column.name ]]" {% if instance.[[ column.name ]] %}checked=checked{% endif %}
               value="1"
        />
    [%- elif column.type in ['long_text', ] %]
        <textarea id="input-[[ name|camel_to_snake ]]-[[ column.name ]]"
                  name="[[ column.name ]]">{{ instance.[[ column.name ]] }}</textarea>
    [%- elif column.type in ['file', 'audio', 'video', 'image', 'picture', 'img', ] %]
        <p>{{ instance.[[ column.name ]] }}</p>
        <input type="file" name="_file_[[ column.name ]]" accept="[[ column.accept ]]">
    [%- else %]
    <input id="input-[[ name|camel_to_snake ]]-[[ column.name ]]"
           value="{{ instance.[[ column.name ]] }}"
           type="text" name="[[ column.name ]]" autocomplete="off"
    />
    [%- endif %]
    </td></tr>
        {% endif %}
    [%- endfor %]
    </table>
    <input type="submit">
</form>