dbMango/Rms.Risk.Mango/Components/AggregationExample.razor
Alexander Shabarshov 2a7a24c9e7 Initial contribution
2025-11-03 14:43:26 +00:00

79 lines
2.2 KiB
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@using System.Text.Json.Serialization.Metadata
@using Rms.Risk.Mango.Language
@using JsonSerializerOptions = System.Text.Json.JsonSerializerOptions
@*
* dbMango
*
* Copyright 2025 Deutsche Bank AG
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*@
<table class="@Class">
<style>
.CodeMirror {
height: 250px;
width: 600px;
resize: vertical;
}
</style>
<thead>
<tr>
<td>Aggregation for Humans</td>
<td>MongoDB Aggregation</td>
</tr>
</thead>
<tbody>
<tr>
<td class="align-top">
<FormCodeEditor @bind-Text="Text" MediaType="text/x-afh" Class="" Readonly="true"/>
</td>
<td class="align-top">
<FormCodeEditor @bind-Text="Json" MediaType="application/json" Class="" Readonly="true"/>
</td>
</tr>
</tbody>
</table>
@code {
[Parameter] public string Class { get; set; } = "";
[Parameter] public string Text { get; set; } = "";
private string Json { get; set; } = "";
private static readonly JsonSerializerOptions _prettyPrint = new()
{
WriteIndented = true,
TypeInfoResolver = new DefaultJsonTypeInfoResolver()
};
protected override void OnParametersSet()
{
if (!string.IsNullOrWhiteSpace(Text))
{
try
{
var ast = LanguageParser.ParseScriptToAST($"FROM \"<coll-name>\" PIPELINE {{ {Text} }}");
Json = ast.AsJson()!.ToJsonString(_prettyPrint);
}
catch (Exception e)
{
Json = e.ToString();
}
}
}
}