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新增已训练表功能及相关页面
在 `Details.razor` 中添加“查看已训练表”按钮，并实现导航功能。新增 `GetTrainedTablesAsync` 和 `GetTableDetailAsync` 方法以获取已训练表信息和详细信息。更新 `_Imports.razor` 引用，新增 `TableDetail.razor` 和 `TrainedTables.razor` 文件，展示表的详细信息和已训练表列表。同时为新方法添加文档注释以便生成文档。
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‎src/Text2Sql.Net.Web/Pages/DatabaseConnection/Details.razor‎

Lines changed: 12 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,9 @@
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@using Text2Sql.Net.Domain.Model
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@using Text2Sql.Net.Repositories.Text2Sql
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@using Text2Sql.Net.Repositories.Text2Sql.DatabaseConnection
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@using Text2Sql.Net.Repositories.Text2Sql.DatabaseSchema
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@using Text2Sql.Net.Domain.Interface
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@inject IDatabaseConnectionConfigRepository DatabaseConnectionConfigRepository
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@inject ISchemaTrainingService SchemaTrainingService
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@inject MessageService MessageService
@@ -41,6 +43,10 @@
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<Button Type="@ButtonType.Default" Style="margin-right: 8px;" OnClick="@(() => NavigateToSelectTables(Id))">
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选择表训练
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</Button>
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<Button Type="@ButtonType.Default" Style="margin-right: 8px;" OnClick="@(() => NavigateToTrainedTables(Id))">
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<Icon Type="@IconType.Outline.Table" />
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查看已训练表
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</Button>
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<Button Type="@ButtonType.Primary" OnClick="@(() => NavigateToEdit(Id))">
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编辑
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</Button>
@@ -101,7 +107,7 @@
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var result = await SchemaTrainingService.TrainDatabaseSchemaAsync(Id);
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if (result)
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{
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await MessageService.Success("数据库Schema训练成功");
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await MessageService.Success("数据库Schema训练成功，可点击查看已训练表按钮查看结果");
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}
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else
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{
@@ -129,6 +135,11 @@
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NavigationManager.NavigateTo($"/database-connection/select-tables/{id}");
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}
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private void NavigateToTrainedTables(string id)
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{
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NavigationManager.NavigateTo($"/database-connection/trained-tables/{id}");
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}
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private void NavigateToList()
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{
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NavigationManager.NavigateTo("/database-connection");

‎src/Text2Sql.Net.Web/Pages/DatabaseConnection/TableDetail.razor‎

Lines changed: 218 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,218 @@
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@page "/database-connection/table-detail/{ConnectionId}/{TableName}"
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@using Text2Sql.Net.Repositories.Text2Sql.DatabaseSchema
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@using Text2Sql.Net.Domain.Interface
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@inject ISchemaTrainingService SchemaTrainingService
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@inject MessageService MessageService
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@inject NavigationManager NavigationManager
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<PageContainer Title="@($"表详情 - {TableName}")">
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<Extra>
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<Space>
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<SpaceItem>
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<Button Type="@ButtonType.Default" OnClick="@NavigateToTableList">
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<Icon Type="@IconType.Outline.ArrowLeft" />
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返回表列表
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</Button>
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</SpaceItem>
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<SpaceItem>
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<Button Type="@ButtonType.Default" OnClick="@NavigateToConnection">
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<Icon Type="@IconType.Outline.Database" />
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连接详情
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</Button>
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</SpaceItem>
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</Space>
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</Extra>
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<ChildContent>
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<Card Loading="@_loading">
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<ChildContent>
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@if (_tableInfo != null)
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{
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<!-- 基本信息卡片 -->
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<Card Title="基本信息" Size="@AntSizeLDSType.Small" Style="margin-bottom: 16px;">
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<ChildContent>
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<Descriptions Size="@AntSizeLDSType.Small" Bordered="true" Column="2">
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<DescriptionsItem Title="表名" Span="1">
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<Text Strong>@_tableInfo.TableName</Text>
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</DescriptionsItem>
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<DescriptionsItem Title="列数" Span="1">
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<Tag Color="blue">@_tableInfo.Columns.Count 列</Tag>
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</DescriptionsItem>
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<DescriptionsItem Title="主键数" Span="1">
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@{
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var primaryKeyCount = _tableInfo.Columns.Count(c => c.IsPrimaryKey);
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}
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<Tag Color="@(primaryKeyCount > 0 ? "gold" : "default")">@primaryKeyCount 个</Tag>
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</DescriptionsItem>
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<DescriptionsItem Title="外键数" Span="1">
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@{
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var foreignKeyCount = _tableInfo.ForeignKeys?.Count ?? 0;
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}
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<Tag Color="@(foreignKeyCount > 0 ? "green" : "default")">@foreignKeyCount 个</Tag>
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</DescriptionsItem>
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<DescriptionsItem Title="描述" Span="2">
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@(_tableInfo.Description ?? "无描述")
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</DescriptionsItem>
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</Descriptions>
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</ChildContent>
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</Card>
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<!-- 外键关系卡片 -->
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@if (_tableInfo.ForeignKeys?.Any() == true)
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{
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<Card Title="外键关系" Size="@AntSizeLDSType.Small" Style="margin-bottom: 16px;">
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<ChildContent>
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@foreach (var fk in _tableInfo.ForeignKeys)
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{
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<div style="padding: 8px; border: 1px solid #f0f0f0; border-radius: 6px; margin-bottom: 8px;">
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<div style="display: flex; align-items: center; margin-bottom: 4px;">
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<Icon Type="@IconType.Outline.Link" Style="margin-right: 8px; color: #1890ff;" />
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<Text Strong>@fk.ForeignKeyName</Text>
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</div>
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<div style="color: #666; font-size: 14px;">
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@fk.RelationshipDescription
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</div>
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</div>
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}
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</ChildContent>
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</Card>
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}
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<!-- 列信息卡片 -->
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<Card Title="@($"列信息 ({_tableInfo.Columns.Count} 列)")" Size="@AntSizeLDSType.Small">
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<ChildContent>
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<Table TItem="ColumnInfo"
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DataSource="@_tableInfo.Columns"
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Size="@TableSize.Small"
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Bordered="true"
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PageSize="15"
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Responsive="true">
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<AntDesign.Column TData="string" DataIndex="@nameof(ColumnInfo.ColumnName)" Title="列名" Width="200">
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<div style="display: flex; align-items: center;">
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<Text Strong="@context.IsPrimaryKey" Type="@(context.IsPrimaryKey ? TextElementType.Warning : null)">
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@context.ColumnName
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</Text>
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@if (context.IsPrimaryKey)
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{
96+
<Icon Type="@IconType.Outline.Key" Style="margin-left: 8px; color: #fa8c16;" />
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}
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</div>
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</AntDesign.Column>
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<AntDesign.Column TData="string" DataIndex="@nameof(ColumnInfo.DataType)" Title="数据类型" Width="150">
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<Tag Color="@GetDataTypeColor(context.DataType)">@context.DataType</Tag>
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</AntDesign.Column>
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<AntDesign.Column TData="bool" DataIndex="@nameof(ColumnInfo.IsNullable)" Title="可空" Width="80" Align="@ColumnAlign.Center">
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@if (context.IsNullable)
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{
106+
<Tag Color="success">是</Tag>
107+
}
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else
109+
{
110+
<Tag Color="error">否</Tag>
111+
}
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</AntDesign.Column>
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<AntDesign.Column TData="bool" DataIndex="@nameof(ColumnInfo.IsPrimaryKey)" Title="主键" Width="80" Align="@ColumnAlign.Center">
114+
@if (context.IsPrimaryKey)
115+
{
116+
<Tag Color="warning">是</Tag>
117+
}
118+
else
119+
{
120+
<Tag Color="default">否</Tag>
121+
}
122+
</AntDesign.Column>
123+
<AntDesign.Column TData="string" DataIndex="@nameof(ColumnInfo.Description)" Title="描述">
124+
@(context.Description ?? "无描述")
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</AntDesign.Column>
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</Table>
127+
</ChildContent>
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</Card>
129+
}
130+
else if (!_loading)
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{
132+
<Result Status="404"
133+
Title="表不存在"
134+
SubTitle="@($"找不到表 '{TableName}' 的信息，可能该表未进行训练。")">
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<Extra>
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<Button Type="@ButtonType.Primary" OnClick="@NavigateToTableList">
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返回表列表
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</Button>
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<Button OnClick="@NavigateToConnection">
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连接详情
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</Button>
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</Extra>
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</Result>
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}
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</ChildContent>
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</Card>
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</ChildContent>
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</PageContainer>
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150+
@code {
151+
[Parameter] public string ConnectionId { get; set; } = string.Empty;
152+
[Parameter] public string TableName { get; set; } = string.Empty;
153+
154+
private TableInfo? _tableInfo;
155+
private bool _loading = false;
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protected override async Task OnInitializedAsync()
158+
{
159+
await LoadTableData();
160+
}
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162+
private async Task LoadTableData()
163+
{
164+
if (string.IsNullOrEmpty(ConnectionId) || string.IsNullOrEmpty(TableName))
165+
{
166+
await MessageService.Error("连接ID或表名不能为空");
167+
NavigateToTableList();
168+
return;
169+
}
170+
171+
_loading = true;
172+
try
173+
{
174+
_tableInfo = await SchemaTrainingService.GetTableDetailAsync(ConnectionId, TableName);
175+
if (_tableInfo == null)
176+
{
177+
await MessageService.Warning($"未找到表 '{TableName}' 的训练信息");
178+
}
179+
}
180+
catch (Exception ex)
181+
{
182+
await MessageService.Error($"加载表详细信息失败: {ex.Message}");
183+
}
184+
finally
185+
{
186+
_loading = false;
187+
StateHasChanged();
188+
}
189+
}
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191+
private void NavigateToTableList()
192+
{
193+
NavigationManager.NavigateTo($"/database-connection/trained-tables/{ConnectionId}");
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}
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196+
private void NavigateToConnection()
197+
{
198+
NavigationManager.NavigateTo($"/database-connection/details/{ConnectionId}");
199+
}
200+
201+
private string GetDataTypeColor(string dataType)
202+
{
203+
if (string.IsNullOrEmpty(dataType))
204+
return "";
205+
206+
var type = dataType.ToLower();
207+
return type switch
208+
{
209+
var t when t.Contains("int") || t.Contains("number") || t.Contains("decimal") || t.Contains("numeric") => "blue",
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var t when t.Contains("varchar") || t.Contains("text") || t.Contains("char") || t.Contains("string") => "green",
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var t when t.Contains("datetime") || t.Contains("timestamp") || t.Contains("date") || t.Contains("time") => "orange",
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var t when t.Contains("bool") || t.Contains("bit") => "purple",
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var t when t.Contains("float") || t.Contains("real") || t.Contains("double") => "cyan",
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var t when t.Contains("binary") || t.Contains("blob") || t.Contains("image") => "red",
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_ => "default"
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};
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}
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}

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