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13 | 13 | namespace Admin.NET.Core.Service;
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14 | 14 |
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15 | 15 | /// <summary>
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16 |
| -/// 系统数据库管理服务 💥 |
| 16 | +/// 系统数据库管理服务 🧩 |
17 | 17 | /// </summary>
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18 | 18 | [ApiDescriptionSettings(Order = 250)]
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19 | 19 | public class SysDatabaseService : IDynamicApiController, ITransient
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@@ -41,6 +41,66 @@ public List<string> GetList()
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41 | 41 | return App.GetOptions<DbConnectionOptions>().ConnectionConfigs.Select(u => u.ConfigId.ToString()).ToList();
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42 | 42 | }
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43 | 43 |
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| 44 | + /// <summary> |
| 45 | + /// 获取可视化库表结构 🔖 |
| 46 | + /// </summary> |
| 47 | + /// <returns></returns> |
| 48 | + [DisplayName("获取可视化库表结构")] |
| 49 | + public VisualDbTable GetVisualDbTable() |
| 50 | + { |
| 51 | + var visualTableList = new List<VisualTable>(); |
| 52 | + var visualColumnList = new List<VisualColumn>(); |
| 53 | + var columnRelationList = new List<ColumnRelation>(); |
| 54 | + |
| 55 | + // 遍历所有实体获取所有库表结构 |
| 56 | + var random = new Random(); |
| 57 | + var entityTypes = App.EffectiveTypes.Where(u => !u.IsInterface && !u.IsAbstract && u.IsClass && u.IsDefined(typeof(SugarTable), false)).ToList(); |
| 58 | + foreach (var entityType in entityTypes) |
| 59 | + { |
| 60 | + var entityInfo = _db.EntityMaintenance.GetEntityInfoNoCache(entityType); |
| 61 | + |
| 62 | + var visualTable = new VisualTable |
| 63 | + { |
| 64 | + TableName = entityInfo.DbTableName, |
| 65 | + TableComents = entityInfo.TableDescription + entityInfo.DbTableName, |
| 66 | + X = random.Next(5000), |
| 67 | + Y = random.Next(5000) |
| 68 | + }; |
| 69 | + visualTableList.Add(visualTable); |
| 70 | + |
| 71 | + foreach (EntityColumnInfo columnInfo in entityInfo.Columns) |
| 72 | + { |
| 73 | + var visualColumn = new VisualColumn |
| 74 | + { |
| 75 | + TableName = columnInfo.DbTableName, |
| 76 | + ColumnName = columnInfo.DbColumnName, |
| 77 | + DataType = columnInfo.PropertyInfo.PropertyType.Name, |
| 78 | + DataLength = columnInfo.Length.ToString(), |
| 79 | + ColumnDescription = columnInfo.ColumnDescription, |
| 80 | + }; |
| 81 | + visualColumnList.Add(visualColumn); |
| 82 | + |
| 83 | + // 根据导航配置获取表之间关联关系 |
| 84 | + if (columnInfo.Navigat != null) |
| 85 | + { |
| 86 | + var name1 = columnInfo.Navigat.GetName(); |
| 87 | + var name2 = columnInfo.Navigat.GetName2(); |
| 88 | + var relation = new ColumnRelation |
| 89 | + { |
| 90 | + SourceTableName = columnInfo.DbTableName, |
| 91 | + SourceColumnName = name1, |
| 92 | + Type = columnInfo.Navigat.GetNavigateType() == NavigateType.OneToOne ? "ONE_TO_ONE" : "ONE_TO_MANY", |
| 93 | + TargetTableName = columnInfo.DbColumnName, |
| 94 | + TargetColumnName = string.IsNullOrEmpty(name2) ? "Id" : name2 |
| 95 | + }; |
| 96 | + columnRelationList.Add(relation); |
| 97 | + } |
| 98 | + } |
| 99 | + } |
| 100 | + |
| 101 | + return new VisualDbTable { VisualTableList = visualTableList, VisualColumnList = visualColumnList, ColumnRelationList = columnRelationList }; |
| 102 | + } |
| 103 | + |
44 | 104 | /// <summary>
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45 | 105 | /// 获取字段列表 🔖
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46 | 106 | /// </summary>
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