【发布时间】:2019-10-30 07:43:57
【问题描述】:
我正在尝试从 Cosmos DB 中删除文档
我的代码是这样的:
public async Task<IHttpActionResult> DeletePartner(string id)
{
var telemetry = new TelemetryClient();
try
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
var customers = await CosmosStoreHolder.Instance.CosmosStoreCustomer.Query().Where(x=> x.PartnerId == id).ToListAsync();
var userStore = CosmosStoreHolder.Instance.CosmosStoreUser;
var users = await userStore.Query().Where(x => x.PartnerId == id).ToListAsync(); ;
if (customers.Count> 0 || users.Count>0)
{
return BadRequest("You cant delete partners with existing customers or users");
}
else
{
var result = await CosmosStoreHolder.Instance.CosmosStorePartner.RemoveByIdAsync(id, "/CosmosEntityName");
return Ok(result);
}
}
catch (Exception ex)
{
string guid = Guid.NewGuid().ToString();
var dt = new Dictionary<string, string>
{
{ "Error Lulo: ", guid }
};
telemetry.TrackException(ex, dt);
return BadRequest("Error Lulo: " + guid);
}
}
}
[SharedCosmosCollection("shared")]
public class Partner : ISharedCosmosEntity
{
/// <summary>
/// Partner id
/// </summary>
[JsonProperty("Id")]
public string Id { get; set; }
/// <summary>
/// Partner name
/// </summary>
public string PartnerName { get; set; }
/// <summary>
/// Partner contact name
/// </summary>
public string PartnerContact { get; set; }
/// <summary>
/// Partner contact phone
/// </summary>
public string PartnerPhone { get; set; }
/// <summary>
/// Partner contact Office 365 domain
/// </summary>
public string PartnerDomain { get; set; }
/// <summary>
/// Partner type, silver, gold or platinum
/// </summary>
[ValidEnumValue]
public PartnerType PartnerType { get; set; }
/// <summary>
/// Partner start date
/// </summary>
public DateTime StartDate { get; set; }
/// <summary>
/// Partner end date
/// </summary>
public DateTime EndDate { get; set; }
/// <summary>
/// Parter enabled
/// </summary>
public bool Enabled { get; set; }
/// <summary>
/// CosmosEntityname
/// </summary>
[CosmosPartitionKey]
public string CosmosEntityName { get; set; }
}
/// <summary>
/// Partner type Enum
/// </summary>
public enum PartnerType
{
///Silver
Silver,
///Gold
Gold,
///Platinum
Platinum
}
但是我得到了这个错误: 必须为此操作提供 PartitionKey 值
我试图将字符串“/CosmosEntityName”作为第二个参数发送,但它不起作用
我正在使用宇航员
【问题讨论】:
-
RemoveByIdAsync不是 Cosmos DB SDK 的一部分,您能否分享该方法的代码以及它如何调用 Cosmos DB SDK? -
Cosmonaut 的一部分,是 cosmosdb 使用最广泛的第三方 sdk
标签: c# asp.net .net azure azure-cosmosdb