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Utilities.cs
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Utilities.cs
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using System;
using Microsoft.Azure.Cosmos.Table;
using System.Threading.Tasks;
using System.Collections.Generic;
namespace TodoApi {
public class Utilities{
private static CloudTable AuthTable()
{
try
{
string connectionString = "Nope :)";
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(connectionString);
CloudTableClient tableClient = storageAccount.CreateCloudTableClient();
CloudTable table = tableClient.GetTableReference("ToDoTable");
return table;
}
catch
{
return null;
}
}
public static CloudTable getAuthTable(){
return AuthTable();
}
public static async Task<TodoItem> RetriveEntry(CloudTable table, string partitionKey, string rowKey)
{
try
{
TableOperation retrieveOperation = TableOperation.Retrieve<TodoItem>(partitionKey, rowKey);
TableResult result = await table.ExecuteAsync(retrieveOperation);
TodoItem item = result.Result as TodoItem;
return item;
}
catch (StorageException e)
{
Console.WriteLine(e.Message);
Console.ReadLine();
throw;
}
}
public static async Task<TodoItem> CreateEntity(CloudTable table, TodoItem entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
try
{
// Create the InsertOrReplace table operation
TableOperation insertOrMergeOperation = TableOperation.InsertOrMerge(entity);
// Execute the operation.
TableResult result = await table.ExecuteAsync(insertOrMergeOperation);
TodoItem insertedItem = result.Result as TodoItem;
return insertedItem;
}
catch (StorageException e)
{
Console.WriteLine(e.Message);
Console.ReadLine();
throw;
}
}
public static async Task DeleteEntity(CloudTable table, TodoItem deleteEntity)
{
try
{
if (deleteEntity == null)
{
throw new ArgumentNullException("deleteEntity");
}
TableOperation deleteOperation = TableOperation.Delete(deleteEntity);
TableResult result = await table.ExecuteAsync(deleteOperation);
if (result.RequestCharge.HasValue)
{
Console.WriteLine("Request Charge of Delete Operation: " + result.RequestCharge);
}
}
catch (StorageException e)
{
Console.WriteLine(e.Message);
Console.ReadLine();
throw;
}
}
}
}