public static async Task UseBatch(ErpSession session)
{
// Update the quantity of several sales order lines in a batch.
var order = await session.Client.For("Crm_Sales_SalesOrders")
.Key(Guid.Parse("cc661805-a4be-4ad3-a2a5-08570c7d12f7"))
.Select("Id,Lines")
.Expand("Lines")
.Top(1)
.FindEntryAsync();
var lines = (IEnumerable <IDictionary <string, object> >)order["Lines"];
var batch = new ODataBatch(session.Client);
foreach (var line in lines)
{
// Quantity is complex type consisted of Value and Unit.
var quantity = (IDictionary <string, object>)line["Quantity"];
decimal value = (decimal)quantity["Value"];
string unit = (string)quantity["Unit"];
value += 5;
// Update the line
batch += c => c.For("Crm_Sales_SalesOrderLines")
.Key(line["Id"])
.Set(new { Quantity = new { Value = value, Unit = unit } })
.UpdateEntryAsync();
}
await batch.ExecuteAsync();
}
public static async Task ChangeDocumentState(ErpSession session)
{
var order = await session.Client.For("Crm_Sales_SalesOrders")
.Filter("State eq 'FirmPlanned'")
.Select("Id", "DocumentType/UserStatuses")
.Expand("DocumentType/UserStatuses")
.Top(1)
.FindEntryAsync();
var userStatus = order.GetNestedValue("DocumentType.UserStatuses").AsEntityList().FirstOrDefault();
Dictionary <string, object> args = new Dictionary <string, object>();
args["newState"] = "FirmPlanned";
if (userStatus != null)
{
args["userStatus"] = new Dictionary <string, object>
{
// Simple.OData.Client doesn't allow setting @odata.id property in operation params.
// So we set Id and @odata.type instead.
// If @odata.type is ommited the type is inferred from the operation parameter type.
// This doesn't work!!: ["@odata.id"] = userStatus.Annotations().Id
["Id"] = userStatus.Id()
}
}
;
await session.Client.For("Crm_Sales_SalesOrders")
.Key(order)
.Action("ChangeState")
.Set(args)
.ExecuteAsync();
}
static async Task ExecuteSample(string sampleName, ErpSession session)
{
try
{
Console.WriteLine($"Executing {sampleName}...");
var m = typeof(Samples).GetMethod(sampleName,
BindingFlags.Public
| BindingFlags.InvokeMethod
| BindingFlags.Static
| BindingFlags.IgnoreCase);
if (m == null)
{
throw new Exception($"Sample '{sampleName}' not found.");
}
var task = ((Task)m.Invoke(null, new object[] { session }));
await task;
Console.WriteLine($"{sampleName} done.");
}
catch (Exception ex)
{
DisplayError(ex);
}
}
internal static ODataClient CreateODataClient(ErpSession session, string transactionId = null)
{
var settings = new ODataClientSettings()
{
BaseUri = session.ServiceRoot,
IncludeAnnotationsInResults = true,
IgnoreUnmappedProperties = true,
BeforeRequest = (req) =>
{
// Debug POST/PATCH requests
if (req.Content != null)
{
req.Content.ReadAsStringAsync().ContinueWith(t => Console.WriteLine(t.Result));
}
var options = session.RequestOptions.ToString();
if (!string.IsNullOrEmpty(options))
{
if (!string.IsNullOrEmpty(req.RequestUri.Query))
{
options = "&options=" + options;
}
else
{
options = "?options=" + options;
}
req.RequestUri = new Uri(req.RequestUri + options);
}
if (session.authorizationHeader != null)
{
req.Headers.Add("Authorization", session.authorizationHeader);
}
if (transactionId != null)
{
req.Headers.Add("TransactionId", transactionId);
}
},
AfterResponse = async(resp) =>
{
if (session.Metadata == null && resp.RequestMessage.RequestUri.ToString().Contains("$metadata"))
{
session.Metadata = await resp.Content.ReadAsStringAsync();
}
},
OnTrace = (str, o) =>
{
Console.WriteLine(str, o);
},
PayloadFormat = ODataPayloadFormat.Json
//IncludeAnnotationsInResults = true
};
if (session.Metadata != null)
{
settings.MetadataDocument = session.Metadata;
}
return(new ODataClient(settings));
}
public static async Task LoadProducts(ErpSession session)
{
var products = await session.Client.For("General_Products_Products")
.Filter("Active eq true")
.Top(10)
.Expand("ProductGroup")
.Select("PartNumber", "ProductGroup/Code")
.FindEntriesAsync();
foreach (var p in products)
{
Console.WriteLine("{0}\t{1}", ((IDictionary <string, object>)p["ProductGroup"])["Code"], p["PartNumber"]);
}
}
static async Task ExecuteSamples(string sampleName, Uri root, string user, string pass)
{
var credentials = new ErpCredentials("Samples", user, pass, "en");
Console.WriteLine("Logging in...");
using (var session = new ErpSession(root))
{
await session.LoginAsync(credentials);
// Omit null values from JSON result.
session.RequestOptions.SkipNulls = true;
await ExecuteSample(sampleName, session);
}
}
public static async Task UpdateProduct(ErpSession session)
{
var product = await session.Client.For("General_Products_Products")
.Filter("PartNumber eq '1000044591'")
.Top(1)
.FindEntryAsync();
var unit = await session.Client.For("General_MeasurementUnits")
.Filter("Code eq 'бр'")
.FindEntryAsync();
await session.Client.For("General_Products_Products")
.Key(product)
.Set(new { MeasurementUnit = unit, ABCClass = "A", StandardLotSizeBase = new { Value = 3.45, Unit = "бр" } })
.UpdateEntryAsync();
}
public static async Task CreateDocumentAdjustment(ErpSession session)
{
// Begin an api transaction.
var tr = await session.BeginTransactionAsync(ErpTransactionDataModel.Common, false);
// Ordinary update for released documents is not allowed.
// The update is made through adjustment documents.
// The API provides method to simplify the creation of adjustment documents: CreateAdjusmentDocuments.
// Load a sales order that is on state Released.
var order = await tr.Client.For("Crm_Sales_SalesOrders")
.Key(Guid.Parse("e4528383-cb1a-4395-8eec-db9b87d78333"))
.Select("Id,Lines")
.Expand("Lines")
.Top(1)
.FindEntryAsync();
var lines = (IEnumerable <IDictionary <string, object> >)order["Lines"];
// Update some order lines.
// If we commit the front-end transaction an error will be thrown because editing released documents is not allowed.
// However we'll update the line and we'll not commit the transaction.
foreach (var line in lines)
{
// Quantity is complex type consisted of Value and Unit.
var quantity = (IDictionary <string, object>)line["Quantity"];
decimal value = (decimal)quantity["Value"];
string unit = (string)quantity["Unit"];
value += 5;
// Update the line
await tr.Client.For("Crm_Sales_SalesOrderLines")
.Key(line["Id"])
.Set(new { Quantity = new { Value = value, Unit = unit } })
.UpdateEntryAsync();
}
// Call CreateAdjustmentDocuments on the transaction.
// This method will create and apply adjustment documents for the modified released documents in the transaction.
var result = await tr.Client.ExecuteActionAsScalarAsync <string>("CreateAdjustmentDocuments", null);
// Rollback the front-end transaction.
await tr.EndTransactionAsync(false);
}
public static async Task FilterByReference(ErpSession session)
{
var productGroup = await session.Client.For("General_Products_ProductGroups")
.Filter("Active eq true")
.Top(1)
.Select("Id")
.FindEntryAsync();
// Use dynamic syntax
var products = await session.Client.For("General_Products_Products")
.Filter($"ProductGroup eq 'General_Products_ProductGroups({productGroup["Id"]})'")
.Top(10)
.Expand("ProductGroup")
.Select("PartNumber", "ProductGroup/Code")
.FindEntriesAsync();
foreach (var p in products)
{
Console.WriteLine("{0}\t{1}", ((IDictionary <string, object>)p["ProductGroup"])["Code"], p["PartNumber"]);
}
}
public static async Task FrontEndTransaction(ErpSession session)
{
var tr = await session.BeginTransactionAsync(ErpTransactionDataModel.FrontEnd, true);
var order = await tr.Client.For("Crm_Sales_SalesOrders")
.Filter("DocumentDate ge 2012-01-01T00:00:00Z and State eq 'FirmPlanned'")
.Top(1)
.FindEntryAsync();
var customer = await tr.Client.For("Crm_Customers")
.Top(1)
.FindEntryAsync();
await tr.Client.For("Crm_Sales_SalesOrders")
.Key(order)
.Set(new { Customer = customer })
.UpdateEntryAsync();
// Get the changes made by POST, PATCH and DELETE requests for the current front-end transaction.
// Only the changes made after the last call of GenChanges are returned.
var changes = await tr.Client.ExecuteFunctionAsSingleAsync("GetChanges", null);
foreach (var operationEntry in changes)
{
// operationEntry.Key is one of: "insert", "update", "delete".
// operationEntry.Value is a JSON hash table containing the changed objects divided by entity name and Id.
var value = operationEntry.Value;
if (value is string json)
{
var jobj = JObject.Parse(json);
value = jobj.ToString(Newtonsoft.Json.Formatting.Indented);
}
Console.WriteLine("\r\n{0}:\r\n{1}", operationEntry.Key, value);
}
// We don't commit here because this is only a test method.
await tr.EndTransactionAsync(false);
}
public static async Task CreatePartyContact(ErpSession session)
{
var party = await session.Client.For("General_Contacts_Parties")
.Top(1)
.FindEntryAsync();
var contactMechanism = await session.Client.For("General_Contacts_ContactMechanisms")
.Set(new Dictionary <string, object>
{
["ContactMechanismType"] = "Mail",
["Name"] = "*****@*****.**"
})
.InsertEntryAsync(true);
var data = new Dictionary <string, object>
{
["Party"] = party,
["ContactMechanism"] = contactMechanism
};
var contact = await session.Client.For("General_Contacts_PartyContactMechanisms").Set(data).InsertEntryAsync();
}
public ErpTransaction(ErpSession session, string transactionId)
{
TransactionId = transactionId;
Client = ErpSession.CreateODataClient(session, transactionId);
}
