internal async Task <List <ActionInfo> > GenerateFromODataEndPoint(string endpoint)
{
var uri = new Uri(endpoint);
var site = uri.Scheme + "://" + uri.Authority;
var httpClient = new HttpClient
{
BaseAddress = new Uri(site)
};
var str = await httpClient.GetStringAsync(uri.PathAndQuery);
var js = JsonDocument.Parse(str);
var root = js.RootElement;
var entitiesLocation = root.GetProperty("@odata.context").GetString();
var types = await AddValues(entitiesLocation);
var urls = root.GetProperty("value");
var actions = new List <ActionInfo>();
foreach (var entity in urls.EnumerateArray())
{
var kind = entity.GetProperty("kind").GetString();
if (kind != "EntitySet")
{
continue;
}
var action = entity.GetProperty("url").GetString();
var nameAction = entity.GetProperty("name").GetString();
var newAction = new ActionInfoOdata();
newAction.ActionName = $"Get{nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "GET";
newAction.RelativeRequestUrl = action;
newAction.ReturnType = types.FindAfterId("array");
actions.Add(newAction);
newAction = new ActionInfoOdata();
newAction.ActionName = $"GetOne{nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "GET";
var type = types.FirstOrDefault(it => it.Name == nameAction || it.id == nameAction);
var odatType = type as TypeToGenerateOData;
var paramKeys = odatType
.Keys
.Select(it => odatType.GetProperties().First(pr => pr.Name == it))
.Select(pr => new { orig = pr, Name = pr.Name, IsString = pr.PropertyType.TranslateToBlocklyBlocksType() == "text" })
.ToArray();
var paramKeysStr = string.Join(",", paramKeys.Select(pr => (pr.IsString ? @"\\'" : "") + "{" + pr.Name + "}" + (pr.IsString ? @"\\'" : "")));
newAction.RelativeRequestUrl = $"{action}({paramKeysStr})";
foreach (var item in paramKeys)
{
//item.orig.PropertyType
newAction.Params.Add(item.Name, (item.orig.PropertyType, BindingSourceDefinition.Path));
}
newAction.ReturnType = odatType;
actions.Add(newAction);
}
return(actions);
}
internal async Task <List <ActionInfo> > GenerateFromODataEndPoint(string endpoint)
{
var uri = new Uri(endpoint);
var site = uri.Scheme + "://" + uri.Authority;
var httpClient = new HttpClient
{
BaseAddress = new Uri(site)
};
httpClient.DefaultRequestHeaders.Add("Accept", "application/json");
var str = await httpClient.GetStringAsync(uri.PathAndQuery);
var js = JsonDocument.Parse(str);
var root = js.RootElement;
JsonElement value;
var versionOData = 4;
if (!root.TryGetProperty("@odata.context", out value))
{
versionOData = 3;
if (!root.TryGetProperty("odata.metadata", out value))
{
throw new ArgumentNullException($"cannot find @odata.context or odata.metadata for {endpoint}")
;
}
}
var entitiesLocation = value.GetString();
var newUri = new UriBuilder(entitiesLocation);
if (newUri.Port == 0)
{
newUri.Port = 80;
}
entitiesLocation = newUri.Uri.ToString();
var types = await AddValues(entitiesLocation);
var urls = root.GetProperty("value");
var actions = new List <ActionInfo>();
foreach (var entity in urls.EnumerateArray())
{
if (entity.TryGetProperty("kind", out var kind))//v4
{
if (kind.GetString() != "EntitySet")
{
continue;
}
}
;
var action = entity.GetProperty("url").GetString();
var nameAction = entity.GetProperty("name").GetString();
var newAction = new ActionInfoOdata();
newAction.ActionName = $"GetAll{nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "GET";
newAction.RelativeRequestUrl = action;
newAction.ReturnType = types.FindAfterId("array");
actions.Add(newAction);
newAction = new ActionInfoOdata();
newAction.ActionName = $"Get{nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "GET";
newAction.RelativeRequestUrl = action;
var typeBool = types.FindAfterId("Edm.Boolean");
var typeInt = types.FindAfterId("Edm.Int32");
var typeString = types.FindAfterId("Edm.String");
switch (versionOData)
{
case 4:
newAction.Params.Add("$count", (typeBool, BindingSourceDefinition.Query));
break;
case 3:
newAction.Params.Add("$inlinecount", (typeString, BindingSourceDefinition.Query));
break;
default:
throw new ArgumentException($"not know odata version {versionOData}");
}
newAction.Params.Add("$top", (typeInt, BindingSourceDefinition.Query));
newAction.Params.Add("$skip", (typeInt, BindingSourceDefinition.Query));
newAction.Params.Add("$select", (typeString, BindingSourceDefinition.Query));
newAction.ReturnType = types.FindAfterId("array");
actions.Add(newAction);
newAction = new ActionInfoOdata();
newAction.ActionName = $"GetOne{nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "GET";
var type = types.FirstOrDefault(it => it.Name == nameAction || it.id == nameAction);
var odatType = type as TypeToGenerateOData;
var paramKeys = odatType
.Keys
.Select(it => odatType.GetProperties().First(pr => pr.Name == it))
.Select(pr => new { orig = pr, Name = pr.Name, IsString = pr.PropertyType.TranslateToBlocklyBlocksType() == "text" })
.ToArray();
var paramKeysStr = string.Join(",", paramKeys.Select(pr => (pr.IsString ? @"\\'" : "") + "{" + pr.Name + "}" + (pr.IsString ? @"\\'" : "")));
newAction.RelativeRequestUrl = $"{action}({paramKeysStr})";
foreach (var item in paramKeys)
{
//item.orig.PropertyType
newAction.Params.Add(item.Name, (item.orig.PropertyType, BindingSourceDefinition.Path));
}
newAction.ReturnType = odatType;
actions.Add(newAction);
newAction = new ActionInfoOdata();
newAction.ActionName = $"Create {nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "POST";
newAction.RelativeRequestUrl = $"{action}";
newAction.ReturnType = odatType;
newAction.Params.Add(odatType.Name, (odatType, BindingSourceDefinition.Body));
actions.Add(newAction);
newAction = new ActionInfoOdata();
newAction.ActionName = $"Modify {nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "PATCH";
newAction.RelativeRequestUrl = $"{action}({paramKeysStr})";
foreach (var item in paramKeys)
{
//item.orig.PropertyType
newAction.Params.Add(item.Name, (item.orig.PropertyType, BindingSourceDefinition.Path));
}
newAction.ReturnType = odatType;
newAction.Params.Add(odatType.Name, (odatType, BindingSourceDefinition.Body));
actions.Add(newAction);
newAction = new ActionInfoOdata();
newAction.ActionName = $"Delete {nameAction}";
newAction.ControllerName = action;
newAction.Site = entitiesLocation.Replace("$metadata", "");
newAction.Verb = "DELETE";
newAction.RelativeRequestUrl = $"{action}({paramKeysStr})";
foreach (var item in paramKeys)
{
//item.orig.PropertyType
newAction.Params.Add(item.Name, (item.orig.PropertyType, BindingSourceDefinition.Path));
}
newAction.ReturnType = odatType;
actions.Add(newAction);
}
return(actions);
}
