[Feature] Aggiunto supporto OAuth2 client_credentials per Salesforce

Implementato il flusso OAuth2 grant_type=client_credentials come alternativa
al flusso password gia' esistente per l'autenticazione Salesforce server-to-server.
La modifica e' completamente retrocompatibile (default rimane Password).

## Dettaglio modifiche

### CredentialManager/Models/CredentialModels.cs
- Aggiunto enum SalesforceGrantType con valori Password e ClientCredentials
- Aggiunta proprieta' GrantType (default: Password) su RestApiCredential
- Aggiunta proprieta' GrantType (default: Password) su SalesforceCredential

### DataConnection/REST/Configuration/RestServiceOptions.cs
- Aggiunta proprieta' SalesforceGrantType per passare il tipo di flusso al client

### DataConnection/REST/Implementations/SalesforceServiceClient.cs
- Iniettato ILogger<SalesforceServiceClient> con NullLogger come fallback
- Sostituiti ~165 Console.WriteLine con chiamate ILogger appropriate
  (LogDebug per dettagli, LogInformation per eventi, LogWarning/LogError per problemi)
- Aggiunto AuthenticateWithPasswordAsync: incapsula il flusso grant_type=password
- Aggiunto AuthenticateWithClientCredentialsAsync: implementa grant_type=client_credentials
  (richiede solo ClientId e ClientSecret, nessun utente, URL My Domain obbligatorio)
- Aggiunto SendTokenRequestAsync: helper condiviso per la POST al token endpoint
- Aggiornato AuthenticateAsync() override: instrada al flusso corretto in base a GrantType
- Rimosso modificatore static da NormalizeNumericValues (usava _logger, causava CS0120)

### Data_Coupler/Services/DataConnectionFactory.cs
- Mappatura del campo GrantType dalle opzioni Salesforce a RestServiceOptions
- Passaggio dell'ILogger al costruttore di SalesforceServiceClient

### CredentialManager/Services/CredentialService.cs
- SaveRestApiCredentialAsync (blocco Salesforce): serializza GrantType in AdditionalParameters
- SaveSalesforceCredentialAsync: aggiunto GrantType nel dizionario iniziale
- MapToRestApiCredential: deserializza GrantType da AdditionalParameters con Enum.TryParse
- MapToSalesforceCredential: idem per il tipo SalesforceCredential

### DataConnection/CredentialManagement/Services/DataConnectionCredentialService.cs
- TestSalesforceOAuthLogin aggiornato: per ClientCredentials invia solo client_id e
  client_secret (senza username/password/security_token); per Password comportamento invariato

### Data_Coupler/Pages/CredentialManagement.razor
- Aggiunto dropdown 'Tipo di Autenticazione OAuth2' nella sezione Salesforce
- I campi Username, Password e Security Token vengono nascosti quando si seleziona
  il flusso ClientCredentials
- Alert contestuale: warning My Domain URL per ClientCredentials, info per Password
- GrantType propagato correttamente in EditRestApiCredential e TestRestApiConnectionFromModal

### AGENTS.md
- Aggiunta sezione di documentazione per la nuova funzionalita' OAuth2 client_credentials
This commit is contained in:
2026-05-24 23:11:22 +02:00
parent 9fab99112b
commit b75e57fe31
8 changed files with 402 additions and 248 deletions
+38 -12
View File
@@ -663,11 +663,30 @@ else
} <!-- Campi specifici per Salesforce -->
@if (currentRestApiCredential.ServiceType == RestServiceType.Salesforce)
{
<div class="alert alert-info">
<strong>Opzioni di Autenticazione:</strong><br/>
• <strong>Username/Password + Security Token:</strong> Autenticazione standard<br/>
• <strong>Username/Password + Client ID/Secret:</strong> Autenticazione OAuth<br/>
• Il Security Token è richiesto solo se non si configura una Connected App (Client ID/Secret)
<div class="row mb-3">
<div class="col-md-12">
<label class="form-label fw-semibold">Tipo di Autenticazione OAuth2</label>
<InputSelect class="form-select" @bind-Value="currentRestApiCredential.GrantType">
<option value="Password">Password Flow — Username + Password + Security Token (grant_type=password)</option>
<option value="ClientCredentials">Client Credentials — Server-to-Server, nessun utente (grant_type=client_credentials)</option>
</InputSelect>
@if (currentRestApiCredential.GrantType == CredentialManager.Models.SalesforceGrantType.ClientCredentials)
{
<div class="alert alert-warning mt-2 py-2">
<i class="fa fa-exclamation-triangle me-1"></i>
<strong>client_credentials</strong>: il <strong>Base URL</strong> deve essere il <strong>My Domain URL</strong> della tua org
(es. <code>https://myorg.my.salesforce.com</code>), <strong>non</strong> login.salesforce.com.<br/>
Richiede: Connected App con "Enable Client Credentials Flow" attivato e un Integration User assegnato.
</div>
}
else
{
<div class="alert alert-info mt-2 py-2">
<i class="fa fa-info-circle me-1"></i>
<strong>password flow</strong>: Username, Password + Security Token. Client ID/Secret facoltativi (Connected App).
</div>
}
</div>
</div>
<div class="row">
<div class="col-md-6">
@@ -687,11 +706,15 @@ else
<div class="form-text">Esempio: 59.0</div>
</div>
</div>
</div> <div class="mb-3">
<label class="form-label">@GetFieldLabel("SecurityToken", currentRestApiCredential.ServiceType)</label>
<InputText type="password" class="form-control" @bind-Value="currentRestApiCredential.SecurityToken" />
<div class="form-text">Token di sicurezza Salesforce (richiesto solo se non si usa OAuth o Connected App)</div>
</div>
@if (currentRestApiCredential.GrantType != CredentialManager.Models.SalesforceGrantType.ClientCredentials)
{
<div class="mb-3">
<label class="form-label">@GetFieldLabel("SecurityToken", currentRestApiCredential.ServiceType)</label>
<InputText type="password" class="form-control" @bind-Value="currentRestApiCredential.SecurityToken" />
<div class="form-text">Token di sicurezza Salesforce (richiesto solo se non si usa OAuth o Connected App)</div>
</div>
}
<div class="row">
<div class="col-md-6">
@@ -738,8 +761,9 @@ else
}
<!-- Campi comuni per autenticazione username/password -->
@if (currentRestApiCredential.ServiceType != RestServiceType.Generic ||
(string.IsNullOrEmpty(currentRestApiCredential.ApiKey) && string.IsNullOrEmpty(currentRestApiCredential.AuthToken)))
@if ((currentRestApiCredential.ServiceType != RestServiceType.Generic ||
(string.IsNullOrEmpty(currentRestApiCredential.ApiKey) && string.IsNullOrEmpty(currentRestApiCredential.AuthToken))) &&
!(currentRestApiCredential.ServiceType == RestServiceType.Salesforce && currentRestApiCredential.GrantType == CredentialManager.Models.SalesforceGrantType.ClientCredentials))
{ <div class="row">
<div class="col-md-6">
<div class="mb-3">
@@ -1312,6 +1336,7 @@ else
ApiVersion = credential.ApiVersion,
IsSandbox = credential.IsSandbox,
UseSoapApi = credential.UseSoapApi,
GrantType = credential.GrantType,
RefreshToken = credential.RefreshToken,
AccessToken = credential.AccessToken,
TokenExpiry = credential.TokenExpiry
@@ -1533,7 +1558,8 @@ else
ClientSecret = currentRestApiCredential.ClientSecret,
ApiVersion = currentRestApiCredential.ApiVersion,
IsSandbox = currentRestApiCredential.IsSandbox,
UseSoapApi = currentRestApiCredential.UseSoapApi
UseSoapApi = currentRestApiCredential.UseSoapApi,
GrantType = currentRestApiCredential.GrantType
}; // Salviamo temporaneamente la credenziale per il test
await CredentialService.SaveRestApiCredentialAsync(tempCredential);
@@ -133,7 +133,9 @@ namespace Data_Coupler.Services
// Per Salesforce usiamo i campi specifici ClientId e ClientSecret
options.ApiKey = credential.ClientId; // ClientId -> ApiKey
options.AuthToken = credential.ClientSecret; // ClientSecret -> AuthToken
_logger.LogInformation("Salesforce mapping - ClientId: '{ClientId}', ClientSecret: {HasSecret}, Username: '{Username}', Password: {HasPassword}",
options.SalesforceGrantType = credential.GrantType;
_logger.LogInformation("Salesforce mapping - GrantType: {GrantType}, ClientId: '{ClientId}', ClientSecret: {HasSecret}, Username: '{Username}', Password: {HasPassword}",
credential.GrantType,
credential.ClientId,
!string.IsNullOrEmpty(credential.ClientSecret),
credential.Username,
@@ -215,7 +217,9 @@ namespace Data_Coupler.Services
{
var httpClientFactory = _serviceProvider.GetRequiredService<IHttpClientFactory>();
var httpClient = httpClientFactory.CreateClient();
return new SalesforceServiceClient(httpClient, options);
var loggerFactory = _serviceProvider.GetService<Microsoft.Extensions.Logging.ILoggerFactory>();
var sfLogger = loggerFactory?.CreateLogger<DataConnection.REST.Implementations.SalesforceServiceClient>();
return new DataConnection.REST.Implementations.SalesforceServiceClient(httpClient, options, sfLogger);
}
/// <summary>