Add generic webhook integration

internal/ui/form/integration.go

@@ -69,6 +69,9 @@ type IntegrationForm struct {
 	ShaarliEnabled       bool
 	ShaarliURL           string
 	ShaarliAPISecret     string
+	WebhookEnabled       bool
+	WebhookURL           string
+	WebhookSecret        string
 }
 
 // Merge copy form values to the model.
@@ -129,6 +132,8 @@ func (i IntegrationForm) Merge(integration *model.Integration) {
 	integration.ShaarliEnabled = i.ShaarliEnabled
 	integration.ShaarliURL = i.ShaarliURL
 	integration.ShaarliAPISecret = i.ShaarliAPISecret
+	integration.WebhookEnabled = i.WebhookEnabled
+	integration.WebhookURL = i.WebhookURL
 }
 
 // NewIntegrationForm returns a new IntegrationForm.
@@ -192,5 +197,7 @@ func NewIntegrationForm(r *http.Request) *IntegrationForm {
 		ShaarliEnabled:       r.FormValue("shaarli_enabled") == "1",
 		ShaarliURL:           r.FormValue("shaarli_url"),
 		ShaarliAPISecret:     r.FormValue("shaarli_api_secret"),
+		WebhookEnabled:       r.FormValue("webhook_enabled") == "1",
+		WebhookURL:           r.FormValue("webhook_url"),
 	}
 }

internal/ui/integration_show.go

@@ -84,6 +84,9 @@ func (h *handler) showIntegrationPage(w http.ResponseWriter, r *http.Request) {
 		ShaarliEnabled:       integration.ShaarliEnabled,
 		ShaarliURL:           integration.ShaarliURL,
 		ShaarliAPISecret:     integration.ShaarliAPISecret,
+		WebhookEnabled:       integration.WebhookEnabled,
+		WebhookURL:           integration.WebhookURL,
+		WebhookSecret:        integration.WebhookSecret,
 	}
 
 	sess := session.New(h.store, request.SessionID(r))

internal/ui/integration_update.go

@@ -67,6 +67,18 @@ func (h *handler) updateIntegration(w http.ResponseWriter, r *http.Request) {
 		integration.GoogleReaderPassword = ""
 	}
 
+	if integrationForm.WebhookEnabled {
+		if integrationForm.WebhookURL == "" {
+			integration.WebhookEnabled = false
+			integration.WebhookSecret = ""
+		} else if integration.WebhookSecret == "" {
+			integration.WebhookSecret = crypto.GenerateRandomStringHex(32)
+		}
+	} else {
+		integration.WebhookURL = ""
+		integration.WebhookSecret = ""
+	}
+
 	err = h.store.UpdateIntegration(integration)
 	if err != nil {
 		html.ServerError(w, r, err)