wip webhooks

cmd/webhooks.go

@@ -0,0 +1,180 @@
+package main
+
+import (
+	"strconv"
+	"strings"
+
+	"github.com/abhinavxd/libredesk/internal/envelope"
+	"github.com/abhinavxd/libredesk/internal/stringutil"
+	"github.com/abhinavxd/libredesk/internal/webhook/models"
+	"github.com/valyala/fasthttp"
+	"github.com/zerodha/fastglue"
+)
+
+// handleGetWebhooks returns all webhooks from the database.
+func handleGetWebhooks(r *fastglue.Request) error {
+	var (
+		app = r.Context.(*App)
+	)
+	webhooks, err := app.webhook.GetAll()
+	if err != nil {
+		return sendErrorEnvelope(r, err)
+	}
+	// Hide secrets.
+	for i := range webhooks {
+		if webhooks[i].Secret != "" {
+			webhooks[i].Secret = strings.Repeat(stringutil.PasswordDummy, 10)
+		}
+	}
+	return r.SendEnvelope(webhooks)
+}
+
+// handleGetWebhook returns a specific webhook by ID.
+func handleGetWebhook(r *fastglue.Request) error {
+	var (
+		app   = r.Context.(*App)
+		id, _ = strconv.Atoi(r.RequestCtx.UserValue("id").(string))
+	)
+	if id <= 0 {
+		return r.SendErrorEnvelope(fasthttp.StatusBadRequest, app.i18n.Ts("globals.messages.invalid", "name", "`id`"), nil, envelope.InputError)
+	}
+
+	webhook, err := app.webhook.Get(id)
+	if err != nil {
+		return sendErrorEnvelope(r, err)
+	}
+
+	// Hide secret in the response.
+	if webhook.Secret != "" {
+		webhook.Secret = strings.Repeat(stringutil.PasswordDummy, 10)
+	}
+
+	return r.SendEnvelope(webhook)
+}
+
+// handleCreateWebhook creates a new webhook in the database.
+func handleCreateWebhook(r *fastglue.Request) error {
+	var (
+		app     = r.Context.(*App)
+		webhook = models.Webhook{}
+	)
+	if err := r.Decode(&webhook, "json"); err != nil {
+		return r.SendErrorEnvelope(fasthttp.StatusBadRequest, app.i18n.Ts("globals.messages.errorParsing", "name", "{globals.terms.request}"), err.Error(), envelope.InputError)
+	}
+
+	// Validate webhook fields
+	if err := validateWebhook(app, webhook); err != nil {
+		return r.SendEnvelope(err)
+	}
+
+	_, err := app.webhook.Create(webhook)
+	if err != nil {
+		return sendErrorEnvelope(r, err)
+	}
+
+	return r.SendEnvelope(true)
+}
+
+// handleUpdateWebhook updates an existing webhook in the database.
+func handleUpdateWebhook(r *fastglue.Request) error {
+	var (
+		app     = r.Context.(*App)
+		webhook = models.Webhook{}
+		id, _   = strconv.Atoi(r.RequestCtx.UserValue("id").(string))
+	)
+
+	if id <= 0 {
+		return r.SendErrorEnvelope(fasthttp.StatusBadRequest, app.i18n.Ts("globals.messages.invalid", "name", "`id`"), nil, envelope.InputError)
+	}
+
+	if err := r.Decode(&webhook, "json"); err != nil {
+		return r.SendErrorEnvelope(fasthttp.StatusBadRequest, app.i18n.Ts("globals.messages.errorParsing", "name", "{globals.terms.request}"), err.Error(), envelope.InputError)
+	}
+
+	// Validate webhook fields
+	if err := validateWebhook(app, webhook); err != nil {
+		return r.SendEnvelope(err)
+	}
+
+	// If secret is empty or contains dummy characters, fetch existing webhook and preserve the secret
+	if webhook.Secret == "" || strings.Contains(webhook.Secret, stringutil.PasswordDummy) {
+		existingWebhook, err := app.webhook.Get(id)
+		if err != nil {
+			return sendErrorEnvelope(r, err)
+		}
+		webhook.Secret = existingWebhook.Secret
+	}
+
+	if err := app.webhook.Update(id, webhook); err != nil {
+		return sendErrorEnvelope(r, err)
+	}
+
+	return r.SendEnvelope(true)
+}
+
+// handleDeleteWebhook deletes a webhook from the database.
+func handleDeleteWebhook(r *fastglue.Request) error {
+	var (
+		app   = r.Context.(*App)
+		id, _ = strconv.Atoi(r.RequestCtx.UserValue("id").(string))
+	)
+	if id <= 0 {
+		return r.SendErrorEnvelope(fasthttp.StatusBadRequest, app.i18n.Ts("globals.messages.invalid", "name", "`id`"), nil, envelope.InputError)
+	}
+
+	if err := app.webhook.Delete(id); err != nil {
+		return sendErrorEnvelope(r, err)
+	}
+
+	return r.SendEnvelope(true)
+}
+
+// handleToggleWebhook toggles the active status of a webhook.
+func handleToggleWebhook(r *fastglue.Request) error {
+	var (
+		app   = r.Context.(*App)
+		id, _ = strconv.Atoi(r.RequestCtx.UserValue("id").(string))
+	)
+
+	if id <= 0 {
+		return r.SendErrorEnvelope(fasthttp.StatusBadRequest, app.i18n.Ts("globals.messages.invalid", "name", "`id`"), nil, envelope.InputError)
+	}
+
+	if err := app.webhook.Toggle(id); err != nil {
+		return sendErrorEnvelope(r, err)
+	}
+
+	return r.SendEnvelope(true)
+}
+
+// handleTestWebhook sends a test payload to a webhook.
+func handleTestWebhook(r *fastglue.Request) error {
+	var (
+		app   = r.Context.(*App)
+		id, _ = strconv.Atoi(r.RequestCtx.UserValue("id").(string))
+	)
+
+	if id <= 0 {
+		return r.SendErrorEnvelope(fasthttp.StatusBadRequest, app.i18n.Ts("globals.messages.invalid", "name", "`id`"), nil, envelope.InputError)
+	}
+
+	if err := app.webhook.SendTestWebhook(id); err != nil {
+		return sendErrorEnvelope(r, err)
+	}
+
+	return r.SendEnvelope(true)
+}
+
+// validateWebhook validates the webhook data.
+func validateWebhook(app *App, webhook models.Webhook) error {
+	if webhook.Name == "" {
+		return envelope.NewError(envelope.InputError, app.i18n.Ts("globals.messages.empty", "name", "`name`"), nil)
+	}
+	if webhook.URL == "" {
+		return envelope.NewError(envelope.InputError, app.i18n.Ts("globals.messages.empty", "name", "`url`"), nil)
+	}
+	if len(webhook.Events) == 0 {
+		return envelope.NewError(envelope.InputError, app.i18n.Ts("globals.messages.empty", "name", "`events`"), nil)
+	}
+	return nil
+}