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webhook_handler.go
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package handlers
import (
"fmt"
"github.com/NdoleStudio/httpsms/pkg/repositories"
"github.com/NdoleStudio/httpsms/pkg/requests"
"github.com/google/uuid"
"github.com/NdoleStudio/httpsms/pkg/services"
"github.com/NdoleStudio/httpsms/pkg/telemetry"
"github.com/NdoleStudio/httpsms/pkg/validators"
"github.com/davecgh/go-spew/spew"
"github.com/gofiber/fiber/v2"
"github.com/palantir/stacktrace"
)
// WebhookHandler handles webhook requests
type WebhookHandler struct {
handler
logger telemetry.Logger
tracer telemetry.Tracer
service *services.WebhookService
validator *validators.WebhookHandlerValidator
}
// NewWebhookHandler creates a new WebhookHandler
func NewWebhookHandler(
logger telemetry.Logger,
tracer telemetry.Tracer,
service *services.WebhookService,
validator *validators.WebhookHandlerValidator,
) (h *WebhookHandler) {
return &WebhookHandler{
logger: logger.WithService(fmt.Sprintf("%T", h)),
tracer: tracer,
service: service,
validator: validator,
}
}
// RegisterRoutes registers the routes for the WebhookHandler
func (h *WebhookHandler) RegisterRoutes(router fiber.Router, middlewares ...fiber.Handler) {
router.Get("/v1/webhooks", h.computeRoute(middlewares, h.Index)...)
router.Post("/v1/webhooks", h.computeRoute(middlewares, h.Store)...)
router.Put("/v1/webhooks/:webhookID", h.computeRoute(middlewares, h.Update)...)
router.Delete("/v1/webhooks/:webhookID", h.computeRoute(middlewares, h.Delete)...)
}
// Index returns the webhooks of a user
// @Summary Get webhooks of a user
// @Description Get the webhooks of a user
// @Security ApiKeyAuth
// @Tags Webhooks
// @Accept json
// @Produce json
// @Param skip query int false "number of webhooks to skip" minimum(0)
// @Param query query string false "filter webhooks containing query"
// @Param limit query int false "number of webhooks to return" minimum(1) maximum(20)
// @Success 200 {object} responses.WebhooksResponse
// @Failure 400 {object} responses.BadRequest
// @Failure 401 {object} responses.Unauthorized
// @Failure 422 {object} responses.UnprocessableEntity
// @Failure 500 {object} responses.InternalServerError
// @Router /webhooks [get]
func (h *WebhookHandler) Index(c *fiber.Ctx) error {
ctx, span, ctxLogger := h.tracer.StartFromFiberCtxWithLogger(c, h.logger)
defer span.End()
var request requests.WebhookIndex
if err := c.QueryParser(&request); err != nil {
msg := fmt.Sprintf("cannot marshall URL [%s] into %T", c.OriginalURL(), request)
ctxLogger.Warn(stacktrace.Propagate(err, msg))
return h.responseBadRequest(c, err)
}
if errors := h.validator.ValidateIndex(ctx, request.Sanitize()); len(errors) != 0 {
msg := fmt.Sprintf("validation errors [%s], while fetching webhooks [%+#v]", spew.Sdump(errors), request)
ctxLogger.Warn(stacktrace.NewError(msg))
return h.responseUnprocessableEntity(c, errors, "validation errors while fetching webhooks")
}
webhooks, err := h.service.Index(ctx, h.userIDFomContext(c), request.ToIndexParams())
if err != nil {
msg := fmt.Sprintf("cannot get webhooks with params [%+#v]", request)
ctxLogger.Error(stacktrace.Propagate(err, msg))
return h.responseInternalServerError(c)
}
return h.responseOK(c, fmt.Sprintf("fetched %d %s", len(webhooks), h.pluralize("webhook", len(webhooks))), webhooks)
}
// Delete a webhook
// @Summary Delete webhook
// @Description Delete a webhook for a user
// @Security ApiKeyAuth
// @Tags Webhooks
// @Accept json
// @Produce json
// @Param webhookID path string true "ID of the webhook" default(32343a19-da5e-4b1b-a767-3298a73703ca)
// @Success 204 {object} responses.NoContent
// @Failure 400 {object} responses.BadRequest
// @Failure 401 {object} responses.Unauthorized
// @Failure 422 {object} responses.UnprocessableEntity
// @Failure 500 {object} responses.InternalServerError
// @Router /webhooks/{webhookID} [delete]
func (h *WebhookHandler) Delete(c *fiber.Ctx) error {
ctx, span, ctxLogger := h.tracer.StartFromFiberCtxWithLogger(c, h.logger)
defer span.End()
webhookID := c.Params("webhookID")
if errors := h.validator.ValidateUUID(webhookID, "webhookID"); len(errors) != 0 {
msg := fmt.Sprintf("validation errors [%s], while deleting webhook with ID [%s]", spew.Sdump(errors), webhookID)
ctxLogger.Warn(stacktrace.NewError(msg))
return h.responseUnprocessableEntity(c, errors, "validation errors while deleting webhook")
}
err := h.service.Delete(ctx, h.userIDFomContext(c), uuid.MustParse(webhookID))
if err != nil {
msg := fmt.Sprintf("cannot delete webhook with ID [%+#v]", webhookID)
ctxLogger.Error(stacktrace.Propagate(err, msg))
return h.responseInternalServerError(c)
}
return h.responseOK(c, "webhook deleted successfully", nil)
}
// Store a webhook
// @Summary Store a webhook
// @Description Store a webhook for the authenticated user
// @Security ApiKeyAuth
// @Tags Webhooks
// @Accept json
// @Produce json
// @Param payload body requests.WebhookStore true "Payload of the webhook request"
// @Success 200 {object} responses.WebhookResponse
// @Failure 400 {object} responses.BadRequest
// @Failure 401 {object} responses.Unauthorized
// @Failure 422 {object} responses.UnprocessableEntity
// @Failure 500 {object} responses.InternalServerError
// @Router /webhooks [post]
func (h *WebhookHandler) Store(c *fiber.Ctx) error {
ctx, span := h.tracer.StartFromFiberCtx(c)
defer span.End()
ctxLogger := h.tracer.CtxLogger(h.logger, span)
var request requests.WebhookStore
if err := c.BodyParser(&request); err != nil {
msg := fmt.Sprintf("cannot marshall body [%s] into [%T]", c.Body(), request)
ctxLogger.Warn(stacktrace.Propagate(err, msg))
return h.responseBadRequest(c, err)
}
if errors := h.validator.ValidateStore(ctx, h.userIDFomContext(c), request.Sanitize()); len(errors) != 0 {
msg := fmt.Sprintf("validation errors [%s], while storing webhook [%+#v]", spew.Sdump(errors), request)
ctxLogger.Warn(stacktrace.NewError(msg))
return h.responseUnprocessableEntity(c, errors, "validation errors while storing webhook")
}
webhooks, err := h.service.Index(ctx, h.userIDFomContext(c), repositories.IndexParams{Skip: 0, Limit: 10})
if err != nil {
ctxLogger.Error(stacktrace.Propagate(err, fmt.Sprintf("cannot index webhooks for user [%s]", h.userIDFomContext(c))))
return h.responseInternalServerError(c)
}
if len(webhooks) == 10 {
ctxLogger.Warn(stacktrace.NewError(fmt.Sprintf("user with ID [%s] wants to create more than 5 webhooks", h.userIDFomContext(c))))
return h.responsePaymentRequired(c, "You can't create more than 10 webhooks contact us to upgrade to our enterprise plan.")
}
webhook, err := h.service.Store(ctx, request.ToStoreParams(h.userFromContext(c)))
if err != nil {
msg := fmt.Sprintf("cannot store webhoook with params [%+#v]", request)
ctxLogger.Error(stacktrace.Propagate(err, msg))
return h.responseInternalServerError(c)
}
return h.responseCreated(c, "webhook created successfully", webhook)
}
// Update an entities.Webhook
// @Summary Update a webhook
// @Description Update a webhook for the currently authenticated user
// @Security ApiKeyAuth
// @Tags Webhooks
// @Accept json
// @Produce json
// @Param webhookID path string true "ID of the webhook" default(32343a19-da5e-4b1b-a767-3298a73703ca)
// @Param payload body requests.WebhookUpdate true "Payload of webhook details to update"
// @Success 200 {object} responses.WebhookResponse
// @Failure 400 {object} responses.BadRequest
// @Failure 401 {object} responses.Unauthorized
// @Failure 422 {object} responses.UnprocessableEntity
// @Failure 500 {object} responses.InternalServerError
// @Router /webhooks/{webhookID} [put]
func (h *WebhookHandler) Update(c *fiber.Ctx) error {
ctx, span, ctxLogger := h.tracer.StartFromFiberCtxWithLogger(c, h.logger)
defer span.End()
var request requests.WebhookUpdate
if err := c.BodyParser(&request); err != nil {
msg := fmt.Sprintf("cannot marshall params [%s] into [%T]", c.Body(), request)
ctxLogger.Warn(stacktrace.Propagate(err, msg))
return h.responseBadRequest(c, err)
}
request.WebhookID = c.Params("webhookID")
if errors := h.validator.ValidateUpdate(ctx, h.userIDFomContext(c), request.Sanitize()); len(errors) != 0 {
msg := fmt.Sprintf("validation errors [%s], while updating user [%+#v]", spew.Sdump(errors), request)
ctxLogger.Warn(stacktrace.NewError(msg))
return h.responseUnprocessableEntity(c, errors, "validation errors while updating webhook")
}
user, err := h.service.Update(ctx, request.ToUpdateParams(h.userFromContext(c)))
if err != nil {
msg := fmt.Sprintf("cannot update user with params [%+#v]", request)
ctxLogger.Error(stacktrace.Propagate(err, msg))
return h.responseInternalServerError(c)
}
return h.responseOK(c, "webhook updated successfully", user)
}