Function ExtractChatParam

coderd/httpmw/chatparam.go:24–50

ExtractChatParam grabs a chat from the "chat" URL parameter.

(db database.Store)

// ExtractChatParam grabs a chat from the "chat" URL parameter.
func ExtractChatParam(db database.Store) func(http.Handler) http.Handler {
	return func(next http.Handler) http.Handler {
		return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
			ctx := r.Context()
			chatID, parsed := ParseUUIDParam(rw, r, "chat")
			if !parsed {
				return
			}

			chat, err := db.GetChatByID(ctx, chatID)
			if httpapi.Is404Error(err) {
				httpapi.ResourceNotFound(rw)
				return
			}
			if err != nil {
				httpapi.Write(ctx, rw, http.StatusInternalServerError, codersdk.Response{
					Message: "Internal error fetching chat.",
					Detail:  err.Error(),
				})
				return
			}

			ctx = context.WithValue(ctx, chatParamContextKey{}, chat)
			next.ServeHTTP(rw, r.WithContext(ctx))
		})
	}
}