New tabulator-remote module.

1 files changed, 51 insertions, 0 deletions

diff --git a/kvision-modules/kvision-server-spring-boot/src/main/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt b/kvision-modules/kvision-server-spring-boot/src/main/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt
index d2b4f7ea..ab64c50d 100644
--- a/kvision-modules/kvision-server-spring-boot/src/main/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt
+++ b/kvision-modules/kvision-server-spring-boot/src/main/kotlin/pl/treksoft/kvision/remote/KVServiceManager.kt
@@ -499,6 +499,57 @@ actual open class KVServiceManager<T : Any> actual constructor(val serviceClass:
     }
 
     /**
+     * Binds a given function of the receiver as a tabulator component source
+     * @param function a function of the receiver
+     */
+    @Suppress("TooGenericExceptionCaught")
+    protected actual inline fun <reified RET> bind(
+        noinline function: T.(Int?, Int?, List<RemoteFilter>?, List<RemoteSorter>?) -> RemoteData<RET>
+    ) {
+        val routeDef = "route${this::class.simpleName}${counter++}"
+        addRoute(HttpMethod.POST, "/kv/$routeDef") { req, res, ctx ->
+            val service = ctx.getBean(serviceClass.java)
+            val jsonRpcRequest = mapper.readValue(req.inputStream, JsonRpcRequest::class.java)
+            if (jsonRpcRequest.params.size == 4) {
+                val param1 = getParameter<Int?>(jsonRpcRequest.params[0])
+                val param2 = getParameter<Int?>(jsonRpcRequest.params[1])
+                val param3 = getParameter<List<RemoteFilter>?>(jsonRpcRequest.params[2])
+                val param4 = getParameter<List<RemoteSorter>?>(jsonRpcRequest.params[3])
+                try {
+                    val result = function.invoke(service, param1, param2, param3, param4)
+                    res.writeJSON(
+                        mapper.writeValueAsString(
+                            JsonRpcResponse(
+                                id = jsonRpcRequest.id,
+                                result = mapper.writeValueAsString(result)
+                            )
+                        )
+                    )
+                } catch (e: Exception) {
+                    LOG.error(e.message, e)
+                    res.writeJSON(
+                        mapper.writeValueAsString(
+                            JsonRpcResponse(
+                                id = jsonRpcRequest.id,
+                                error = e.message ?: "Error"
+                            )
+                        )
+                    )
+                }
+            } else {
+                res.writeJSON(
+                    mapper.writeValueAsString(
+                        JsonRpcResponse(
+                            id = jsonRpcRequest.id,
+                            error = "Invalid parameters"
+                        )
+                    )
+                )
+            }
+        }
+    }
+
+    /**
      * @suppress internal function
      */
     fun addRoute(