From 547df288a8de7217c73d4f99bb72bd32c4197378 Mon Sep 17 00:00:00 2001
From: Mats Johansen <mats.johansen@dkfz-heidelberg.de>
Date: Thu, 6 Jun 2024 09:22:37 +0200
Subject: [PATCH] feat(backend): add config for backend urls where ast is sent

---
 .../buttons/SearchButtonComponenet.wc.svelte  | 20 +++++++++++++++++++
 packages/lib/src/types/backend.ts             |  5 +++--
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/packages/lib/src/components/buttons/SearchButtonComponenet.wc.svelte b/packages/lib/src/components/buttons/SearchButtonComponenet.wc.svelte
index 0f4e257..88d21da 100644
--- a/packages/lib/src/components/buttons/SearchButtonComponenet.wc.svelte
+++ b/packages/lib/src/components/buttons/SearchButtonComponenet.wc.svelte
@@ -156,11 +156,31 @@
             backend.send(cql, controller, measures);
         });
 
+        options?.customAstBackends?.forEach((customAstBackendUrl: string) => {
+            customBackendCallWithAst(ast, customAstBackendUrl);
+        });
         emitEvent(ast);
 
         queryModified.set(false);
     };
 
+    const customBackendCallWithAst = (ast: AstTopLayer, url: string): void => {
+        fetch(url, {
+            method: "POST",
+            headers: {
+                "Content-Type": "application/json",
+            },
+            body: JSON.stringify(ast),
+        })
+            .then((response) => response.json())
+            .then((data) => {
+                updateResponseStore(data);
+            })
+            .catch((error) => {
+                console.error("Error:", error);
+            });
+    };
+
     interface QueryEvent extends Event {
         detail: {
             ast: AstTopLayer;
diff --git a/packages/lib/src/types/backend.ts b/packages/lib/src/types/backend.ts
index d3817ba..cc439d6 100644
--- a/packages/lib/src/types/backend.ts
+++ b/packages/lib/src/types/backend.ts
@@ -75,8 +75,9 @@ export type BlazeOption = {
 };
 
 export type BackendOptions = {
-    spots: SpotOption[];
-    blazes: BlazeOption[];
+    spots?: SpotOption[];
+    blazes?: BlazeOption[];
+    customAstBackends?: string[];
 };
 
 export interface QueryEvent extends Event {