Save queries

frontend/src/lib/stores/queries.js

@@ -0,0 +1,45 @@
+import { get, writable } from 'svelte/store';
+import { RemoveQuery, SavedQueries, SaveQuery, UpdateQueries } from '../../../wailsjs/go/app/App';
+
+const { set, subscribe } = writable({});
+let skipUpdate = true;
+
+async function reload() {
+  const newViewStore = await SavedQueries();
+  set(newViewStore);
+  return newViewStore;
+}
+
+function forCollection(hostKey, dbKey, collKey)  {
+  const allViews = get({ subscribe });
+  const entries = Object.entries(allViews).filter(v => (
+    v[1].hostKey === hostKey &&
+    v[1].dbKey === dbKey &&
+    v[1].collKey === collKey
+  ));
+
+  return Object.fromEntries(entries);
+}
+
+async function create(query) {
+  const newId = await SaveQuery(JSON.stringify(query));
+  await reload();
+  return newId;
+}
+
+async function remove(id) {
+  await RemoveQuery(id);
+  await reload();
+}
+
+reload();
+subscribe(newViewStore => {
+  if (skipUpdate) {
+    skipUpdate = false;
+    return;
+  }
+  UpdateQueries(JSON.stringify(newViewStore));
+});
+
+const queries = { reload, create, remove, set, subscribe, forCollection };
+export default queries;