From 5b7a23ca30b7eac69720860b61f6e176716f7e2b Mon Sep 17 00:00:00 2001
From: Logan Allen <loganallc@gmail.com>
Date: Fri, 12 Jun 2020 15:58:10 -0400
Subject: [PATCH] js: added minimal graph-store reducer

---
 pkg/interface/src/reducers/graph-update.js | 43 ++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 pkg/interface/src/reducers/graph-update.js

diff --git a/pkg/interface/src/reducers/graph-update.js b/pkg/interface/src/reducers/graph-update.js
new file mode 100644
index 0000000000..ee1156399b
--- /dev/null
+++ b/pkg/interface/src/reducers/graph-update.js
@@ -0,0 +1,43 @@
+import _ from 'lodash';
+
+export default class GraphReducer {
+  reduce(json, state) {
+    const data = _.get(json, 'graph-update', false);
+    if (data) {
+      this.keys(data, state);
+      this.addGraph(data, state);
+    }
+  }
+
+  keys(json, state) {
+    const data = _.get(json, 'keys', false);
+    if (data) {
+      state.keys = data.map((res) => {
+        return res.ship + '/' + res.name;
+      });
+    }
+  }
+
+  addGraph(json, state) {
+    const data = _.get(json, 'add-graph', false);
+    if (data) {
+      if (!('graphs' in state)) {
+        state.graphs = {};
+      }
+      let resource = data.resource.ship + '/' + data.resource.name;
+      state.graphs[resource] = data.graph;
+    }
+  }
+
+  removeGraph(json, state) {
+    const data = _.get(json, 'remove-graph', false);
+    if (data) {
+      if (!('graphs' in state)) {
+        state.graphs = {};
+      }
+      let resource = data.resource.ship + '/' + data.resource.name;
+      delete state.graphs[resource];
+    }
+  }
+
+}