build: Flatten project structure

This change updates the project structure to become flattened. 
Previously, the simulator, frontend and API each lived into their own directory. 

With this change, all modules of the project live in the top-level directory of 
the repository.

1 files changed, 64 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/reducers/objects.js b/opendc-web/opendc-web-ui/src/reducers/objects.js
new file mode 100644
index 00000000..1f721b2e
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/reducers/objects.js
@@ -0,0 +1,64 @@
+import { combineReducers } from 'redux'
+import {
+    ADD_ID_TO_STORE_OBJECT_LIST_PROP,
+    ADD_PROP_TO_STORE_OBJECT,
+    ADD_TO_STORE,
+    REMOVE_ID_FROM_STORE_OBJECT_LIST_PROP,
+} from '../actions/objects'
+import { CPU_UNITS, GPU_UNITS, MEMORY_UNITS, STORAGE_UNITS } from '../util/unit-specifications'
+
+export const objects = combineReducers({
+    project: object('project'),
+    user: object('user'),
+    authorization: objectWithId('authorization', (object) => [object.userId, object.projectId]),
+    cpu: object('cpu', CPU_UNITS),
+    gpu: object('gpu', GPU_UNITS),
+    memory: object('memory', MEMORY_UNITS),
+    storage: object('storage', STORAGE_UNITS),
+    machine: object('machine'),
+    rack: object('rack'),
+    tile: object('tile'),
+    room: object('room'),
+    topology: object('topology'),
+    trace: object('trace'),
+    scheduler: object('scheduler'),
+    portfolio: object('portfolio'),
+    scenario: object('scenario'),
+    prefab: object('prefab'),
+})
+
+function object(type, defaultState = {}) {
+    return objectWithId(type, (object) => object._id, defaultState)
+}
+
+function objectWithId(type, getId, defaultState = {}) {
+    return (state = defaultState, action) => {
+        if (action.objectType !== type) {
+            return state
+        }
+
+        if (action.type === ADD_TO_STORE) {
+            return Object.assign({}, state, {
+                [getId(action.object)]: action.object,
+            })
+        } else if (action.type === ADD_PROP_TO_STORE_OBJECT) {
+            return Object.assign({}, state, {
+                [action.objectId]: Object.assign({}, state[action.objectId], action.propObject),
+            })
+        } else if (action.type === ADD_ID_TO_STORE_OBJECT_LIST_PROP) {
+            return Object.assign({}, state, {
+                [action.objectId]: Object.assign({}, state[action.objectId], {
+                    [action.propName]: [...state[action.objectId][action.propName], action.id],
+                }),
+            })
+        } else if (action.type === REMOVE_ID_FROM_STORE_OBJECT_LIST_PROP) {
+            return Object.assign({}, state, {
+                [action.objectId]: Object.assign({}, state[action.objectId], {
+                    [action.propName]: state[action.objectId][action.propName].filter((id) => id !== action.id),
+                }),
+            })
+        }
+
+        return state
+    }
+}