ui: Simplify data fetching in frontend

This pull request aims to simplify the data fetching logic in the OpenDC frontend.
Previously, the frontend used Redux extensively to sync the server state with the 
client state, which introduced a lot of unnecessary complexity. 

With this pull request, we move most of the data fetching logic out of Redux and 
instead use React Query to perform the logic for fetching and caching API requests. 

* Move all server data except topologies outside Redux
* Use React Query for fetching server data
* (De)normalize topology using Normalizr
* Remove current ids state from Redux 
* Combine fetching of project relations

1 files changed, 0 insertions, 44 deletions

diff --git a/opendc-web/opendc-web-ui/src/redux/reducers/current-ids.js b/opendc-web/opendc-web-ui/src/redux/reducers/current-ids.js
index 9b46aa60..c0baf567 100644
--- a/opendc-web/opendc-web-ui/src/redux/reducers/current-ids.js
+++ b/opendc-web/opendc-web-ui/src/redux/reducers/current-ids.js
@@ -1,7 +1,4 @@
-import { OPEN_PORTFOLIO_SUCCEEDED, SET_CURRENT_PORTFOLIO } from '../actions/portfolios'
-import { OPEN_PROJECT_SUCCEEDED } from '../actions/projects'
 import { SET_CURRENT_TOPOLOGY } from '../actions/topology/building'
-import { OPEN_SCENARIO_SUCCEEDED, SET_CURRENT_SCENARIO } from '../actions/scenarios'
 
 export function currentTopologyId(state = '-1', action) {
     switch (action.type) {
@@ -11,44 +8,3 @@ export function currentTopologyId(state = '-1', action) {
             return state
     }
 }
-
-export function currentProjectId(state = '-1', action) {
-    switch (action.type) {
-        case OPEN_PROJECT_SUCCEEDED:
-            return action.id
-        case OPEN_PORTFOLIO_SUCCEEDED:
-        case OPEN_SCENARIO_SUCCEEDED:
-            return action.projectId
-        default:
-            return state
-    }
-}
-
-export function currentPortfolioId(state = '-1', action) {
-    switch (action.type) {
-        case OPEN_PORTFOLIO_SUCCEEDED:
-        case SET_CURRENT_PORTFOLIO:
-        case SET_CURRENT_SCENARIO:
-            return action.portfolioId
-        case OPEN_SCENARIO_SUCCEEDED:
-            return action.portfolioId
-        case OPEN_PROJECT_SUCCEEDED:
-        case SET_CURRENT_TOPOLOGY:
-            return '-1'
-        default:
-            return state
-    }
-}
-export function currentScenarioId(state = '-1', action) {
-    switch (action.type) {
-        case OPEN_SCENARIO_SUCCEEDED:
-        case SET_CURRENT_SCENARIO:
-            return action.scenarioId
-        case OPEN_PORTFOLIO_SUCCEEDED:
-        case SET_CURRENT_TOPOLOGY:
-        case OPEN_PROJECT_SUCCEEDED:
-            return '-1'
-        default:
-            return state
-    }
-}