[Glitch] Add ability to filter individual posts

Port 50487db1224851a49ee523bbc013d5f8686a7a55 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/app/javascript/flavours/glitch/reducers/filters.js b/app/javascript/flavours/glitch/reducers/filters.js
index 14b704027..cc1d3349c 100644
--- a/app/javascript/flavours/glitch/reducers/filters.js
+++ b/app/javascript/flavours/glitch/reducers/filters.js
@@ -1,4 +1,5 @@
 import { FILTERS_IMPORT } from '../actions/importer';
+import { FILTERS_FETCH_SUCCESS, FILTERS_CREATE_SUCCESS } from '../actions/filters';
 import { Map as ImmutableMap, is, fromJS } from 'immutable';
 
 const normalizeFilter = (state, filter) => {
@@ -7,13 +8,17 @@ const normalizeFilter = (state, filter) => {
     title: filter.title,
     context: filter.context,
     filter_action: filter.filter_action,
+    keywords: filter.keywords,
     expires_at: filter.expires_at ? Date.parse(filter.expires_at) : null,
   });
 
   if (is(state.get(filter.id), normalizedFilter)) {
     return state;
   } else {
-    return state.set(filter.id, normalizedFilter);
+    // Do not overwrite keywords when receiving a partial filter
+    return state.update(filter.id, ImmutableMap(), (old) => (
+      old.mergeWith(((old_value, new_value) => (new_value === undefined ? old_value : new_value)), normalizedFilter)
+    ));
   }
 };
 
@@ -27,6 +32,10 @@ const normalizeFilters = (state, filters) => {
 
 export default function filters(state = ImmutableMap(), action) {
   switch(action.type) {
+  case FILTERS_CREATE_SUCCESS:
+    return normalizeFilter(state, action.filter);
+  case FILTERS_FETCH_SUCCESS:
+    //TODO: handle deleting obsolete filters
   case FILTERS_IMPORT:
     return normalizeFilters(state, action.filters);
   default: