[HOTFIX]: Donors with 0 value & project search projects in current op…

…en AW w/o values for total donation & ensure uniq project search results (#628)

client/src/hooks/queries/donors/utils.ts

@@ -5,10 +5,11 @@ import { ProjectDonor } from './types';
 
 export function mapDataToProjectDonors(data: Response): ProjectDonor[] {
   return data
-    .map(({ address, amount }) => ({
-      address,
-      amount: parseUnitsBigInt(amount, 'wei'),
-    }))
+    .reduce((acc, { address, amount }) => {
+      if (amount === '0') {return acc;}
+      acc.push({ address, amount: parseUnitsBigInt(amount, 'wei') });
+      return acc;
+    }, [] as ProjectDonor[])
     .sort((a, b) => {
       if (a.amount > b.amount) {
         return -1;

client/src/hooks/queries/useSearchedProjects.ts

@@ -1,4 +1,5 @@
 import { UseQueryResult, useQuery } from '@tanstack/react-query';
+import uniqWith from 'lodash/uniqWith';
 
 import { apiGetProjectsSearch } from 'api/calls/projects';
 import { QUERY_KEYS } from 'api/queryKeys';
@@ -26,10 +27,26 @@ export default function useSearchedProjects(
       ),
     // No point in strigifying params, they will just flood the memory.
     queryKey: QUERY_KEYS.searchResults,
-    select: data =>
-      data.projectsDetails.map(element => ({
+    select: data => {
+      const dataWithEpochNumber = data.projectsDetails.map(element => ({
         ...element,
         epoch: Number(element.epoch),
-      })),
+      }));
+
+      /**
+       * Because of the bug, BE sometimes returns the same
+       * name, address & epoch combination multiple times.
+       *
+       * Please check e.g.
+       * GET https://backend.mainnet.octant.app/projects/details?epochs=1,2,3,4,5,6,7&searchPhrases=Open,Source,Observer
+       *
+       * Hence the requirement to check uniqueness.
+       *
+       * More context: https://chat.wildland.dev/wildland/pl/gghcfgjndjyjieei8axn3opdeh
+       */
+      return uniqWith(dataWithEpochNumber, (elementA, elementB) => {
+        return elementA.address === elementB.address && elementA.epoch === elementB.epoch;
+      });
+    },
   });
 }

client/src/hooks/queries/useSearchedProjectsDetails.ts

@@ -40,7 +40,7 @@ const getRewards = ({
   rewardsEstimated: ResponseRewards | undefined;
   rewardsPast: ResponseRewards | undefined;
 }): ResponseRewards['rewards'] | undefined => {
-  if (epoch === currentEpoch && isDecisionWindowOpen) {
+  if (epoch === currentEpoch! - 1 && isDecisionWindowOpen) {
     return rewardsEstimated?.rewards;
   }
   if (epoch !== currentEpoch) {