feat: add identitycommitment as groups filter

Allow to filter on identity commitments when getting subgraph groups

Author: wslyvh

packages/data/src/subgraph.ts

@@ -68,12 +68,15 @@ export default class SemaphoreSubgraph {
         let filtersQuery = ""
 
         if (options.filters) {
-            const { admin, timestamp, timestampGte, timestampLte } = options.filters
+            const { admin, identityCommitment, timestamp, timestampGte, timestampLte } = options.filters
             const filterFragments = []
 
             if (admin) {
                 filterFragments.push(`admin: "${admin}"`)
             }
+            if (identityCommitment) {
+                filterFragments.push(`members_: { identityCommitment: "${identityCommitment}" }`)
+            }
 
             /* istanbul ignore next */
             if (timestamp) {

packages/data/src/types/index.ts

@@ -24,6 +24,7 @@ export type GroupOptions = {
     verifiedProofs?: boolean
     filters?: {
         admin?: string
+        identityCommitment?: string
         timestamp?: Date
         timestampGte?: Date
         timestampLte?: Date