Add new EventsDB version that does a full reindex

lib/databases/events.ts

@@ -23,32 +23,16 @@ class EventsDB extends Dexie {
 
   constructor() {
     super('Events');
-    this.version(2023_03_14).stores({
-      events: '[chainId+topicsKey], topics, toBlock',
-    });
-
-    // Add key for chainId
-    this.version(2023_04_10.1).stores({
-      events: '[chainId+topicsKey], chainId, topics, toBlock',
-    });
-
-    // On 2023-04-10, We moved the "-50" calculation from the backend to the frontend (for flexibility)
-    // We need to subtract 50 blocks from the fromBlock and toBlock for Covalent supported chains to make up for this
-    this.version(2023_04_10.2).upgrade((tx) => {
-      const affectedChains = [1666600000, 4689, 9001, 71402, 288, 592, 336]; // Covalent supported chains (2023-04-10)
-      tx.table<Events>('events')
-        .where('chainId')
-        .anyOf(affectedChains)
-        .modify((entry) => {
-          entry.toBlock -= 50;
-        });
-    });
-
-    // On 2024-10-25, we fixed that Permit2 events and allowances can also use alternative Permit2 contracts
-    // This requires a full re-index of all events
-    this.version(2024_10_25).upgrade((tx) => {
-      tx.table<Events>('events').clear();
-    });
+
+    // On 2024-11-28, we found a bug with the formatting of specific events, which requires a full re-index of all events.
+    // Because this is a full re-index, we removed previous database migrations since those are no longer relevant.
+    this.version(2024_11_28)
+      .stores({
+        events: '[chainId+topicsKey], chainId, topics, toBlock',
+      })
+      .upgrade((tx) => {
+        tx.table<Events>('events').clear();
+      });
   }
 
   // Note: It is always assumed that this function is called to get logs for the entire chain (i.e. from block 0 to 'latest')