Merge pull request #266 from kodadot/volumeee

volumeee
kodadot · Aug 11, 2023 · 38fa043 · 38fa043
2 parents 5adad71 + 66c8638
commit 38fa043
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Showing 4 changed files with 17 additions and 0 deletions.
diff --git a/db/migrations/1691745365756-Data.js b/db/migrations/1691745365756-Data.js
@@ -0,0 +1,12 @@
+module.exports = class Data1691745365756 {
+    name = 'Data1691745365756'
+
+    async up(db) {
+        await db.query(`ALTER TABLE "collection_entity" ADD "volume" numeric`)
+        await db.query(`UPDATE "collection_entity" SET "volume" = 0`)
+    }
+
+    async down(db) {
+        await db.query(`ALTER TABLE "collection_entity" DROP COLUMN "volume"`)
+    }
+}
diff --git a/schema.graphql b/schema.graphql
@@ -30,6 +30,7 @@ type CollectionEntity @entity {
   updatedAt: DateTime!
   nftCount: Int!
   supply: Int!
+  volume: BigInt
 }
 
 type NFTEntity @entity {

diff --git a/src/mappings/index.ts b/src/mappings/index.ts
@@ -114,6 +114,7 @@ async function mint(context: Context): Promise<void> {
     final.updatedAt = timestamp
     final.nftCount = 0
     final.supply = 0
+    final.volume = 0n
 
     if (final.metadata) {
       const metadata = await handleMetadata(final.metadata, final.name, context.store)

diff --git a/src/model/generated/collectionEntity.model.ts b/src/model/generated/collectionEntity.model.ts
@@ -59,4 +59,7 @@ export class CollectionEntity {
 
     @Column_("int4", {nullable: false})
     supply!: number
+
+    @Column_("numeric", {transformer: marshal.bigintTransformer, nullable: true})
+    volume!: bigint | undefined | null
 }