schema.graphql

type All @entity {
  id: ID! # "all"

  numLands: BigInt!
  numAssets: BigInt!
  numAssetCollections: BigInt!
  numLandOwners: BigInt!
  numAssetOwners: BigInt!
  lastUpdate: BigInt!
}

type LandToken @entity {
  id: ID! # tokenId

  owner: Owner!
  x: Int!
  y: Int!
  tokenURI: String!
  timestamp: BigInt!
  # topCornerId: Int # null = not set yet, waiting for LandSale PurchaseEvent, -1 = 1x1 , else id of the group whose is the id of the top corner land
}

type AssetCollection @entity {
  id: ID! # tokenId

  tokenURI: String!
  timestamp: BigInt!
  supply: BigInt! # this include token extracted as EIP721 tokens
  # numOwners: BigInt! # TODO

  tokens: [AssetToken!]! @derivedFrom(field: "collection")
  numTokenTypes: BigInt!
}

type AssetToken @entity {
  id: ID! # tokenId

  collection: AssetCollection!
  timestamp: BigInt!
  supply: BigInt!
  # numOwners: BigInt! # TODO
  rarity: Int!# TODO move into collection
  isNFT: Boolean
  owner: Owner # only set for dual EIP-721/ EIP-1155 tokens

  owners: [AssetTokenOwned!]! @derivedFrom(field: "token")
}

type AssetTokenOwned @entity {
  id: ID! # owner_tokenId
  owner: Owner!
  token: AssetToken!

  quantity: BigInt!
}

type Owner @entity {
  id: ID! # address

  assetTokens: [AssetTokenOwned!]! @derivedFrom(field: "owner")
  landTokens: [LandToken!]! @derivedFrom(field: "owner")
  numAssets: BigInt!
  numLands: BigInt!
  timestamp: BigInt!
}