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Merged
Jehosephat merged 2 commits into from
Oct 1, 2025
Merged

Assign position created at launchpad token graduation correctly #56

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4de402a
Assign position created at launchpad token graduation correctly
Divyansh-Gupta-Antier Oct 1, 2025
2edec71
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Divyansh-Gupta-Antier Oct 1, 2025
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1 change: 1 addition & 0 deletions src/chaincode/dex/addLiquidity.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,7 @@ export async function addLiquidity(
tickUpper,
tickLower,
dto.uniqueKey,
liquidityProvider,
dto.positionId
);
const { tickUpperData, tickLowerData } = await fetchOrCreateTickDataPair(
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11 changes: 8 additions & 3 deletions src/chaincode/dex/position.helper.ts
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Expand Up @@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { ChainError, NotFoundError } from "@gala-chain/api";
import { ChainError, NotFoundError, UserAlias } from "@gala-chain/api";
import { GalaChainContext, getObjectByKey, putChainObject } from "@gala-chain/chaincode";
import { keccak256 } from "js-sha3";

Expand All @@ -27,20 +27,25 @@ import { genTickRange, getUserPositionIds } from "./dexUtils";
* @param pool - The liquidity pool in which this position exists
* @param tickUpper - The upper bound of the tick range
* @param tickLower - The lower bound of the tick range
* @param owner - (Optional) The user address; defaults to the calling user
* @param uniqueKey - A unique key used to deterministically generate a position ID if none exists
* @param liquidityProvider - The user address or alias of the liquidity provider
* @param positionId - (Optional) The explicit position ID to fetch; if not provided, one is derived from the tick range
* @returns The DexPositionData object representing the user's position
* @throws NotFoundError - If the provided positionId does not match the given tick range
* @throws ValidationError - If the user’s position record fails validation
*/
export async function fetchOrCreateDexPosition(
ctx: GalaChainContext,
pool: Pool,
tickUpper: number,
tickLower: number,
uniqueKey: string,
liquidityProvider: UserAlias,
positionId?: string
): Promise<DexPositionData> {
const poolHash = pool.genPoolHash();
const tickRange = genTickRange(tickLower, tickUpper);
const emptyUserPosition = new DexPositionOwner(ctx.callingUser, poolHash);
const emptyUserPosition = new DexPositionOwner(liquidityProvider, poolHash);

// Fetch or initialize positionHolder's DEX position owner record
const fetchedUserPosition = await getObjectByKey(
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