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feat: Add functions to the Kv API in order to query ranges of keys and/or values #345 - kv delete

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This commit is contained in:
Tadeuchi
2023-03-30 00:41:58 +02:00
parent 7717d87218
commit da60ea200c
8 changed files with 130 additions and 96 deletions
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24
src/contract/HandlerBasedContract.ts
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@@ -150,10 +150,7 @@ export class HandlerBasedContract<State> implements Contract<State> {
if (sortKey && !this.isRoot() && this.interactionState().has(this.txId())) {
const result = this.interactionState().get(this.txId());
return {
sortKey,
cachedValue: result as EvalStateResult<State>
};
return new SortKeyCacheResult<EvalStateResult<State>>(sortKey, result as EvalStateResult<State>);
}
// TODO: not sure if we should synchronize on a contract instance or contractTxId
@@ -725,10 +722,10 @@ export class HandlerBasedContract<State> implements Contract<State> {
const executionContext = await this.createExecutionContextFromTx(this._contractTxId, interactionTx);
if (!this.isRoot() && this.interactionState().has(this.txId())) {
evalStateResult = {
sortKey: interactionTx.sortKey,
cachedValue: this.interactionState().get(this.txId()) as EvalStateResult<State>
};
evalStateResult = new SortKeyCacheResult<EvalStateResult<State>>(
interactionTx.sortKey,
this.interactionState().get(this.txId()) as EvalStateResult<State>
);
} else {
evalStateResult = await this.warp.stateEvaluator.eval<State>(executionContext);
this.interactionState().update(this.txId(), evalStateResult.cachedValue);
@@ -858,10 +855,7 @@ export class HandlerBasedContract<State> implements Contract<State> {
async getStorageValues(keys: string[]): Promise<SortKeyCacheResult<Map<string, unknown>>> {
const lastCached = await this.warp.stateEvaluator.getCache().getLast(this.txId());
if (lastCached == null) {
return {
sortKey: null,
cachedValue: new Map()
};
return new SortKeyCacheResult<Map<string, unknown>>(null, new Map());
}
const storage = this.warp.kvStorageFactory(this.txId());
@@ -872,10 +866,7 @@ export class HandlerBasedContract<State> implements Contract<State> {
const lastValue = await storage.getLessOrEqual(key, lastCached.sortKey);
result.set(key, lastValue == null ? null : lastValue.cachedValue);
}
return {
sortKey: lastCached.sortKey,
cachedValue: result
};
return new SortKeyCacheResult<Map<string, unknown>>(lastCached.sortKey, result);
} finally {
await storage.close();
}
@@ -894,7 +885,6 @@ export class HandlerBasedContract<State> implements Contract<State> {
return result as HandlerBasedContract<unknown>;
}
private async maybeSyncStateWithRemoteSource(
remoteState: SortKeyCacheResult<EvalStateResult<State>>,
upToSortKey: string,