Update CLI to fill state to create checkpoints (#187)

* Update CLI to fill state to create checkpoints

* Accomodate changes in codegen

packages/codegen/src/templates/fill-state-template.handlebars

@@ -63,6 +63,9 @@ export const fillState = async (
 
     const blockHash = blocks[0].blockHash;
 
+    // Create initial state for contracts
+    await indexer.createInit(blockHash, blockNumber);
+
     // Fill state for each contract in contractEntitiesMap
     const contractStatePromises = Array.from(contractEntitiesMap.entries())
       .map(async ([contractAddress, entities]): Promise<void> => {
@@ -90,7 +93,12 @@ export const fillState = async (
 
     // Persist subgraph state to the DB
     await indexer.dumpSubgraphState(blockHash, true);
+
+    // Create checkpoints
+    await indexer.processCheckpoint(blockHash);
   }
 
+  // TODO: Push state to IPFS
+
   log(`Filled state for subgraph entities in range: [${startBlock}, ${endBlock}]`);
 };

packages/codegen/src/templates/indexer-template.handlebars

@@ -419,7 +419,7 @@ export class Indexer implements IPLDIndexerInterface {
     return this._baseIndexer.createStateCheckpoint(contractAddress, block, data);
   }
 
-  // Method to be used by checkpoint CLI.
+  // Method to be used by export-state CLI.
   async createCheckpoint (contractAddress: string, blockHash: string): Promise<string | undefined> {
     const block = await this.getBlockProgress(blockHash);
     assert(block);
@@ -427,6 +427,12 @@ export class Indexer implements IPLDIndexerInterface {
     return this._baseIndexer.createCheckpoint(this, contractAddress, block);
   }
 
+  // Method to be used by fill-state CLI.
+  async createInit (blockHash: string, blockNumber: number): Promise<void> {
+    // Create initial state for contracts.
+    await this._baseIndexer.createInit(this, blockHash, blockNumber);
+  }
+
   async saveOrUpdateIPLDBlock (ipldBlock: IPLDBlock): Promise<IPLDBlock> {
     return this._baseIndexer.saveOrUpdateIPLDBlock(ipldBlock);
   }