feat(alerts): Display the number of proofs in a batch from the created task (#1727)

Co-authored-by: Julian Arce <[email protected]>

Author: PatStiles

alerts/sender_with_alert.sh

@@ -53,6 +53,22 @@ function fetch_tx_cost() {
   fi
 }
 
+# Function to get the tx cost from the tx hash
+# @param tx_hash
+function get_number_proofs_in_batch_from_create_task_tx() {
+  if [[ -z "$1" ]]; then
+    echo 0
+  else
+    # Get the tx receipt from the blockchain
+    calldata=$(cast tx $1 --rpc-url $RPC_URL input)
+    decoded_calldata=$(cast --calldata-decode --json "createNewTask(bytes32 batchMerkleRoot, string batchDataPointer, address[] proofSubmitters, uint256 feeForAggregator, uint256 feePerProof, uint256 respondToTaskFeeLimit)" $calldata)
+    # We count the number of proofSubmitters within the tx which corresponds to the number of proofs sent in the last batch
+    number_proofs_in_batch=$(echo $decoded_calldata | jq '.[2] | [ match(","; "g")] | length + 1')
+
+    echo $number_proofs_in_batch
+  fi
+}
+
 # Function to send PagerDuty alert
 # @param message
 function send_pagerduty_alert() {
@@ -94,7 +110,7 @@ do
     --rpc_url $RPC_URL \
     --batcher_url $BATCHER_URL \
     --network $NETWORK \
-    --max_fee 4000000000000000 \
+    --max_fee 0.004ether \
     2>&1)
 
   echo "$submit"
@@ -113,6 +129,7 @@ do
   fi
 
   total_fee_in_wei=0
+  total_number_proofs=0
   batch_explorer_urls=()
   for batch_merkle_root in $batch_merkle_roots 
   do
@@ -127,12 +144,16 @@ do
     response_tx_hash=$(echo "$log" | grep -oE "transactionHash: 0x[[:alnum:]]{64}" | awk '{ print $2 }')
 
     # Calculate fees for transactions
+    number_proofs_in_batch=$(get_number_proofs_in_batch_from_create_task_tx $submission_tx_hash)
     submission_fee_in_wei=$(fetch_tx_cost $submission_tx_hash)
     response_fee_in_wei=$(fetch_tx_cost $response_tx_hash)
     batch_fee_in_wei=$((submission_fee_in_wei + response_fee_in_wei))
 
     # Accumulate the fee
     total_fee_in_wei=$(($total_fee_in_wei + $batch_fee_in_wei))
+
+    # Accumulate proofs in batch
+    total_number_proofs=$(($total_number_proofs + $number_proofs_in_batch))
   done
 
   # Calculate the spent amount by converting the fee to ETH
@@ -168,9 +189,9 @@ do
   done
 
   if [ $verified -eq 1 ]; then
-    slack_message="$REPETITIONS Proofs submitted and verified. Spent amount: $spent_amount ETH ($ $spent_amount_usd) [ ${batch_explorer_urls[@]} ]"
+    slack_message="$total_number_proofs proofs submitted and verified. We sent $REPETITIONS proofs. Spent amount: $spent_amount ETH ($ $spent_amount_usd) [ ${batch_explorer_urls[@]} ]"
   else
-    slack_message="$REPETITIONS Proofs submitted but not verified. Spent amount: $spent_amount ETH ($ $spent_amount_usd) [ ${batch_explorer_urls[@]} ]"
+    slack_message="$total_number_proofs proofs submitted but not verified. We sent $REPETITIONS proofs. Spent amount: $spent_amount ETH ($ $spent_amount_usd) [ ${batch_explorer_urls[@]} ]"
   fi
 
   ## Send Update to Slack