fix: update msg_index by order in event and log (develop)

src/services/crawl-tx/crawl_tx.service.ts

@@ -333,58 +333,241 @@ export default class CrawlTxService extends BullableService {
     this.logger.debug('result insert tx', resultInsertGraph);
   }
 
-  private setMsgIndexToEvent(tx: any) {
-    const mapEventMsgIdx: Map<string, number[]> = new Map();
+  public mappingFlatEventToLog(
+    eventHasIndex: any,
+    eventEncodedFlat: any,
+    indexMsg: number
+  ) {
+    const attributesInEvent = eventHasIndex.attributes;
+    // i, j are index of eventHasIndex and eventEncodedFlat
+    let i = 0;
+    let j = 0;
+    while (i < attributesInEvent.length && j < eventEncodedFlat.length) {
+      // find last element with same eventIndex
+      let lastIndexSameEvent = j;
+      while (
+        lastIndexSameEvent < eventEncodedFlat.length &&
+        eventEncodedFlat[lastIndexSameEvent].indexEvent ===
+          eventEncodedFlat[j].indexEvent
+      ) {
+        lastIndexSameEvent += 1;
+      }
 
-    // set index_msg from log to mapEventMsgIdx
-    tx.tx_response.logs?.forEach((log: any, index: number) => {
-      log.events.forEach((event: any) => {
-        const { type } = event;
-        event.attributes.forEach((attribute: any) => {
-          const keyInMap = `${type}_${attribute.key}_${attribute.value}`;
-          if (mapEventMsgIdx.has(keyInMap)) {
-            const listIndex = mapEventMsgIdx.get(keyInMap);
-            listIndex?.push(index);
-          } else {
-            mapEventMsgIdx.set(keyInMap, [index]);
+      if (
+        attributesInEvent[i].key === eventEncodedFlat[j].key &&
+        attributesInEvent[i].value === eventEncodedFlat[j].value
+      ) {
+        const isEventMapped = eventEncodedFlat
+          .slice(j, lastIndexSameEvent)
+          // eslint-disable-next-line @typescript-eslint/no-loop-func, no-inner-declarations
+          .every((item: any, index: number) => {
+            if (
+              attributesInEvent[i + index].key === item.key &&
+              attributesInEvent[i + index].value === item.value
+            ) {
+              return true;
+            }
+            return false;
+          });
+        if (isEventMapped) {
+          // mark event encoded to be mapped
+          for (let k = j; k < lastIndexSameEvent; k += 1) {
+            // eslint-disable-next-line no-param-reassign
+            eventEncodedFlat[k].indexMapped = indexMsg;
           }
-        });
-      });
+          i += lastIndexSameEvent - j;
+        }
+      }
+      j = lastIndexSameEvent;
+    }
+  }
+
+  // self check msg index by counting event
+  private selfCheckByAnotherWay(tx: any) {
+    // count total attribute for each message, countAttributeInEvent[i] = x mean message i has x attributes
+    const countAttributeInEvent: number[] = [];
+    tx.tx_response.logs.forEach((log: any) => {
+      const countAttribute = log.events.reduce(
+        (acc: number, curr: any) => acc + curr.attributes.length,
+        0
+      );
+      countAttributeInEvent.push(countAttribute);
     });
 
-    // set index_msg from mapEventMsgIdx to event
-    tx.tx_response.events.forEach((event: any) => {
-      const { type } = event;
-      event.attributes.forEach((attribute: any) => {
-        const key = attribute?.key
-          ? fromUtf8(fromBase64(attribute?.key))
-          : null;
-        const value = attribute?.value
-          ? fromUtf8(fromBase64(attribute?.value))
-          : null;
-        const keyInMap = `${type}_${key}_${value}`;
-
-        const listIndex = mapEventMsgIdx.get(keyInMap);
-        // get first index with this key
-        const firstIndex = listIndex?.shift();
-
-        if (firstIndex != null) {
-          if (event.msg_index && event.msg_index !== firstIndex) {
-            this.logger.warn(
-              `something wrong: setting index ${firstIndex} to existed index ${event.msg_index}`
-            );
-          } else {
-            // eslint-disable-next-line no-param-reassign
-            event.msg_index = firstIndex;
-          }
+    let reachLastEventTypeTx = false;
+    let countCurrentAttribute = 0;
+    let currentCompareEventId = 0;
+    for (let i = 0; i < tx.tx_response.events.length; i += 1) {
+      if (tx.tx_response.events[i].type === 'tx') {
+        reachLastEventTypeTx = true;
+      }
+      if (reachLastEventTypeTx && tx.tx_response.events[i].type !== 'tx') {
+        if (
+          countCurrentAttribute < countAttributeInEvent[currentCompareEventId]
+        ) {
+          countCurrentAttribute += tx.tx_response.events[i].attributes.length;
         }
 
-        // delete key in map if value is empty
-        if (listIndex?.length === 0) {
-          mapEventMsgIdx.delete(keyInMap);
+        // after count, check if count is equal countAttributeInEvent[currentCompareEventId] or not
+        if (
+          countCurrentAttribute === countAttributeInEvent[currentCompareEventId]
+        ) {
+          // if true, count success, then next currentCompareEventId and reset count = 0
+          currentCompareEventId += 1;
+          countCurrentAttribute = 0;
+        } else if (
+          countCurrentAttribute > countAttributeInEvent[currentCompareEventId]
+        ) {
+          this.logger.warn('Count event in log is not equal event encoded');
+          return false;
+        }
+      }
+    }
+    return true;
+  }
+
+  private checkMappingEventToLog(tx: any) {
+    this.logger.info('checking mapping log in tx :', tx.tx_response.txhash);
+    let flattenLog: string[] = [];
+    let flattenEventEncoded: string[] = [];
+
+    tx?.tx_response?.logs.forEach((log: any, index: number) => {
+      log.events.forEach((event: any) => {
+        event.attributes.forEach((attr: any) => {
+          flattenLog.push(`${index}-${event.type}-${attr.key}-${attr.value}`);
+        });
+      });
+    });
+
+    tx?.tx_response?.events?.forEach((event: any) => {
+      event.attributes.forEach((attr: any) => {
+        if (event.msg_index !== undefined) {
+          const key = attr.key ? fromUtf8(fromBase64(attr.key)) : null;
+          const value = attr.value ? fromUtf8(fromBase64(attr.value)) : null;
+          flattenEventEncoded.push(
+            `${event.msg_index}-${event.type}-${key}-${value}`
+          );
         }
       });
     });
+    // compare 2 array
+    if (flattenLog.length !== flattenEventEncoded.length) {
+      this.logger.warn('Length between 2 flatten array is not equal');
+    }
+    flattenLog = flattenLog.sort();
+    flattenEventEncoded = flattenEventEncoded.sort();
+    const checkResult = flattenLog.every(
+      (item: string, index: number) => item === flattenEventEncoded[index]
+    );
+    if (checkResult === false) {
+      this.logger.warn('Mapping event to log is wrong');
+    }
+  }
+
+  private setMsgIndexToEvent(tx: any) {
+    /*------
+    DO NOT USE CURRENTLY
+    MAPPING BY ORDER IN EVENT AND LOG
+    THIS CASE BASED ON ORDER NOT CHANGED BETWEEN EVENT AND LOG
+    --------*/
+    // // flatten event and decode key value
+    // const eventEncodedFlats: any[] = [];
+    // tx.tx_response.events.forEach((event: any, index: number) => {
+    //   event.attributes.forEach((attr: any) => {
+    //     eventEncodedFlats.push({
+    //       ...{
+    //         key: attr.key ? fromUtf8(fromBase64(attr.key)) : null,
+    //         value: attr.value ? fromUtf8(fromBase64(attr.value)) : null,
+    //       },
+    //       indexEvent: index,
+    //       type: event.type,
+    //     });
+    //   });
+    // });
+    // // loop logs (has order for each messages)
+    // tx.tx_response.logs.forEach((log: any, index: number) => {
+    //   // loop each event in log to compare with event encoded
+    //   log.events.forEach((eventInLog: any) => {
+    //     // filter list event has type equal eventInLog.type and not be setted index msg
+    //     const filtedEventByTypeFlat = eventEncodedFlats.filter(
+    //       (eventEncoded: any) =>
+    //         eventEncoded.type === eventInLog.type &&
+    //         eventEncoded.msg_index === undefined
+    //     );
+    //     // mapping between log and event
+    //     this.mappingFlatEventToLog(eventInLog, filtedEventByTypeFlat, index);
+    //   });
+    // });
+    // // set index msg to event encoded
+    // eventEncodedFlats
+    //   .filter((item: any) => item.indexMapped !== undefined)
+    //   .forEach((item: any) => {
+    //     if (
+    //       tx.tx_response.events[item.indexEvent].msg_index !== undefined &&
+    //       tx.tx_response.events[item.indexEvent].msg_index !== item.indexMapped
+    //     ) {
+    //       this.logger.warn(
+    //         `something wrong: setting index ${
+    //           item.indexMapped
+    //         } to existed index ${
+    //           tx.tx_response.eventstx.tx_response.events[item.indexEvent]
+    //             .msg_index
+    //         }`
+    //       );
+    //     }
+    //     // eslint-disable-next-line no-param-reassign
+    //     tx.tx_response.events[item.indexEvent].msg_index = item.indexMapped;
+    //   });
+    // // self check msg index by counting event
+    // const selfCheck = this.selfCheckByAnotherWay(tx);
+    // if (!selfCheck) {
+    //   this.logger.warn('selfcheck fail');
+    // }
+
+    /*---------
+    TESTING
+    MAPPING EVENT BY COUNT EACH LOG AND EVENT MUST BE SAME
+    -----------*/
+    // count total attribute for each message, countAttributeInEvent[i] = x mean message i has x attributes
+    const countAttributeInEvent: number[] = tx?.tx_response?.logs?.map(
+      (log: any) =>
+        log.events.reduce(
+          (acc: number, curr: any) => acc + curr.attributes.length,
+          0
+        )
+    );
+
+    let reachLastEventTypeTx = false;
+    let countCurrentAttribute = 0;
+    let currentCompareEventId = 0;
+    for (let i = 0; i < tx?.tx_response?.events?.length; i += 1) {
+      if (tx.tx_response.events[i].type === 'tx') {
+        reachLastEventTypeTx = true;
+      }
+      if (reachLastEventTypeTx && tx.tx_response.events[i].type !== 'tx') {
+        if (
+          countCurrentAttribute < countAttributeInEvent[currentCompareEventId]
+        ) {
+          countCurrentAttribute += tx.tx_response.events[i].attributes.length;
+          // eslint-disable-next-line no-param-reassign
+          tx.tx_response.events[i].msg_index = currentCompareEventId;
+        }
+
+        // after count, check if count is equal countAttributeInEvent[currentCompareEventId] or not
+        if (
+          countCurrentAttribute === countAttributeInEvent[currentCompareEventId]
+        ) {
+          // if true, count success, then next currentCompareEventId and reset count = 0
+          currentCompareEventId += 1;
+          countCurrentAttribute = 0;
+        } else if (
+          countCurrentAttribute > countAttributeInEvent[currentCompareEventId]
+        ) {
+          this.logger.warn('Count event in log is not equal event encoded');
+        }
+      }
+    }
+    this.checkMappingEventToLog(tx);
   }
 
   private _findAttribute(