Fix statistics:

- Remove unused values
 - Add additional fetch for Stations data

Signed-off-by: Fred Boniface <fred@fjla.uk>

src/services/stats.services.js

@@ -8,8 +8,6 @@ async function buildJson() {
   let json = {};
   json.count = {};
   // Async call all db queries
-  const counters = db.query("meta", { target: "counters" });
-  const versions = db.query("meta", { target: "versions" });
   const userCount = db.colCount("users");
   const regCount = db.colCount("registrations");
   const pisCount = db.colCount("pis");
@@ -19,12 +17,8 @@ async function buildJson() {
 
   // Insert data
   json.mode = process.env.NODE_ENV;
-  json.verBkend = vers.app;
-  json.verApi = vers.api;
   json.host = os.hostname();
   // Await and insert async calls
-  json.dat = await counters;
-  json.ver = await versions;
   json.count.users = await userCount;
   json.count.reg = await regCount;
   json.count.pis = await pisCount;
@@ -42,11 +36,9 @@ async function hits() {
 
 async function getVersions() {
   logger.debug("statsServices.getVersions: Fetching versions");
-  const dbMan = await db.query("versions", { target: "dbmanager" });
   const mqClt = await db.query("versions", { target: "timetable-mgr" });
   const data = {
     backend: vers.app,
-    "db-manager": dbMan[0]?.["version"] || "",
     "mq-client": mqClt[0]?.["version"] || "",
   };
   return data;
@@ -55,11 +47,10 @@ async function getVersions() {
 async function statistics() {
   logger.debug("statsServices.statistics: Fetching statistics");
 
-  const countersPromise = db.query("meta", { target: "counters" });
   const timetablePromise = db.query("meta", { type: "CifMetadata" });
-  const pisPromise = db.query("meta", { target: "pis" });
+  const pisPromise = db.query("meta", { target: "PisMetadata" });
   const corpusPromise = db.query("meta", { target: "corpus" });
-  const reasonCodesPromise = db.query("meta", { target: "reasonCodes" });
+  const stationsPromise = db.query("meta", {type: "StationsMetadata"});
 
   const lengthUsersPromise = db.colCount("users");
   const lengthRegistrationsPromise = db.colCount("registrations");
@@ -70,7 +61,6 @@ async function statistics() {
   const lengthReasonCodesPromise = db.colCount("reasonCodes");
 
   const [
-    counters,
     timetable,
     pis,
     corpus,
@@ -81,13 +71,11 @@ async function statistics() {
     lengthStations,
     lengthPis,
     lengthTimetable,
-    lengthReasonCodes,
+    stations,
   ] = await Promise.all([
-    countersPromise,
     timetablePromise,
     pisPromise,
     corpusPromise,
-    reasonCodesPromise,
     lengthUsersPromise,
     lengthRegistrationsPromise,
     lengthCorpusPromise,
@@ -95,6 +83,7 @@ async function statistics() {
     lengthPisPromise,
     lengthTimetablePromise,
     lengthReasonCodesPromise,
+    stationsPromise,
   ]);
 
   return {
@@ -103,18 +92,9 @@ async function statistics() {
     reset: counters[0]["since"],
     updateTimes: {
       timetable: (timetable[0]["lastUpdate"]),
-      pis: pis[0]["updated"],
-      corpus: corpus[0]["updated"],
-      reasonCodes: reasonCodes[0]["updated"],
-    },
-    requestCounts: {
-      ldbws_api: counters[0]["ldbws"] || 0,
-      lsbsvws_api: counters[0]["ldbsvws"] || 0,
-      corpus_api: counters[0]["corpus_api"] || 0,
-      timetable_db: counters[0]["timetable"] || 0,
-      pis_db: counters[0]["pis"] || 0,
-      corpus_db: counters[0]["corpus"] || 0,
-      stations_db: counters[0]["stations"] || 0,
+      pis: pis[0]["lastUpdate"],
+      corpus: corpus[0]["updated_time"],
+      stations: stations[0]["lastUpdate"],
     },
     dbLengths: {
       users: lengthUsers,
@@ -123,7 +103,6 @@ async function statistics() {
       stations: lengthStations,
       pis: lengthPis,
       timetable: lengthTimetable,
-      reasonCodes: lengthReasonCodes,
     },
   };
 }