feat: add metrics

server/routers/contentstack/accountPage/query.ts

@@ -1,3 +1,5 @@
+import { metrics } from "@opentelemetry/api"
+
 import { Lang } from "@/constants/languages"
 import {
   GetAccountPage,
@@ -32,9 +34,32 @@ import { Embeds } from "@/types/requests/embeds"
 import { Edges } from "@/types/requests/utils/edges"
 import { RTEDocument } from "@/types/rte/node"
 
+const meter = metrics.getMeter("trpc.accountPage")
+
+// OpenTelemetry metrics
+const getAccountPageRefsCounter = meter.createCounter(
+  "trpc.contentstack.accountPage.get"
+)
+const getAccountPageRefsSuccessCounter = meter.createCounter(
+  "trpc.contentstack.accountPage.get-success"
+)
+const getAccountPageRefsFailCounter = meter.createCounter(
+  "trpc.contentstack.accountPage.get-fail"
+)
+const getAccountPageCounter = meter.createCounter(
+  "trpc.contentstack.accountPage.get"
+)
+const getAccountPageSuccessCounter = meter.createCounter(
+  "trpc.contentstack.accountPage.get-success"
+)
+const getAccountPageFailCounter = meter.createCounter(
+  "trpc.contentstack.accountPage.get-fail"
+)
+
 export const accountPageQueryRouter = router({
   get: contentstackExtendedProcedureUID.query(async ({ ctx }) => {
     const { lang, uid } = ctx
+    getAccountPageRefsCounter.add(1, { lang, uid })
     console.info(
       "contentstack.accountPage.refs start",
       JSON.stringify({ query: { lang, uid } })
@@ -52,6 +77,12 @@ export const accountPageQueryRouter = router({
 
     if (!refsResponse.data) {
       const notFoundError = notFound(refsResponse)
+      getAccountPageRefsFailCounter.add(1, {
+        lang,
+        uid,
+        error_type: "not_found",
+        error: JSON.stringify({ code: notFoundError.code }),
+      })
       console.error(
         "contentstack.accountPage.refs not found error",
         JSON.stringify({
@@ -67,6 +98,12 @@ export const accountPageQueryRouter = router({
     const validatedAccountPageRefs =
       validateAccountPageRefsSchema.safeParse(cleanedData)
     if (!validatedAccountPageRefs.success) {
+      getAccountPageRefsFailCounter.add(1, {
+        lang,
+        uid,
+        error_type: "validation_error",
+        error: JSON.stringify(validatedAccountPageRefs.error),
+      })
       console.error(
         "contentstack.accountPage.refs validation error",
         JSON.stringify({
@@ -83,6 +120,8 @@ export const accountPageQueryRouter = router({
       generateTags(lang, connections),
       generateTag(lang, validatedAccountPageRefs.data.account_page.system.uid),
     ].flat()
+    getAccountPageRefsSuccessCounter.add(1, { lang, uid, tags })
+    getAccountPageCounter.add(1, { lang, uid })
     console.info(
       "contentstack.accountPage start",
       JSON.stringify({ query: { lang, uid } })
@@ -98,6 +137,12 @@ export const accountPageQueryRouter = router({
 
     if (!response.data) {
       const notFoundError = notFound(response)
+      getAccountPageFailCounter.add(1, {
+        lang,
+        uid,
+        error_type: "not_found",
+        error: JSON.stringify({ code: notFoundError.code }),
+      })
       console.error(
         "contentstack.accountPage not found error",
         JSON.stringify({
@@ -113,6 +158,12 @@ export const accountPageQueryRouter = router({
     )
 
     if (!validatedAccountPage.success) {
+      getAccountPageFailCounter.add(1, {
+        lang,
+        uid,
+        error_type: "validation_error",
+        error: JSON.stringify(validatedAccountPage.error),
+      })
       console.error(
         "contentstack.accountPage validation error",
         JSON.stringify({
@@ -122,6 +173,7 @@ export const accountPageQueryRouter = router({
       )
       return null
     }
+    getAccountPageSuccessCounter.add(1, { lang, uid })
     console.info(
       "contentstack.accountPage success",
       JSON.stringify({ query: { lang, uid } })