refactor: create function to read admin SDK JSON

src/controllers/internal/new-episode/index.ts

@@ -1,16 +1,13 @@
 import { zValidator } from "@hono/zod-validator";
 import { Hono } from "hono";
 import { env } from "hono/adapter";
-import mapKeys from "lodash.mapkeys";
 import { z } from "zod";
 
 import { fetchEpisodeUrlFromAllProviders } from "~/controllers/episodes/getEpisodeUrl";
-import { Case, changeStringCase } from "~/libs/changeStringCase";
-import type { AdminSdkCredentials } from "~/libs/gcloud/getGoogleAuthToken";
+import { getAdminSdkCredentials } from "~/libs/gcloud/getAdminSdkCredentials";
 import { sendFcmMessage } from "~/libs/gcloud/sendFcmMessage";
 import { maybeScheduleNextAiringEpisode } from "~/libs/maybeScheduleNextAiringEpisode";
 import { verifyQstashHeader } from "~/libs/qstash/verifyQstashHeader";
-import { readEnvVariable } from "~/libs/readEnvVariable";
 import { getTokensSubscribedToTitle } from "~/models/token";
 import { isWatchingTitle } from "~/models/watchStatus";
 import type { Env } from "~/types/env";
@@ -83,13 +80,7 @@ app.post(
     await Promise.allSettled(
       tokens.map(async (token) => {
         return sendFcmMessage(
-          mapKeys(
-            readEnvVariable<AdminSdkCredentials>(
-              env<Env, typeof c>(c, "workerd"),
-              "ADMIN_SDK_JSON",
-            ),
-            (_, key) => changeStringCase(key, Case.snake_case, Case.camelCase),
-          ) as unknown as AdminSdkCredentials,
+          getAdminSdkCredentials(env<Env, typeof c>(c, "workerd")),
           {
             token,
             data: {

src/controllers/internal/upcoming-titles/index.ts

@@ -1,13 +1,10 @@
 import { Hono } from "hono";
 import { env } from "hono/adapter";
-import mapKeys from "lodash.mapkeys";
 import { DateTime } from "luxon";
 
-import { Case, changeStringCase } from "~/libs/changeStringCase";
-import type { AdminSdkCredentials } from "~/libs/gcloud/getGoogleAuthToken";
+import { getAdminSdkCredentials } from "~/libs/gcloud/getAdminSdkCredentials";
 import { sendFcmMessage } from "~/libs/gcloud/sendFcmMessage";
 import { verifyQstashHeader } from "~/libs/qstash/verifyQstashHeader";
-import { readEnvVariable } from "~/libs/readEnvVariable";
 import type { Env } from "~/types/env";
 import { ErrorResponse, SuccessResponse } from "~/types/schema";
 
@@ -32,35 +29,29 @@ app.post("/", async (c) => {
         title.media.title?.english ??
         "Unknown Title";
 
-      return sendFcmMessage(
-        mapKeys(
-          readEnvVariable<AdminSdkCredentials>(c.env, "ADMIN_SDK_JSON"),
-          (_, key) => changeStringCase(key, Case.snake_case, Case.camelCase),
-        ) as unknown as AdminSdkCredentials,
-        {
-          topic: "newTitles",
-          data: {
-            type: "new_title",
-            aniListId: title.media.id.toString(),
-            title: titleName,
-            airingAt: title.airingAt.toString(),
-          },
+      return sendFcmMessage(getAdminSdkCredentials(c.env), {
+        topic: "newTitles",
+        data: {
+          type: "new_title",
+          aniListId: title.media.id.toString(),
+          title: titleName,
+          airingAt: title.airingAt.toString(),
+        },
+        notification: {
+          title: "New Series Alert",
+          body: `${titleName} will be released ${DateTime.fromSeconds(title.airingAt).toRelative({ unit: ["hours", "minutes"] })}`,
+          image:
+            title.media.coverImage?.medium ??
+            title.media.coverImage?.large ??
+            title.media.coverImage?.extraLarge ??
+            undefined,
+        },
+        android: {
           notification: {
-            title: "New Series Alert",
-            body: `${titleName} will be released ${DateTime.fromSeconds(title.airingAt).toRelative({ unit: ["hours", "minutes"] })}`,
-            image:
-              title.media.coverImage?.medium ??
-              title.media.coverImage?.large ??
-              title.media.coverImage?.extraLarge ??
-              undefined,
-          },
-          android: {
-            notification: {
-              click_action: "HANDLE_FCM_NOTIFICATION",
-            },
+            click_action: "HANDLE_FCM_NOTIFICATION",
           },
         },
-      );
+      });
     }),
   );
 

src/controllers/token/index.ts

@@ -1,11 +1,8 @@
 import { OpenAPIHono, createRoute, z } from "@hono/zod-openapi";
 import { env } from "hono/adapter";
-import mapKeys from "lodash.mapkeys";
 
-import { Case, changeStringCase } from "~/libs/changeStringCase";
-import type { AdminSdkCredentials } from "~/libs/gcloud/getGoogleAuthToken";
+import { getAdminSdkCredentials } from "~/libs/gcloud/getAdminSdkCredentials";
 import { verifyFcmToken } from "~/libs/gcloud/verifyFcmToken";
-import { readEnvVariable } from "~/libs/readEnvVariable";
 import { saveToken } from "~/models/token";
 import type { Env } from "~/types/env";
 import {
@@ -73,10 +70,7 @@ app.openapi(route, async (c) => {
   try {
     const isValidToken = await verifyFcmToken(
       token,
-      mapKeys(
-        readEnvVariable<AdminSdkCredentials>(c.env, "ADMIN_SDK_JSON"),
-        (_, key) => changeStringCase(key, Case.snake_case, Case.camelCase),
-      ) as unknown as AdminSdkCredentials,
+      getAdminSdkCredentials(c.env),
     );
     if (!isValidToken) {
       return c.json(ErrorResponse, 401);