From bfaddfc3456a8d16a4615c3406aaa26208a44ae2 Mon Sep 17 00:00:00 2001
From: natsoni <natsoni@protonmail.com>
Date: Thu, 7 Mar 2024 10:36:33 +0100
Subject: [PATCH] Add CURRENCY_API_KEY option to config files

---
 backend/mempool-config.sample.json                    | 3 ++-
 backend/src/__fixtures__/mempool-config.template.json | 3 ++-
 backend/src/__tests__/config.test.ts                  | 1 +
 backend/src/config.ts                                 | 2 ++
 docker/backend/mempool-config.json                    | 3 ++-
 docker/backend/start.sh                               | 2 ++
 frontend/src/app/services/state.service.ts            | 2 ++
 7 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/backend/mempool-config.sample.json b/backend/mempool-config.sample.json
index 5d2cf1fba..473988651 100644
--- a/backend/mempool-config.sample.json
+++ b/backend/mempool-config.sample.json
@@ -36,7 +36,8 @@
     "MAX_PUSH_TX_SIZE_WEIGHT": 4000000,
     "ALLOW_UNREACHABLE": true,
     "PRICE_UPDATES_PER_HOUR": 1,
-    "MAX_TRACKED_ADDRESSES": 100
+    "MAX_TRACKED_ADDRESSES": 100,
+    "CURRENCY_API_KEY": "your-api-key-from-freecurrencyapi.com"
   },
   "CORE_RPC": {
     "HOST": "127.0.0.1",
diff --git a/backend/src/__fixtures__/mempool-config.template.json b/backend/src/__fixtures__/mempool-config.template.json
index 26ae6fb28..1bc4de045 100644
--- a/backend/src/__fixtures__/mempool-config.template.json
+++ b/backend/src/__fixtures__/mempool-config.template.json
@@ -37,7 +37,8 @@
     "MAX_PUSH_TX_SIZE_WEIGHT": 4000000,
     "ALLOW_UNREACHABLE": true,
     "PRICE_UPDATES_PER_HOUR": 1,
-    "MAX_TRACKED_ADDRESSES": 1
+    "MAX_TRACKED_ADDRESSES": 1,
+    "CURRENCY_API_KEY": "__MEMPOOL_CURRENCY_API_KEY__"
   },
   "CORE_RPC": {
     "HOST": "__CORE_RPC_HOST__",
diff --git a/backend/src/__tests__/config.test.ts b/backend/src/__tests__/config.test.ts
index 5066e0ef7..f382dcefa 100644
--- a/backend/src/__tests__/config.test.ts
+++ b/backend/src/__tests__/config.test.ts
@@ -51,6 +51,7 @@ describe('Mempool Backend Config', () => {
         ALLOW_UNREACHABLE: true,
         PRICE_UPDATES_PER_HOUR: 1,
         MAX_TRACKED_ADDRESSES: 1,
+        CURRENCY_API_KEY: ''
       });
 
       expect(config.ELECTRUM).toStrictEqual({ HOST: '127.0.0.1', PORT: 3306, TLS_ENABLED: true });
diff --git a/backend/src/config.ts b/backend/src/config.ts
index 3330adca0..fea1150f8 100644
--- a/backend/src/config.ts
+++ b/backend/src/config.ts
@@ -42,6 +42,7 @@ interface IConfig {
     ALLOW_UNREACHABLE: boolean;
     PRICE_UPDATES_PER_HOUR: number;
     MAX_TRACKED_ADDRESSES: number;
+    CURRENCY_API_KEY: string;
   };
   ESPLORA: {
     REST_API_URL: string;
@@ -200,6 +201,7 @@ const defaults: IConfig = {
     'ALLOW_UNREACHABLE': true,
     'PRICE_UPDATES_PER_HOUR': 1,
     'MAX_TRACKED_ADDRESSES': 1,
+    'CURRENCY_API_KEY': '',
   },
   'ESPLORA': {
     'REST_API_URL': 'http://127.0.0.1:3000',
diff --git a/docker/backend/mempool-config.json b/docker/backend/mempool-config.json
index eca4cf14c..185bea19e 100644
--- a/docker/backend/mempool-config.json
+++ b/docker/backend/mempool-config.json
@@ -37,7 +37,8 @@
     "POOLS_JSON_TREE_URL": "__MEMPOOL_POOLS_JSON_TREE_URL__",
     "POOLS_JSON_URL": "__MEMPOOL_POOLS_JSON_URL__",
     "PRICE_UPDATES_PER_HOUR": __MEMPOOL_PRICE_UPDATES_PER_HOUR__,
-    "MAX_TRACKED_ADDRESSES": __MEMPOOL_MAX_TRACKED_ADDRESSES__
+    "MAX_TRACKED_ADDRESSES": __MEMPOOL_MAX_TRACKED_ADDRESSES__,
+    "CURRENCY_API_KEY": "__MEMPOOL_CURRENCY_API_KEY__"
   },
   "CORE_RPC": {
     "HOST": "__CORE_RPC_HOST__",
diff --git a/docker/backend/start.sh b/docker/backend/start.sh
index b700bba32..a71b4b813 100755
--- a/docker/backend/start.sh
+++ b/docker/backend/start.sh
@@ -39,6 +39,7 @@ __MEMPOOL_MAX_PUSH_TX_SIZE_WEIGHT__=${MEMPOOL_MAX_PUSH_TX_SIZE_WEIGHT:=4000000}
 __MEMPOOL_ALLOW_UNREACHABLE__=${MEMPOOL_ALLOW_UNREACHABLE:=true}
 __MEMPOOL_PRICE_UPDATES_PER_HOUR__=${MEMPOOL_PRICE_UPDATES_PER_HOUR:=1}
 __MEMPOOL_MAX_TRACKED_ADDRESSES__=${MEMPOOL_MAX_TRACKED_ADDRESSES:=1}
+__MEMPOOL_CURRENCY_API_KEY__=${MEMPOOL_CURRENCY_API_KEY:=""}
 
 # CORE_RPC
 __CORE_RPC_HOST__=${CORE_RPC_HOST:=127.0.0.1}
@@ -195,6 +196,7 @@ sed -i "s!__MEMPOOL_MAX_PUSH_TX_SIZE_WEIGHT__!${__MEMPOOL_MAX_PUSH_TX_SIZE_WEIGH
 sed -i "s!__MEMPOOL_ALLOW_UNREACHABLE__!${__MEMPOOL_ALLOW_UNREACHABLE__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_PRICE_UPDATES_PER_HOUR__!${__MEMPOOL_PRICE_UPDATES_PER_HOUR__}!g" mempool-config.json
 sed -i "s!__MEMPOOL_MAX_TRACKED_ADDRESSES__!${__MEMPOOL_MAX_TRACKED_ADDRESSES__}!g" mempool-config.json
+sed -i "s!__MEMPOOL_CURRENCY_API_KEY__!${__MEMPOOL_CURRENCY_API_KEY__}!g" mempool-config.json
 
 sed -i "s!__CORE_RPC_HOST__!${__CORE_RPC_HOST__}!g" mempool-config.json
 sed -i "s!__CORE_RPC_PORT__!${__CORE_RPC_PORT__}!g" mempool-config.json
diff --git a/frontend/src/app/services/state.service.ts b/frontend/src/app/services/state.service.ts
index e54d89403..9daebc209 100644
--- a/frontend/src/app/services/state.service.ts
+++ b/frontend/src/app/services/state.service.ts
@@ -49,6 +49,7 @@ export interface Env {
   SIGNET_BLOCK_AUDIT_START_HEIGHT: number;
   HISTORICAL_PRICE: boolean;
   ACCELERATOR: boolean;
+  ADDITIONAL_CURRENCIES: boolean;
   GIT_COMMIT_HASH_MEMPOOL_SPACE?: string;
   PACKAGE_JSON_VERSION_MEMPOOL_SPACE?: string;
 }
@@ -82,6 +83,7 @@ const defaultEnv: Env = {
   'SIGNET_BLOCK_AUDIT_START_HEIGHT': 0,
   'HISTORICAL_PRICE': true,
   'ACCELERATOR': false,
+  'ADDITIONAL_CURRENCIES': false,
 };
 
 @Injectable({