load the proposalTypes.json using the existing functionality and add …

…PROPOSAL_TYPES_FILE env variable

.env.example

@@ -79,3 +79,4 @@ ES_PASSWORD="duo-password"
 ES_REFRESH=<"wait_for"|"false">
 
 LOGGERS_CONFIG_FILE="loggers.json"
+PROPOSAL_TYPES_FILE="proposalTypes.json"

README.md

@@ -184,6 +184,7 @@ Valid environment variables for the .env file. See [.env.example](/.env.example)
 | `ES_FIELDS_LIMIT` | number | | The total number of fields in an index. | 1000 |
 | `ES_REFRESH` | string | | If set to `wait_for`, Elasticsearch will wait till data is inserted into the specified index before returning a response. | false |
 | `LOGGERS_CONFIG_FILE` | string | | The file name for loggers configuration, located in the project root directory. | "loggers.json" |
+| `PROPOSAL_TYPES_FILE` | string | | The file name for proposal types configuration, located in the project root directory. | "proposalTypes.json" |
 | `SWAGGER_PATH` | string | Yes | swaggerPath is the path where the swagger UI will be available| "explorer"|
 | `MAX_FILE_UPLOAD_SIZE` | string | Yes | Maximum allowed file upload size | "16mb"|
 

src/config/configuration.ts

@@ -39,9 +39,12 @@ const configuration = () => {
     modulePath: "./loggingProviders/defaultLogger",
     config: {},
   };
-  const jsonConfigMap: { [key: string]: object[] | boolean } = {};
+  const jsonConfigMap: { [key: string]: object | object[] | boolean } = {
+    proposalTypes: {},
+  };
   const jsonConfigFileList: { [key: string]: string } = {
     loggers: process.env.LOGGERS_CONFIG_FILE || "loggers.json",
+    proposalTypes: process.env.PROPOSAL_TYPES_FILE || "proposalTypes.json",
   };
   Object.keys(jsonConfigFileList).forEach((key) => {
     const filePath = jsonConfigFileList[key];
@@ -58,25 +61,10 @@ const configuration = () => {
     }
   });
 
-  let proposalTypesData;
-
-  try {
-    proposalTypesData = fs.readFileSync("proposalTypes.json", "utf8");
-  } catch (error) {
-    // NOTE: If there is no proposalTypes.json file provided we just use the DEFAULT_PROPOSAL_TYPE type
-    console.warn(error);
-  }
-
-  if (!proposalTypesData) {
-    console.warn(
-      `Proposal types configuration file not provided. The "${DEFAULT_PROPOSAL_TYPE}" type will be used`,
-    );
-  }
-
-  const proposalTypes: Record<string, string> = {
-    ...JSON.parse(proposalTypesData || "{}"),
+  // NOTE: Add the default proposal type here
+  Object.assign(jsonConfigMap.proposalTypes, {
     DefaultProposal: DEFAULT_PROPOSAL_TYPE,
-  };
+  });
 
   const config = {
     maxFileUploadSizeInMb: process.env.MAX_FILE_UPLOAD_SIZE || "16mb", // 16MB by default
@@ -224,7 +212,7 @@ const configuration = () => {
       policyPublicationShiftInYears: process.env.POLICY_PUBLICATION_SHIFT ?? 3,
       policyRetentionShiftInYears: process.env.POLICY_RETENTION_SHIFT ?? -1,
     },
-    proposalTypes: proposalTypes,
+    proposalTypes: jsonConfigMap.proposalTypes,
   };
   return merge(config, localconfiguration);
 };