Added Symbol Code as dynamic enum

pinax-network · Nov 9, 2023 · ac9196f · ac9196f
1 parent 539a28d
commit ac9196f
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 2 deletions.
diff --git a/src/clickhouse/stores.ts b/src/clickhouse/stores.ts
@@ -2,6 +2,7 @@ import client from "./createClient.js";
 
 class ClickhouseStore {
   private collectionNamesPromise: Promise<string[]> | null = null;
+  private SymbolCodesPromise: Promise<string[]> | null = null;
 
   public get collection_names() {
     if (!this.collectionNamesPromise) {
@@ -14,6 +15,18 @@ class ClickhouseStore {
 
     return this.collectionNamesPromise;
   }
+
+  public get symbol_codes() {
+    if (!this.SymbolCodesPromise) {
+      this.SymbolCodesPromise = client
+        .query({ query: "SELECT DISTINCT listing_price_symcode FROM Sales", format: "JSONEachRow" })
+        .then((response) => response.json<Array<{ listing_price_symcode: string }>>())
+        .then((symbol_codes) => symbol_codes.map(({ listing_price_symcode }) => listing_price_symcode))
+        .catch(() => []);
+    }
+
+    return this.SymbolCodesPromise;
+  }
 }
 
 export const store = new ClickhouseStore();
diff --git a/src/fetch/openapi.ts b/src/fetch/openapi.ts
@@ -88,10 +88,10 @@ export default new OpenApiBuilder()
         },
         {
           name: "listing_price_symcode",
-          description: "Filter by listing price symcode (ex: 'EOS')",
+          description: "Filter by Symbol Code",
           in: "query",
           required: false,
-          schema: { type: "string" },
+          schema: { enum: await store.symbol_codes },
         },
         {
           name: "trx_id",
@@ -183,6 +183,13 @@ export default new OpenApiBuilder()
           required: false,
           schema: {enum: await store.collection_names},
         },
+        {
+          name: "listing_price_symcode",
+          description: "Filter by Symbol Code",
+          in: "query",
+          required: false,
+          schema: { enum: await store.symbol_codes },
+        },
         {
           name: 'timestamp',
           in: 'query',