From 5178c78fc0454851e885ac4442ea63feedcbb1f4 Mon Sep 17 00:00:00 2001
From: Gadi Cohen <dragon@wastelands.net>
Date: Sat, 26 Feb 2022 16:12:09 +0200
Subject: [PATCH] fix(quote): don't pulle Quote with QuoteNone (fixes #417)

Completely remove the QuoteNone type, and filter out
quoteType=="NONE" before passing network results to validation.
---
 schema.json          | 48 ---------------------------
 src/modules/quote.ts | 78 ++++++++++++++++++--------------------------
 2 files changed, 32 insertions(+), 94 deletions(-)

diff --git a/schema.json b/schema.json
index f6c2345b..44c1c8b8 100644
--- a/schema.json
+++ b/schema.json
@@ -3416,51 +3416,6 @@
       ],
       "additionalProperties": false
     },
-    "QuoteNone": {
-      "type": "object",
-      "properties": {
-        "quoteType": {
-          "type": "string",
-          "const": "NONE"
-        },
-        "language": {
-          "type": "string"
-        },
-        "region": {
-          "type": "string"
-        },
-        "triggerable": {
-          "type": "boolean"
-        },
-        "customPriceAlertConfidence": {
-          "type": "string"
-        },
-        "tradeable": {
-          "type": "boolean"
-        },
-        "messageBoardId": {
-          "type": "string"
-        },
-        "esgPopulated": {
-          "type": "boolean"
-        },
-        "symbol": {
-          "type": "string"
-        }
-      },
-      "required": [
-        "quoteType",
-        "language",
-        "region",
-        "triggerable",
-        "customPriceAlertConfidence",
-        "tradeable",
-        "messageBoardId",
-        "esgPopulated",
-        "symbol"
-      ],
-      "additionalProperties": false
-    },
     "QuoteMutualfund": {
       "type": "object",
       "properties": {
@@ -3783,9 +3738,6 @@
         {
           "$ref": "#/definitions/QuoteMutualfund"
         },
-        {
-          "$ref": "#/definitions/QuoteNone"
-        },
         {
           "$ref": "#/definitions/QuoteOption"
         }
diff --git a/src/modules/quote.ts b/src/modules/quote.ts
index 53fbdf6c..197b9498 100644
--- a/src/modules/quote.ts
+++ b/src/modules/quote.ts
@@ -156,18 +156,6 @@ export interface QuoteOption extends QuoteBase {
   underlyingSymbol: string;
 }
 
-export interface QuoteNone {
-  quoteType: "NONE";
-  language: string;
-  region: string;
-  triggerable: boolean;
-  customPriceAlertConfidence: string;
-  tradeable: boolean;
-  messageBoardId: string;
-  esgPopulated: boolean;
-  symbol: string;
-}
-
 export interface QuoteMutualfund extends QuoteBase {
   quoteType: "MUTUALFUND";
 }
@@ -179,7 +167,6 @@ export type Quote =
   | QuoteEquity
   | QuoteIndex
   | QuoteMutualfund
-  | QuoteNone
   | QuoteOption;
 
 export type QuoteField = keyof Quote;
@@ -255,45 +242,44 @@ export default async function quote(
   const symbols = typeof query === "string" ? query : query.join(",");
   const returnAs = queryOptionsOverrides && queryOptionsOverrides.return;
 
-  const results: Quote[] = (
-    await this._moduleExec({
-      moduleName: "quote",
-
-      query: {
-        url: "https://query2.finance.yahoo.com/v7/finance/quote",
-        schemaKey: "#/definitions/QuoteOptions",
-        defaults: queryOptionsDefaults,
-        runtime: { symbols },
-        overrides: queryOptionsOverrides,
-        transformWith(queryOptions: QuoteOptions) {
-          // Options validation ensures this is a string[]
-          if (queryOptions.fields) queryOptions.fields.join(",");
-
-          // Don't pass this on to Yahoo
-          delete queryOptions.return;
-
-          return queryOptions;
-        },
+  const results: Quote[] = await this._moduleExec({
+    moduleName: "quote",
+
+    query: {
+      url: "https://query2.finance.yahoo.com/v7/finance/quote",
+      schemaKey: "#/definitions/QuoteOptions",
+      defaults: queryOptionsDefaults,
+      runtime: { symbols },
+      overrides: queryOptionsOverrides,
+      transformWith(queryOptions: QuoteOptions) {
+        // Options validation ensures this is a string[]
+        if (queryOptions.fields) queryOptions.fields.join(",");
+
+        // Don't pass this on to Yahoo
+        delete queryOptions.return;
+
+        return queryOptions;
       },
+    },
+
+    result: {
+      schemaKey: "#/definitions/QuoteResponseArray",
+      transformWith(rawResult: any) {
+        let results = rawResult?.quoteResponse?.result;
 
-      result: {
-        schemaKey: "#/definitions/QuoteResponseArray",
-        transformWith(rawResult: any) {
-          const results = rawResult?.quoteResponse?.result;
+        if (!results || !Array.isArray(results))
+          throw new Error("Unexpected result: " + JSON.stringify(rawResult));
 
-          if (!results)
-            throw new Error("Unexpected result: " + JSON.stringify(rawResult));
+        // Filter out quoteType==='NONE'
+        // So that delisted stocks will be undefined just like symbol-not-found
+        results = results.filter((quote: any) => quote?.quoteType !== "NONE");
 
-          return results;
-        },
+        return results;
       },
+    },
 
-      moduleOptions,
-    })
-  )
-    // Filter out quoteType==='NONE'
-    // So that delisted stocks will be undefined just like symbol-not-found
-    .filter((quote: Quote) => quote.quoteType !== "NONE");
+    moduleOptions,
+  });
 
   if (returnAs) {
     switch (returnAs) {