Fix workflow limit empty values being set to 0 (#795)

* default to null

* pass undefined for removing values

* handle 0 default

frontend/src/components/config-details.ts

@@ -63,19 +63,28 @@ export class ConfigDetails extends LiteElement {
     const renderTimeLimit = (
       valueSeconds?: number | null,
       fallbackValue?: number
-    ) =>
-      valueSeconds
-        ? RelativeDuration.humanize(valueSeconds * 1000, { verbose: true })
-        : typeof fallbackValue === "number"
-        ? html`<span class="text-neutral-400"
-            >${fallbackValue === Infinity
-              ? msg("Unlimited")
-              : RelativeDuration.humanize(fallbackValue * 1000, {
-                  verbose: true,
-                })}
-            ${msg("(default)")}</span
-          >`
-        : undefined;
+    ) => {
+      if (valueSeconds) {
+        return RelativeDuration.humanize(valueSeconds * 1000, {
+          verbose: true,
+        });
+      }
+      if (typeof fallbackValue === "number") {
+        let value = "";
+        if (fallbackValue === Infinity) {
+          value = msg("Unlimited");
+        } else if (fallbackValue === 0) {
+          value = msg("0 seconds");
+        } else {
+          value = RelativeDuration.humanize(fallbackValue * 1000, {
+            verbose: true,
+          });
+        }
+        return html`<span class="text-neutral-400"
+          >${value} ${msg("(default)")}</span
+        >`;
+      }
+    };
 
     return html`
       <section id="crawler-settings" class="mb-8">

frontend/src/pages/org/workflow-editor.ts

@@ -150,7 +150,7 @@ const getDefaultFormState = (): FormState => ({
   pageExtraDelaySeconds: null,
   scopeType: "host",
   exclusions: [],
-  pageLimit: undefined,
+  pageLimit: null,
   scale: 1,
   blockAds: true,
   lang: undefined,
@@ -1810,8 +1810,12 @@ https://archiveweb.page/images/${"logo.svg"}`}
         value = elem.value;
         break;
       case "sl-input": {
-        if ((elem as SlInput).type === "number" && elem.value !== "") {
-          value = +elem.value;
+        if ((elem as SlInput).type === "number") {
+          if (elem.value === "") {
+            value = null;
+          } else {
+            value = +elem.value;
+          }
         } else {
           value = elem.value;
         }
@@ -2034,16 +2038,16 @@ https://archiveweb.page/images/${"logo.svg"}`}
       schedule: this.formState.scheduleType === "cron" ? this.utcSchedule : "",
       crawlTimeout: this.formState.crawlTimeoutMinutes
         ? this.formState.crawlTimeoutMinutes * 60
-        : 0,
+        : null,
       tags: this.formState.tags,
       config: {
         ...(this.jobType === "seed-crawl"
           ? this.parseSeededConfig()
           : this.parseUrlListConfig()),
-        behaviorTimeout: +(this.formState.behaviorTimeoutSeconds || ""),
-        pageLoadTimeout: +(this.formState.pageLoadTimeoutSeconds || ""),
-        pageExtraDelay: +(this.formState.pageExtraDelaySeconds || ""),
-        limit: this.formState.pageLimit ? +this.formState.pageLimit : undefined,
+        behaviorTimeout: this.formState.behaviorTimeoutSeconds,
+        pageLoadTimeout: this.formState.pageLoadTimeoutSeconds,
+        pageExtraDelay: this.formState.pageExtraDelaySeconds,
+        limit: this.formState.pageLimit,
         lang: this.formState.lang || "",
         blockAds: this.formState.blockAds,
         exclude: trimArray(this.formState.exclusions),