feat(config): add comment email and notify preference keys

Made-with: Cursor

server/service/config/registry.test.ts

@@ -0,0 +1,32 @@
+import { describe, expect, test } from "bun:test";
+import { getConfigDefinition, validateConfigValue } from "./registry";
+
+describe("comment email config validation", () => {
+  test("accepts a valid commentMailFromEmail", () => {
+    expect(validateConfigValue("commentMailFromEmail" as never, "noreply@example.com")).toBe(true);
+  });
+
+  test("rejects an invalid commentMailFromEmail", () => {
+    expect(validateConfigValue("commentMailFromEmail" as never, "invalid-email")).toBe(false);
+  });
+
+  test("validates commentNotifyEnabled as boolean", () => {
+    expect(validateConfigValue("commentNotifyEnabled" as never, true)).toBe(true);
+    expect(validateConfigValue("commentNotifyEnabled" as never, false)).toBe(true);
+    expect(validateConfigValue("commentNotifyEnabled" as never, "true")).toBe(false);
+  });
+
+  test("enforces commentSmtpPort boundaries", () => {
+    expect(validateConfigValue("commentSmtpPort" as never, 0)).toBe(false);
+    expect(validateConfigValue("commentSmtpPort" as never, 65536)).toBe(false);
+    expect(validateConfigValue("commentSmtpPort" as never, 465)).toBe(true);
+  });
+
+  test("defines commentNotifyEnabled as user-overridable both-scope key", () => {
+    const definition = getConfigDefinition("commentNotifyEnabled" as never);
+    expect(definition.scope).toBe("both");
+    expect(definition.valueType).toBe("boolean");
+    expect(definition.defaultValue).toBe(true);
+    expect(definition.userOverridable).toBe(true);
+  });
+});

server/service/config/registry.ts

@@ -15,6 +15,14 @@ function defineConfig<T extends SupportedValue>(config: ConfigDefinition<T>): Co
   return config;
 }
 
+function isValidEmail(value: string): boolean {
+  const trimmed = value.trim();
+  if (!trimmed.length) {
+    return true;
+  }
+  return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(trimmed);
+}
+
 const CONFIG_REGISTRY = {
   siteName: defineConfig<string>({
     key: "siteName",
@@ -96,6 +104,64 @@ const CONFIG_REGISTRY = {
       }
     },
   }),
+  commentEmailNotifyEnabled: defineConfig<boolean>({
+    key: "commentEmailNotifyEnabled",
+    scope: "global",
+    valueType: "boolean",
+    defaultValue: false,
+    userOverridable: false,
+  }),
+  commentMailFromEmail: defineConfig<string>({
+    key: "commentMailFromEmail",
+    scope: "global",
+    valueType: "string",
+    defaultValue: "",
+    userOverridable: false,
+    validate: (value: string) => isValidEmail(value),
+  }),
+  commentSmtpHost: defineConfig<string>({
+    key: "commentSmtpHost",
+    scope: "global",
+    valueType: "string",
+    defaultValue: "",
+    userOverridable: false,
+  }),
+  commentSmtpPort: defineConfig<number>({
+    key: "commentSmtpPort",
+    scope: "global",
+    valueType: "number",
+    defaultValue: 465,
+    userOverridable: false,
+    validate: (value: number) => Number.isInteger(value) && value >= 1 && value <= 65535,
+  }),
+  commentSmtpSecure: defineConfig<boolean>({
+    key: "commentSmtpSecure",
+    scope: "global",
+    valueType: "boolean",
+    defaultValue: true,
+    userOverridable: false,
+  }),
+  commentSmtpUser: defineConfig<string>({
+    key: "commentSmtpUser",
+    scope: "global",
+    valueType: "string",
+    defaultValue: "",
+    userOverridable: false,
+  }),
+  commentSmtpPass: defineConfig<string>({
+    key: "commentSmtpPass",
+    scope: "global",
+    valueType: "string",
+    defaultValue: "",
+    userOverridable: false,
+  }),
+  commentNotifyEnabled: defineConfig<boolean>({
+    key: "commentNotifyEnabled",
+    scope: "both",
+    valueType: "boolean",
+    defaultValue: true,
+    userOverridable: true,
+  }),
 } as const;
 
 export type KnownConfigKey = keyof typeof CONFIG_REGISTRY;