feat(profile): move profile timezone from staff to an experiment (#3011)

fluxer_api/src/api/instance/InstanceConfigRepository.ts

@@ -40,6 +40,10 @@ import {
 	type GatewayRolloutConfig,
 	GatewayRolloutConfigSchema,
 } from '@fluxer/schema/src/domains/admin/GatewayRolloutSchemas';
+import {
+	type ProfileTimezoneConfig,
+	ProfileTimezoneConfigSchema,
+} from '@fluxer/schema/src/domains/admin/ProfileTimezoneSchemas';
 import {
 	type LegacyPushServiceDeliveryWire,
 	type PushRelayConfig,
@@ -75,6 +79,7 @@ const VOICE_NOISE_SUPPRESSION_CONFIG_KEY = 'voice_noise_suppression_config';
 const PUSH_RELAY_CONFIG_KEY = 'push_service_delivery_config';
 const DOMAIN_MIGRATION_CONFIG_KEY = 'domain_migration_config';
 const ALTCHA_CAPTCHA_CONFIG_KEY = 'altcha_captcha_config';
+const PROFILE_TIMEZONE_CONFIG_KEY = 'profile_timezone_config';
 const EXPERIMENT_DELIVERY_CONFIG_KEY = 'experiment_delivery_config';
 const REGISTRATION_CONFIG_KEY = 'registration_config';
 const REGISTRATION_URLS_KEY = 'registration_urls';
@@ -384,6 +389,7 @@ type StoredConfigSection =
 	| 'push relay'
 	| 'domain migration'
 	| 'altcha captcha'
+	| 'profile timezone'
 	| 'experiment delivery'
 	| 'instance policy'
 	| 'integrations'
@@ -551,6 +557,10 @@ function parseStoredAltchaCaptchaConfig(raw: string | null): AltchaCaptchaConfig
 	return parseStoredConfigOrDefault(AltchaCaptchaConfigSchema, raw, 'altcha captcha');
 }
 
+function parseStoredProfileTimezoneConfig(raw: string | null): ProfileTimezoneConfig {
+	return parseStoredConfigOrDefault(ProfileTimezoneConfigSchema, raw, 'profile timezone');
+}
+
 function parseStoredExperimentDeliveryConfig(raw: string | null): ExperimentDeliveryConfig {
 	return parseStoredConfigOrDefault(ExperimentDeliveryConfigSchema, raw, 'experiment delivery');
 }
@@ -1201,6 +1211,7 @@ export class InstanceConfigRepository {
 		parseStoredPushRelayConfig(snapshot.get(PUSH_RELAY_CONFIG_KEY) ?? null);
 		parseStoredDomainMigrationConfig(snapshot.get(DOMAIN_MIGRATION_CONFIG_KEY) ?? null);
 		parseStoredAltchaCaptchaConfig(snapshot.get(ALTCHA_CAPTCHA_CONFIG_KEY) ?? null);
+		parseStoredProfileTimezoneConfig(snapshot.get(PROFILE_TIMEZONE_CONFIG_KEY) ?? null);
 		parseStoredExperimentDeliveryConfig(snapshot.get(EXPERIMENT_DELIVERY_CONFIG_KEY) ?? null);
 		const policy = parseStoredInstancePolicyConfig(snapshot.get(INSTANCE_POLICY_CONFIG_KEY) ?? null);
 		checkStoredConfig('registration', () =>
@@ -1352,6 +1363,27 @@ export class InstanceConfigRepository {
 		);
 	}
 
+	async getProfileTimezoneConfig(): Promise<ProfileTimezoneConfig> {
+		const raw = await this.getConfig(PROFILE_TIMEZONE_CONFIG_KEY);
+		return parseStoredProfileTimezoneConfig(raw);
+	}
+
+	async setProfileTimezoneConfig(config: ProfileTimezoneConfig): Promise<void> {
+		await this.updateProfileTimezoneConfig(() => config);
+	}
+
+	updateProfileTimezoneConfig(
+		update: (current: ProfileTimezoneConfig) => ProfileTimezoneConfig,
+	): Promise<ProfileTimezoneConfig> {
+		return this.updateStoredConfig(PROFILE_TIMEZONE_CONFIG_KEY, (raw) =>
+			validateStoredConfig(
+				ProfileTimezoneConfigSchema,
+				update(parseStoredProfileTimezoneConfig(raw)),
+				'profile timezone',
+			),
+		);
+	}
+
 	async getExperimentDeliveryConfig(): Promise<ExperimentDeliveryConfig> {
 		const raw = await this.getConfig(EXPERIMENT_DELIVERY_CONFIG_KEY);
 		return parseStoredExperimentDeliveryConfig(raw);