feat: add kafka admin integration

server/store/config_cache.go

@@ -2,6 +2,7 @@ package store
 
 import (
 	"sort"
+	"strconv"
 	"strings"
 	"sync"
 	"time"
@@ -42,6 +43,18 @@ func (c *configCache[T]) set(key string, value T) {
 	c.mu.Unlock()
 }
 
+func (c *configCache[T]) delete(key string) {
+	c.mu.Lock()
+	delete(c.items, key)
+	c.mu.Unlock()
+}
+
+func (c *configCache[T]) clear() {
+	c.mu.Lock()
+	c.items = make(map[string]configCacheEntry[T])
+	c.mu.Unlock()
+}
+
 var (
 	tenantByCodeCache       = newConfigCache[*types.Tenant]()
 	tenantByIDCache         = newConfigCache[*types.Tenant]()
@@ -83,3 +96,43 @@ func thirdPartyCacheKey(group string, keys ...string) string {
 	sort.Strings(normalized)
 	return group + ":" + strings.Join(normalized, ",")
 }
+
+// InvalidateTenantConfigCache clears cached tenant registry/config records. An
+// empty selector clears all tenant records.
+func InvalidateTenantConfigCache(code string, id types.TenantID) {
+	if strings.TrimSpace(code) != "" {
+		tenantByCodeCache.delete(strings.TrimSpace(code))
+	} else {
+		tenantByCodeCache.clear()
+	}
+	if id.IsValid() {
+		tenantByIDCache.delete(formatTenantIDForCache(id))
+	} else if strings.TrimSpace(code) == "" {
+		tenantByIDCache.clear()
+	}
+}
+
+// InvalidateRegistrationConfigCache clears cached global registration config.
+func InvalidateRegistrationConfigCache() {
+	registrationSMSCache.clear()
+}
+
+// InvalidateThirdPartyConfigCache clears cached third-party config.
+func InvalidateThirdPartyConfigCache(group string) {
+	if strings.TrimSpace(group) == "" {
+		thirdPartyConfigCache.clear()
+		return
+	}
+	prefix := strings.TrimSpace(group) + ":"
+	thirdPartyConfigCache.mu.Lock()
+	for key := range thirdPartyConfigCache.items {
+		if strings.HasPrefix(key, prefix) {
+			delete(thirdPartyConfigCache.items, key)
+		}
+	}
+	thirdPartyConfigCache.mu.Unlock()
+}
+
+func formatTenantIDForCache(id types.TenantID) string {
+	return strconv.FormatInt(int64(id), 10)
+}