feat(article): support regenerating failed articles

server/internal/tenant/app/article_service.go

@@ -27,19 +27,28 @@ import (
 	"github.com/geo-platform/tenant-api/internal/shared/auditlog"
 	"github.com/geo-platform/tenant-api/internal/shared/auth"
 	sharedcache "github.com/geo-platform/tenant-api/internal/shared/cache"
+	"github.com/geo-platform/tenant-api/internal/shared/config"
 	"github.com/geo-platform/tenant-api/internal/shared/contentstats"
+	"github.com/geo-platform/tenant-api/internal/shared/llm"
+	"github.com/geo-platform/tenant-api/internal/shared/messaging/rabbitmq"
 	"github.com/geo-platform/tenant-api/internal/shared/middleware"
 	"github.com/geo-platform/tenant-api/internal/shared/objectstorage"
 	"github.com/geo-platform/tenant-api/internal/shared/response"
+	"github.com/geo-platform/tenant-api/internal/shared/stream"
 	"github.com/geo-platform/tenant-api/internal/tenant/repository"
 )
 
 type ArticleService struct {
-	pool          *pgxpool.Pool
-	auditLogs     *auditlog.AsyncWriter
-	objectStorage objectstorage.Client
-	cache         sharedcache.Cache
-	cacheGroup    singleflight.Group
+	pool           *pgxpool.Pool
+	auditLogs      *auditlog.AsyncWriter
+	objectStorage  objectstorage.Client
+	llm            llm.Client
+	rabbitMQ       *rabbitmq.Client
+	streams        *stream.GenerationHub
+	cfg            generationRuntimeConfig
+	configProvider runtimeConfigProvider
+	cache          sharedcache.Cache
+	cacheGroup     singleflight.Group
 }
 
 func NewArticleService(pool *pgxpool.Pool, auditLogs *auditlog.AsyncWriter, objectStorage objectstorage.Client) *ArticleService {
@@ -51,6 +60,37 @@ func (s *ArticleService) WithCache(c sharedcache.Cache) *ArticleService {
 	return s
 }
 
+func (s *ArticleService) WithGenerationRuntime(
+	llmClient llm.Client,
+	rabbitMQClient *rabbitmq.Client,
+	streams *stream.GenerationHub,
+	cfg config.GenerationConfig,
+	llmMaxOutputTokens int64,
+) *ArticleService {
+	s.llm = llmClient
+	s.rabbitMQ = rabbitMQClient
+	s.streams = streams
+	s.cfg = generationRuntimeFromConfig(cfg, config.LLMConfig{MaxOutputTokens: llmMaxOutputTokens})
+	return s
+}
+
+func (s *ArticleService) WithConfigProvider(provider runtimeConfigProvider) *ArticleService {
+	s.configProvider = provider
+	return s
+}
+
+func (s *ArticleService) runtimeConfig() generationRuntimeConfig {
+	if s != nil && s.configProvider != nil {
+		if cfg := s.configProvider.Current(); cfg != nil {
+			return generationRuntimeFromConfig(cfg.Generation, cfg.LLM)
+		}
+	}
+	if s == nil {
+		return generationRuntimeFromConfig(config.GenerationConfig{}, config.LLMConfig{})
+	}
+	return s.cfg
+}
+
 const maxArticleImageSizeBytes = 10 * 1024 * 1024
 
 var supportedArticleImageExtensions = map[string]string{