WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

internal/infrastructure/web_search/registry.go

@@ -0,0 +1,45 @@
+package web_search
+
+import (
+	"fmt"
+	"sync"
+
+	"github.com/Tencent/WeKnora/internal/types"
+	"github.com/Tencent/WeKnora/internal/types/interfaces"
+)
+
+// ProviderFactory creates a new web search provider instance from parameters.
+type ProviderFactory func(params types.WebSearchProviderParameters) (interfaces.WebSearchProvider, error)
+
+// Registry manages web search provider type registrations.
+// It maps provider type IDs (e.g., "bing", "google") to their factory functions.
+// Instances are created on-demand with tenant-specific parameters.
+type Registry struct {
+	factories map[string]ProviderFactory
+	mu        sync.RWMutex
+}
+
+// NewRegistry creates a new web search provider registry
+func NewRegistry() *Registry {
+	return &Registry{
+		factories: make(map[string]ProviderFactory),
+	}
+}
+
+// Register registers a provider type factory by ID
+func (r *Registry) Register(id string, factory ProviderFactory) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	r.factories[id] = factory
+}
+
+// CreateProvider creates a provider instance by type with the given parameters.
+func (r *Registry) CreateProvider(providerType string, params types.WebSearchProviderParameters) (interfaces.WebSearchProvider, error) {
+	r.mu.RLock()
+	factory, ok := r.factories[providerType]
+	r.mu.RUnlock()
+	if !ok {
+		return nil, fmt.Errorf("web search provider type %s not registered", providerType)
+	}
+	return factory(params)
+}