first commit

Co-Authored-By: Codex <noreply@openai.com>
2026-05-19 07:53:53 +08:00
commit 472bf8b732
133 changed files with 16869 additions and 0 deletions
@@ -0,0 +1,50 @@
+package service
+
+import (
+	"time"
+
+	"github.com/basketikun/infinite-canvas/model"
+	"github.com/basketikun/infinite-canvas/repository"
+)
+
+func ListAssets(q model.Query) (model.AssetList, error) {
+	items, total, err := repository.ListAssets(q)
+	if err != nil {
+		return model.AssetList{}, err
+	}
+	tags, err := repository.ListAssetTags(q)
+	if err != nil {
+		return model.AssetList{}, err
+	}
+	return model.AssetList{Items: items, Tags: tags, Total: int(total)}, nil
+}
+
+func SaveAsset(item model.Asset) (model.Asset, error) {
+	now := time.Now().Format(time.RFC3339)
+	if item.Type == "" {
+		item.Type = model.AssetTypeText
+	}
+	if item.ID == "" {
+		item.ID = newID("asset")
+		item.CreatedAt = now
+	}
+	item.UpdatedAt = now
+	if item.CoverURL == "" {
+		item.CoverURL = assetCoverURL(item)
+	}
+	return repository.SaveAsset(item)
+}
+
+func DeleteAsset(id string) error {
+	return repository.DeleteAsset(id)
+}
+
+func assetCoverURL(item model.Asset) string {
+	if item.CoverURL != "" {
+		return item.CoverURL
+	}
+	if item.Type == model.AssetTypeImage {
+		return item.URL
+	}
+	return ""
+}