🎨 Improve cleaning up unreferenced databases https://github.com/siyuan-note/siyuan/issues/11569#issuecomment-3884008188 (#17089)

- 只有删除当前预览的数据库时才清空预览区
- 渲染数据库始终不创建新的 JSON 文件

app/src/config/image.ts

@@ -168,7 +168,7 @@ export const image = {
                             code: 0
                         },
                         protyle: editor.protyle,
-                        action: [Constants.CB_GET_HISTORY, Constants.CB_GET_HTML],
+                        action: [Constants.CB_GET_HISTORY, Constants.CB_GET_HTML, Constants.CB_GET_AV_NO_CREATE],
                     });
                     event.preventDefault();
                     event.stopPropagation();
@@ -198,27 +198,30 @@ export const image = {
                     const liElement = target.parentElement;
                     confirmDialog(window.siyuan.languages.deleteOpConfirm, `${window.siyuan.languages.delete} <b>${liElement.querySelector(".b3-list-item__text").textContent}</b>`, () => {
                         if (liElement.getAttribute("data-tab-type") === "unRefAV") {
+                            const id = liElement.getAttribute("data-item");
                             fetchPost("/api/av/removeUnusedAttributeView", {
-                                id: liElement.getAttribute("data-item"),
+                                id,
                             }, () => {
                                 if (liElement.parentElement.querySelectorAll("li").length === 1) {
                                     liElement.parentElement.innerHTML = `<li class="b3-list--empty">${window.siyuan.languages.emptyContent}</li>`;
                                 } else {
                                     liElement.remove();
                                 }
-                                onGet({
-                                    data: {
+                                if (editor.protyle.element.querySelector(`.av[data-av-id="${id}"]`)) {
+                                    onGet({
                                         data: {
-                                            content: "",
-                                            id: Lute.NewNodeID(),
-                                            rootID: Lute.NewNodeID(),
+                                            data: {
+                                                content: "",
+                                                id: Lute.NewNodeID(),
+                                                rootID: Lute.NewNodeID(),
+                                            },
+                                            msg: "",
+                                            code: 0
                                         },
-                                        msg: "",
-                                        code: 0
-                                    },
-                                    protyle: editor.protyle,
-                                    action: [Constants.CB_GET_HISTORY, Constants.CB_GET_HTML],
-                                });
+                                        protyle: editor.protyle,
+                                        action: [Constants.CB_GET_HISTORY, Constants.CB_GET_HTML],
+                                    });
+                                }
                             });
                         } else {
                             fetchPost("/api/asset/removeUnusedAsset", {
@@ -281,7 +284,7 @@ export const image = {
         data.forEach((item) => {
             html += `<li data-tab-type="${type}" data-item="${item.item}"  class="b3-list-item${isM ? "" : " b3-list-item--hide-action"}">
     <span class="b3-list-item__text">${escapeHtml(item.name || item.item)}</span>
-    <span data-type="copy" class="ariaLabel b3-list-item__action" aria-label="${window.siyuan.languages[type === "unRefAV" ? "copyMirror" : "copy"]}">
+    <span data-type="copy" class="ariaLabel b3-list-item__action" aria-label="${type === "unRefAV" ? window.siyuan.languages.copyMirror : window.siyuan.languages.copy}">
         <svg><use xlink:href="#iconCopy"></use></svg>
     </span>
     ${boxOpenHTML}

app/src/constants.ts

@@ -139,6 +139,7 @@ export abstract class Constants {
     public static readonly CB_GET_HTML = "cb-get-html"; // 直接渲染，不需要再 /api/block/getDocInfo，否则搜索表格无法定位
     public static readonly CB_GET_HISTORY = "cb-get-history"; // 历史渲染
     public static readonly CB_GET_OPENNEW = "cb-get-opennew"; // 编辑器只读后新建文件需为临时解锁状态 & https://github.com/siyuan-note/siyuan/issues/12197
+    public static readonly CB_GET_AV_NO_CREATE = "cb-get-av-no-create"; // 属性视图不自动创建
 
     // localstorage
     public static readonly LOCAL_ZOOM = "local-zoom";

app/src/protyle/render/av/render.ts

@@ -569,6 +569,7 @@ export const avRender = async (element: Element, protyle: IProtyle, cb?: (data:
                 viewID: e.getAttribute(Constants.CUSTOM_SY_AV_VIEW) || "",
                 query: resetData.query.trim(),
                 blockID: e.getAttribute("data-node-id"),
+                createIfNotExist: !protyle.block.action?.includes(Constants.CB_GET_AV_NO_CREATE),
             });
             data = response.data;
         } else {

app/src/types/protyle.d.ts

@@ -39,7 +39,8 @@ type TProtyleAction = "cb-get-append" | // 向下滚动加载
     "cb-get-rootscroll" | // 如果为 rootID 就滚动到指定位置，必有 rootID
     "cb-get-html" | // 直接渲染，不需要再 /api/block/getDocInfo，否则搜索表格无法定位
     "cb-get-history" | // 历史渲染
-    "cb-get-opennew"  // 编辑器只读后新建文件需为临时解锁状态 & https://github.com/siyuan-note/siyuan/issues/12197
+    "cb-get-opennew" | // 编辑器只读后新建文件需为临时解锁状态 & https://github.com/siyuan-note/siyuan/issues/12197
+    "cb-get-av-no-create"  // 属性视图不自动创建
 
 /** @link https://ld246.com/article/1588412297062 */
 interface ILuteRender {