feat: Improving page loading

src/shared/store/EditSightStore/index.tsx

@@ -86,28 +86,35 @@ class EditSightStore {
   }
 
   hasLoadedCommon = false;
+  isLoading = false;
+
   getSightInfo = async (id: number, language: Language) => {
-    const response = await languageInstance(language).get(`/sight/${id}`);
-    const data = response.data;
+    this.isLoading = true;
+    try {
+      const response = await languageInstance(language).get(`/sight/${id}`);
+      const data = response.data;
 
-    if (data.left_article != 0 && data.left_article != null) {
-      await this.getLeftArticle(data.left_article);
-    }
+      if (data.left_article != 0 && data.left_article != null) {
+        await this.getLeftArticle(data.left_article);
+      }
 
-    runInAction(() => {
-      this.sight[language] = {
-        ...this.sight[language],
-        ...data,
-      };
-
-      if (!this.hasLoadedCommon) {
-        this.sight.common = {
-          ...this.sight.common,
+      runInAction(() => {
+        this.sight[language] = {
+          ...this.sight[language],
           ...data,
         };
-        this.hasLoadedCommon = true;
-      }
-    });
+
+        if (!this.hasLoadedCommon) {
+          this.sight.common = {
+            ...this.sight.common,
+            ...data,
+          };
+          this.hasLoadedCommon = true;
+        }
+      });
+    } finally {
+      this.isLoading = false;
+    }
   };
 
   updateLeftInfo = (language: Language, heading: string, body: string) => {
@@ -168,6 +175,8 @@ class EditSightStore {
 
   clearSightInfo = () => {
     this.needLeaveAgree = false;
+    this.hasLoadedCommon = false;
+    this.isLoading = false;
     this.sight = {
       common: {
         id: 0,

src/shared/ui/index.ts

@@ -3,3 +3,4 @@ export * from "./BackButton";
 export * from "./Modal";
 export * from "./CoordinatesInput";
 export * from "./AnimatedCircleButton";
+export * from "./LoadingSpinner";