Removed export/import logic from entities, using transporter in popup

src/lib/extension/entities/MaintenanceProfile.js

@@ -1,6 +1,5 @@
 import StorageEntity from "$lib/extension/base/StorageEntity.js";
 import EntitiesController from "$lib/extension/EntitiesController.js";
-import {compressToEncodedURIComponent, decompressFromEncodedURIComponent} from "lz-string";
 
 /**
  * @typedef {Object} MaintenanceProfileSettings
@@ -30,26 +29,6 @@ class MaintenanceProfile extends StorageEntity {
     return super.settings;
   }
 
-  /**
-   * Export the profile to the formatted JSON.
-   *
-   * @type {string}
-   */
-  toJSON() {
-    return JSON.stringify({
-      v: 1,
-      id: this.id,
-      name: this.settings.name,
-      tags: this.settings.tags,
-    }, null, 2);
-  }
-
-  toCompressedJSON() {
-    return compressToEncodedURIComponent(
-      this.toJSON()
-    );
-  }
-
   static _entityName = "profiles";
 
   /**
@@ -79,62 +58,6 @@ class MaintenanceProfile extends StorageEntity {
       callback
     );
   }
-
-  /**
-   * Validate and import the profile from the JSON.
-   * @param {string} exportedString JSON for profile.
-   * @return {MaintenanceProfile} Maintenance profile imported from the JSON. Note that profile is not automatically
-   * saved.
-   * @throws {Error} When version is unsupported or format is invalid.
-   */
-  static importFromJSON(exportedString) {
-    let importedObject;
-
-    try {
-      importedObject = JSON.parse(exportedString);
-    } catch (e) {
-      // Error will be sent later, since empty string could be parsed as nothing without raising the error.
-    }
-
-    if (!importedObject) {
-      throw new Error('Invalid JSON!');
-    }
-
-    if (importedObject.v !== 1) {
-      throw new Error('Unsupported version!');
-    }
-
-    if (
-      !importedObject.id
-      || typeof importedObject.id !== "string"
-      || !importedObject.name
-      || typeof importedObject.name !== "string"
-      || !importedObject.tags
-      || !Array.isArray(importedObject.tags)
-    ) {
-      throw new Error('Invalid profile format detected!');
-    }
-
-    return new MaintenanceProfile(
-      importedObject.id,
-      {
-        name: importedObject.name,
-        tags: importedObject.tags,
-      }
-    );
-  }
-
-  /**
-   * Validate and import the profile from the compressed JSON string.
-   * @param {string} compressedString
-   * @return {MaintenanceProfile}
-   * @throws {Error} When version is unsupported or format is invalid.
-   */
-  static importFromCompressedJSON(compressedString) {
-    return this.importFromJSON(
-      decompressFromEncodedURIComponent(compressedString)
-    );
-  }
 }
 
 export default MaintenanceProfile;

src/routes/features/maintenance/[id]/export/+page.svelte

@@ -1,11 +1,13 @@
 <script>
-    import {page} from "$app/stores";
-    import {goto} from "$app/navigation";
-    import {maintenanceProfilesStore} from "$stores/maintenance-profiles-store.js";
+    import { page } from "$app/stores";
+    import { goto } from "$app/navigation";
+    import { maintenanceProfilesStore } from "$stores/maintenance-profiles-store.js";
     import Menu from "$components/ui/menu/Menu.svelte";
     import MenuItem from "$components/ui/menu/MenuItem.svelte";
     import FormContainer from "$components/ui/forms/FormContainer.svelte";
     import FormControl from "$components/ui/forms/FormControl.svelte";
+    import EntitiesTransporter from "$lib/extension/EntitiesTransporter.ts";
+    import MaintenanceProfile from "$entities/MaintenanceProfile.js";
 
     const profileId = $page.params.id;
 
@@ -14,6 +16,7 @@
      */
     const profile = $maintenanceProfilesStore.find(profile => profile.id === profileId);
 
+    const profilesTransporter = new EntitiesTransporter(MaintenanceProfile);
     /** @type {string} */
     let exportedProfile = '';
     /** @type {string} */
@@ -22,8 +25,8 @@
     if (!profile) {
         goto('/features/maintenance/');
     } else {
-        exportedProfile = profile.toJSON();
-        compressedProfile = profile.toCompressedJSON();
+        exportedProfile = profilesTransporter.exportToJSON(profile);
+        compressedProfile = profilesTransporter.exportToCompressedJSON(profile);
     }
 
     let isCompressedProfileShown = true;

src/routes/features/maintenance/import/+page.svelte

@@ -7,6 +7,9 @@
     import ProfileView from "$components/maintenance/ProfileView.svelte";
     import {maintenanceProfilesStore} from "$stores/maintenance-profiles-store.js";
     import {goto} from "$app/navigation";
+    import EntitiesTransporter from "$lib/extension/EntitiesTransporter.ts";
+
+    const profilesTransporter = new EntitiesTransporter(MaintenanceProfile);
 
     /** @type {string} */
     let importedString = '';
@@ -32,10 +35,10 @@
 
         try {
             if (importedString.trim().startsWith('{')) {
-                candidateProfile = MaintenanceProfile.importFromJSON(importedString);
+                candidateProfile = profilesTransporter.importFromJSON(importedString);
             }
 
-            candidateProfile = MaintenanceProfile.importFromCompressedJSON(importedString);
+            candidateProfile = profilesTransporter.importFromCompressedJSON(importedString);
         } catch (error) {
             errorMessage = error instanceof Error
                     ? error.message