update flow and auth model

src/services/assets.service.ts

@@ -0,0 +1,243 @@
+/**
+ * Assets Service
+ * 
+ * Handles all asset-related API operations including CRUD and inheritance.
+ */
+
+import {
+  NO_BACKEND_MODE,
+  API_ENDPOINTS,
+  MOCK_CONFIG,
+  buildApiUrl,
+  getApiHeaders,
+  logApiDebug,
+} from '../config';
+
+// =============================================================================
+// Type Definitions
+// =============================================================================
+
+export interface Asset {
+  id: number;
+  title: string;
+  author_id: number;
+  private_key_shard: string;
+  content_outer_encrypted: string;
+}
+
+export interface AssetCreate {
+  title: string;
+  private_key_shard: string;
+  content_inner_encrypted: string;
+}
+
+export interface AssetClaim {
+  asset_id: number;
+  private_key_shard: string;
+}
+
+export interface AssetClaimResponse {
+  asset_id: number;
+  title: string;
+  decrypted_content: string;
+  server_shard_key: string;
+}
+
+export interface AssetAssign {
+  asset_id: number;
+  heir_name: string;
+}
+
+// =============================================================================
+// Mock Data
+// =============================================================================
+
+const MOCK_ASSETS: Asset[] = [
+  {
+    id: 1,
+    title: 'Mock Asset 1',
+    author_id: MOCK_CONFIG.USER.id,
+    private_key_shard: 'mock_shard_1',
+    content_outer_encrypted: 'mock_encrypted_content_1',
+  },
+  {
+    id: 2,
+    title: 'Mock Asset 2',
+    author_id: MOCK_CONFIG.USER.id,
+    private_key_shard: 'mock_shard_2',
+    content_outer_encrypted: 'mock_encrypted_content_2',
+  },
+];
+
+// =============================================================================
+// Assets Service
+// =============================================================================
+
+export const assetsService = {
+  /**
+   * Get all assets for the current user
+   * @param token - JWT token for authentication
+   * @returns Array of user's assets
+   */
+  async getMyAssets(token: string): Promise<Asset[]> {
+    if (NO_BACKEND_MODE) {
+      logApiDebug('Get Assets', 'Using mock mode');
+      return new Promise((resolve) => {
+        setTimeout(() => resolve(MOCK_ASSETS), MOCK_CONFIG.RESPONSE_DELAY);
+      });
+    }
+
+    const url = buildApiUrl(API_ENDPOINTS.ASSETS.GET);
+    logApiDebug('Get Assets URL', url);
+
+    try {
+      const response = await fetch(url, {
+        method: 'GET',
+        headers: getApiHeaders(token),
+      });
+
+      logApiDebug('Get Assets Response Status', response.status);
+
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.detail || 'Failed to fetch assets');
+      }
+
+      return await response.json();
+    } catch (error) {
+      console.error('Get assets error:', error);
+      throw error;
+    }
+  },
+
+  /**
+   * Create a new asset
+   * @param asset - Asset creation data
+   * @param token - JWT token for authentication
+   * @returns Created asset
+   */
+  async createAsset(asset: AssetCreate, token: string): Promise<Asset> {
+    if (NO_BACKEND_MODE) {
+      logApiDebug('Create Asset', 'Using mock mode');
+      return new Promise((resolve) => {
+        setTimeout(() => {
+          resolve({
+            id: Date.now(),
+            title: asset.title,
+            author_id: MOCK_CONFIG.USER.id,
+            private_key_shard: asset.private_key_shard,
+            content_outer_encrypted: asset.content_inner_encrypted,
+          });
+        }, MOCK_CONFIG.RESPONSE_DELAY);
+      });
+    }
+
+    const url = buildApiUrl(API_ENDPOINTS.ASSETS.CREATE);
+    logApiDebug('Create Asset URL', url);
+
+    try {
+      const response = await fetch(url, {
+        method: 'POST',
+        headers: getApiHeaders(token),
+        body: JSON.stringify(asset),
+      });
+
+      logApiDebug('Create Asset Response Status', response.status);
+
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.detail || 'Failed to create asset');
+      }
+
+      return await response.json();
+    } catch (error) {
+      console.error('Create asset error:', error);
+      throw error;
+    }
+  },
+
+  /**
+   * Claim an inherited asset
+   * @param claim - Asset claim data
+   * @param token - JWT token for authentication
+   * @returns Claimed asset with decrypted content
+   */
+  async claimAsset(claim: AssetClaim, token: string): Promise<AssetClaimResponse> {
+    if (NO_BACKEND_MODE) {
+      logApiDebug('Claim Asset', 'Using mock mode');
+      return new Promise((resolve) => {
+        setTimeout(() => {
+          resolve({
+            asset_id: claim.asset_id,
+            title: 'Mock Claimed Asset',
+            decrypted_content: 'This is the decrypted content of the claimed asset.',
+            server_shard_key: 'mock_server_shard',
+          });
+        }, MOCK_CONFIG.RESPONSE_DELAY);
+      });
+    }
+
+    const url = buildApiUrl(API_ENDPOINTS.ASSETS.CLAIM);
+    logApiDebug('Claim Asset URL', url);
+
+    try {
+      const response = await fetch(url, {
+        method: 'POST',
+        headers: getApiHeaders(token),
+        body: JSON.stringify(claim),
+      });
+
+      logApiDebug('Claim Asset Response Status', response.status);
+
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.detail || 'Failed to claim asset');
+      }
+
+      return await response.json();
+    } catch (error) {
+      console.error('Claim asset error:', error);
+      throw error;
+    }
+  },
+
+  /**
+   * Assign an asset to an heir
+   * @param assignment - Asset assignment data
+   * @param token - JWT token for authentication
+   * @returns Success message
+   */
+  async assignAsset(assignment: AssetAssign, token: string): Promise<{ message: string }> {
+    if (NO_BACKEND_MODE) {
+      logApiDebug('Assign Asset', 'Using mock mode');
+      return new Promise((resolve) => {
+        setTimeout(() => {
+          resolve({ message: `Asset assigned to ${assignment.heir_name}` });
+        }, MOCK_CONFIG.RESPONSE_DELAY);
+      });
+    }
+
+    const url = buildApiUrl(API_ENDPOINTS.ASSETS.ASSIGN);
+    logApiDebug('Assign Asset URL', url);
+
+    try {
+      const response = await fetch(url, {
+        method: 'POST',
+        headers: getApiHeaders(token),
+        body: JSON.stringify(assignment),
+      });
+
+      logApiDebug('Assign Asset Response Status', response.status);
+
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.detail || 'Failed to assign asset');
+      }
+
+      return await response.json();
+    } catch (error) {
+      console.error('Assign asset error:', error);
+      throw error;
+    }
+  },
+};