Update flyerimport. flutter timeout 300 sek
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This commit is contained in:
Nils-Johan Gynther
2026-05-19 20:53:39 +02:00
parent 33190bd8e0
commit 8b8f8b7b6f
7 changed files with 523 additions and 411 deletions
+2
View File
@@ -21,3 +21,5 @@ JWT_SECRET=uK9yRQpyyWOcHYcYbpAdsJ7NJcEsyCYZcgF82OnBz2k=
MISTRAL_API_KEY=JGPjLuNnzaLSYMxKbexLZohUOegrSLye
FLYER_AI_TIMEOUT_MS=45000
FLYER_AI_RETRIES=2
FLYER_AI_DEBUG=1
FLYER_AI_DEBUG_DIR=/app/debug
+40 -37
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@@ -1,42 +1,45 @@
# Kopiera till .env och fyll i riktiga värden
# cp .env.example .env
# MariaDB
MARIADB_ROOT_PASSWORD=byt-ut-mig
MARIADB_DATABASE=recipe_app
MARIADB_USER=recipe_user
MARIADB_PASSWORD=byt-ut-mig
# Auth.js / NextAuth
# Generera med: openssl rand -base64 32
AUTH_SECRET=byt-ut-mig
# JWT (NestJS backend)
# Generera med: openssl rand -base64 32
# OBS: Appen vägrar starta om detta saknas.
JWT_SECRET=byt-ut-mig
# Kopiera till .env och fyll i riktiga värden
# cp .env.example .env
# MariaDB
MARIADB_ROOT_PASSWORD=byt-ut-mig
MARIADB_DATABASE=recipe_app
MARIADB_USER=recipe_user
MARIADB_PASSWORD=byt-ut-mig
# Auth.js / NextAuth
# Generera med: openssl rand -base64 32
AUTH_SECRET=byt-ut-mig
# JWT (NestJS backend)
# Generera med: openssl rand -base64 32
# OBS: Appen vägrar starta om detta saknas.
JWT_SECRET=byt-ut-mig
# Mistral AI
# Hämtas från: https://console.mistral.ai/
MISTRAL_API_KEY=
FLYER_AI_TIMEOUT_MS=45000
FLYER_AI_RETRIES=2
# Publik URL (används av frontend)
NEXT_PUBLIC_APP_URL=https://recept.gynther.se
NEXT_PUBLIC_API_URL=https://recept.gynther.se
# CORS — tillåtna origins för backend-API (normalt samma som APP_URL)
ALLOWED_ORIGIN=https://recept.gynther.se
# Importer integration
IMPORTER_SERVICE_URL=http://importer-api:3001
RECEIPT_TRACE_DECISIONS=0
# Optional webhook hardening
GITEA_WEBHOOK_SECRET=
# Bootstrap-användare (skapas/uppdateras vid appstart)
ADMIN_NADMIN_PASSWORD=byt-ut-mig
ADMIN_PADMIN_PASSWORD=byt-ut-mig
SEED_USER1_PASSWORD=byt-ut-mig
SEED_USER2_PASSWORD=byt-ut-mig
FLYER_AI_DEBUG=0
# Linux-container: /app/debug, lokalt: ./debug
FLYER_AI_DEBUG_DIR=/app/debug
# Publik URL (används av frontend)
NEXT_PUBLIC_APP_URL=https://recept.gynther.se
NEXT_PUBLIC_API_URL=https://recept.gynther.se
# CORS — tillåtna origins för backend-API (normalt samma som APP_URL)
ALLOWED_ORIGIN=https://recept.gynther.se
# Importer integration
IMPORTER_SERVICE_URL=http://importer-api:3001
RECEIPT_TRACE_DECISIONS=0
# Optional webhook hardening
GITEA_WEBHOOK_SECRET=
# Bootstrap-användare (skapas/uppdateras vid appstart)
ADMIN_NADMIN_PASSWORD=byt-ut-mig
ADMIN_PADMIN_PASSWORD=byt-ut-mig
SEED_USER1_PASSWORD=byt-ut-mig
SEED_USER2_PASSWORD=byt-ut-mig
+4 -4
View File
@@ -39,7 +39,7 @@
"@types/express": "^5.0.5",
"@types/jest": "^29.5.14",
"@types/multer": "^1.4.12",
"@types/node": "^22.15.29",
"@types/node": "^22.19.19",
"@types/passport-jwt": "^4.0.1",
"@types/pdf-parse": "^1.1.5",
"@types/supertest": "^7.2.0",
@@ -2783,9 +2783,9 @@
}
},
"node_modules/@types/node": {
"version": "22.19.17",
"resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.17.tgz",
"integrity": "sha512-wGdMcf+vPYM6jikpS/qhg6WiqSV/OhG+jeeHT/KlVqxYfD40iYJf9/AE1uQxVWFvU7MipKRkRv8NSHiCGgPr8Q==",
"version": "22.19.19",
"resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.19.tgz",
"integrity": "sha512-dyh/xO2Fh5bYrfWaaqGrRQQGkNdmYw6AmaAUvYeUMNTWQtvb796ikLdmTchRmOlOiIJ1TDXfWgVx1QkUlQ6Hew==",
"license": "MIT",
"dependencies": {
"undici-types": "~6.21.0"
+1 -1
View File
@@ -49,7 +49,7 @@
"@types/express": "^5.0.5",
"@types/jest": "^29.5.14",
"@types/multer": "^1.4.12",
"@types/node": "^22.15.29",
"@types/node": "^22.19.19",
"@types/passport-jwt": "^4.0.1",
"@types/pdf-parse": "^1.1.5",
"@types/supertest": "^7.2.0",
@@ -4,6 +4,8 @@ import {
Logger,
ServiceUnavailableException,
} from '@nestjs/common';
import * as fs from 'fs';
import * as path from 'path';
export interface AiFlyerParseResult {
rawName: string;
@@ -26,6 +28,8 @@ export class AiFlyerParserService {
private readonly chunkSizeChars: number;
private readonly chunkOverlapChars: number;
private readonly maxChunks: number;
private readonly debugEnabled: boolean;
private readonly debugDirectory: string;
private mistral: any;
private apiKey: string;
@@ -40,6 +44,8 @@ export class AiFlyerParserService {
this.chunkSizeChars = this.readPositiveIntEnv('FLYER_AI_CHUNK_SIZE_CHARS', 3_000);
this.chunkOverlapChars = this.readPositiveIntEnv('FLYER_AI_CHUNK_OVERLAP_CHARS', 300);
this.maxChunks = this.readPositiveIntEnv('FLYER_AI_MAX_CHUNKS', 8);
this.debugEnabled = this.readBooleanEnv('FLYER_AI_DEBUG', false);
this.debugDirectory = process.env.FLYER_AI_DEBUG_DIR?.trim() || path.join(process.cwd(), 'debug');
}
private async getClient(): Promise<any> {
@@ -60,19 +66,61 @@ export class AiFlyerParserService {
throw new BadRequestException('Flyer-texten är tom. Kan inte fortsätta.');
}
const debugSession = this.createDebugSession('AI-flyerimporter');
try {
if (debugSession) {
await this.writeDebugFile(
debugSession,
`${debugSession.baseName}-input.txt`,
text,
);
}
const client = await this.getClient();
const chunks = this.splitIntoChunks(text);
this.logger.debug(`Parsing flyer text in ${chunks.length} chunk(s)`);
if (debugSession) {
await this.writeDebugFile(
debugSession,
`${debugSession.baseName}-chunks.json`,
JSON.stringify(chunks, null, 2),
);
}
const allItems: AiFlyerParseResult[] = [];
for (let i = 0; i < chunks.length; i++) {
const chunkItems = await this.parseChunkWithRetry(client, chunks[i], i + 1, chunks.length);
const chunkItems = await this.parseChunkWithRetry(
client,
chunks[i],
i + 1,
chunks.length,
debugSession,
);
allItems.push(...chunkItems);
}
return this.dedupeItems(allItems);
const deduped = this.dedupeItems(allItems);
if (debugSession) {
await this.writeDebugFile(
debugSession,
`${debugSession.baseName}-result.json`,
JSON.stringify(deduped, null, 2),
);
}
return deduped;
} catch (err) {
if (debugSession) {
await this.writeDebugFile(
debugSession,
`${debugSession.baseName}-error.txt`,
this.toErrorMessage(err),
);
}
if (err instanceof SyntaxError) {
this.logger.error(`JSON parse error: ${String(err)}`);
throw new BadRequestException('AI returnerade ogiltigt JSON. Försök igen.');
@@ -155,11 +203,9 @@ Exempel på utdata:
* Rensa AI-svaret för att kunna parse som JSON.
*/
private sanitizeJsonResponse(content: string): string {
// Ta bort markdown fences
let cleaned = content.replace(/```json\n?/g, '').replace(/```\n?/g, '');
cleaned = cleaned.trim();
// Försök att extrahera JSON om det finns omgivande text
const jsonMatch = cleaned.match(/\[[\s\S]*\]/);
if (jsonMatch) {
cleaned = jsonMatch[0];
@@ -205,14 +251,11 @@ Exempel på utdata:
comparisonPrice: toNumber(item.comparisonPrice),
comparisonUnit: toString(item.comparisonUnit),
offerText: toString(item.offer) || (toArray(item.offer).join(' ') || null),
confidence: 0.85, // AI-parse får medelhög confidence
confidence: 0.85,
reasonCodes: ['ai_parsed'],
};
}
/**
* Enkel normalisering av produktnamn.
*/
private normalizeName(name: string): string {
return name
.toLowerCase()
@@ -247,6 +290,7 @@ Exempel på utdata:
chunkText: string,
chunkIndex: number,
totalChunks: number,
debugSession: { dirPath: string; baseName: string } | null,
): Promise<AiFlyerParseResult[]> {
const textWindows = [3000, 2200, 1600];
const attempts = Math.max(1, Math.min(this.maxRetries + 1, textWindows.length));
@@ -261,6 +305,14 @@ Exempel på utdata:
`Sending request to Mistral Tiny (chunk ${chunkIndex}/${totalChunks}, attempt ${i + 1}/${attempts}, timeout=${this.timeoutMs}ms, textWindow=${window})`,
);
if (debugSession) {
await this.writeDebugFile(
debugSession,
`${debugSession.baseName}-chunk-${chunkIndex}-attempt-${i + 1}-prompt.txt`,
prompt,
);
}
const response = await this.withTimeout<any>(
client.chat({
model: 'mistral-tiny',
@@ -278,6 +330,14 @@ Exempel på utdata:
this.logger.debug(`Mistral response length: ${content.length} chars`);
if (debugSession) {
await this.writeDebugFile(
debugSession,
`${debugSession.baseName}-chunk-${chunkIndex}-attempt-${i + 1}-response.txt`,
String(content),
);
}
const jsonString = this.sanitizeJsonResponse(content);
const items = JSON.parse(jsonString) as Array<Record<string, unknown>>;
@@ -288,6 +348,13 @@ Exempel på utdata:
return items.map((item, idx) => this.normalizeAiItem(item, idx));
} catch (attemptErr) {
lastError = attemptErr;
if (debugSession) {
await this.writeDebugFile(
debugSession,
`${debugSession.baseName}-chunk-${chunkIndex}-attempt-${i + 1}-error.txt`,
this.toErrorMessage(attemptErr),
);
}
if (!this.isRetryableError(attemptErr) || i === attempts - 1) {
throw attemptErr;
}
@@ -332,6 +399,44 @@ Exempel på utdata:
return parsed;
}
private readBooleanEnv(key: string, fallback: boolean): boolean {
const raw = process.env[key];
if (!raw) return fallback;
return ['1', 'true', 'yes', 'on'].includes(raw.trim().toLowerCase());
}
private createDebugSession(prefix: string): { dirPath: string; baseName: string } | null {
if (!this.debugEnabled) return null;
const now = new Date();
const y = String(now.getFullYear()).slice(-2);
const m = String(now.getMonth() + 1).padStart(2, '0');
const d = String(now.getDate()).padStart(2, '0');
const hh = String(now.getHours()).padStart(2, '0');
const mm = String(now.getMinutes()).padStart(2, '0');
const ss = String(now.getSeconds()).padStart(2, '0');
const datePart = `${y}${m}${d}`;
const timePart = `${hh}${mm}${ss}`;
const baseName = `${prefix}-${datePart}-${timePart}`;
const dirPath = path.join(this.debugDirectory, baseName);
return { dirPath, baseName };
}
private async writeDebugFile(
debugSession: { dirPath: string; baseName: string } | null,
filename: string,
content: string,
): Promise<void> {
if (!debugSession) return;
try {
await fs.promises.mkdir(debugSession.dirPath, { recursive: true });
const filePath = path.join(debugSession.dirPath, filename);
await fs.promises.writeFile(filePath, content, 'utf8');
} catch (err) {
this.logger.warn(`Failed to write flyer debug file ${filename}: ${this.toErrorMessage(err)}`);
}
}
private isRetryableError(err: unknown): boolean {
if (err instanceof ServiceUnavailableException) return true;
const message = this.toErrorMessage(err).toLowerCase();
+2
View File
@@ -12,6 +12,8 @@ services:
MISTRAL_API_KEY: "${MISTRAL_API_KEY:-}"
FLYER_AI_TIMEOUT_MS: "${FLYER_AI_TIMEOUT_MS:-30000}"
FLYER_AI_RETRIES: "${FLYER_AI_RETRIES:-2}"
FLYER_AI_DEBUG: "${FLYER_AI_DEBUG:-0}"
FLYER_AI_DEBUG_DIR: "${FLYER_AI_DEBUG_DIR:-/app/debug}"
JWT_SECRET: "${JWT_SECRET}"
ALLOWED_ORIGIN: "${NEXT_PUBLIC_APP_URL}"
ADMIN_NADMIN_PASSWORD: "${ADMIN_NADMIN_PASSWORD}"
@@ -1,148 +1,148 @@
import '../domain/parsed_receipt_item.dart';
import 'dart:convert';
import 'dart:typed_data';
import 'package:http/http.dart' as http;
import 'dart:developer' as developer;
import '../domain/parsed_receipt_item.dart';
import 'dart:convert';
import 'dart:typed_data';
import 'package:http/http.dart' as http;
import 'dart:developer' as developer;
import '../../../core/api/api_paths.dart';
import '../../../core/api/api_exception.dart';
import '../domain/flyer_import_result.dart';
import '../domain/help_text_content.dart';
import '../domain/quick_import_result.dart';
/// Handles communication with the quick-import API endpoint.
///
/// Two modes:
/// • [importFile] — multipart upload (PDF / image bytes, max 10 MB).
/// • [importUrl] — JSON body with `{ input: url }`.
class ImportRepository {
final http.Client _client;
final String _baseUrl;
ImportRepository({http.Client? client})
: _client = client ?? http.Client(),
_baseUrl = const String.fromEnvironment(
'API_BASE_URL',
defaultValue: '/api',
);
Future<HelpTextContent> fetchHelpTextByKey(
String key, {
String? token,
}) async {
final uri = Uri.parse('$_baseUrl${HelpTextApiPaths.byKey(key)}');
final response = await _client.get(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
);
if (response.statusCode < 200 || response.statusCode >= 300) {
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Kunde inte hämta hjälptext: ${response.body}',
statusCode: response.statusCode,
);
}
final parsed = _parseResponse(response);
if (parsed is! Map<String, dynamic>) {
throw ApiException(
type: ApiErrorType.unknown,
message: 'Felaktigt svar vid hämtning av hjälptext.',
);
}
return HelpTextContent.fromJson(parsed);
}
/// Upload a receipt file for parsing (Fas 6b).
/// Returns a list of parsed receipt items.
/// Handles communication with the quick-import API endpoint.
///
/// Two modes:
/// • [importFile] — multipart upload (PDF / image bytes, max 10 MB).
/// • [importUrl] — JSON body with `{ input: url }`.
class ImportRepository {
final http.Client _client;
final String _baseUrl;
ImportRepository({http.Client? client})
: _client = client ?? http.Client(),
_baseUrl = const String.fromEnvironment(
'API_BASE_URL',
defaultValue: '/api',
);
Future<HelpTextContent> fetchHelpTextByKey(
String key, {
String? token,
}) async {
final uri = Uri.parse('$_baseUrl${HelpTextApiPaths.byKey(key)}');
final response = await _client.get(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
);
if (response.statusCode < 200 || response.statusCode >= 300) {
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Kunde inte hämta hjälptext: ${response.body}',
statusCode: response.statusCode,
);
}
final parsed = _parseResponse(response);
if (parsed is! Map<String, dynamic>) {
throw ApiException(
type: ApiErrorType.unknown,
message: 'Felaktigt svar vid hämtning av hjälptext.',
);
}
return HelpTextContent.fromJson(parsed);
}
/// Upload a receipt file for parsing (Fas 6b).
/// Returns a list of parsed receipt items.
Future<List<ParsedReceiptItem>> importReceiptFile({
required Uint8List bytes,
required String filename,
String? token,
}) async {
try {
developer.log('Starting receipt import for file: $filename', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/receipt-import');
final request = http.MultipartRequest('POST', uri);
if (token != null) {
request.headers['Authorization'] = 'Bearer $token';
}
request.files.add(
http.MultipartFile.fromBytes('file', bytes, filename: filename),
);
developer.log('Sending request to: ${request.url}', name: 'ImportRepository');
final streamed = await _client.send(request).timeout(
const Duration(seconds: 120),
onTimeout: () {
developer.log('Request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Importen tog för lång tid. Försök igen.',
);
},
);
final response = await http.Response.fromStream(streamed);
developer.log('Received response with status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode < 200 || response.statusCode >= 300) {
developer.log('Error response: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid import: ${response.body}',
statusCode: response.statusCode,
);
}
final parsed = _parseResponse(response);
developer.log('Response parsed, keys: ${parsed is Map ? parsed.keys.toList() : "list[${(parsed as List?)?.length}]"}', name: 'ImportRepository');
// Backend returns ParsedReceiptItem[] directly as a JSON array
if (parsed is List) {
final items = parsed.map((e) => ParsedReceiptItem.fromJson(e as Map<String, dynamic>)).toList();
developer.log('Successfully parsed ${items.length} items from array', name: 'ImportRepository');
return items;
}
if (parsed is Map<String, dynamic>) {
// Wrapped format: { items: [...] }
if (parsed.containsKey('items')) {
final items = (parsed['items'] as List?)?.map((e) => ParsedReceiptItem.fromJson(e as Map<String, dynamic>)).toList();
if (items != null) {
developer.log('Successfully parsed ${items.length} items', name: 'ImportRepository');
return items;
}
}
// Markdown-based receipt fallback — parse lines into items
if (parsed.containsKey('markdown')) {
developer.log('Got markdown receipt, parsing lines into items', name: 'ImportRepository');
final lines = (parsed['markdown'] as String).split('\n');
final items = lines
.where((l) => l.trim().isNotEmpty && !l.startsWith('#') && !l.startsWith('=') && !l.startsWith('-'))
.map((l) => ParsedReceiptItem(rawName: l.trim()))
.toList();
developer.log('Extracted ${items.length} lines as items', name: 'ImportRepository');
return items;
}
}
developer.log('Invalid response format: ${response.body}', name: 'ImportRepository', error: 'Invalid Data');
throw ApiException(type: ApiErrorType.unknown, message: 'Felaktigt svar från servern.');
} catch (e) {
developer.log('Exception during receipt import: $e', name: 'ImportRepository', error: e);
rethrow;
}
required Uint8List bytes,
required String filename,
String? token,
}) async {
try {
developer.log('Starting receipt import for file: $filename', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/receipt-import');
final request = http.MultipartRequest('POST', uri);
if (token != null) {
request.headers['Authorization'] = 'Bearer $token';
}
request.files.add(
http.MultipartFile.fromBytes('file', bytes, filename: filename),
);
developer.log('Sending request to: ${request.url}', name: 'ImportRepository');
final streamed = await _client.send(request).timeout(
const Duration(seconds: 120),
onTimeout: () {
developer.log('Request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Importen tog för lång tid. Försök igen.',
);
},
);
final response = await http.Response.fromStream(streamed);
developer.log('Received response with status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode < 200 || response.statusCode >= 300) {
developer.log('Error response: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid import: ${response.body}',
statusCode: response.statusCode,
);
}
final parsed = _parseResponse(response);
developer.log('Response parsed, keys: ${parsed is Map ? parsed.keys.toList() : "list[${(parsed as List?)?.length}]"}', name: 'ImportRepository');
// Backend returns ParsedReceiptItem[] directly as a JSON array
if (parsed is List) {
final items = parsed.map((e) => ParsedReceiptItem.fromJson(e as Map<String, dynamic>)).toList();
developer.log('Successfully parsed ${items.length} items from array', name: 'ImportRepository');
return items;
}
if (parsed is Map<String, dynamic>) {
// Wrapped format: { items: [...] }
if (parsed.containsKey('items')) {
final items = (parsed['items'] as List?)?.map((e) => ParsedReceiptItem.fromJson(e as Map<String, dynamic>)).toList();
if (items != null) {
developer.log('Successfully parsed ${items.length} items', name: 'ImportRepository');
return items;
}
}
// Markdown-based receipt fallback — parse lines into items
if (parsed.containsKey('markdown')) {
developer.log('Got markdown receipt, parsing lines into items', name: 'ImportRepository');
final lines = (parsed['markdown'] as String).split('\n');
final items = lines
.where((l) => l.trim().isNotEmpty && !l.startsWith('#') && !l.startsWith('=') && !l.startsWith('-'))
.map((l) => ParsedReceiptItem(rawName: l.trim()))
.toList();
developer.log('Extracted ${items.length} lines as items', name: 'ImportRepository');
return items;
}
}
developer.log('Invalid response format: ${response.body}', name: 'ImportRepository', error: 'Invalid Data');
throw ApiException(type: ApiErrorType.unknown, message: 'Felaktigt svar från servern.');
} catch (e) {
developer.log('Exception during receipt import: $e', name: 'ImportRepository', error: e);
rethrow;
}
}
Future<FlyerImportResult> importFlyerFile({
@@ -162,7 +162,7 @@ class ImportRepository {
);
final streamed = await _client.send(request).timeout(
const Duration(seconds: 120),
const Duration(seconds: 300),
onTimeout: () {
throw ApiException(
type: ApiErrorType.network,
@@ -220,225 +220,225 @@ class ImportRepository {
if (parsed is! List) return const [];
return parsed.cast<Map<String, dynamic>>();
}
/// Upload a file (PDF or image) for recipe extraction.
///
/// [bytes] — raw file bytes from file_picker.
/// [filename] — original filename (used for MIME detection on the server).
/// [token] — JWT bearer token.
Future<QuickImportResult> importFile({
required Uint8List bytes,
required String filename,
String? token,
}) async {
try {
developer.log('Starting file import for file: $filename', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/quick-import');
final request = http.MultipartRequest('POST', uri);
if (token != null) {
request.headers['Authorization'] = 'Bearer $token';
}
request.files.add(
http.MultipartFile.fromBytes('file', bytes, filename: filename),
);
developer.log('Sending request to: ${request.url}', name: 'ImportRepository');
final streamed = await _client.send(request).timeout(
const Duration(seconds: 120),
onTimeout: () {
developer.log('Request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Importen tog för lång tid. Försök igen.',
);
},
);
final response = await http.Response.fromStream(streamed);
developer.log('Received response with status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode != 200) {
developer.log('Error response: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid import: ${response.body}',
statusCode: response.statusCode,
);
}
developer.log('Successfully imported file', name: 'ImportRepository');
return QuickImportResult.fromJson(_parseResponse(response));
} catch (e) {
developer.log('Exception during file import: $e', name: 'ImportRepository', error: e);
rethrow;
}
}
/// Import a recipe from a URL.
Future<QuickImportResult> importUrl({
required String url,
String? token,
}) async {
try {
developer.log('Starting URL import for: $url', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/quick-import');
final response = await _client
.post(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
body: jsonEncode({'input': url}),
)
.timeout(
const Duration(seconds: 120),
onTimeout: () {
developer.log('Request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Importen tog för lång tid. Försök igen.',
);
},
);
developer.log('Received response with status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode != 200) {
developer.log('Error response: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid import: ${response.body}',
statusCode: response.statusCode,
);
}
developer.log('Successfully imported URL', name: 'ImportRepository');
return QuickImportResult.fromJson(_parseResponse(response));
} catch (e) {
developer.log('Exception during URL import: $e', name: 'ImportRepository', error: e);
rethrow;
}
}
Future<void> upsertUnitMapping({
required int productId,
required String originalUnit,
required String preferredUnit,
String? token,
}) async {
final normalizedOriginalUnit = originalUnit.trim().toLowerCase();
final normalizedPreferredUnit = preferredUnit.trim().toLowerCase();
if (normalizedOriginalUnit.isEmpty || normalizedPreferredUnit.isEmpty) {
return;
}
if (normalizedOriginalUnit == normalizedPreferredUnit) {
return;
}
final uri = Uri.parse('$_baseUrl${ReceiptImportApiPaths.unitMappings}');
final response = await _client.post(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
body: jsonEncode({
'productId': productId,
'originalUnit': normalizedOriginalUnit,
'preferredUnit': normalizedPreferredUnit,
}),
);
if (response.statusCode < 200 || response.statusCode >= 300) {
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Kunde inte spara enhetsmappning: ${response.body}',
statusCode: response.statusCode,
);
}
}
/// Save receipt items in a single atomic transaction.
///
/// This endpoint handles:
/// - Creating/validating products
/// - Creating/merging inventory items
/// - Adding to pantry
/// - Learning aliases
/// - Learning unit mappings
Future<Map<String, dynamic>> saveReceipt({
required List<Map<String, dynamic>> items,
String? token,
}) async {
try {
developer.log('Starting saveReceipt with ${items.length} items', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/receipt-import/save');
final response = await _client.post(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
body: jsonEncode({
'items': items,
}),
).timeout(
const Duration(seconds: 60),
onTimeout: () {
developer.log('saveReceipt request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Sparandet tok för lång tid. Försök igen.',
);
},
);
developer.log('saveReceipt response status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode < 200 || response.statusCode >= 300) {
developer.log('saveReceipt error: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid sparande: ${response.body}',
statusCode: response.statusCode,
);
}
/// Upload a file (PDF or image) for recipe extraction.
///
/// [bytes] — raw file bytes from file_picker.
/// [filename] — original filename (used for MIME detection on the server).
/// [token] — JWT bearer token.
Future<QuickImportResult> importFile({
required Uint8List bytes,
required String filename,
String? token,
}) async {
try {
developer.log('Starting file import for file: $filename', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/quick-import');
final request = http.MultipartRequest('POST', uri);
if (token != null) {
request.headers['Authorization'] = 'Bearer $token';
}
request.files.add(
http.MultipartFile.fromBytes('file', bytes, filename: filename),
);
developer.log('Sending request to: ${request.url}', name: 'ImportRepository');
final streamed = await _client.send(request).timeout(
const Duration(seconds: 120),
onTimeout: () {
developer.log('Request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Importen tog för lång tid. Försök igen.',
);
},
);
final response = await http.Response.fromStream(streamed);
developer.log('Received response with status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode != 200) {
developer.log('Error response: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid import: ${response.body}',
statusCode: response.statusCode,
);
}
developer.log('Successfully imported file', name: 'ImportRepository');
return QuickImportResult.fromJson(_parseResponse(response));
} catch (e) {
developer.log('Exception during file import: $e', name: 'ImportRepository', error: e);
rethrow;
}
}
/// Import a recipe from a URL.
Future<QuickImportResult> importUrl({
required String url,
String? token,
}) async {
try {
developer.log('Starting URL import for: $url', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/quick-import');
final response = await _client
.post(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
body: jsonEncode({'input': url}),
)
.timeout(
const Duration(seconds: 120),
onTimeout: () {
developer.log('Request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Importen tog för lång tid. Försök igen.',
);
},
);
developer.log('Received response with status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode != 200) {
developer.log('Error response: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid import: ${response.body}',
statusCode: response.statusCode,
);
}
developer.log('Successfully imported URL', name: 'ImportRepository');
return QuickImportResult.fromJson(_parseResponse(response));
} catch (e) {
developer.log('Exception during URL import: $e', name: 'ImportRepository', error: e);
rethrow;
}
}
Future<void> upsertUnitMapping({
required int productId,
required String originalUnit,
required String preferredUnit,
String? token,
}) async {
final normalizedOriginalUnit = originalUnit.trim().toLowerCase();
final normalizedPreferredUnit = preferredUnit.trim().toLowerCase();
if (normalizedOriginalUnit.isEmpty || normalizedPreferredUnit.isEmpty) {
return;
}
if (normalizedOriginalUnit == normalizedPreferredUnit) {
return;
}
final uri = Uri.parse('$_baseUrl${ReceiptImportApiPaths.unitMappings}');
final response = await _client.post(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
body: jsonEncode({
'productId': productId,
'originalUnit': normalizedOriginalUnit,
'preferredUnit': normalizedPreferredUnit,
}),
);
if (response.statusCode < 200 || response.statusCode >= 300) {
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Kunde inte spara enhetsmappning: ${response.body}',
statusCode: response.statusCode,
);
}
}
/// Save receipt items in a single atomic transaction.
///
/// This endpoint handles:
/// - Creating/validating products
/// - Creating/merging inventory items
/// - Adding to pantry
/// - Learning aliases
/// - Learning unit mappings
Future<Map<String, dynamic>> saveReceipt({
required List<Map<String, dynamic>> items,
String? token,
}) async {
try {
developer.log('Starting saveReceipt with ${items.length} items', name: 'ImportRepository');
final uri = Uri.parse('$_baseUrl/receipt-import/save');
final response = await _client.post(
uri,
headers: {
'Content-Type': 'application/json',
if (token != null) 'Authorization': 'Bearer $token',
},
body: jsonEncode({
'items': items,
}),
).timeout(
const Duration(seconds: 60),
onTimeout: () {
developer.log('saveReceipt request timed out', name: 'ImportRepository', error: 'Timeout');
throw ApiException(
type: ApiErrorType.network,
message: 'Sparandet tok för lång tid. Försök igen.',
);
},
);
developer.log('saveReceipt response status: ${response.statusCode}', name: 'ImportRepository');
if (response.statusCode < 200 || response.statusCode >= 300) {
developer.log('saveReceipt error: ${response.body}', name: 'ImportRepository', error: 'HTTP Error');
throw ApiException(
type: _mapStatusCodeToErrorType(response.statusCode),
message: 'Fel vid sparande: ${response.body}',
statusCode: response.statusCode,
);
}
final result = _parseResponse(response) as Map<String, dynamic>;
developer.log('saveReceipt succeeded: ${result['created']} created, ${result['merged']} merged', name: 'ImportRepository');
return result;
} catch (e) {
developer.log('Exception during saveReceipt: $e', name: 'ImportRepository', error: e);
rethrow;
}
}
/// Helper method to map HTTP status codes to [ApiErrorType].
ApiErrorType _mapStatusCodeToErrorType(int statusCode) {
if (statusCode == 401) return ApiErrorType.unauthorized;
if (statusCode == 403) return ApiErrorType.forbidden;
if (statusCode >= 500) return ApiErrorType.server;
return ApiErrorType.unknown;
}
/// Parse the HTTP response and handle potential errors.
dynamic _parseResponse(http.Response response) {
try {
return jsonDecode(response.body);
} catch (e) {
developer.log('Failed to parse response: ${response.body}', name: 'ImportRepository', error: e);
throw ApiException(
type: ApiErrorType.unknown,
message: 'Felaktigt svar från servern: ${response.body}',
);
}
}
}
developer.log('saveReceipt succeeded: ${result['created']} created, ${result['merged']} merged', name: 'ImportRepository');
return result;
} catch (e) {
developer.log('Exception during saveReceipt: $e', name: 'ImportRepository', error: e);
rethrow;
}
}
/// Helper method to map HTTP status codes to [ApiErrorType].
ApiErrorType _mapStatusCodeToErrorType(int statusCode) {
if (statusCode == 401) return ApiErrorType.unauthorized;
if (statusCode == 403) return ApiErrorType.forbidden;
if (statusCode >= 500) return ApiErrorType.server;
return ApiErrorType.unknown;
}
/// Parse the HTTP response and handle potential errors.
dynamic _parseResponse(http.Response response) {
try {
return jsonDecode(response.body);
} catch (e) {
developer.log('Failed to parse response: ${response.body}', name: 'ImportRepository', error: e);
throw ApiException(
type: ApiErrorType.unknown,
message: 'Felaktigt svar från servern: ${response.body}',
);
}
}
}