feat(app): offline-кэш GET-запросов на дашборде — фаза 5
CacheInterceptor кэширует каждый успешный GET по путь+параметры в drift (sqlite нативно, wasm+OPFS в браузере) и подменяет им сетевую ошибку; провайдер отдаёт Cached<T>, экран показывает баннер «данные на …». Контракт для остальных экранов — docs/ai/offline-cache.md. flake.nix: libsecret/pkg-config для линуксовой сборки, jq/curl для just app-web-assets (сборка sqlite3.wasm + drift_worker.js).
This commit is contained in:
Dmitry
+478
@@ -0,0 +1,478 @@
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// GENERATED CODE - DO NOT MODIFY BY HAND
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part of 'response_cache.dart';
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// ignore_for_file: type=lint
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class $CachedResponsesTable extends CachedResponses
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with TableInfo<$CachedResponsesTable, CachedResponse> {
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@override
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final GeneratedDatabase attachedDatabase;
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final String? _alias;
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$CachedResponsesTable(this.attachedDatabase, [this._alias]);
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static const VerificationMeta _requestKeyMeta = const VerificationMeta(
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'requestKey',
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);
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@override
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late final GeneratedColumn<String> requestKey = GeneratedColumn<String>(
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'request_key',
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aliasedName,
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false,
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type: DriftSqlType.string,
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requiredDuringInsert: true,
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);
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static const VerificationMeta _bodyMeta = const VerificationMeta('body');
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@override
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late final GeneratedColumn<String> body = GeneratedColumn<String>(
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'body',
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aliasedName,
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false,
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type: DriftSqlType.string,
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requiredDuringInsert: true,
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);
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static const VerificationMeta _fetchedAtMeta = const VerificationMeta(
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'fetchedAt',
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);
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@override
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late final GeneratedColumn<DateTime> fetchedAt = GeneratedColumn<DateTime>(
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'fetched_at',
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aliasedName,
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false,
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type: DriftSqlType.dateTime,
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requiredDuringInsert: true,
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);
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@override
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List<GeneratedColumn> get $columns => [requestKey, body, fetchedAt];
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@override
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String get aliasedName => _alias ?? actualTableName;
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@override
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String get actualTableName => $name;
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static const String $name = 'cached_responses';
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@override
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VerificationContext validateIntegrity(
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Insertable<CachedResponse> instance, {
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bool isInserting = false,
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}) {
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final context = VerificationContext();
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final data = instance.toColumns(true);
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if (data.containsKey('request_key')) {
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context.handle(
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_requestKeyMeta,
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requestKey.isAcceptableOrUnknown(data['request_key']!, _requestKeyMeta),
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);
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} else if (isInserting) {
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context.missing(_requestKeyMeta);
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}
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if (data.containsKey('body')) {
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context.handle(
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_bodyMeta,
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body.isAcceptableOrUnknown(data['body']!, _bodyMeta),
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);
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} else if (isInserting) {
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context.missing(_bodyMeta);
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}
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if (data.containsKey('fetched_at')) {
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context.handle(
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_fetchedAtMeta,
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fetchedAt.isAcceptableOrUnknown(data['fetched_at']!, _fetchedAtMeta),
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);
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} else if (isInserting) {
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context.missing(_fetchedAtMeta);
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}
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return context;
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}
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@override
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Set<GeneratedColumn> get $primaryKey => {requestKey};
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@override
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CachedResponse map(Map<String, dynamic> data, {String? tablePrefix}) {
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final effectivePrefix = tablePrefix != null ? '$tablePrefix.' : '';
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return CachedResponse(
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requestKey: attachedDatabase.typeMapping.read(
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DriftSqlType.string,
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data['${effectivePrefix}request_key'],
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)!,
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body: attachedDatabase.typeMapping.read(
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DriftSqlType.string,
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data['${effectivePrefix}body'],
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)!,
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fetchedAt: attachedDatabase.typeMapping.read(
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DriftSqlType.dateTime,
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data['${effectivePrefix}fetched_at'],
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)!,
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);
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}
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@override
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$CachedResponsesTable createAlias(String alias) {
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return $CachedResponsesTable(attachedDatabase, alias);
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}
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}
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class CachedResponse extends DataClass implements Insertable<CachedResponse> {
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final String requestKey;
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final String body;
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final DateTime fetchedAt;
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const CachedResponse({
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required this.requestKey,
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required this.body,
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required this.fetchedAt,
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});
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@override
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Map<String, Expression> toColumns(bool nullToAbsent) {
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final map = <String, Expression>{};
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map['request_key'] = Variable<String>(requestKey);
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map['body'] = Variable<String>(body);
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map['fetched_at'] = Variable<DateTime>(fetchedAt);
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return map;
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}
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CachedResponsesCompanion toCompanion(bool nullToAbsent) {
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return CachedResponsesCompanion(
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requestKey: Value(requestKey),
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body: Value(body),
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fetchedAt: Value(fetchedAt),
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);
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}
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factory CachedResponse.fromJson(
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Map<String, dynamic> json, {
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ValueSerializer? serializer,
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}) {
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serializer ??= driftRuntimeOptions.defaultSerializer;
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return CachedResponse(
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requestKey: serializer.fromJson<String>(json['requestKey']),
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body: serializer.fromJson<String>(json['body']),
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fetchedAt: serializer.fromJson<DateTime>(json['fetchedAt']),
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);
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}
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@override
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Map<String, dynamic> toJson({ValueSerializer? serializer}) {
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serializer ??= driftRuntimeOptions.defaultSerializer;
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return <String, dynamic>{
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'requestKey': serializer.toJson<String>(requestKey),
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'body': serializer.toJson<String>(body),
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'fetchedAt': serializer.toJson<DateTime>(fetchedAt),
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};
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}
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CachedResponse copyWith({
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String? requestKey,
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String? body,
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DateTime? fetchedAt,
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}) => CachedResponse(
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requestKey: requestKey ?? this.requestKey,
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body: body ?? this.body,
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fetchedAt: fetchedAt ?? this.fetchedAt,
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);
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CachedResponse copyWithCompanion(CachedResponsesCompanion data) {
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return CachedResponse(
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requestKey: data.requestKey.present
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? data.requestKey.value
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: this.requestKey,
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body: data.body.present ? data.body.value : this.body,
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fetchedAt: data.fetchedAt.present ? data.fetchedAt.value : this.fetchedAt,
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);
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}
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@override
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String toString() {
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return (StringBuffer('CachedResponse(')
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..write('requestKey: $requestKey, ')
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..write('body: $body, ')
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..write('fetchedAt: $fetchedAt')
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..write(')'))
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.toString();
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}
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@override
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int get hashCode => Object.hash(requestKey, body, fetchedAt);
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@override
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bool operator ==(Object other) =>
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identical(this, other) ||
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(other is CachedResponse &&
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other.requestKey == this.requestKey &&
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other.body == this.body &&
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other.fetchedAt == this.fetchedAt);
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}
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class CachedResponsesCompanion extends UpdateCompanion<CachedResponse> {
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final Value<String> requestKey;
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final Value<String> body;
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final Value<DateTime> fetchedAt;
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final Value<int> rowid;
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const CachedResponsesCompanion({
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this.requestKey = const Value.absent(),
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this.body = const Value.absent(),
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this.fetchedAt = const Value.absent(),
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this.rowid = const Value.absent(),
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});
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CachedResponsesCompanion.insert({
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required String requestKey,
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required String body,
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required DateTime fetchedAt,
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this.rowid = const Value.absent(),
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}) : requestKey = Value(requestKey),
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body = Value(body),
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fetchedAt = Value(fetchedAt);
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static Insertable<CachedResponse> custom({
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Expression<String>? requestKey,
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Expression<String>? body,
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Expression<DateTime>? fetchedAt,
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Expression<int>? rowid,
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}) {
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return RawValuesInsertable({
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if (requestKey != null) 'request_key': requestKey,
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if (body != null) 'body': body,
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if (fetchedAt != null) 'fetched_at': fetchedAt,
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if (rowid != null) 'rowid': rowid,
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});
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}
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CachedResponsesCompanion copyWith({
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Value<String>? requestKey,
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Value<String>? body,
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Value<DateTime>? fetchedAt,
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Value<int>? rowid,
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}) {
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return CachedResponsesCompanion(
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requestKey: requestKey ?? this.requestKey,
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body: body ?? this.body,
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fetchedAt: fetchedAt ?? this.fetchedAt,
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rowid: rowid ?? this.rowid,
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);
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}
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@override
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Map<String, Expression> toColumns(bool nullToAbsent) {
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final map = <String, Expression>{};
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if (requestKey.present) {
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map['request_key'] = Variable<String>(requestKey.value);
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}
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if (body.present) {
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map['body'] = Variable<String>(body.value);
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}
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if (fetchedAt.present) {
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map['fetched_at'] = Variable<DateTime>(fetchedAt.value);
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}
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if (rowid.present) {
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map['rowid'] = Variable<int>(rowid.value);
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}
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return map;
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}
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@override
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String toString() {
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return (StringBuffer('CachedResponsesCompanion(')
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..write('requestKey: $requestKey, ')
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..write('body: $body, ')
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..write('fetchedAt: $fetchedAt, ')
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..write('rowid: $rowid')
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..write(')'))
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.toString();
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}
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}
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abstract class _$ResponseCacheDatabase extends GeneratedDatabase {
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_$ResponseCacheDatabase(QueryExecutor e) : super(e);
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$ResponseCacheDatabaseManager get managers =>
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$ResponseCacheDatabaseManager(this);
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late final $CachedResponsesTable cachedResponses = $CachedResponsesTable(
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this,
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);
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@override
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Iterable<TableInfo<Table, Object?>> get allTables =>
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allSchemaEntities.whereType<TableInfo<Table, Object?>>();
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@override
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List<DatabaseSchemaEntity> get allSchemaEntities => [cachedResponses];
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}
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typedef $$CachedResponsesTableCreateCompanionBuilder =
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CachedResponsesCompanion Function({
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required String requestKey,
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required String body,
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required DateTime fetchedAt,
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Value<int> rowid,
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});
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typedef $$CachedResponsesTableUpdateCompanionBuilder =
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CachedResponsesCompanion Function({
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Value<String> requestKey,
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Value<String> body,
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Value<DateTime> fetchedAt,
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Value<int> rowid,
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});
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class $$CachedResponsesTableFilterComposer
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extends Composer<_$ResponseCacheDatabase, $CachedResponsesTable> {
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$$CachedResponsesTableFilterComposer({
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required super.$db,
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required super.$table,
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super.joinBuilder,
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super.$addJoinBuilderToRootComposer,
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super.$removeJoinBuilderFromRootComposer,
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});
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ColumnFilters<String> get requestKey => $composableBuilder(
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column: $table.requestKey,
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builder: (column) => ColumnFilters(column),
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);
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ColumnFilters<String> get body => $composableBuilder(
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column: $table.body,
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builder: (column) => ColumnFilters(column),
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);
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ColumnFilters<DateTime> get fetchedAt => $composableBuilder(
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column: $table.fetchedAt,
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builder: (column) => ColumnFilters(column),
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);
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}
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class $$CachedResponsesTableOrderingComposer
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extends Composer<_$ResponseCacheDatabase, $CachedResponsesTable> {
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$$CachedResponsesTableOrderingComposer({
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required super.$db,
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required super.$table,
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super.joinBuilder,
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super.$addJoinBuilderToRootComposer,
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super.$removeJoinBuilderFromRootComposer,
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});
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ColumnOrderings<String> get requestKey => $composableBuilder(
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column: $table.requestKey,
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builder: (column) => ColumnOrderings(column),
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);
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ColumnOrderings<String> get body => $composableBuilder(
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column: $table.body,
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builder: (column) => ColumnOrderings(column),
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);
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ColumnOrderings<DateTime> get fetchedAt => $composableBuilder(
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column: $table.fetchedAt,
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builder: (column) => ColumnOrderings(column),
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);
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}
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class $$CachedResponsesTableAnnotationComposer
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extends Composer<_$ResponseCacheDatabase, $CachedResponsesTable> {
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$$CachedResponsesTableAnnotationComposer({
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required super.$db,
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required super.$table,
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super.joinBuilder,
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super.$addJoinBuilderToRootComposer,
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super.$removeJoinBuilderFromRootComposer,
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});
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GeneratedColumn<String> get requestKey => $composableBuilder(
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column: $table.requestKey,
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builder: (column) => column,
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);
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GeneratedColumn<String> get body =>
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$composableBuilder(column: $table.body, builder: (column) => column);
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GeneratedColumn<DateTime> get fetchedAt =>
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$composableBuilder(column: $table.fetchedAt, builder: (column) => column);
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}
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class $$CachedResponsesTableTableManager
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extends
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RootTableManager<
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_$ResponseCacheDatabase,
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$CachedResponsesTable,
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CachedResponse,
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$$CachedResponsesTableFilterComposer,
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$$CachedResponsesTableOrderingComposer,
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$$CachedResponsesTableAnnotationComposer,
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$$CachedResponsesTableCreateCompanionBuilder,
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$$CachedResponsesTableUpdateCompanionBuilder,
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(
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CachedResponse,
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BaseReferences<
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_$ResponseCacheDatabase,
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$CachedResponsesTable,
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CachedResponse
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>,
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),
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CachedResponse,
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PrefetchHooks Function()
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> {
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$$CachedResponsesTableTableManager(
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_$ResponseCacheDatabase db,
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$CachedResponsesTable table,
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) : super(
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TableManagerState(
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db: db,
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table: table,
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createFilteringComposer: () =>
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$$CachedResponsesTableFilterComposer($db: db, $table: table),
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createOrderingComposer: () =>
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$$CachedResponsesTableOrderingComposer($db: db, $table: table),
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createComputedFieldComposer: () =>
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$$CachedResponsesTableAnnotationComposer($db: db, $table: table),
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updateCompanionCallback:
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({
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Value<String> requestKey = const Value.absent(),
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Value<String> body = const Value.absent(),
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Value<DateTime> fetchedAt = const Value.absent(),
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Value<int> rowid = const Value.absent(),
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}) => CachedResponsesCompanion(
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requestKey: requestKey,
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body: body,
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fetchedAt: fetchedAt,
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rowid: rowid,
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),
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createCompanionCallback:
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({
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required String requestKey,
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required String body,
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required DateTime fetchedAt,
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Value<int> rowid = const Value.absent(),
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}) => CachedResponsesCompanion.insert(
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requestKey: requestKey,
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body: body,
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fetchedAt: fetchedAt,
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rowid: rowid,
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),
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withReferenceMapper: (p0) => p0
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.map(
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(e) => (
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e.readTable<$CachedResponsesTable, CachedResponse>(table),
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BaseReferences<
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_$ResponseCacheDatabase,
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$CachedResponsesTable,
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CachedResponse
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>(db, table, e),
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),
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)
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.toList(),
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prefetchHooksCallback: null,
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),
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);
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}
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typedef $$CachedResponsesTableProcessedTableManager =
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ProcessedTableManager<
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_$ResponseCacheDatabase,
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$CachedResponsesTable,
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CachedResponse,
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$$CachedResponsesTableFilterComposer,
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$$CachedResponsesTableOrderingComposer,
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$$CachedResponsesTableAnnotationComposer,
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$$CachedResponsesTableCreateCompanionBuilder,
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$$CachedResponsesTableUpdateCompanionBuilder,
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(
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CachedResponse,
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BaseReferences<
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_$ResponseCacheDatabase,
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$CachedResponsesTable,
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CachedResponse
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>,
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),
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CachedResponse,
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PrefetchHooks Function()
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>;
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class $ResponseCacheDatabaseManager {
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final _$ResponseCacheDatabase _db;
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$ResponseCacheDatabaseManager(this._db);
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$$CachedResponsesTableTableManager get cachedResponses =>
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$$CachedResponsesTableTableManager(_db, _db.cachedResponses);
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||||
}
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