feat(J): J-SIGNAL/J-PATTERN/J-PROP/J-DRAFT/J-EVAL/J-APPROVAL/J-ACTIVATE/J-MEASURE — controlled self-improvement backend (signals, patterns, proposals, drafts, evaluation, approval, activation, rollback, impact measurement), 26 tests passing

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Agent Zero
2026-08-19 01:58:18 +02:00
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commit 3854a19705
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/**
* Controlled Self-Improvement API client (Phase J).
*
* All requests use the shared `apiClient` (`baseURL: '/api/v1'`) and target
* the self-improvement routes under `/improvement/...`.
*/
import { apiDelete, apiGet, apiPost, apiPut } from './client';
// ─── Types ───
export type ProposalType =
| 'agent'
| 'skill'
| 'trigger'
| 'workflow'
| 'miniapp_template'
| 'plugin_patch';
export type ProposalStatus =
| 'draft'
| 'evaluating'
| 'pending_approval'
| 'approved'
| 'rejected'
| 'active'
| 'rolled_back'
| 'expired';
export type SignalType =
| 'agent_run'
| 'workflow_run'
| 'proactive_suggestion'
| 'audit_log'
| 'entity_history'
| 'user_correction'
| 'handoff'
| 'error_retry';
export interface ImprovementSignal {
id: string;
signal_type: SignalType;
source_ref: string;
tenant_id: string;
user_id?: string | null;
timestamp: string;
outcome: string;
metadata: Record<string, unknown>;
}
export interface DetectedPattern {
id: string;
pattern_type: string;
description: string;
confidence: number;
occurrence_count: number;
evidence_refs: string[];
metadata: Record<string, unknown>;
}
export interface EvaluationResult {
proposal_id?: string;
draft_id?: string;
evaluated_at?: string;
test_cases: number;
passed: number;
failed: number;
score: number;
recommendation: string;
details?: unknown[];
[key: string]: unknown;
}
export interface ImprovementProposal {
id: string;
proposal_type: ProposalType;
title: string;
description: string;
rationale: string;
expected_benefit: string;
risk_assessment: string;
status: ProposalStatus;
evidence_refs: string[];
pattern_refs: string[];
draft_config: Record<string, unknown>;
evaluation_result: EvaluationResult;
measurement_before: Record<string, unknown>;
measurement_after: Record<string, unknown>;
created_at: string;
updated_at: string;
approved_by?: string | null;
activated_at?: string | null;
}
export interface VersionedDraft {
id: string;
proposal_id: string;
version: number;
config: Record<string, unknown>;
previous_version_id?: string | null;
created_at: string;
}
export interface ProposalActionResponse {
proposal_id: string;
status: string;
error?: string;
approval_id?: string;
activated_at?: string;
rolled_back_at?: string;
rollback_available?: boolean;
previous_version_id?: string | null;
evaluation?: EvaluationResult;
[key: string]: unknown;
}
// ─── Proposals ───
export const fetchProposals = (status?: ProposalStatus) =>
apiGet<ImprovementProposal[]>('/improvement/proposals', {
params: status ? { status } : {},
});
export const fetchProposal = (id: string) =>
apiGet<ImprovementProposal>(`/improvement/proposals/${id}`);
export const approveProposal = (id: string) =>
apiPost<ProposalActionResponse>(`/improvement/proposals/${id}/approve`);
export const rejectProposal = (id: string) =>
apiPost<ProposalActionResponse>(`/improvement/proposals/${id}/reject`);
export const rollbackProposal = (id: string) =>
apiPost<ProposalActionResponse>(`/improvement/proposals/${id}/rollback`);
export const activateProposal = (id: string) =>
apiPost<ProposalActionResponse>(`/improvement/proposals/${id}/activate`);
export const deleteProposal = (id: string) =>
apiDelete<{ status: string }>(`/improvement/proposals/${id}`);
// ─── Patterns ───
export const fetchPatterns = () => apiGet<DetectedPattern[]>('/improvement/patterns');
// ─── Signals ───
export const fetchSignals = (days?: number) =>
apiGet<ImprovementSignal[]>('/improvement/signals', {
params: days ? { days } : {},
});
// ─── Drafts ───
export const fetchDraft = (proposalId: string) =>
apiGet<VersionedDraft>(`/improvement/proposals/${proposalId}/draft`);
export const updateDraft = (proposalId: string, config: Record<string, unknown>) =>
apiPut<VersionedDraft>(`/improvement/proposals/${proposalId}/draft`, { config });
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import React from 'react';
import clsx from 'clsx';
import { useTranslation } from 'react-i18next';
import { TrendingUp, AlertTriangle, Lightbulb } from 'lucide-react';
import { Card } from '@/components/ui/Card';
import { Badge } from '@/components/ui/Badge';
import type { DetectedPattern } from '@/api/improvement';
export interface PatternInsightProps {
pattern: DetectedPattern;
}
function formatConfidence(confidence: number): string {
if (confidence === undefined || Number.isNaN(confidence)) return '—';
return `${Math.round(confidence * 100)}%`;
}
export function PatternInsight({ pattern }: PatternInsightProps) {
const { t } = useTranslation();
const confidence = pattern.confidence;
const confidenceVariant =
confidence >= 0.8 ? 'success' : confidence >= 0.6 ? 'warning' : 'secondary';
return (
<Card className="flex flex-col" data-testid={`pattern-insight-${pattern.id}`}>
<div className="flex items-center justify-between gap-2 mb-3">
<h3 className="flex items-center gap-2 text-base font-semibold text-secondary-900">
<Lightbulb className="w-4 h-4 text-primary-500 flex-shrink-0" aria-hidden="true" />
{t(`improvement.patternTypes.${pattern.pattern_type}`)}
</h3>
<Badge variant={confidenceVariant} dot>
{t('improvement.confidence')}: {formatConfidence(confidence)}
</Badge>
</div>
<p className="text-sm text-secondary-700 mb-3">{pattern.description}</p>
<div className="flex items-center gap-4 mb-3">
<div className="flex items-center gap-2">
<TrendingUp className="w-4 h-4 text-primary-600" aria-hidden="true" />
<span className="text-sm text-secondary-700">
{t('improvement.occurrences')}:{' '}
<span className="font-semibold text-secondary-900">{pattern.occurrence_count}</span>
</span>
</div>
{pattern.pattern_type === 'error_retries' && (
<div className="flex items-center gap-2">
<AlertTriangle className="w-4 h-4 text-warning-600" aria-hidden="true" />
<span className="text-sm text-warning-700">{t('improvement.bottleneck')}</span>
</div>
)}
</div>
{pattern.evidence_refs.length > 0 && (
<div className="space-y-1">
<h4 className="text-xs font-semibold text-secondary-500 uppercase tracking-wide">
{t('improvement.evidence')}
</h4>
<ul className="flex flex-wrap gap-2">
{pattern.evidence_refs.map((ref) => (
<li key={ref}>
<code className="px-2 py-0.5 rounded bg-secondary-100 text-xs text-secondary-700">{ref}</code>
</li>
))}
</ul>
</div>
)}
</Card>
);
}
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import React from 'react';
import clsx from 'clsx';
import { useTranslation } from 'react-i18next';
import { TrendingUp, AlertTriangle, CheckCircle, XCircle, RotateCcw, Lightbulb } from 'lucide-react';
import { Card } from '@/components/ui/Card';
import { Badge } from '@/components/ui/Badge';
import { Button } from '@/components/ui/Button';
import type { ImprovementProposal, ProposalStatus } from '@/api/improvement';
export interface ProposalCardProps {
proposal: ImprovementProposal;
onApprove?: (id: string) => void;
onReject?: (id: string) => void;
onRollback?: (id: string) => void;
busy?: boolean;
}
const statusVariant: Record<ProposalStatus, 'default' | 'primary' | 'success' | 'warning' | 'danger' | 'info' | 'secondary'> = {
draft: 'secondary',
evaluating: 'info',
pending_approval: 'warning',
approved: 'primary',
rejected: 'danger',
active: 'success',
rolled_back: 'default',
expired: 'default',
};
function formatScore(score: number | undefined): string {
if (score === undefined || Number.isNaN(score)) return '—';
return `${Math.round(score)}%`;
}
export function ProposalCard({ proposal, onApprove, onReject, onRollback, busy = false }: ProposalCardProps) {
const { t } = useTranslation();
const score = proposal.evaluation_result?.score;
const canApprove = proposal.status === 'pending_approval' || proposal.status === 'draft' || proposal.status === 'evaluating';
const canReject = proposal.status === 'pending_approval' || proposal.status === 'draft' || proposal.status === 'evaluating';
const canRollback = proposal.status === 'active';
return (
<Card className="flex flex-col" data-testid={`proposal-card-${proposal.id}`}>
<div className="flex items-center justify-between gap-2 mb-4">
<h3 className="flex items-center gap-2 text-lg font-semibold text-secondary-900">
<Lightbulb className="w-4 h-4 text-primary-500 flex-shrink-0" aria-hidden="true" />
{proposal.title}
</h3>
<Badge variant={statusVariant[proposal.status]} dot>
{t(`improvement.status.${proposal.status}`)}
</Badge>
</div>
<div className="space-y-4">
<p className="text-sm text-secondary-700">{proposal.description}</p>
<div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
<div className="space-y-1">
<h4 className="text-xs font-semibold text-secondary-500 uppercase tracking-wide">
{t('improvement.rationale')}
</h4>
<p className="text-sm text-secondary-700">{proposal.rationale}</p>
</div>
<div className="space-y-1">
<h4 className="text-xs font-semibold text-secondary-500 uppercase tracking-wide">
{t('improvement.expectedBenefit')}
</h4>
<p className="text-sm text-secondary-700">{proposal.expected_benefit}</p>
</div>
</div>
<div className="flex items-start gap-2 rounded-md bg-warning-50 border border-warning-200 p-3">
<AlertTriangle className="w-4 h-4 text-warning-600 mt-0.5 flex-shrink-0" aria-hidden="true" />
<div className="space-y-1">
<h4 className="text-xs font-semibold text-warning-700 uppercase tracking-wide">
{t('improvement.riskAssessment')}
</h4>
<p className="text-sm text-warning-800">{proposal.risk_assessment}</p>
</div>
</div>
{proposal.evidence_refs.length > 0 && (
<div className="space-y-1">
<h4 className="text-xs font-semibold text-secondary-500 uppercase tracking-wide">
{t('improvement.evidence')}
</h4>
<ul className="flex flex-wrap gap-2">
{proposal.evidence_refs.map((ref) => (
<li key={ref}>
<code className="px-2 py-0.5 rounded bg-secondary-100 text-xs text-secondary-700">{ref}</code>
</li>
))}
</ul>
</div>
)}
<div className="flex items-center justify-between rounded-md bg-secondary-50 border border-secondary-200 p-3">
<div className="flex items-center gap-2">
<TrendingUp className="w-4 h-4 text-primary-600" aria-hidden="true" />
<span className="text-sm font-medium text-secondary-700">{t('improvement.score')}</span>
</div>
<span
className={clsx(
'text-lg font-semibold',
score !== undefined && score >= 80 ? 'text-success-600' : score !== undefined && score >= 60 ? 'text-warning-600' : 'text-secondary-600'
)}
>
{formatScore(score)}
</span>
</div>
</div>
<div className="mt-4 pt-4 border-t border-secondary-200 flex flex-wrap items-center gap-2">
{canApprove && onApprove && (
<Button size="sm" variant="primary" icon={<CheckCircle className="w-4 h-4" />} isLoading={busy} onClick={() => onApprove(proposal.id)}>
{t('improvement.approve')}
</Button>
)}
{canReject && onReject && (
<Button size="sm" variant="danger" icon={<XCircle className="w-4 h-4" />} isLoading={busy} onClick={() => onReject(proposal.id)}>
{t('improvement.reject')}
</Button>
)}
{canRollback && onRollback && (
<Button size="sm" variant="secondary" icon={<RotateCcw className="w-4 h-4" />} isLoading={busy} onClick={() => onRollback(proposal.id)}>
{t('improvement.rollback')}
</Button>
)}
</div>
</Card>
);
}