Add Corporate Memory governance — Phase 1 (data model + admin API)

Add admin curation layer between AI extraction and knowledge distribution.
Admins (km_admin flag in instance.yaml) can approve, reject, mandate, and
revoke knowledge items. Mandatory items distribute to all targeted users
automatically.

Three governance modes (configurable per instance):
- mandatory_only: admin controls everything, no user voting
- admin_curated: admin controls, users vote as feedback signal
- hybrid: mandatory from admin + optional from user voting

Three approval workflows:
- review_queue: nothing published without admin approval
- auto_publish: items go live immediately, admin intervenes retroactively
- threshold: confidence-based auto-publish (Phase 5)

Includes:
- 9 admin action functions (approve/reject/mandate/revoke/edit/batch/...)
- 11 new admin API endpoints under /api/corporate-memory/admin/
- Immutable audit log (audit.jsonl)
- Audience targeting via groups
- Automatic migration of existing items to "approved" status
- km_admin_required auth decorator
- 69 tests covering all governance logic
- Backward compatible: no config = legacy wiki behavior
This commit is contained in:
Petr 2026-03-23 19:15:33 +01:00
parent c04791b702
commit 1318b74ff1
7 changed files with 2915 additions and 16 deletions

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@ -205,7 +205,48 @@ ai:
# model: "anthropic/claude-3-haiku"
# structured_output: "auto"
# --- User display (for Corporate Memory avatars) ---
# --- Corporate Memory governance (optional) ---
# Controls how AI-extracted knowledge is reviewed and distributed.
# If not present, system operates in legacy mode (democratic wiki, no admin review).
#
# corporate_memory:
# # How knowledge reaches users:
# # "mandatory_only" — admin controls everything, no user voting
# # "admin_curated" — admin controls, users vote as feedback signal
# # "hybrid" — mandatory from admin + optional from user voting (default)
# distribution_mode: "hybrid"
#
# # How new AI-extracted items enter the system:
# # "review_queue" — nothing published without admin approval (default)
# # "auto_publish" — items go live immediately, admin intervenes retroactively
# # "threshold" — high-confidence auto-publish, low-confidence to review queue
# approval_mode: "review_queue"
#
# # Default review period for approved/mandatory items (months)
# review_period_months: 6
#
# # Notify km_admins about new pending items
# notify_on_new_items: true
# --- User groups for audience targeting (optional) ---
# Used with Corporate Memory governance to target mandatory knowledge to specific groups.
#
# groups:
# finance:
# label: "Finance & Analytics"
# members: ["analyst1@company.com", "analyst2@company.com"]
# engineering:
# label: "Engineering"
# members: ["dev1@company.com", "dev2@company.com"]
# --- User display and permissions ---
# Corporate Memory avatars + optional km_admin flag for governance.
# users:
# admin@company.com:
# display_name: "Admin User"
# km_admin: true # Corporate Memory admin (approve/mandate knowledge)
# analyst@company.com:
# display_name: "Analyst User"
users: {}
# --- Username mapping (webapp email -> server username, only if different) ---

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@ -0,0 +1,489 @@
# Corporate Memory Governance — Design Document
> Reviewed by: Google Gemini, Claude Sonnet 4.5, OpenAI GPT-5.4
> Version: 2 (feedback incorporated from all three reviewers)
## Problem
Today's Corporate Memory is a democratic wiki: AI extracts knowledge, everyone
votes, each person picks what they want. This doesn't work for enterprise:
- **No authority** — CEO can't mandate "everyone must know this"
- **No quality gate** — AI output goes live without human review
- **Depends on user activity** — if nobody votes, nothing gets distributed
- **No explanation** — users don't know WHY they're getting specific knowledge
- **No audit trail** — no record of who decided what
- **No expiry** — knowledge goes stale silently
## Solution
Add a governance layer where administrators curate and control knowledge
distribution. The system becomes self-operating: AI extracts, admins approve,
mandatory items distribute automatically to all users.
Everything is configurable per instance — each client picks the governance
model that fits their organization.
This is **v1 admin curation** — a credible first step toward full enterprise
governance, with a clear path to audience targeting, attestation, and compliance
features in future versions.
---
## Three Governance Modes (configurable)
### Mode 1: "mandatory_only"
CEO/admin has full control. Users receive what's mandated, nothing else.
```
AI extracts → Review queue → Admin approves/rejects → Mandatory items → target users
```
- Users see the knowledge catalog in webapp (read-only, no voting)
- Each mandatory item has an explanation ("Why this matters")
- Users cannot add or remove items from their rules
- Users CAN flag items for correction ("Report issue" button)
**Best for:** Compliance-heavy environments, small teams with strong leadership.
### Mode 2: "admin_curated"
Admin curates, users give feedback via voting (but votes don't distribute).
```
AI extracts → Review queue → Admin approves/rejects/mandates
Mandatory items → target users (automatic)
Approved items → visible in catalog (users vote as feedback)
```
- Voting is a signal for admins: "people find this useful"
- Admin sees vote counts when deciding what to mandate
- Users see catalog with mandatory badge + vote buttons
- Distribution is always admin-driven
**Best for:** Medium-sized teams where admin wants user input but retains control.
### Mode 3: "hybrid" (default)
Two distribution channels: mandatory (admin) + optional (user choice).
```
AI extracts → Review queue → Admin approves/rejects/mandates
Mandatory items → target users (automatic)
Approved items → catalog → users upvote → personal rules
```
- Mandatory items go to target audience (no opt-out)
- Approved items are available for individual opt-in via voting (like today)
- Users get mandatory + their personal picks
- Best of both worlds
**Best for:** Larger teams, diverse roles, balance of governance and autonomy.
---
## Approval Workflow (configurable)
### Option A: "review_queue" (default)
New items from AI go to a pending queue. Nothing reaches users until
an admin reviews it.
```
AI extraction → status: "pending" → Admin reviews → approve / reject / mandate
```
- Admin sees a queue of pending items in the webapp
- **Batch operations**: checkboxes + "Approve selected" / "Reject selected" buttons
- Can approve (visible in catalog), reject (hidden), or mandate (goes to target users)
- Can edit title/content before approving
- Can add "Why this matters" explanation for mandatory items
- Queue has filters: by category, by source user, by date, by AI confidence
- Keyboard shortcuts for fast review (j/k navigate, a/r/m = approve/reject/mandate)
### Option B: "auto_publish"
Items go live immediately (like today). Admin intervenes retroactively.
```
AI extraction → status: "approved" (auto) → Admin can veto or mandate later
```
- Less admin work, faster knowledge flow
- Risk: bad content visible until admin catches it
- Admin gets digest of new items (e.g., Telegram notification)
- Recommended only for trusted, small-team environments
### Option C: "threshold"
AI assigns a confidence score during extraction. High confidence = auto-publish,
low = review queue.
```
AI extraction → confidence > threshold? → auto-publish (approved)
confidence ≤ threshold? → review queue (pending)
```
- Admin only reviews borderline items
- Reduces review burden while maintaining quality gate
- Threshold configurable in instance.yaml
- Confidence score visible to admin in review queue (helps calibrate trust over time)
- **Implementation note**: requires adding a confidence assessment step to the
AI extraction prompt (new field in CATALOG_SCHEMA)
---
## Admin Role: Per-User Flag
No new role system. Existing `users:` section in instance.yaml gets a flag:
```yaml
users:
ceo@company.com:
display_name: "Jan Novák"
km_admin: true
lead@company.com:
display_name: "Petra Dvořáková"
km_admin: true # multiple admins supported
analyst@company.com:
display_name: "Anna Kovářová"
# no km_admin = regular user
```
**Multiple admins** are supported. Conflict resolution: last write wins with
audit trail. No locking — concurrent admin actions are recorded, the most
recent state is authoritative.
`km_admin: true` grants:
- Access to review queue in webapp
- Approve / reject / mandate buttons on items
- Batch operations (select multiple, act on all)
- Edit item content before publishing
- Add "Why this matters" explanation
- Set audience targeting for mandatory items
- View all items including pending and rejected
- View audit log
- Emergency revoke capability
Regular users see:
- Approved and mandatory items only
- Mandatory items highlighted with explanation
- Voting buttons (when governance mode allows)
- "Report issue" button on any item
- Their personal rules list
---
## Item Lifecycle
```
┌─────────┐
AI extracts ──→ │ PENDING │ (only admins see)
└────┬────┘
┌──────────┼──────────┐
↓ ↓ ↓
┌────────┐ ┌─────────┐ ┌──────────┐
│APPROVED│ │MANDATORY│ │ REJECTED │
└───┬────┘ └────┬────┘ └──────────┘
│ │
│ ┌────┴────┐
│ ↓ ↓
│ ┌───────┐ ┌───────┐
│ │REVOKED│ │EXPIRED│
│ └───────┘ └───────┘
catalog
(opt-in)
```
**Statuses:**
- **pending** — new from AI, waiting for admin review
- **approved** — admin approved, visible in catalog, users can opt-in
- **mandatory** — admin mandated, distributed to target audience automatically
- **rejected** — admin rejected, not visible to anyone (kept for audit)
- **revoked** — was mandatory, emergency pulled by admin (removed from rules on next sync)
- **expired** — past its review date, moved to re-review queue
**Allowed transitions:**
- pending → approved / mandatory / rejected
- approved → mandatory (promote) / rejected (remove)
- mandatory → approved (demote to optional) / revoked (emergency pull)
- rejected → approved (reinstate)
- revoked → approved / mandatory (re-enable after fix)
- expired → approved / mandatory (re-confirmed) / rejected (retire)
**Edited items**: When an admin edits a mandatory item, the item enters
"needs_reapproval" state — it stays distributed but is flagged in admin
dashboard for review. This prevents silent content drift.
---
## Audience Targeting (v1: simple groups)
Mandatory items can target specific groups instead of all users:
```yaml
# In the admin UI when mandating:
audience: "all" # everyone (default)
audience: "group:finance" # only finance team
audience: "group:engineering" # only engineering
```
Groups are defined in instance.yaml:
```yaml
groups:
finance:
label: "Finance & Analytics"
members: ["analyst1@co.com", "analyst2@co.com"]
engineering:
label: "Engineering"
members: ["dev1@co.com", "dev2@co.com"]
```
This is intentionally simple for v1. Future versions can support
role-based targeting, department hierarchies, or LDAP/SSO group sync.
---
## Audit Log
Every admin action is recorded in an immutable append-only log:
```
/data/corporate-memory/audit.jsonl
```
Each line is a JSON object:
- `timestamp` — when the action happened
- `admin` — who performed it (email)
- `action` — what happened (approved, rejected, mandated, revoked, edited, etc.)
- `item_id` — which item
- `details` — action-specific (e.g., old status, new status, reason, audience)
The audit log is:
- **Append-only** — never edited or truncated (compliance requirement)
- **Separate from knowledge.json** — survives resets
- **Viewable by km_admins** in webapp (filterable by date, admin, action)
- **Exportable** as CSV for compliance reporting
---
## Knowledge Freshness & Expiry
### Review dates
When approving or mandating, admin can optionally set:
- `review_by` — date when item should be re-reviewed (default: 6 months)
Items past their `review_by` date:
- Status changes to **expired**
- Appear in admin's "Needs re-review" queue
- If mandatory: stay distributed until admin acts (no surprise removals)
- Admin can re-confirm (resets review date) or retire (reject)
### Stale detection
System flags items that may be stale:
- Source CLAUDE.local.md files were changed/removed but item wasn't re-extracted
- Item hasn't been re-confirmed in > 12 months (configurable)
- Multiple users flagged "Report issue" on the item
---
## Emergency Controls
### Emergency Revoke
Any km_admin can immediately revoke a mandatory item:
- Status changes to **revoked**
- Rules regenerated for all affected users immediately
- Item removed from `.claude_rules/` on next sync
- Audit log records: who revoked, when, why
- Revoked items visible in admin dashboard with "Revoked" badge
### User "Report Issue" Button
All users (not just admins) can flag any visible item:
- Button on every item in the catalog
- Opens text field for description ("Contains outdated info", "Incorrect SQL", etc.)
- Report goes to km_admins as notification
- Admin can review and act (edit, revoke, reject)
- Prevents situations where admin is unavailable and bad item stays
---
## What Changes for Each Actor
### For the Admin / CEO
**Review Queue (new webapp section)**
- List of pending items with AI-extracted content, category, source users
- **Batch operations**: checkboxes + "Approve selected" / "Reject selected"
- Keyboard shortcuts for fast review
- Filters: category, source user, date, AI confidence
- For each item: Approve / Reject / Mandate buttons
- Mandate requires: "Why this matters" text + audience selection
- Edit button to refine content before publishing
- Dashboard: pending count, approved count, mandatory count, expired count
**Audit & Reporting**
- Audit log viewer (filterable by date, admin, action)
- Export audit log as CSV
- Coverage stats: how many mandatory items, how many users have them
**Notifications**
- After AI collection: "N new items awaiting review"
- When user reports issue on an item
- When items reach their review date
### For the Regular User
**Knowledge Catalog (redesigned)**
- Mandatory items section at top, highlighted with distinct badge
- Each mandatory item shows "Why this matters" explanation from admin
- "Report issue" button on every item
- Below: approved items (browsable, searchable, filterable)
- Voting buttons visible when governance mode allows
- Clean, read-focused UI — no admin clutter
**Rules distribution**
- Mandatory items → automatically in `.claude/rules/` after next sync
- Optional items → user upvotes in hybrid mode (like today)
- Revoked items → automatically removed on next sync
- User doesn't need to do anything for mandatory knowledge — it just appears
### For the AI (Haiku)
Extraction logic stays the same with one addition for threshold mode:
- New optional field in CATALOG_SCHEMA: `confidence` (float 0-1)
- AI rates its confidence that each extracted item is valuable and accurate
- Used by threshold approval mode to auto-publish high-confidence items
---
## Migration from Current System
When upgrading from the current democratic wiki:
1. **Existing knowledge.json items** get `status: "approved"` (not pending —
they already passed sensitivity check and may have votes)
2. **Existing votes** are preserved (work as before in hybrid/admin_curated modes)
3. **Existing rules** in `.claude_rules/` continue working
4. **No user disruption** — everything looks the same until admin starts curating
5. **Admin enables governance** by setting `distribution_mode` and `approval_mode`
in instance.yaml — until then, system behaves exactly as today
The migration is **non-breaking and gradual**. An instance can run in legacy
mode indefinitely.
---
## Configuration in instance.yaml
```yaml
corporate_memory:
# How knowledge reaches users
# "mandatory_only" — admin controls everything, no user voting
# "admin_curated" — admin controls, users vote as feedback signal
# "hybrid" — mandatory from admin + optional from user voting (default)
distribution_mode: "hybrid"
# How new AI-extracted items enter the system
# "review_queue" — nothing published without admin approval (default)
# "auto_publish" — items go live immediately, admin intervenes retroactively
# "threshold" — high-confidence auto-publish, low-confidence to review queue
approval_mode: "review_queue"
# For threshold mode: minimum AI confidence to auto-publish (0.0-1.0)
# auto_confidence_threshold: 0.8
# Default review period for approved/mandatory items (months)
# Items past this date appear in "Needs re-review" queue
review_period_months: 6
# Notify km_admins about new pending items (requires Telegram or email)
notify_on_new_items: true
# User groups for audience targeting
groups:
finance:
label: "Finance & Analytics"
members: ["analyst1@company.com", "analyst2@company.com"]
engineering:
label: "Engineering"
members: ["dev1@company.com", "dev2@company.com"]
```
---
## What We DON'T Change
- AI extraction logic (collector.py) — stays the same (except optional confidence field)
- Sensitivity filtering — stays the same
- Hash-based change detection — stays the same
- CLAUDE.local.md input mechanism — stays the same
- LLM connector (connectors/llm/) — just built, stays the same
- sync_data.sh mechanism — stays the same
- Timer scheduling — stays the same
We're adding a governance layer BETWEEN extraction and distribution.
The pipes stay the same, we're adding a valve.
---
## Implementation Phases
### Phase 1: Data Model + Audit + Admin API
- Add status, approved_by, mandatory_reason, audience, review_by fields to knowledge.json
- Create audit.jsonl (append-only log)
- New approval API endpoints in webapp (approve, reject, mandate, revoke, edit)
- Batch operations API (approve/reject multiple)
- km_admin flag in users config
- Collector writes new items as "pending" (when review_queue mode)
- Migration logic: existing items get status "approved"
### Phase 2: Admin UI — Review Queue
- Review queue page with batch operations
- Approve/reject/mandate buttons with keyboard shortcuts
- Filters: category, source user, date, confidence
- Edit before publish + "Why this matters" text field
- Audience selection (all / specific group)
- Audit log viewer
### Phase 3: User UI Redesign
- Mandatory items section at top with explanation
- "Report issue" button on all items
- Governance-mode-aware voting visibility
- Revoked items automatically hidden
### Phase 4: Automatic Distribution + Notifications
- Mandatory items → regenerate rules for target users
- Revoked items → remove from rules on next regeneration
- Notification to admins: new pending items, user-reported issues, expiring items
- Expired items → "Needs re-review" queue
### Phase 5: Configuration + Groups
- distribution_mode, approval_mode in instance.yaml
- Groups definition and audience targeting
- All three governance modes tested and working
- Threshold mode with AI confidence scoring
---
## Future Considerations (not in v1)
These were raised in review but are deferred for future versions:
- **Attestation / acknowledgment** — users confirm they read mandatory items
- **Coverage dashboard** — which users have synced, who's behind
- **LDAP/SSO group sync** — automatic group membership from corporate directory
- **Multi-reviewer approval** — 4-eyes rule for mandatory items
- **Version history** — full diff history for edited items
- **Contradiction detection** — flag when two mandatory items conflict
- **Data retention policy** — automatic purge of rejected items after N months
- **GDPR compliance** — right to deletion for personal data in extracted items

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@ -24,6 +24,12 @@ from connectors.llm.exceptions import LLMError
from .prompts import CATALOG_REFRESH_PROMPT, SENSITIVITY_CHECK_PROMPT
# Fields preserved across re-collections when item already exists
GOVERNANCE_FIELDS = (
"status", "approved_by", "approved_at", "mandatory_reason",
"audience", "review_by", "edited_by", "edited_at",
)
# Configuration
CORPORATE_MEMORY_DIR = Path(os.environ.get("CORPORATE_MEMORY_DIR", "/data/corporate-memory"))
KNOWLEDGE_FILE = CORPORATE_MEMORY_DIR / "knowledge.json"
@ -245,12 +251,18 @@ def _format_user_files(user_files: dict[str, tuple[str, str]]) -> str:
def _process_catalog_response(
response_items: list[dict],
existing: dict,
initial_status: str = "approved",
) -> dict[str, dict]:
"""Map HAIKU's response back to real IDs, preserving existing ones.
For items with existing_id: keep that ID, update fields.
For items with existing_id: keep that ID, update fields, preserve governance.
For new items (existing_id is null): generate SHA256 ID from title+content.
Args:
response_items: Items returned by the LLM extractor.
existing: Current knowledge.json data (with "items" dict).
initial_status: Status to assign to new items ("approved" or "pending").
Returns dict of items keyed by ID.
"""
existing_items = existing.get("items", {})
@ -275,6 +287,9 @@ def _process_catalog_response(
"extracted_at": old_item.get("extracted_at", now),
"updated_at": now,
}
# Preserve governance fields from old item
for field in GOVERNANCE_FIELDS:
result[existing_id][field] = old_item.get(field)
else:
# New item - generate ID from title+content
content_hash = item["title"] + item["content"]
@ -294,6 +309,14 @@ def _process_catalog_response(
"source_users": item["source_users"],
"extracted_at": now,
"updated_at": now,
"status": initial_status,
"approved_by": None,
"approved_at": None,
"mandatory_reason": None,
"audience": "all",
"review_by": None,
"edited_by": None,
"edited_at": None,
}
return result
@ -351,6 +374,7 @@ def collect_all(dry_run: bool = False) -> dict:
"items_filtered": 0,
"items_preserved": 0,
"items_new": 0,
"items_pending": 0,
"skipped": False,
"errors": [],
}
@ -385,6 +409,16 @@ def collect_all(dry_run: bool = False) -> dict:
logger.error("Failed to initialize AI extractor: %s", e)
return stats
# Determine initial status for new items based on approval mode
governance_config = instance_config.get("corporate_memory", {})
approval_mode = governance_config.get("approval_mode", "review_queue")
if not governance_config:
initial_status = "approved" # Legacy mode: no governance config
elif approval_mode == "auto_publish":
initial_status = "approved"
else:
initial_status = "pending" # review_queue and threshold default to pending
# Step 3: Load existing catalog
existing = _read_json(KNOWLEDGE_FILE)
if not existing:
@ -422,7 +456,7 @@ def collect_all(dry_run: bool = False) -> dict:
return stats
# Step 6: Process response - map to existing IDs
processed_items = _process_catalog_response(response_items, existing)
processed_items = _process_catalog_response(response_items, existing, initial_status=initial_status)
# Step 7: Run sensitivity check on NEW items only
# Items with IDs that existed before already passed the check
@ -442,6 +476,8 @@ def collect_all(dry_run: bool = False) -> dict:
else:
stats["items_filtered"] += 1
stats["items_pending"] = sum(1 for item in final_items.values() if item.get("status") == "pending")
# Step 8: Build updated knowledge.json
updated = {
"items": final_items,
@ -547,6 +583,8 @@ def main() -> int:
print(f" Items preserved: {stats['items_preserved']}")
print(f" Items new: {stats['items_new']}")
print(f" Items filtered (sensitive): {stats['items_filtered']}")
if stats.get("items_pending"):
print(f" Items pending review: {stats['items_pending']}")
if stats["errors"]:
print(f"\nErrors ({len(stats['errors'])}):")

File diff suppressed because it is too large Load diff

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@ -17,7 +17,7 @@ import yaml
from flask import Flask, flash, jsonify, redirect, render_template, request, session, url_for
from .auth import admin_required, auth_bp, login_required
from .auth import admin_required, auth_bp, km_admin_required, login_required
from .config import Config
from .desktop_auth import require_desktop_auth
from .notification_images import images_bp
@ -38,6 +38,17 @@ from .corporate_memory_service import (
get_user_stats as get_memory_user_stats,
get_user_votes,
vote as memory_vote,
is_km_admin,
get_governance_mode,
approve_item,
reject_item,
mandate_item,
revoke_item,
edit_item,
batch_action,
get_pending_queue,
get_audit_log,
migrate_existing_items,
)
from .user_service import (
UserInfo,
@ -1381,12 +1392,19 @@ def register_routes(app: Flask) -> None:
# Get initial page of knowledge
knowledge = get_knowledge(page=0, per_page=20)
# Governance context for admin features
governance = {
"mode": get_governance_mode(),
"is_km_admin": is_km_admin(email) if email else False,
}
return render_template(
"corporate_memory.html",
stats=stats,
user_stats=user_stats,
user_votes=user_votes,
knowledge=knowledge,
governance=governance,
)
# ─────────────────────────────────────────────────────────────────
@ -1419,6 +1437,12 @@ def register_routes(app: Flask) -> None:
# Limit per_page to reasonable maximum
per_page = min(per_page, 100)
# Admin status filter (only km_admins can filter by status)
status = request.args.get("status")
include_statuses = None
if status and is_km_admin(email):
include_statuses = {status}
result = get_knowledge(
category=category,
search=search,
@ -1427,6 +1451,7 @@ def register_routes(app: Flask) -> None:
sort=sort,
username=username,
my_rules=my_rules,
include_statuses=include_statuses,
)
return jsonify(result)
@ -1450,6 +1475,10 @@ def register_routes(app: Flask) -> None:
@login_required
def api_corporate_memory_vote():
"""Vote on a knowledge item."""
mode = get_governance_mode()
if mode == "mandatory_only":
return jsonify({"ok": False, "error": "Voting is disabled in mandatory-only mode"}), 400
user = session.get("user", {})
email = user.get("email", "")
username = get_webapp_username(email)
@ -1482,6 +1511,226 @@ def register_routes(app: Flask) -> None:
votes = get_user_votes(username)
return jsonify({"votes": votes})
# ─────────────────────────────────────────────────────────────────
# Corporate Memory Admin API
# ─────────────────────────────────────────────────────────────────
@app.route("/api/corporate-memory/admin/approve", methods=["POST"])
@login_required
@km_admin_required
def corporate_memory_admin_approve():
"""Approve a pending knowledge item."""
data = request.get_json(silent=True) or {}
if "item_id" not in data:
return jsonify({"ok": False, "error": "item_id is required"}), 400
email = session.get("user", {}).get("email", "")
try:
success, message = approve_item(email, data["item_id"])
if not success:
return jsonify({"ok": False, "error": message}), 400
return jsonify({"ok": True, "message": message})
except Exception as e:
logger.exception("Error approving item")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/reject", methods=["POST"])
@login_required
@km_admin_required
def corporate_memory_admin_reject():
"""Reject a knowledge item."""
data = request.get_json(silent=True) or {}
if "item_id" not in data:
return jsonify({"ok": False, "error": "item_id is required"}), 400
email = session.get("user", {}).get("email", "")
try:
success, message = reject_item(
email, data["item_id"], reason=data.get("reason"),
)
if not success:
return jsonify({"ok": False, "error": message}), 400
return jsonify({"ok": True, "message": message})
except Exception as e:
logger.exception("Error rejecting item")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/mandate", methods=["POST"])
@login_required
@km_admin_required
def corporate_memory_admin_mandate():
"""Mark a knowledge item as mandatory."""
data = request.get_json(silent=True) or {}
if "item_id" not in data:
return jsonify({"ok": False, "error": "item_id is required"}), 400
mandatory_reason = data.get("mandatory_reason", "")
if not mandatory_reason or not mandatory_reason.strip():
return jsonify({"ok": False, "error": "mandatory_reason is required"}), 400
email = session.get("user", {}).get("email", "")
try:
success, message = mandate_item(
email,
data["item_id"],
mandatory_reason=mandatory_reason,
audience=data.get("audience", "all"),
)
if not success:
return jsonify({"ok": False, "error": message}), 400
return jsonify({"ok": True, "message": message})
except Exception as e:
logger.exception("Error mandating item")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/revoke", methods=["POST"])
@login_required
@km_admin_required
def corporate_memory_admin_revoke():
"""Revoke a mandatory knowledge item."""
data = request.get_json(silent=True) or {}
if "item_id" not in data:
return jsonify({"ok": False, "error": "item_id is required"}), 400
email = session.get("user", {}).get("email", "")
try:
success, message = revoke_item(
email, data["item_id"], reason=data.get("reason"),
)
if not success:
return jsonify({"ok": False, "error": message}), 400
return jsonify({"ok": True, "message": message})
except Exception as e:
logger.exception("Error revoking item")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/edit", methods=["POST"])
@login_required
@km_admin_required
def corporate_memory_admin_edit():
"""Edit a knowledge item's title and/or content."""
data = request.get_json(silent=True) or {}
if "item_id" not in data:
return jsonify({"ok": False, "error": "item_id is required"}), 400
title = data.get("title")
content = data.get("content")
if title is None and content is None:
return jsonify({"ok": False, "error": "At least one of title or content must be provided"}), 400
email = session.get("user", {}).get("email", "")
try:
success, message = edit_item(
email, data["item_id"], title=title, content=content,
)
if not success:
return jsonify({"ok": False, "error": message}), 400
return jsonify({"ok": True, "message": message})
except Exception as e:
logger.exception("Error editing item")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/batch", methods=["POST"])
@login_required
@km_admin_required
def corporate_memory_admin_batch():
"""Perform a governance action on multiple items."""
data = request.get_json(silent=True) or {}
item_ids = data.get("item_ids")
action = data.get("action")
if not item_ids or not isinstance(item_ids, list):
return jsonify({"ok": False, "error": "item_ids must be a non-empty list"}), 400
if not action:
return jsonify({"ok": False, "error": "action is required"}), 400
email = session.get("user", {}).get("email", "")
try:
result = batch_action(
email,
item_ids,
action,
mandatory_reason=data.get("mandatory_reason"),
audience=data.get("audience"),
reason=data.get("reason"),
)
return jsonify({"ok": True, **result})
except Exception as e:
logger.exception("Error in batch action")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/pending")
@login_required
@km_admin_required
def corporate_memory_admin_pending():
"""Get pending knowledge items awaiting review."""
category = request.args.get("category")
page = request.args.get("page", 0, type=int)
per_page = request.args.get("per_page", 20, type=int)
per_page = min(per_page, 100)
try:
result = get_pending_queue(
category=category, page=page, per_page=per_page,
)
return jsonify(result)
except Exception as e:
logger.exception("Error fetching pending queue")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/audit")
@login_required
@km_admin_required
def corporate_memory_admin_audit():
"""Get the governance audit log."""
page = request.args.get("page", 0, type=int)
per_page = request.args.get("per_page", 50, type=int)
admin_filter = request.args.get("admin")
action_filter = request.args.get("action")
per_page = min(per_page, 100)
try:
result = get_audit_log(
page=page,
per_page=per_page,
admin=admin_filter,
action=action_filter,
)
return jsonify(result)
except Exception as e:
logger.exception("Error fetching audit log")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/migrate", methods=["POST"])
@login_required
@km_admin_required
def corporate_memory_admin_migrate():
"""Migrate existing items without status to approved."""
email = session.get("user", {}).get("email", "")
try:
count = migrate_existing_items()
logger.info(f"Migration triggered by {email}: {count} items migrated")
return jsonify({"ok": True, "migrated": count})
except Exception as e:
logger.exception("Error migrating items")
return jsonify({"ok": False, "error": str(e)}), 500
@app.route("/api/corporate-memory/admin/config")
@login_required
@km_admin_required
def corporate_memory_admin_config():
"""Get current governance configuration."""
try:
return jsonify({
"ok": True,
"governance_mode": get_governance_mode(),
})
except Exception as e:
logger.exception("Error fetching governance config")
return jsonify({"ok": False, "error": str(e)}), 500
# ─────────────────────────────────────────────────────────────────
# Admin pages
# ─────────────────────────────────────────────────────────────────

View file

@ -65,6 +65,34 @@ def admin_required(f):
return decorated_function
def km_admin_required(f):
"""Decorator to require Corporate Memory admin privileges for a route.
Checks km_admin flag via corporate_memory_service.is_km_admin().
Returns 403 JSON for API routes, redirect for HTML routes.
"""
@functools.wraps(f)
def decorated_function(*args, **kwargs):
if "user" not in session:
if request.path.startswith("/api/"):
return jsonify({"error": "Authentication required"}), 401
return redirect(url_for("auth.login"))
from .corporate_memory_service import is_km_admin
email = session.get("user", {}).get("email", "")
if not is_km_admin(email):
if request.path.startswith("/api/"):
return jsonify({"error": "Corporate Memory admin access required"}), 403
flash("Corporate Memory admin access required.", "error")
return redirect(url_for("dashboard"))
return f(*args, **kwargs)
return decorated_function
def validate_email_domain(email: str) -> bool:
"""Check if email belongs to an allowed domain or whitelist.

View file

@ -1,7 +1,7 @@
"""
Corporate Memory service for the webapp.
Manages knowledge items, voting, and user rules generation.
Manages knowledge items, voting, user rules generation, and governance.
Follows patterns from telegram_service.py for JSON I/O.
"""
@ -11,19 +11,36 @@ import os
import shutil
import subprocess
import tempfile
from datetime import datetime, timezone, timedelta
from pathlib import Path
from typing import Any
from config.loader import load_instance_config, get_instance_value
logger = logging.getLogger(__name__)
CORPORATE_MEMORY_DIR = Path(os.environ.get("CORPORATE_MEMORY_DIR", "/data/corporate-memory"))
KNOWLEDGE_FILE = CORPORATE_MEMORY_DIR / "knowledge.json"
VOTES_FILE = CORPORATE_MEMORY_DIR / "votes.json"
AUDIT_FILE = CORPORATE_MEMORY_DIR / "audit.jsonl"
VALID_STATUSES = frozenset({
"pending", "approved", "mandatory", "rejected", "revoked", "expired",
})
VALID_TRANSITIONS = {
"pending": {"approved", "mandatory", "rejected"},
"approved": {"mandatory", "rejected"},
"mandatory": {"approved", "revoked"},
"rejected": {"approved"},
"revoked": {"approved", "mandatory"},
"expired": {"approved", "mandatory", "rejected"},
}
def _load_user_mappings():
"""Load user display names and username mappings from instance config."""
try:
from config.loader import load_instance_config, get_instance_value
config = load_instance_config()
users = get_instance_value(config, "users", default={})
mapping = get_instance_value(config, "username_mapping", default={})
@ -36,6 +53,139 @@ _USER_CONFIG = _load_user_mappings()
USER_DISPLAY_NAMES = _USER_CONFIG[0]
WEBAPP_TO_SERVER_USERNAME = _USER_CONFIG[1]
# Module-level caches for governance config and groups
_governance_config_cache: dict | None = None
_groups_cache: dict | None = None
def _load_governance_config() -> dict:
"""Load corporate_memory section from instance config, cached at module level.
Returns empty dict if not configured (legacy mode).
"""
global _governance_config_cache
if _governance_config_cache is not None:
return _governance_config_cache
try:
config = load_instance_config()
_governance_config_cache = get_instance_value(
config, "corporate_memory", default={},
) or {}
except Exception:
_governance_config_cache = {}
return _governance_config_cache
def _load_groups() -> dict:
"""Load groups section from instance config, cached at module level.
Returns empty dict if not present.
"""
global _groups_cache
if _groups_cache is not None:
return _groups_cache
try:
config = load_instance_config()
_groups_cache = get_instance_value(config, "groups", default={}) or {}
except Exception:
_groups_cache = {}
return _groups_cache
def get_governance_mode() -> str | None:
"""Return the governance distribution mode, or None if legacy (no config)."""
gov = _load_governance_config()
if not gov:
return None
return gov.get("distribution_mode", "hybrid")
def get_approval_mode() -> str | None:
"""Return the approval mode, or None if legacy (no config)."""
gov = _load_governance_config()
if not gov:
return None
return gov.get("approval_mode", "review_queue")
def is_km_admin(email: str) -> bool:
"""Check if the given email has km_admin privileges.
Looks up the email in the users dict from instance.yaml.
Returns False if no governance config or user not found.
"""
try:
config = load_instance_config()
users = get_instance_value(config, "users", default={}) or {}
user = users.get(email)
if not user or not isinstance(user, dict):
return False
return bool(user.get("km_admin", False))
except Exception:
return False
def _write_audit_log(admin: str, action: str, item_id: str, details: dict) -> None:
"""Append one JSON line to the audit log file.
Creates parent directory if needed. Uses append mode.
"""
AUDIT_FILE.parent.mkdir(parents=True, exist_ok=True)
entry = {
"timestamp": datetime.now(timezone.utc).isoformat(),
"admin": admin,
"action": action,
"item_id": item_id,
"details": details,
}
try:
with open(AUDIT_FILE, "a", encoding="utf-8") as f:
f.write(json.dumps(entry, ensure_ascii=False) + "\n")
except Exception as e:
logger.error(f"Failed to write audit log: {e}")
def _validate_transition(current_status: str, new_status: str) -> bool:
"""Check if a status transition is valid according to VALID_TRANSITIONS."""
allowed = VALID_TRANSITIONS.get(current_status, set())
return new_status in allowed
def _check_audience(item: dict, email: str) -> bool:
"""Check if a user is in the target audience for an item.
audience of "all" or None means everyone.
audience of "group:name" checks group membership.
"""
audience = item.get("audience")
if audience is None or audience == "all":
return True
if audience.startswith("group:"):
group_name = audience[len("group:"):]
groups = _load_groups()
group = groups.get(group_name)
if not group or not isinstance(group, dict):
return False
members = group.get("members", [])
return email in members
return False
def _default_review_by() -> str:
"""Return ISO8601 timestamp for now + review_period_months from config."""
gov = _load_governance_config()
months = gov.get("review_period_months", 6)
review_date = datetime.now(timezone.utc) + timedelta(days=months * 30)
return review_date.isoformat()
def get_user_display(username: str) -> dict:
"""Get display info for a username.
@ -92,6 +242,7 @@ def get_knowledge(
sort: str = "score",
username: str | None = None,
my_rules: bool = False,
include_statuses: set[str] | None = None,
) -> dict[str, Any]:
"""Get knowledge items with optional filtering and pagination.
@ -103,6 +254,8 @@ def get_knowledge(
sort: Sort field (score, updated_at, contributors)
username: Current user's username (for my_rules filter)
my_rules: If True, only show items user has upvoted
include_statuses: If governance active, filter to these statuses.
None = default to approved+mandatory. Ignored in legacy mode.
Returns:
Dict with items list, total count, and pagination info.
@ -111,9 +264,26 @@ def get_knowledge(
items_dict = data.get("items", {})
votes_data = _read_json(VOTES_FILE)
governance_mode = get_governance_mode()
# Determine which statuses to include
if governance_mode is not None:
if include_statuses is not None:
allowed_statuses = include_statuses
else:
allowed_statuses = {"approved", "mandatory"}
else:
allowed_statuses = None # Legacy: no filtering
# Convert to list and calculate scores
items = []
for item_id, item in items_dict.items():
# Status filtering for governance mode
if allowed_statuses is not None:
item_status = item.get("status", "approved")
if item_status not in allowed_statuses:
continue
# Calculate upvotes and downvotes separately
upvotes = 0
downvotes = 0
@ -140,6 +310,11 @@ def get_knowledge(
{"username": u, **get_user_display(u)}
for u in item.get("source_users", [])
]
# Add governance fields
item_copy["is_mandatory"] = item.get("status") == "mandatory"
item_copy["mandatory_reason"] = item.get("mandatory_reason")
items.append(item_copy)
# Apply filters
@ -188,6 +363,7 @@ def get_stats() -> dict[str, Any]:
Returns:
Dict with contributor count, knowledge count, etc.
If governance is active, also includes status counts.
"""
data = _read_json(KNOWLEDGE_FILE)
items = data.get("items", {})
@ -204,13 +380,32 @@ def get_stats() -> dict[str, Any]:
cat = item.get("category", "general")
categories[cat] = categories.get(cat, 0) + 1
return {
result = {
"knowledge_count": len(items),
"contributors": len(contributors),
"categories": categories,
"last_collection": metadata.get("last_collection"),
}
# Add governance status counts if active
if get_governance_mode() is not None:
pending_count = 0
approved_count = 0
mandatory_count = 0
for item in items.values():
status = item.get("status", "approved")
if status == "pending":
pending_count += 1
elif status == "approved":
approved_count += 1
elif status == "mandatory":
mandatory_count += 1
result["pending_count"] = pending_count
result["approved_count"] = approved_count
result["mandatory_count"] = mandatory_count
return result
def get_user_stats(username: str) -> dict[str, Any]:
"""Get user-specific statistics.
@ -251,6 +446,11 @@ def vote(username: str, item_id: str, vote_value: int) -> tuple[bool, str]:
Returns:
Tuple of (success, message).
"""
# Check governance mode restrictions
governance_mode = get_governance_mode()
if governance_mode == "mandatory_only":
return False, "Voting is disabled in this governance mode"
# Validate vote value
if vote_value not in (-1, 0, 1):
return False, "Invalid vote value. Use -1, 0, or 1."
@ -297,24 +497,54 @@ def get_user_votes(username: str) -> dict[str, int]:
def get_user_rules(username: str) -> list[dict]:
"""Get knowledge items that should be synced to user's rules.
Returns all items the user has upvoted (personal choice, no threshold).
In legacy mode (no governance): returns all items the user has upvoted.
In governance mode:
- "hybrid": mandatory items (audience-checked) + user-upvoted approved items
- "mandatory_only" / "admin_curated": only mandatory items (audience-checked)
Args:
username: The username.
Returns:
List of knowledge items to sync.
List of knowledge items to sync (deduplicated).
"""
votes_data = _read_json(VOTES_FILE)
user_votes = votes_data.get(username, {})
knowledge_data = _read_json(KNOWLEDGE_FILE)
items = knowledge_data.get("items", {})
rules = []
for item_id, vote_val in user_votes.items():
if vote_val > 0 and item_id in items:
rules.append(items[item_id])
governance_mode = get_governance_mode()
if governance_mode is None:
# Legacy mode: upvoted items only (original behavior)
votes_data = _read_json(VOTES_FILE)
user_votes = votes_data.get(username, {})
rules = []
for item_id, vote_val in user_votes.items():
if vote_val > 0 and item_id in items:
rules.append(items[item_id])
return rules
# Governance mode: collect mandatory + optionally upvoted items
seen_ids: set[str] = set()
rules: list[dict] = []
# Always include mandatory items that pass audience check
for item_id, item in items.items():
if item.get("status") == "mandatory" and _check_audience(item, username):
rules.append(item)
seen_ids.add(item_id)
# In hybrid mode, also include user-upvoted approved items
if governance_mode == "hybrid":
votes_data = _read_json(VOTES_FILE)
user_votes = votes_data.get(username, {})
for item_id, vote_val in user_votes.items():
if vote_val > 0 and item_id in items and item_id not in seen_ids:
item = items[item_id]
if item.get("status") == "approved":
rules.append(item)
seen_ids.add(item_id)
return rules
@ -420,3 +650,462 @@ def regenerate_all_user_rules() -> dict[str, int]:
results[username] = len(rules)
return results
# ---------------------------------------------------------------------------
# Governance: admin action functions
# ---------------------------------------------------------------------------
def _regenerate_rules_for_audience(audience: str) -> None:
"""Regenerate rules for all users affected by an audience change.
If audience is "all", regenerate for all users who have voted.
If audience is "group:name", regenerate for group members only.
"""
if audience == "all" or audience is None:
regenerate_all_user_rules()
return
if audience.startswith("group:"):
group_name = audience[len("group:"):]
groups = _load_groups()
group = groups.get(group_name)
if group and isinstance(group, dict):
for member_email in group.get("members", []):
_regenerate_user_rules(member_email)
def approve_item(admin_email: str, item_id: str) -> tuple[bool, str]:
"""Approve a knowledge item.
Args:
admin_email: Email of the admin performing the action.
item_id: The knowledge item ID to approve.
Returns:
Tuple of (success, error_or_success_message).
"""
if not is_km_admin(admin_email):
return False, "Permission denied: user is not a km_admin"
knowledge_data = _read_json(KNOWLEDGE_FILE)
items = knowledge_data.get("items", {})
if item_id not in items:
return False, f"Knowledge item {item_id} not found"
item = items[item_id]
current_status = item.get("status", "pending")
if not _validate_transition(current_status, "approved"):
return False, f"Cannot transition from '{current_status}' to 'approved'"
now = datetime.now(timezone.utc).isoformat()
item["status"] = "approved"
item["approved_by"] = admin_email
item["approved_at"] = now
item["review_by"] = _default_review_by()
item["updated_at"] = now
_write_json(KNOWLEDGE_FILE, knowledge_data)
_write_audit_log(admin_email, "approved", item_id, {
"previous_status": current_status,
})
logger.info(f"Item {item_id} approved by {admin_email}")
return True, "Item approved"
def reject_item(
admin_email: str,
item_id: str,
reason: str | None = None,
) -> tuple[bool, str]:
"""Reject a knowledge item.
Args:
admin_email: Email of the admin performing the action.
item_id: The knowledge item ID to reject.
reason: Optional rejection reason.
Returns:
Tuple of (success, error_or_success_message).
"""
if not is_km_admin(admin_email):
return False, "Permission denied: user is not a km_admin"
knowledge_data = _read_json(KNOWLEDGE_FILE)
items = knowledge_data.get("items", {})
if item_id not in items:
return False, f"Knowledge item {item_id} not found"
item = items[item_id]
current_status = item.get("status", "pending")
if not _validate_transition(current_status, "rejected"):
return False, f"Cannot transition from '{current_status}' to 'rejected'"
now = datetime.now(timezone.utc).isoformat()
item["status"] = "rejected"
item["rejected_by"] = admin_email
item["rejected_at"] = now
if reason:
item["rejection_reason"] = reason
item["updated_at"] = now
_write_json(KNOWLEDGE_FILE, knowledge_data)
_write_audit_log(admin_email, "rejected", item_id, {
"previous_status": current_status,
"reason": reason,
})
logger.info(f"Item {item_id} rejected by {admin_email}")
return True, "Item rejected"
def mandate_item(
admin_email: str,
item_id: str,
mandatory_reason: str,
audience: str = "all",
) -> tuple[bool, str]:
"""Mark a knowledge item as mandatory for a target audience.
Args:
admin_email: Email of the admin performing the action.
item_id: The knowledge item ID to mandate.
mandatory_reason: Required reason for mandating (must be non-empty).
audience: Target audience "all" or "group:name".
Returns:
Tuple of (success, error_or_success_message).
"""
if not is_km_admin(admin_email):
return False, "Permission denied: user is not a km_admin"
if not mandatory_reason or not mandatory_reason.strip():
return False, "mandatory_reason is required and must be non-empty"
# Validate audience format
if audience != "all" and not audience.startswith("group:"):
return False, f"Invalid audience format: '{audience}'. Use 'all' or 'group:<name>'"
# Validate group exists if specified
if audience.startswith("group:"):
group_name = audience[len("group:"):]
groups = _load_groups()
if group_name not in groups:
return False, f"Group '{group_name}' not found in config"
knowledge_data = _read_json(KNOWLEDGE_FILE)
items = knowledge_data.get("items", {})
if item_id not in items:
return False, f"Knowledge item {item_id} not found"
item = items[item_id]
current_status = item.get("status", "pending")
if not _validate_transition(current_status, "mandatory"):
return False, f"Cannot transition from '{current_status}' to 'mandatory'"
now = datetime.now(timezone.utc).isoformat()
item["status"] = "mandatory"
item["mandatory_reason"] = mandatory_reason.strip()
item["audience"] = audience
item["approved_by"] = admin_email
item["approved_at"] = now
item["review_by"] = _default_review_by()
item["updated_at"] = now
_write_json(KNOWLEDGE_FILE, knowledge_data)
_write_audit_log(admin_email, "mandated", item_id, {
"previous_status": current_status,
"mandatory_reason": mandatory_reason.strip(),
"audience": audience,
})
# Regenerate rules for affected users
_regenerate_rules_for_audience(audience)
logger.info(f"Item {item_id} mandated by {admin_email} for audience={audience}")
return True, "Item mandated"
def revoke_item(
admin_email: str,
item_id: str,
reason: str | None = None,
) -> tuple[bool, str]:
"""Revoke a mandatory knowledge item.
Only valid from "mandatory" status. Sets status to "revoked" and
triggers rule regeneration for all users to remove the revoked item.
Args:
admin_email: Email of the admin performing the action.
item_id: The knowledge item ID to revoke.
reason: Optional revocation reason.
Returns:
Tuple of (success, error_or_success_message).
"""
if not is_km_admin(admin_email):
return False, "Permission denied: user is not a km_admin"
knowledge_data = _read_json(KNOWLEDGE_FILE)
items = knowledge_data.get("items", {})
if item_id not in items:
return False, f"Knowledge item {item_id} not found"
item = items[item_id]
current_status = item.get("status", "pending")
if not _validate_transition(current_status, "revoked"):
return False, f"Cannot transition from '{current_status}' to 'revoked'"
now = datetime.now(timezone.utc).isoformat()
item["status"] = "revoked"
item["revoked_by"] = admin_email
item["revoked_at"] = now
if reason:
item["revocation_reason"] = reason
item["updated_at"] = now
_write_json(KNOWLEDGE_FILE, knowledge_data)
_write_audit_log(admin_email, "revoked", item_id, {
"previous_status": current_status,
"reason": reason,
})
# Regenerate rules for ALL users to remove revoked item
regenerate_all_user_rules()
logger.info(f"Item {item_id} revoked by {admin_email}")
return True, "Item revoked"
def edit_item(
admin_email: str,
item_id: str,
title: str | None = None,
content: str | None = None,
) -> tuple[bool, str]:
"""Edit a knowledge item's title and/or content.
At least one of title or content must be provided.
Args:
admin_email: Email of the admin performing the edit.
item_id: The knowledge item ID to edit.
title: New title (or None to keep existing).
content: New content (or None to keep existing).
Returns:
Tuple of (success, error_or_success_message).
"""
if not is_km_admin(admin_email):
return False, "Permission denied: user is not a km_admin"
if title is None and content is None:
return False, "At least one of title or content must be provided"
knowledge_data = _read_json(KNOWLEDGE_FILE)
items = knowledge_data.get("items", {})
if item_id not in items:
return False, f"Knowledge item {item_id} not found"
item = items[item_id]
now = datetime.now(timezone.utc).isoformat()
audit_details: dict[str, Any] = {}
if title is not None:
audit_details["old_title"] = item.get("title")
audit_details["new_title"] = title
item["title"] = title
if content is not None:
audit_details["old_content"] = item.get("content")
audit_details["new_content"] = content
item["content"] = content
item["edited_by"] = admin_email
item["edited_at"] = now
item["updated_at"] = now
_write_json(KNOWLEDGE_FILE, knowledge_data)
_write_audit_log(admin_email, "edited", item_id, audit_details)
logger.info(f"Item {item_id} edited by {admin_email}")
return True, "Item edited"
def batch_action(
admin_email: str,
item_ids: list[str],
action: str,
**kwargs: Any,
) -> dict:
"""Perform a governance action on multiple items.
Not atomic partial success is OK.
Args:
admin_email: Email of the admin performing the action.
item_ids: List of knowledge item IDs.
action: One of "approve", "reject", "mandate".
**kwargs: Additional arguments passed to the action function.
For "mandate": mandatory_reason (required), audience (default "all").
Returns:
Dict with "success" (list of IDs) and "failed" (list of {id, error}).
"""
valid_actions = {"approve", "reject", "mandate"}
if action not in valid_actions:
return {
"success": [],
"failed": [{"id": "N/A", "error": f"Invalid action: '{action}'. Must be one of {valid_actions}"}],
}
action_map = {
"approve": lambda item_id: approve_item(admin_email, item_id),
"reject": lambda item_id: reject_item(
admin_email, item_id, reason=kwargs.get("reason"),
),
"mandate": lambda item_id: mandate_item(
admin_email,
item_id,
mandatory_reason=kwargs.get("mandatory_reason", ""),
audience=kwargs.get("audience", "all"),
),
}
action_fn = action_map[action]
success: list[str] = []
failed: list[dict] = []
for item_id in item_ids:
ok, message = action_fn(item_id)
if ok:
success.append(item_id)
else:
failed.append({"id": item_id, "error": message})
return {"success": success, "failed": failed}
def get_pending_queue(
category: str | None = None,
page: int = 0,
per_page: int = 20,
) -> dict:
"""Get pending knowledge items awaiting admin review.
Args:
category: Optional category filter.
page: Page number (0-indexed).
per_page: Items per page.
Returns:
Dict with items list, total count, and pagination info.
"""
return get_knowledge(
category=category,
page=page,
per_page=per_page,
include_statuses={"pending"},
)
def get_audit_log(
page: int = 0,
per_page: int = 50,
admin: str | None = None,
action: str | None = None,
) -> dict:
"""Read and paginate the audit log.
Args:
page: Page number (0-indexed).
per_page: Entries per page.
admin: Filter by admin email.
action: Filter by action type.
Returns:
Dict with entries, total count, and pagination info.
"""
entries: list[dict] = []
try:
with open(AUDIT_FILE, "r", encoding="utf-8") as f:
for line in f:
line = line.strip()
if not line:
continue
try:
entry = json.loads(line)
entries.append(entry)
except json.JSONDecodeError:
continue
except FileNotFoundError:
pass
# Apply filters
if admin:
entries = [e for e in entries if e.get("admin") == admin]
if action:
entries = [e for e in entries if e.get("action") == action]
# Sort newest first
entries.sort(key=lambda e: e.get("timestamp", ""), reverse=True)
# Paginate
total = len(entries)
start = page * per_page
end = start + per_page
page_entries = entries[start:end]
return {
"entries": page_entries,
"total": total,
"page": page,
"per_page": per_page,
}
def migrate_existing_items() -> int:
"""Migrate existing knowledge items without a status field.
Sets status="approved" with migration metadata for items that lack
a status field. Idempotent items that already have a status are skipped.
Returns:
Number of items migrated.
"""
knowledge_data = _read_json(KNOWLEDGE_FILE)
items = knowledge_data.get("items", {})
now = datetime.now(timezone.utc).isoformat()
count = 0
for item_id, item in items.items():
if "status" not in item:
item["status"] = "approved"
item["approved_by"] = "migration"
item["approved_at"] = now
item["review_by"] = _default_review_by()
_write_audit_log("migration", "migration_auto_approved", item_id, {
"reason": "Pre-governance item auto-approved during migration",
})
count += 1
if count > 0:
_write_json(KNOWLEDGE_FILE, knowledge_data)
logger.info(f"Migrated {count} items to approved status")
return count