Files
arrr-erp/app/modules/system_admin_dashboard/service.py
T
2026-07-03 13:55:10 +05:30

359 lines
13 KiB
Python

from __future__ import annotations
from dataclasses import dataclass
from pathlib import Path
from typing import Any
from sqlalchemy import func, select
from sqlalchemy.orm import Session
from app.modules.core.iam.models import User
from app.modules.core.iam.password_flows_models import InviteToken
from app.modules.core.rbac.models import Role, UserRole
from app.modules.core.tenancy.models import Branch, Tenant, YearBackupExport
from app.modules.services.models import (
ServiceCatalogue,
ServiceCategory,
ServiceDefaultTaskTemplate,
ServiceDueDateRule,
)
try:
from app.modules.core.audit.models import AuditLog
except Exception: # pragma: no cover - keeps dashboard usable if audit module is unavailable
AuditLog = None # type: ignore[assignment]
try:
from app.modules.email_integration.models import PlatformEmailSetting
except Exception: # pragma: no cover - dashboard falls back to not configured
PlatformEmailSetting = None # type: ignore[assignment]
STORAGE_ROOT = Path("/app/data/storage")
BRANDING_ROOT = STORAGE_ROOT / "uploads" / "branding"
def scalar_count(db: Session, statement) -> int:
value = db.execute(statement).scalar()
return int(value or 0)
def system_admin_role_names(db: Session, user_id: int) -> set[str]:
rows = db.execute(
select(Role.name)
.join(UserRole, UserRole.role_id == Role.id)
.where(UserRole.user_id == user_id)
).all()
return {name for (name,) in rows if name}
def is_system_admin(db: Session, user: User | None) -> bool:
if not user:
return False
return "System Admin" in system_admin_role_names(db, user.id)
def _firm_admin_role_ids(db: Session) -> list[int]:
names = ["Firm Admin", "firm_admin", "FirmAdmin"]
return [
role_id
for (role_id,) in db.execute(select(Role.id).where(Role.name.in_(names))).all()
]
def _pending_firm_admin_invite_count(db: Session) -> int:
role_ids = _firm_admin_role_ids(db)
if not role_ids:
return 0
return scalar_count(
db,
select(func.count(func.distinct(User.id)))
.join(UserRole, UserRole.user_id == User.id)
.join(InviteToken, InviteToken.user_id == User.id)
.where(UserRole.role_id.in_(role_ids))
.where(InviteToken.used_at_utc.is_(None))
.where(User.must_change_password.is_(True)),
)
def _platform_smtp_status(db: Session) -> dict[str, Any]:
if PlatformEmailSetting is None:
return {
"configured": False,
"active": False,
"host": None,
"port": None,
"from_email": None,
"from_name": None,
"security": None,
"message": "Platform SMTP model not available. Apply W2 SMTP migration/package first.",
}
setting = db.execute(select(PlatformEmailSetting).order_by(PlatformEmailSetting.id.asc())).scalars().first()
if not setting:
return {
"configured": False,
"active": False,
"host": None,
"port": None,
"from_email": None,
"from_name": None,
"security": None,
"message": "Platform SMTP is not configured.",
}
configured = bool(setting.smtp_host and setting.smtp_port and setting.from_email)
return {
"configured": configured,
"active": bool(getattr(setting, "is_active", False)),
"host": setting.smtp_host,
"port": setting.smtp_port,
"from_email": setting.from_email,
"from_name": setting.from_name,
"security": setting.smtp_security,
"message": "Platform SMTP is ready." if configured and setting.is_active else "Platform SMTP is saved but not fully ready.",
}
def _dir_size_bytes(path: Path) -> int:
if not path.exists():
return 0
total = 0
for item in path.rglob("*"):
try:
if item.is_file():
total += item.stat().st_size
except OSError:
continue
return total
def _file_count(path: Path) -> int:
if not path.exists():
return 0
count = 0
for item in path.rglob("*"):
try:
if item.is_file():
count += 1
except OSError:
continue
return count
def format_bytes(size: int) -> str:
units = ["B", "KB", "MB", "GB", "TB"]
value = float(size)
for unit in units:
if value < 1024 or unit == units[-1]:
if unit == "B":
return f"{int(value)} {unit}"
return f"{value:.1f} {unit}"
value /= 1024
return f"{size} B"
def get_storage_status(db: Session) -> dict[str, Any]:
root_exists = STORAGE_ROOT.exists()
branding_exists = BRANDING_ROOT.exists()
root_size = _dir_size_bytes(STORAGE_ROOT)
branding_files = _file_count(BRANDING_ROOT)
backup_exports = scalar_count(db, select(func.count(YearBackupExport.id)))
return {
"storage_root": str(STORAGE_ROOT),
"storage_root_exists": root_exists,
"branding_root": str(BRANDING_ROOT),
"branding_root_exists": branding_exists,
"branding_file_count": branding_files,
"backup_export_count": backup_exports,
"used_bytes": root_size,
"used_display": format_bytes(root_size),
}
def get_overview(db: Session) -> dict[str, Any]:
total_firms = scalar_count(db, select(func.count(Tenant.id)))
active_firms = scalar_count(db, select(func.count(Tenant.id)).where(Tenant.is_active.is_(True)))
inactive_firms = max(total_firms - active_firms, 0)
service_count = scalar_count(db, select(func.count(ServiceCatalogue.id)))
active_service_count = scalar_count(db, select(func.count(ServiceCatalogue.id)).where(ServiceCatalogue.is_active.is_(True)))
category_count = scalar_count(db, select(func.count(ServiceCategory.id)))
default_task_count = scalar_count(db, select(func.count(ServiceDefaultTaskTemplate.id)))
due_rule_count = scalar_count(db, select(func.count(ServiceDueDateRule.id)))
pending_invites = _pending_firm_admin_invite_count(db)
storage = get_storage_status(db)
smtp = _platform_smtp_status(db)
return {
"total_firms": total_firms,
"active_firms": active_firms,
"inactive_firms": inactive_firms,
"pending_invites": pending_invites,
"service_count": service_count,
"active_service_count": active_service_count,
"category_count": category_count,
"default_task_count": default_task_count,
"due_rule_count": due_rule_count,
"storage": storage,
"smtp": smtp,
}
def list_firms(db: Session, limit: int = 100) -> list[dict[str, Any]]:
branch_counts = dict(
db.execute(
select(Branch.tenant_id, func.count(Branch.id)).group_by(Branch.tenant_id)
).all()
)
user_counts = dict(
db.execute(
select(User.tenant_id, func.count(User.id)).group_by(User.tenant_id)
).all()
)
role_ids = _firm_admin_role_ids(db)
primary_admins: dict[int, str] = {}
if role_ids:
rows = db.execute(
select(User.tenant_id, User.email, User.full_name)
.join(UserRole, UserRole.user_id == User.id)
.where(UserRole.role_id.in_(role_ids))
.order_by(User.id.asc())
).all()
for tenant_id, email, full_name in rows:
if tenant_id not in primary_admins:
primary_admins[tenant_id] = full_name or email
tenants = db.execute(select(Tenant).order_by(Tenant.id.desc()).limit(limit)).scalars().all()
return [
{
"id": tenant.id,
"code": tenant.code,
"name": tenant.display_name or tenant.name,
"legal_name": tenant.name,
"firm_type": tenant.firm_type,
"is_active": tenant.is_active,
"branch_count": int(branch_counts.get(tenant.id, 0) or 0),
"user_count": int(user_counts.get(tenant.id, 0) or 0),
"primary_admin": primary_admins.get(tenant.id, "-"),
"contact_email": tenant.contact_email,
}
for tenant in tenants
]
def get_catalogue_summary(db: Session) -> dict[str, Any]:
categories = db.execute(select(ServiceCategory).order_by(ServiceCategory.sort_order.asc(), ServiceCategory.name.asc())).scalars().all()
services = db.execute(select(ServiceCatalogue).order_by(ServiceCatalogue.sort_order.asc(), ServiceCatalogue.service_name.asc()).limit(100)).scalars().all()
task_counts = dict(
db.execute(
select(ServiceDefaultTaskTemplate.service_catalogue_id, func.count(ServiceDefaultTaskTemplate.id))
.group_by(ServiceDefaultTaskTemplate.service_catalogue_id)
).all()
)
rule_counts = dict(
db.execute(
select(ServiceDueDateRule.service_catalogue_id, func.count(ServiceDueDateRule.id))
.group_by(ServiceDueDateRule.service_catalogue_id)
).all()
)
return {
"category_count": scalar_count(db, select(func.count(ServiceCategory.id))),
"service_count": scalar_count(db, select(func.count(ServiceCatalogue.id))),
"active_service_count": scalar_count(db, select(func.count(ServiceCatalogue.id)).where(ServiceCatalogue.is_active.is_(True))),
"default_task_count": scalar_count(db, select(func.count(ServiceDefaultTaskTemplate.id))),
"due_rule_count": scalar_count(db, select(func.count(ServiceDueDateRule.id))),
"categories": categories,
"services": [
{
"id": service.id,
"code": service.service_code,
"name": service.service_name,
"category": service.category or (service.service_category.name if service.service_category else "-"),
"recurrence_type": service.recurrence_type or "-",
"engagement_type": service.engagement_type,
"is_active": service.is_active,
"task_count": int(task_counts.get(service.id, 0) or 0),
"rule_count": int(rule_counts.get(service.id, 0) or 0),
}
for service in services
],
}
def get_smtp_summary(db: Session) -> dict[str, Any]:
return _platform_smtp_status(db)
def get_report_cards(db: Session) -> list[dict[str, str]]:
overview = get_overview(db)
return [
{
"title": "Firm Setup Completeness",
"description": "Review firms, admin invite status, branches and basic readiness.",
"metric": f"{overview['total_firms']} firms",
"href": "/system-admin/dashboard?tab=firms",
},
{
"title": "Firm Admin Invite Status",
"description": "Track Firm Admin users whose invite/password setup is still pending.",
"metric": f"{overview['pending_invites']} pending",
"href": "/system-admin/dashboard?tab=firms",
},
{
"title": "Service Catalogue Readiness",
"description": "Check categories, services, default task templates and due-date rules.",
"metric": f"{overview['service_count']} services / {overview['default_task_count']} tasks",
"href": "/system-admin/dashboard?tab=catalogue",
},
{
"title": "Platform SMTP Status",
"description": "Check whether system emails can be sent for firm invites and security notices.",
"metric": "Ready" if overview["smtp"]["configured"] and overview["smtp"]["active"] else "Needs setup",
"href": "/system-admin/dashboard?tab=smtp",
},
{
"title": "Storage Status",
"description": "Verify persistent storage, branding files and FY backup exports.",
"metric": overview["storage"]["used_display"],
"href": "/system-admin/dashboard?tab=storage",
},
{
"title": "Audit Log Review",
"description": "Review recent platform and system-level actions.",
"metric": "Latest 25",
"href": "/system-admin/dashboard?tab=audit-logs",
},
]
def get_wizard_cards() -> list[dict[str, str]]:
return [
{
"title": "Create Firm Wizard",
"description": "Create a firm, primary branch, Firm Admin, employee link and invite.",
"href": "/wizards/system/firm/new",
"action": "Open Wizard",
},
{
"title": "Platform SMTP Settings",
"description": "Configure SMTP used for firm creation invites and system emails.",
"href": "/email/platform-smtp",
"action": "Configure SMTP",
},
{
"title": "Service Catalogue",
"description": "Manage master service catalogue and default task templates.",
"href": "/services/catalogue",
"action": "Open Catalogue",
},
{
"title": "Bulk Service Imports",
"description": "Use existing bulk import screens for service master and default tasks.",
"href": "/services/bulk-imports",
"action": "Open Imports",
},
]
def get_recent_audit_logs(db: Session, limit: int = 25) -> list[Any]:
if AuditLog is None:
return []
return db.execute(select(AuditLog).order_by(AuditLog.created_at_utc.desc()).limit(limit)).scalars().all()