AFFAANhandClaude Opus 5
f6a54d6f93
Independent FastAPI backend for Maskan CRM. Owns contacts, organizations, leads, pipelines, activities, products, quotes, users, permissions, audit records and first-party integration credentials, with Alembic migrations against PostgreSQL. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
112 lines
3.6 KiB
Python
112 lines
3.6 KiB
Python
from datetime import UTC, datetime
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from decimal import Decimal
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from fastapi import APIRouter
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from sqlalchemy import func, select
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from app.core.security import CurrentUser, Database
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from app.models import Activity, Contact, Lead, LeadSource, Stage
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from app.schemas import (
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DashboardResponse,
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DashboardSourceMetric,
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DashboardStageMetric,
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)
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from app.services import activity_load_options, activity_to_out, decimal_or_zero
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router = APIRouter(tags=["Dashboard"])
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@router.get("/dashboard", response_model=DashboardResponse)
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def get_dashboard(user: CurrentUser, db: Database) -> DashboardResponse:
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tenant_filter = Lead.tenant_id == user.tenant_id
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total_revenue = db.scalar(
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select(func.sum(Lead.value)).where(tenant_filter, Lead.status == "won"),
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)
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open_pipeline_value = db.scalar(
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select(func.sum(Lead.value)).where(tenant_filter, Lead.status == "open"),
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)
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total_leads = db.scalar(select(func.count(Lead.id)).where(tenant_filter)) or 0
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open_leads = db.scalar(
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select(func.count(Lead.id)).where(tenant_filter, Lead.status == "open"),
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) or 0
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won_leads = db.scalar(
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select(func.count(Lead.id)).where(tenant_filter, Lead.status == "won"),
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) or 0
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lost_leads = db.scalar(
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select(func.count(Lead.id)).where(tenant_filter, Lead.status == "lost"),
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) or 0
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total_contacts = db.scalar(
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select(func.count(Contact.id)).where(Contact.tenant_id == user.tenant_id),
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) or 0
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overdue_activities = db.scalar(
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select(func.count(Activity.id)).where(
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Activity.tenant_id == user.tenant_id,
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Activity.is_done.is_(False),
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Activity.due_at < datetime.now(UTC),
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),
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) or 0
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stage_rows = db.execute(
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select(
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Stage.id,
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Stage.name,
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Stage.color,
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func.count(Lead.id),
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func.coalesce(func.sum(Lead.value), 0),
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)
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.outerjoin(
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Lead,
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(Lead.stage_id == Stage.id) & (Lead.tenant_id == user.tenant_id),
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)
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.where(Stage.tenant_id == user.tenant_id)
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.group_by(Stage.id, Stage.name, Stage.color, Stage.position)
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.order_by(Stage.position),
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).all()
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source_rows = db.execute(
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select(
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func.coalesce(LeadSource.name, "Direct"),
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func.count(Lead.id),
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)
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.select_from(Lead)
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.outerjoin(LeadSource, Lead.source_id == LeadSource.id)
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.where(Lead.tenant_id == user.tenant_id)
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.group_by(LeadSource.name)
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.order_by(func.count(Lead.id).desc()),
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).all()
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recent = db.scalars(
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select(Activity)
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.where(Activity.tenant_id == user.tenant_id)
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.options(*activity_load_options())
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.order_by(Activity.created_at.desc())
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.limit(5),
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).all()
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return DashboardResponse(
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total_revenue=decimal_or_zero(total_revenue),
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open_pipeline_value=decimal_or_zero(open_pipeline_value),
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total_leads=total_leads,
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open_leads=open_leads,
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won_leads=won_leads,
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lost_leads=lost_leads,
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total_contacts=total_contacts,
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overdue_activities=overdue_activities,
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stages=[
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DashboardStageMetric(
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stage_id=row[0],
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stage_name=row[1],
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color=row[2],
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lead_count=row[3],
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total_value=Decimal(row[4]),
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)
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for row in stage_rows
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],
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sources=[
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DashboardSourceMetric(source=row[0], lead_count=row[1])
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for row in source_rows
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],
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recent_activities=[activity_to_out(item) for item in recent],
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)
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