nordabiz/blueprints/admin/routes_competitors.py

"""
Admin Competitor Monitoring Routes
===================================

Dashboard for viewing and managing competitor tracking.
"""

import logging
from datetime import datetime, timedelta

from flask import render_template, request, jsonify, redirect, url_for
from flask_login import login_required, current_user

from . import bp
from database import (
    SessionLocal, Company, CompanyCompetitor, CompetitorSnapshot,
    GBPAudit, SystemRole
)
from utils.decorators import role_required

logger = logging.getLogger(__name__)


@bp.route('/competitors')
@login_required
@role_required(SystemRole.OFFICE_MANAGER)
def admin_competitors():
    """
    Admin dashboard for competitor monitoring overview.

    Displays:
    - List of companies with active competitor tracking
    - Competitor count per company
    - Recent changes detected
    """
    db = SessionLocal()
    try:
        # Get companies that have competitors tracked
        companies_with_competitors = (
            db.query(Company, db.query(CompanyCompetitor)
                .filter(CompanyCompetitor.company_id == Company.id,
                        CompanyCompetitor.is_active == True)
                .count().label('competitor_count'))
            .filter(Company.status == 'active')
            .all()
        )

        # Simpler approach: get all active competitors grouped by company
        competitors = db.query(CompanyCompetitor).filter(
            CompanyCompetitor.is_active == True
        ).all()

        # Group by company
        company_ids = set(c.company_id for c in competitors)
        companies = db.query(Company).filter(
            Company.id.in_(company_ids),
            Company.status == 'active'
        ).all() if company_ids else []

        company_data = []
        for company in companies:
            company_competitors = [c for c in competitors if c.company_id == company.id]

            # Get GBP audit for this company (for comparison)
            gbp_audit = db.query(GBPAudit).filter(
                GBPAudit.company_id == company.id
            ).order_by(GBPAudit.audit_date.desc()).first()

            company_data.append({
                'company': company,
                'competitor_count': len(company_competitors),
                'competitors': company_competitors,
                'gbp_audit': gbp_audit,
            })

        # Get recent snapshots with changes (last 30 days)
        thirty_days_ago = datetime.now() - timedelta(days=30)
        recent_changes = db.query(CompetitorSnapshot).filter(
            CompetitorSnapshot.snapshot_date >= thirty_days_ago.date(),
            CompetitorSnapshot.changes != None
        ).order_by(CompetitorSnapshot.snapshot_date.desc()).limit(20).all()

        return render_template('admin/competitor_dashboard.html',
            company_data=company_data,
            recent_changes=recent_changes,
            total_companies=len(company_data),
            total_competitors=len(competitors),
        )

    finally:
        db.close()


@bp.route('/competitors/<int:company_id>')
@login_required
@role_required(SystemRole.OFFICE_MANAGER)
def admin_competitor_detail(company_id):
    """
    Detailed competitor view for a specific company.

    Shows:
    - Company's GBP metrics vs competitors
    - Competitor list with current metrics
    - Timeline of changes
    """
    db = SessionLocal()
    try:
        company = db.query(Company).get(company_id)
        if not company:
            return redirect(url_for('admin.admin_competitors'))

        # Get company's own GBP audit
        gbp_audit = db.query(GBPAudit).filter(
            GBPAudit.company_id == company.id
        ).order_by(GBPAudit.audit_date.desc()).first()

        # Get competitors
        competitors = db.query(CompanyCompetitor).filter(
            CompanyCompetitor.company_id == company.id,
            CompanyCompetitor.is_active == True
        ).all()

        # Get latest snapshots for each competitor
        competitor_data = []
        for comp in competitors:
            latest_snapshot = db.query(CompetitorSnapshot).filter(
                CompetitorSnapshot.competitor_id == comp.id
            ).order_by(CompetitorSnapshot.snapshot_date.desc()).first()

            competitor_data.append({
                'competitor': comp,
                'latest_snapshot': latest_snapshot,
            })

        # Get all snapshots with changes (for timeline)
        competitor_ids = [c.id for c in competitors]
        timeline = []
        if competitor_ids:
            timeline = db.query(CompetitorSnapshot).filter(
                CompetitorSnapshot.competitor_id.in_(competitor_ids),
                CompetitorSnapshot.changes != None
            ).order_by(CompetitorSnapshot.snapshot_date.desc()).limit(30).all()

        return render_template('admin/competitor_dashboard.html',
            company=company,
            gbp_audit=gbp_audit,
            competitor_data=competitor_data,
            timeline=timeline,
            detail_view=True,
            total_companies=0,
            total_competitors=len(competitors),
            company_data=[],
            recent_changes=[],
        )

    finally:
        db.close()