第一次提交
This commit is contained in:
174
app/api/statistics.py
Normal file
174
app/api/statistics.py
Normal file
@@ -0,0 +1,174 @@
|
||||
from flask import request, jsonify, current_app
|
||||
from datetime import datetime, timedelta, time
|
||||
from sqlalchemy import func, and_, not_, text, case
|
||||
from app import db
|
||||
from app.models import Product, License, Device, Version, Ticket
|
||||
from . import api_bp
|
||||
from .decorators import require_login, require_admin
|
||||
|
||||
@api_bp.route('/statistics/overview', methods=['GET'])
|
||||
@require_login
|
||||
def get_overview_stats():
|
||||
"""获取总览统计"""
|
||||
try:
|
||||
# 优化：使用单个查询获取所有产品统计
|
||||
product_stats = db.session.query(
|
||||
func.count(Product.product_id).label('total'),
|
||||
func.sum(case((Product.status == 1, 1), else_=0)).label('active')
|
||||
).first()
|
||||
total_products = product_stats.total or 0
|
||||
active_products = product_stats.active or 0
|
||||
|
||||
# 优化：使用单个查询获取所有卡密统计
|
||||
license_stats = db.session.query(
|
||||
func.count(License.license_id).label('total'),
|
||||
func.sum(case((License.status == 1, 1), else_=0)).label('active'),
|
||||
func.sum(case((License.type == 0, 1), else_=0)).label('trial')
|
||||
).first()
|
||||
total_licenses = license_stats.total or 0
|
||||
active_licenses = license_stats.active or 0
|
||||
trial_licenses = license_stats.trial or 0
|
||||
|
||||
# 优化：使用单个查询获取设备统计
|
||||
device_stats = db.session.query(
|
||||
func.count(Device.device_id).label('total')
|
||||
).first()
|
||||
total_devices = device_stats.total or 0
|
||||
|
||||
# 在线设备统计（7天内验证过）
|
||||
start_date = datetime.utcnow() - timedelta(days=7)
|
||||
online_devices = db.session.execute(
|
||||
text("SELECT COUNT(*) FROM device WHERE last_verify_time IS NOT NULL AND last_verify_time >= :start_date"),
|
||||
{"start_date": start_date}
|
||||
).scalar() or 0
|
||||
|
||||
# 优化：使用单个查询获取激活统计
|
||||
today = datetime.utcnow().date()
|
||||
today_start = datetime.combine(today, time.min)
|
||||
today_end = datetime.combine(today, time.max)
|
||||
|
||||
# 今日激活数（使用日期范围查询，兼容SQLite）
|
||||
today_activations = db.session.query(func.count(License.license_id)).filter(
|
||||
License.activate_time.isnot(None),
|
||||
License.activate_time >= today_start,
|
||||
License.activate_time <= today_end
|
||||
).scalar() or 0
|
||||
|
||||
# 本周激活数
|
||||
week_activations = db.session.query(func.count(License.license_id)).filter(
|
||||
License.activate_time.isnot(None),
|
||||
License.activate_time >= start_date
|
||||
).scalar() or 0
|
||||
|
||||
# 工单统计
|
||||
total_tickets = db.session.query(func.count(Ticket.ticket_id)).scalar() or 0
|
||||
|
||||
return jsonify({
|
||||
'success': True,
|
||||
'data': {
|
||||
'products': {
|
||||
'total': total_products,
|
||||
'active': active_products
|
||||
},
|
||||
'licenses': {
|
||||
'total': total_licenses,
|
||||
'active': active_licenses,
|
||||
'trial': trial_licenses,
|
||||
'formal': total_licenses - trial_licenses
|
||||
},
|
||||
'devices': {
|
||||
'total': total_devices,
|
||||
'online': online_devices,
|
||||
'offline': total_devices - online_devices
|
||||
},
|
||||
'tickets': {
|
||||
'total': total_tickets
|
||||
},
|
||||
'activations': {
|
||||
'today': today_activations,
|
||||
'week': week_activations
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
current_app.logger.error(f"获取总览统计失败: {str(e)}")
|
||||
return jsonify({'success': False, 'message': '服务器内部错误'}), 500
|
||||
|
||||
@api_bp.route('/statistics/activations', methods=['GET'])
|
||||
@require_login
|
||||
def get_activation_trend():
|
||||
"""获取激活趋势"""
|
||||
try:
|
||||
days = request.args.get('days', 30, type=int)
|
||||
days = min(days, 365) # 最多查询一年
|
||||
|
||||
start_date = datetime.utcnow() - timedelta(days=days)
|
||||
|
||||
# 按日期分组统计激活数
|
||||
result = db.session.execute(
|
||||
text("SELECT DATE(activate_time) as date, COUNT(license_id) as count FROM license WHERE activate_time IS NOT NULL AND activate_time >= :start_date GROUP BY DATE(activate_time) ORDER BY date"),
|
||||
{"start_date": start_date}
|
||||
).fetchall()
|
||||
|
||||
# 填充缺失的日期
|
||||
activation_data = []
|
||||
current_date = start_date.date()
|
||||
end_date = datetime.utcnow().date()
|
||||
|
||||
result_dict = {str(r.date): r.count for r in result}
|
||||
|
||||
while current_date <= end_date:
|
||||
activation_data.append({
|
||||
'date': str(current_date),
|
||||
'count': result_dict.get(str(current_date), 0)
|
||||
})
|
||||
current_date += timedelta(days=1)
|
||||
|
||||
return jsonify({
|
||||
'success': True,
|
||||
'data': {
|
||||
'activations': activation_data,
|
||||
'period': f'{days}天'
|
||||
}
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
current_app.logger.error(f"获取激活趋势失败: {str(e)}")
|
||||
return jsonify({'success': False, 'message': '服务器内部错误'}), 500
|
||||
|
||||
@api_bp.route('/statistics/products', methods=['GET'])
|
||||
@require_login
|
||||
def get_product_stats():
|
||||
"""获取产品统计信息"""
|
||||
try:
|
||||
# 获取产品分布数据
|
||||
product_stats = db.session.query(
|
||||
Product.product_name,
|
||||
func.count(License.license_id).label('license_count'),
|
||||
func.count(Device.device_id).label('device_count')
|
||||
).outerjoin(License, Product.product_id == License.product_id)\
|
||||
.outerjoin(Device, Product.product_id == Device.product_id)\
|
||||
.group_by(Product.product_id, Product.product_name)\
|
||||
.order_by(func.count(License.license_id).desc())\
|
||||
.all()
|
||||
|
||||
# 转换为字典列表
|
||||
products_data = []
|
||||
for product in product_stats:
|
||||
products_data.append({
|
||||
'product_name': product.product_name,
|
||||
'license_count': product.license_count or 0,
|
||||
'device_count': product.device_count or 0
|
||||
})
|
||||
|
||||
return jsonify({
|
||||
'success': True,
|
||||
'data': {
|
||||
'products': products_data
|
||||
}
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
current_app.logger.error(f"获取产品统计失败: {str(e)}")
|
||||
return jsonify({'success': False, 'message': '服务器内部错误'}), 500
|
||||
Reference in New Issue
Block a user