ASJServer/Controller/AlgorithmShop/AlgorithmShopController.py

# -*- encoding: utf-8 -*-
"""
@File    : AlgorithmShopController.py
@Time    : 2022/8/24 20:02
@Author  : stephen
@Email   : zhangdongming@asj6.wecom.work
@Software: PyCharm
"""
import logging
import time

from django.db.models import F, Value, CharField
from django.views.generic.base import View

from Model.models import DeviceAlgorithmExplain, DeviceAlgorithmBanner, DeviceUidAlgorithmType, \
    DeviceTypeAlgorithmInfo, DeviceAppScenario, DeviceScenarioLangInfo, DeviceAlgorithmScenario
from Object.ResponseObject import ResponseObject
from Object.TokenObject import TokenObject

LOGGER = logging.getLogger('info')


class AlgorithmShopView(View):
    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.GET, request, operation)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.POST, request, operation)

    def validation(self, request_dict, request, operation):
        token = TokenObject(request.META.get('HTTP_AUTHORIZATION'))
        lang = request_dict.get('lang', token.lang)
        response = ResponseObject(lang)
        if token.code != 0:
            return response.json(token.code)
        if operation == 'list':
            return self.algorithm_list(request_dict, response)
        elif operation == 'banner-list':
            return self.get_algorithm_banner(response)
        elif operation == 'uid-details':
            return self.get_algorithm_details(request_dict, response)
        elif operation == 'save':
            return self.algorithm_setting_save(request_dict, response)
        elif operation == 'getScenarioList':  # 获取应用场景数据列表
            return self.get_scenario_list(request_dict, response)
        elif operation == 'getAlgorithmListByScenarioId':  # 根据应用场景id获取算法列表
            return self.get_scenario_algorithm_list(request_dict, response)
        else:
            return response.json(0)

    @classmethod
    def get_algorithm_list_by_scenario_id(cls, scenario_id, lang):
        """
        根据应用场景ID查询算法信息列表
        @param scenario_id: 场景ID
        @param lang: 语言
        @return: 算法类型信息
        """
        try:
            if not scenario_id or scenario_id == 0:
                return []
            # 根据场景id查询关联的算法id
            algorithm_scenario_qs = DeviceAlgorithmScenario.objects.filter(scenario_id=scenario_id) \
                .order_by('sort').values('algorithm_id')
            if not algorithm_scenario_qs.exists():
                return []
            algorithm_list = []
            for item in algorithm_scenario_qs:
                algorithm_id = item['algorithm_id']
                # 根据算法id查询多语言数据
                algorithm_list.append(cls.get_lang_info_by_algorithm_id(algorithm_id, lang, None))
            return algorithm_list
        except Exception as e:
            LOGGER.info('***get_algorithm_list_by_scenario_id,errLine:{}, errMsg:{}'
                        .format(e.__traceback__.tb_lineno, repr(e)))
            return []

    @classmethod
    def get_lang_info_by_algorithm_id(cls, algorithm_id, lang, uid):
        """
        根据算法id查询多语言数据详情
        @param uid: 设备uid
        @param algorithm_id: 算法id
        @param lang: 语言
        @return: 算法多语言数据详情
        """
        try:
            algorithm_qs = DeviceAlgorithmExplain.objects.filter(algorithm_type_id=algorithm_id, lang=lang) \
                .values('algorithm_type__icon_url',
                        'title', 'subtitle', 'algorithm_type__image_url',
                        'algorithm_type__basic_function', 'concerning',
                        'price', 'algorithm_type__tag', 'algorithm_type__status')
            if not algorithm_qs.exists():
                return {}
            setting = ''  # 当前支持设置的算法功能json
            # 存在uid则查询当前uid是否支持该算法
            if uid:
                setting = cls.get_uid_algorithm_info(algorithm_id, uid)
                setting = setting if setting else {'status': 0, 'function': {}}
            data = {
                'iconUrl': algorithm_qs[0]['algorithm_type__icon_url'],
                'imageUrl': algorithm_qs[0]['algorithm_type__image_url'],
                'title': algorithm_qs[0]['title'],
                'subtitle': algorithm_qs[0]['subtitle'],
                'basicFunction': algorithm_qs[0]['algorithm_type__basic_function'],
                'concerning': algorithm_qs[0]['concerning'],
                'price': algorithm_qs[0]['price'],
                'tag': algorithm_qs[0]['algorithm_type__tag'],
                'status': algorithm_qs[0]['algorithm_type__status'],
                'setting': setting
            }
            return data
        except Exception as e:
            LOGGER.info('***get_lang_info_by_algorithm_id,errLine:{}, errMsg:{}'
                        .format(e.__traceback__.tb_lineno, repr(e)))
            return {}

    @classmethod
    def get_algorithm_list(cls, lang):
        """
        获取所有算法数据列表
        @return: 算法数据列表
        """
        algorithm_qs = DeviceAlgorithmExplain.objects.filter(lang=lang).order_by('algorithm_type__sort') \
            .annotate(iconUrl=F('algorithm_type__icon_url'),
                      imageUrl=F('algorithm_type__image_url'),
                      basicFunction=F('algorithm_type__basic_function'),
                      tag=F('algorithm_type__tag'), status=F('algorithm_type__status'),
                      setting=Value('', output_field=CharField())) \
            .values('iconUrl', 'imageUrl', 'title', 'subtitle', 'concerning', 'basicFunction', 'price', 'tag', 'status',
                    'setting')
        if not algorithm_qs.exists():
            return []
        return list(algorithm_qs)

    @classmethod
    def get_scenario_list(cls, request_dist, response):
        """
        获取应用场景列表
        @param request_dist: lang
        @param response: 响应结果
        @return: 应用场景列表
        """
        try:
            lang = request_dist.get('lang', 'en')
            if not lang:
                return response.json(444)
            # 获取应用场景列表
            scenario_qs = DeviceAppScenario.objects.all().order_by('sort') \
                .values('id', 'type', 'cver_url', 'banner_url')
            scenario_list = []
            if not scenario_qs.exists():
                return response.json(0, scenario_list)

            for item in scenario_qs:
                scenario_vo = {'id': item['id'], 'cverUrl': item['cver_url'], 'bannerUrl': item['banner_url'],
                               'name': '', 'content': ''}
                # 获取根据语言应用场景信息
                scenario_info_qs = DeviceScenarioLangInfo.objects.filter(lang=lang, scenario_id=item['id']) \
                    .values('name', 'content')
                if not scenario_info_qs.exists():
                    continue
                scenario_vo['name'] = scenario_info_qs[0]['name']
                scenario_vo['content'] = scenario_info_qs[0]['content']
                # 根据应用场景id查询关联算法类型数据
                # scenario_vo['algorithmList'] = cls.get_algorithm_list_by_scenario_id(item['id'], lang)
                scenario_list.append(scenario_vo)
            # 获取所有算法图标地址以及算法名称
            algorithm_qs = DeviceAlgorithmExplain.objects.filter(lang=lang).order_by('algorithm_type__sort') \
                .annotate(algorithmId=F('algorithm_type__id'), algorithmType=F('algorithm_type__type'),
                          iconUrl=F('algorithm_type__icon_url'),
                          algorithmName=F('title')).values('algorithmId', 'algorithmType', 'iconUrl', 'algorithmName')
            result_dto = {'scenarioList': scenario_list, 'scenarioUrl': ''}
            if algorithm_qs.exists():
                result_dto['iconList'] = list(algorithm_qs)
            return response.json(0, result_dto)
        except Exception as e:
            LOGGER.info('接口异常,errLine:{}, errMsg:{}'.format(e.__traceback__.tb_lineno, repr(e)))
            return response.json(500, repr(e))

    @classmethod
    def get_scenario_algorithm_list(cls, request_dist, response):
        """
        获取应用场景关联算法列表
        @param request_dist:  scenarioId、lang
        @param response: 响应结果
        @return: 算法列表
        """
        scenario_id = request_dist.get('scenarioId', None)
        lang = request_dist.get('lang', 'en')
        result_dto = {'scenarioBannerUrl': ''}
        if not scenario_id:
            result_dto['algorithmList'] = cls.get_algorithm_list(lang)
            return response.json(0, result_dto)
        result_dto['algorithmList'] = cls.get_algorithm_list_by_scenario_id(scenario_id, lang)
        return response.json(0, result_dto)

    @classmethod
    def get_algorithm_banner(cls, response):
        """
        获取算法小店banner
        """
        banner_qs = DeviceAlgorithmBanner.objects.all()
        banner_vs = banner_qs.order_by('sort') \
            .values('algorithm_type__type', 'algorithm_type__id', 'image_url')
        banner_list = []
        if not banner_vs.exists():
            return response.json(0, banner_list)
        for item in banner_vs:
            banner_list.append({
                'typeId': item['algorithm_type__id'],
                'type': item['algorithm_type__type'],
                'imageUrl': item['image_url'],
            })
        return response.json(0, banner_list)

    @classmethod
    def algorithm_list(cls, request_dict, response):
        """
        获取算法小店列表
        """
        try:
            lang = request_dict.get('lang', 'en')
            uid = request_dict.get('uid', None)
            algorithm_qs = DeviceAlgorithmExplain.objects.filter(lang=lang).order_by('algorithm_type__sort') \
                .values('algorithm_type__id', 'algorithm_type__type',
                        'algorithm_type__icon_url',
                        'title', 'subtitle', 'algorithm_type__image_url',
                        'algorithm_type__basic_function', 'concerning')
            algorithm_list = []
            if not algorithm_qs.exists():
                return response.json(0, algorithm_list)
            for item in algorithm_qs:
                setting = ''
                if uid:
                    setting = cls.get_uid_algorithm_info(item['algorithm_type__id'], uid)
                    setting = setting if setting else {'status': 0, 'function': {}}
                algorithm_list.append({
                    'typeId': item['algorithm_type__id'],
                    'type': item['algorithm_type__type'],
                    'iconUrl': item['algorithm_type__icon_url'],
                    'imageUrl': item['algorithm_type__image_url'],
                    'title': item['title'],
                    'subtitle': item['subtitle'],
                    'setting': setting,
                    'basicFunction': item['algorithm_type__basic_function'],
                    'concerning': item['concerning']
                })
            return response.json(0, algorithm_list)
        except Exception as e:
            print('查询算法小店列表异常,errLine:{}, errMsg:{}'.format(e.__traceback__.tb_lineno, repr(e)))
            return response.json(500, repr(e))

    @classmethod
    def get_algorithm_details(cls, request_dict, response):
        """
        获取算法小店类型详情
        """
        try:
            lang = request_dict.get('lang', 'en')
            type_id = request_dict.get('typeId', None)
            if not type_id:
                return response.json(444, 'typeId not null')
            type_id = int(type_id)
            uid = request_dict.get('uid', None)
            explain_qs = DeviceAlgorithmExplain.objects.filter(lang=lang).filter(algorithm_type__id=type_id) \
                .values('algorithm_type__id', 'algorithm_type__type',
                        'algorithm_type__down_count',
                        'algorithm_type__details_img_url',
                        'algorithm_type__icon_url',
                        'title', 'subtitle', 'introduction',
                        'install_explain', 'risk_warning',
                        'algorithm_type__basic_function', 'concerning')
            if not explain_qs.exists():
                return response.json(0, {})
            item = explain_qs.first()
            algorithm_dict = {
                'typeId': item['algorithm_type__id'],
                'type': item['algorithm_type__type'],
                'downCount': item['algorithm_type__down_count'],
                'detailsImgUrl': item['algorithm_type__details_img_url'],
                'iconUrl': item['algorithm_type__icon_url'],
                'title': item['title'],
                'subtitle': item['subtitle'],
                'introduction': item['introduction'],
                'installExplain': item['install_explain'],
                'riskWarning': item['risk_warning'],
                'basicFunction': item['algorithm_type__basic_function'],
                'concerning': item['concerning']
            }
            dt_info_qs = DeviceTypeAlgorithmInfo.objects.filter(algorithm_type=algorithm_dict['type']) \
                .annotate(deviceName=F('device_name'), deviceType=F('device_type'),
                          algorithmType=F('algorithm_type'),
                          typeIcon=F('type_icon'),
                          deviceLink=F('device_link'), ) \
                .values('deviceName', 'deviceType', 'typeIcon', 'deviceLink')
            algorithm_dict['recommendDevices'] = list(dt_info_qs)
            if uid:
                setting = cls.get_uid_algorithm_info(item['algorithm_type__id'], uid)
                algorithm_dict['setting'] = setting if setting else {'status': 0, 'function': {}}
            return response.json(0, algorithm_dict)
        except Exception as e:
            print('查询算法详情异常,errLine:{}, errMsg:{}'.format(e.__traceback__.tb_lineno, repr(e)))
            return response.json(177, repr(e))

    @staticmethod
    def get_uid_algorithm_info(type_id, uid):
        """
        获取当前设备使用算法状态信息
        @param type_id: 算法类型ID
        @param uid: 设备唯一标识
        @return: dict
        """
        uid_algorithm_qs = DeviceUidAlgorithmType.objects.filter(algorithm_type_id=type_id, device_uid=uid) \
            .values('status', 'function')
        if not uid_algorithm_qs.exists():
            return None
        return uid_algorithm_qs.first()

    @classmethod
    def algorithm_setting_save(cls, request_dict, response):
        """
        算法设置保存
        """
        try:
            type_id = request_dict.get('typeId', None)
            uid = request_dict.get('uid', None)
            status = request_dict.get('status', None)
            setting_json = request_dict.get('function')
            if not all([type_id, uid, status, setting_json]):
                return response.json(444)
            status = int(status)
            type_id = int(type_id)
            now_time = int(time.time())
            uid_algorithm_qs = DeviceUidAlgorithmType.objects.filter(algorithm_type_id=type_id, device_uid=uid)
            if not uid_algorithm_qs.exists():
                param = {'algorithm_type_id': int(type_id), 'uid': uid, 'function': setting_json,
                         'status': status, 'updated_time': now_time, 'created_time': now_time}
                DeviceUidAlgorithmType.objects.create(**param)
                return response.json(0)
            uid_algorithm_qs.update(status=status, function=setting_json, updated_time=now_time)
            return response.json(0)
        except Exception as e:
            print('保存算法设置异常,errLine:{}, errMsg:{}'.format(e.__traceback__.tb_lineno, repr(e)))
            return response.json(177, repr(e))