archived-wlan-cloud-owprov/src/RESTAPI/RESTAPI_service_class_handler.cpp

//
// Created by stephane bourque on 2022-04-06.
//

#include "RESTAPI_service_class_handler.h"
#include "RESTAPI_db_helpers.h"

namespace OpenWifi {

    void RESTAPI_service_class_handler::DoGet() {
        auto uuid = GetBinding("uuid","");
        if(uuid.empty()) {
            return BadRequest(RESTAPI::Errors::MissingUUID);
        }
        ServiceClassDB::RecordName  Existing;
        if(!DB_.GetRecord("id",uuid,Existing)) {
            return NotFound();
        }
        Poco::JSON::Object  Answer;
        Existing.to_json(Answer);
        return ReturnObject(Answer);
    }

    void RESTAPI_service_class_handler::DoDelete() {
        auto uuid = GetBinding("uuid","");
        if(uuid.empty()) {
            return BadRequest(RESTAPI::Errors::MissingUUID);
        }
        ServiceClassDB::RecordName  Existing;
        if(!DB_.GetRecord("id",uuid,Existing)) {
            return NotFound();
        }

        // see if anyone is still using this thing
        auto Count = StorageService()->SubscriberDeviceDB().Count( fmt::format(" serviceClass='{}' ", uuid));
        if(Count>0) {
            return BadRequest(RESTAPI::Errors::StillInUse);
        }
        DB_.DeleteRecord("id", uuid);
        return OK();
    }

    void RESTAPI_service_class_handler::DoPost() {
        const auto & RawObject = ParsedBody_;
        ProvObjects::ServiceClass   NewObject;
        if(!NewObject.from_json(RawObject)) {
            return BadRequest(RESTAPI::Errors::InvalidJSONDocument);
        }

        if(NewObject.operatorId.empty() || !StorageService()->OperatorDB().Exists("id",NewObject.operatorId)) {
            return BadRequest(RESTAPI::Errors::MissingUUID);
        }

        ProvObjects::CreateObjectInfo(RawObject, UserInfo_.userinfo, NewObject.info);

        if(RawObject->has("managementPolicy") && !StorageService()->PolicyDB().Exists("id",NewObject.managementPolicy)) {
            return BadRequest(RESTAPI::Errors::UnknownManagementPolicyUUID);
        }

        if(NewObject.billingCode.empty()) {
            return BadRequest(RESTAPI::Errors::InvalidBillingCode);
        }

        auto DefaultCount = DB_.Count( fmt::format(" defaultService=true and operatorId='{}' ", NewObject.operatorId));
        if(DefaultCount==0)
            NewObject.defaultService=true;
        else
            NewObject.defaultService=false;

        if(NewObject.period.empty())
            NewObject.period = "monthly";

        if(!ValidPeriod(NewObject.period)) {
            return BadRequest(RESTAPI::Errors::InvalidBillingPeriod);
        }

        return ReturnCreatedObject(DB_, NewObject, *this);
    }

    void RESTAPI_service_class_handler::DoPut() {
        auto uuid = GetBinding("uuid","");

        ProvObjects::ServiceClass   Existing;
        if(uuid.empty() || !DB_.GetRecord("id",uuid,Existing)) {
            return BadRequest(RESTAPI::Errors::MissingUUID);
        }

        const auto & RawObject = ParsedBody_;
        ProvObjects::ServiceClass   UpdateObj;
        if(!UpdateObj.from_json(RawObject)) {
            return BadRequest(RESTAPI::Errors::InvalidJSONDocument);
        }

        if(RawObject->has("managementPolicy") && !StorageService()->PolicyDB().Exists("id",UpdateObj.managementPolicy)) {
            return BadRequest(RESTAPI::Errors::UnknownManagementPolicyUUID);
        }

        ProvObjects::UpdateObjectInfo(RawObject, UserInfo_.userinfo, Existing.info);
        AssignIfPresent(RawObject,"cost",Existing.cost);
        AssignIfPresent(RawObject,"currency",Existing.currency);
        if(RawObject->has("billingCode") && UpdateObj.billingCode.empty()) {
            return BadRequest(RESTAPI::Errors::InvalidBillingCode);
        }
        AssignIfPresent(RawObject,"billingCode",Existing.billingCode);

        if(RawObject->has("variables")) {
            Existing.variables = UpdateObj.variables;
        }

        return ReturnUpdatedObject(DB_, Existing, *this);
    }
}