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Moves promotions to new endpoint structure
Resolves brave/brave-browser#11203
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250 changes: 250 additions & 0 deletions
250
...t-native-ledger/src/bat/ledger/internal/endpoint/promotion/get_available/get_available.cc
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/* Copyright (c) 2020 The Brave Authors. All rights reserved. | ||
* This Source Code Form is subject to the terms of the Mozilla Public | ||
* License, v. 2.0. If a copy of the MPL was not distributed with this | ||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
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#include <utility> | ||
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#include "base/json/json_reader.h" | ||
#include "base/json/json_writer.h" | ||
#include "base/strings/string_number_conversions.h" | ||
#include "base/strings/stringprintf.h" | ||
#include "bat/ledger/internal/endpoint/promotion/get_available/get_available.h" | ||
#include "bat/ledger/internal/endpoint/promotion/promotions_util.h" | ||
#include "bat/ledger/internal/ledger_impl.h" | ||
#include "bat/ledger/internal/promotion/promotion_util.h" | ||
#include "net/http/http_status_code.h" | ||
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using std::placeholders::_1; | ||
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// GET /v1/promotions?migrate=true&paymentId={payment_id}&platform={platform} | ||
// | ||
// Success: | ||
// HTTP_OK (200) | ||
// | ||
// Error codes: | ||
// HTTP_BAD_REQUEST (400) | ||
// HTTP_NOT_FOUND (404) | ||
// HTTP_INTERNAL_SERVER_ERROR (500) | ||
// | ||
// Response body: | ||
// { | ||
// "promotions": [ | ||
// { | ||
// "id": "83b3b77b-e7c3-455b-adda-e476fa0656d2", | ||
// "createdAt": "2020-06-08T15:04:45.352584Z", | ||
// "expiresAt": "2020-10-08T15:04:45.352584Z", | ||
// "version": 5, | ||
// "suggestionsPerGrant": 120, | ||
// "approximateValue": "30", | ||
// "type": "ugp", | ||
// "available": true, | ||
// "platform": "desktop", | ||
// "publicKeys": [ | ||
// "dvpysTSiJdZUPihius7pvGOfngRWfDiIbrowykgMi1I=" | ||
// ], | ||
// "legacyClaimed": false | ||
// } | ||
// ] | ||
// } | ||
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namespace ledger { | ||
namespace endpoint { | ||
namespace promotion { | ||
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GetAvailable::GetAvailable(bat_ledger::LedgerImpl* ledger): | ||
ledger_(ledger) { | ||
DCHECK(ledger_); | ||
} | ||
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GetAvailable::~GetAvailable() = default; | ||
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std::string GetAvailable::GetUrl(const std::string& platform) { | ||
const std::string payment_id = ledger_->state()->GetPaymentId(); | ||
const std::string& arguments = base::StringPrintf( | ||
"migrate=true&paymentId=%s&platform=%s", | ||
payment_id.c_str(), | ||
platform.c_str()); | ||
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const std::string& path = base::StringPrintf( | ||
"/v1/promotions?%s", | ||
arguments.c_str()); | ||
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return GetServerUrl(path); | ||
} | ||
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ledger::Result GetAvailable::CheckStatusCode(const int status_code) { | ||
if (status_code == net::HTTP_BAD_REQUEST) { | ||
BLOG(0, "Invalid paymentId or platform in request"); | ||
return ledger::Result::LEDGER_ERROR; | ||
} | ||
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if (status_code == net::HTTP_NOT_FOUND) { | ||
BLOG(0, "Unrecognized paymentId/promotion combination"); | ||
return ledger::Result::NOT_FOUND; | ||
} | ||
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if (status_code == net::HTTP_INTERNAL_SERVER_ERROR) { | ||
BLOG(0, "Internal server error"); | ||
return ledger::Result::LEDGER_ERROR; | ||
} | ||
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if (status_code != net::HTTP_OK) { | ||
return ledger::Result::LEDGER_ERROR; | ||
} | ||
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return ledger::Result::LEDGER_OK; | ||
} | ||
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ledger::Result GetAvailable::ParseBody( | ||
const std::string& body, | ||
ledger::PromotionList* list, | ||
std::vector<std::string>* corrupted_promotions) { | ||
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DCHECK(list && corrupted_promotions); | ||
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base::Optional<base::Value> value = base::JSONReader::Read(body); | ||
if (!value || !value->is_dict()) { | ||
BLOG(0, "Invalid JSON"); | ||
return ledger::Result::LEDGER_ERROR; | ||
} | ||
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base::DictionaryValue* dictionary = nullptr; | ||
if (!value->GetAsDictionary(&dictionary)) { | ||
BLOG(0, "Invalid JSON"); | ||
return ledger::Result::LEDGER_ERROR; | ||
} | ||
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auto* promotions = dictionary->FindListKey("promotions"); | ||
if (!promotions) { | ||
return ledger::Result::LEDGER_OK; | ||
} | ||
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const auto promotion_size = promotions->GetList().size(); | ||
for (auto& item : promotions->GetList()) { | ||
ledger::PromotionPtr promotion = ledger::Promotion::New(); | ||
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const auto* id = item.FindStringKey("id"); | ||
if (!id) { | ||
continue; | ||
} | ||
promotion->id = *id; | ||
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const auto version = item.FindIntKey("version"); | ||
if (!version) { | ||
corrupted_promotions->push_back(promotion->id); | ||
continue; | ||
} | ||
promotion->version = *version; | ||
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const auto* type = item.FindStringKey("type"); | ||
if (!type) { | ||
corrupted_promotions->push_back(promotion->id); | ||
continue; | ||
} | ||
promotion->type = | ||
braveledger_promotion::ConvertStringToPromotionType(*type); | ||
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const auto suggestions = item.FindIntKey("suggestionsPerGrant"); | ||
if (!suggestions) { | ||
corrupted_promotions->push_back(promotion->id); | ||
continue; | ||
} | ||
promotion->suggestions = *suggestions; | ||
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const auto* approximate_value = item.FindStringKey("approximateValue"); | ||
if (!approximate_value) { | ||
corrupted_promotions->push_back(promotion->id); | ||
continue; | ||
} | ||
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const bool success_conversion = | ||
base::StringToDouble(*approximate_value, &promotion->approximate_value); | ||
if (!success_conversion) { | ||
promotion->approximate_value = 0.0; | ||
} | ||
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const auto available = item.FindBoolKey("available"); | ||
if (!available) { | ||
corrupted_promotions->push_back(promotion->id); | ||
continue; | ||
} | ||
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if (*available) { | ||
promotion->status = ledger::PromotionStatus::ACTIVE; | ||
} else { | ||
promotion->status = ledger::PromotionStatus::OVER; | ||
} | ||
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auto* expires_at = item.FindStringKey("expiresAt"); | ||
if (!expires_at) { | ||
corrupted_promotions->push_back(promotion->id); | ||
continue; | ||
} | ||
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base::Time time; | ||
bool success = base::Time::FromUTCString((*expires_at).c_str(), &time); | ||
if (success) { | ||
promotion->expires_at = time.ToDoubleT(); | ||
} | ||
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auto* public_keys = item.FindListKey("publicKeys"); | ||
if (!public_keys || public_keys->GetList().empty()) { | ||
corrupted_promotions->push_back(promotion->id); | ||
continue; | ||
} | ||
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std::string keys_json; | ||
base::JSONWriter::Write(*public_keys, &keys_json); | ||
promotion->public_keys = keys_json; | ||
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auto legacy_claimed = item.FindBoolKey("legacyClaimed"); | ||
promotion->legacy_claimed = legacy_claimed.value_or(false); | ||
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list->push_back(std::move(promotion)); | ||
} | ||
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if (promotion_size != list->size()) { | ||
return ledger::Result::CORRUPTED_DATA; | ||
} | ||
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return ledger::Result::LEDGER_OK; | ||
} | ||
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void GetAvailable::Request( | ||
const std::string& platform, | ||
GetAvailableCallback callback) { | ||
auto url_callback = std::bind(&GetAvailable::OnRequest, | ||
this, | ||
_1, | ||
callback); | ||
ledger_->LoadURL( | ||
GetUrl(platform), | ||
{}, | ||
"", | ||
"", | ||
ledger::UrlMethod::GET, | ||
url_callback); | ||
} | ||
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void GetAvailable::OnRequest( | ||
const ledger::UrlResponse& response, | ||
GetAvailableCallback callback) { | ||
ledger::LogUrlResponse(__func__, response); | ||
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ledger::PromotionList list; | ||
std::vector<std::string> corrupted_promotions; | ||
ledger::Result result = CheckStatusCode(response.status_code); | ||
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if (result != ledger::Result::LEDGER_OK) { | ||
callback(result, std::move(list), corrupted_promotions); | ||
return; | ||
} | ||
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result = ParseBody(response.body, &list, &corrupted_promotions); | ||
callback(result, std::move(list), corrupted_promotions); | ||
} | ||
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} // namespace promotion | ||
} // namespace endpoint | ||
} // namespace ledger |
57 changes: 57 additions & 0 deletions
57
...at-native-ledger/src/bat/ledger/internal/endpoint/promotion/get_available/get_available.h
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,57 @@ | ||
/* Copyright (c) 2020 The Brave Authors. All rights reserved. | ||
* This Source Code Form is subject to the terms of the Mozilla Public | ||
* License, v. 2.0. If a copy of the MPL was not distributed with this | ||
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | ||
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#ifndef BRAVELEDGER_ENDPOINT_PROMOTION_GET_AVAILABLE_GET_AVAILABLE_H_ | ||
#define BRAVELEDGER_ENDPOINT_PROMOTION_GET_AVAILABLE_GET_AVAILABLE_H_ | ||
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#include <string> | ||
#include <vector> | ||
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#include "bat/ledger/ledger.h" | ||
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namespace bat_ledger { | ||
class LedgerImpl; | ||
} | ||
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namespace ledger { | ||
namespace endpoint { | ||
namespace promotion { | ||
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using GetAvailableCallback = std::function<void( | ||
const ledger::Result result, | ||
ledger::PromotionList list, | ||
const std::vector<std::string>& corrupted_promotions)>; | ||
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class GetAvailable { | ||
public: | ||
explicit GetAvailable(bat_ledger::LedgerImpl* ledger); | ||
~GetAvailable(); | ||
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void Request( | ||
const std::string& platform, | ||
GetAvailableCallback callback); | ||
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private: | ||
std::string GetUrl(const std::string& platform); | ||
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ledger::Result CheckStatusCode(const int status_code); | ||
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ledger::Result ParseBody( | ||
const std::string& body, | ||
ledger::PromotionList* list, | ||
std::vector<std::string>* corrupted_promotions); | ||
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void OnRequest( | ||
const ledger::UrlResponse& response, | ||
GetAvailableCallback callback); | ||
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bat_ledger::LedgerImpl* ledger_; // NOT OWNED | ||
}; | ||
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} // namespace promotion | ||
} // namespace endpoint | ||
} // namespace ledger | ||
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#endif // BRAVELEDGER_ENDPOINT_PROMOTION_GET_AVAILABLE_GET_AVAILABLE_H_ |
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