@turnbuckle/aprs-calculator-services
Version:
Anchorpoint Risk Calculator Service.
114 lines (113 loc) • 6.35 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
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var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
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Object.defineProperty(exports, "__esModule", { value: true });
exports.createExtrapolatedDefaultsHashmap = void 0;
var date_and_time_module_1 = require("../../../common/date-and-time.module");
var Joi = require("joi");
/**
* Creates a defaults hashmap from an age analysis array and extrapolates observations to a max date
* The hashmap is keyed by transactionNumber
* @param items
* Age Analysis array
* @param defaultRating
* Numerical value indicating what rating you default at
* @param maxDate
* To what date should all default transactions be extrapolated to
*/
function createExtrapolatedDefaultsHashmap(items, defaultRating, maxDate) {
return __awaiter(this, void 0, void 0, function () {
var validSchema, skipTransaction, previousTransactionNumber, hashMap, key, defaultItems, lastItem, endDate, nextDate;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
validSchema = Joi.array().items(Joi.object({
transactionNumber: Joi.string().required(),
date: Joi.date().required(),
rating: Joi.number().required(),
}).unknown()).min(1).required();
return [4 /*yield*/, validSchema.validateAsync(items)];
case 1:
_a.sent();
skipTransaction = false;
previousTransactionNumber = '';
hashMap = items.reduce(function (map, item, index) {
if (map[item.transactionNumber]) {
map[item.transactionNumber].push(item);
}
else {
if (item.transactionNumber !== previousTransactionNumber) {
// this is the 1st item for the transaction
// skip if rating is already in default
skipTransaction = (item.rating >= defaultRating);
}
if (!skipTransaction && item.rating >= defaultRating) {
map[item.transactionNumber] = [item];
}
}
previousTransactionNumber = item.transactionNumber;
return map;
}, {});
for (key in hashMap) {
if (hashMap.hasOwnProperty(key)) {
defaultItems = hashMap[key];
lastItem = defaultItems[defaultItems.length - 1];
endDate = (0, date_and_time_module_1.getEndOfMonth)(maxDate);
nextDate = (0, date_and_time_module_1.getEndOfMonth)(lastItem.date, 1);
while (nextDate <= endDate) {
defaultItems.push(__assign(__assign({}, lastItem), { date: nextDate, amount: 0 }));
nextDate = (0, date_and_time_module_1.getEndOfMonth)(nextDate, 1);
}
}
}
return [2 /*return*/, hashMap];
}
});
});
}
exports.createExtrapolatedDefaultsHashmap = createExtrapolatedDefaultsHashmap;