feat: add promo manager

.eslintrc

@@ -6,7 +6,8 @@
         "jest": true
     },
     "rules": {
-        "@typescript-eslint/no-explicit-any": ["off"]
+        "@typescript-eslint/no-explicit-any": ["off"],
+        "new-cap": ["off"]
     },
     "ignorePatterns": "dist/**/*"
 }

src/index.ts

@@ -87,3 +87,4 @@ export function createOnboarding<T extends InitOptions<any, any, any>>(options:
 }
 
 export * from './types';
+export * from './promo-manager/index';

src/logger.ts

@@ -8,14 +8,19 @@ type Logger = {
 export type LoggerOptions = {
     level?: LogLevel;
     logger?: Logger;
+    context?: string;
 };
 
 const noop = () => {};
 
-export const createLogger = ({level = 'error', logger = console}: LoggerOptions) => {
+export const createLogger = ({
+    level = 'error',
+    logger = console,
+    context = 'Onboarding',
+}: LoggerOptions) => {
     return {
         debug:
-            level === 'debug' ? (...args: unknown[]) => logger.log('[Onboarding]', ...args) : noop,
+            level === 'debug' ? (...args: unknown[]) => logger.log(`[${context}]`, ...args) : noop,
         error: logger.error,
     };
 };

src/promo-manager/core/conditions.ts

@@ -0,0 +1,27 @@
+import type {ConditionParams} from './types';
+
+const getLastTimeCall = ({type, slug, state, byType}: ConditionParams) => {
+    return byType
+        ? state.progress?.progressInfoByType[type]?.lastCallTime
+        : state.progress?.progressInfoByPromo[slug]?.lastCallTime;
+};
+
+export const PromoInCurrentDay = (date: Date) => {
+    return () => date.toDateString() === new Date().toDateString();
+};
+
+export const ShowOncePerMonths = (months: number) => {
+    return (params: ConditionParams) => {
+        const dateNow = new Date(params.date);
+
+        dateNow.setMonth(dateNow.getMonth() - months);
+
+        const lastTimeCall = getLastTimeCall(params);
+
+        if (!lastTimeCall) {
+            return true;
+        }
+
+        return dateNow.getTime() >= lastTimeCall;
+    };
+};