Added Constants and enums

Author: AkshaTGA

contributors/AkshaTGA/server/src/constants/subscriptionConstants.js

@@ -0,0 +1,49 @@
+
+const SubscriptionCategory = Object({
+  STREAMING: "streaming",
+  SOFTWARE: "software",
+  UTILITIES: "utilities",
+  EDUCATION: "education",
+  FITNESS: "fitness",
+  FINANCE: "finance",
+  GAMING: "gaming",
+  MUSIC: "music",
+  NEWS: "news",
+  CLOUD: "cloud",
+  OTHER: "other",
+});
+
+const BillingCycle = Object({
+  DAILY: "daily",
+  WEEKLY: "weekly",
+  MONTHLY: "monthly",
+  QUARTERLY: "quarterly",
+  YEARLY: "yearly",
+  CUSTOM: "custom",
+});
+
+const SubscriptionStatus = Object({
+  ACTIVE: "active",
+  TRIAL: "trial",
+  PAUSED: "paused",
+  CANCELLED: "cancelled",
+  EXPIRED: "expired",
+});
+
+const GMAIL_SUBSCRIPTION_KEYWORDS = [
+  "subscription",
+  "renewal",
+  "trial",
+  "billing",
+  "invoice",
+  "payment",
+  "receipt",
+  "charged",
+];
+
+module.exports = {
+  SubscriptionCategory,
+  BillingCycle,
+  SubscriptionStatus,
+  GMAIL_SUBSCRIPTION_KEYWORDS,
+};