Added table and column descriptions for Live dataset

Author: makaroni4

src/config/databases/live/tables/products.json

@@ -1,32 +1,32 @@
 {
   "name": "products",
-  "description": "",
+  "description": "All available products (available via subscriptions or one-time payments) users can buy.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
       "key": true,
-      "description": "",
+      "description": "Unique identifier of a product.",
       "type": "bigint"
     },
     {
       "name": "name",
-      "description": "",
+      "description": "Product's name.",
       "type": "text"
     },
     {
       "name": "price",
-      "description": "",
+      "description": "Product's price in USD.",
       "type": "numeric"
     },
     {
       "name": "trial_days",
-      "description": "",
+      "description": "T[he number of free trial days.",
       "type": "integer"
     },
     {
       "name": "renewal_period",
-      "description": "",
+      "description": "Renewal period of a subscription product: 1 for monthly, 12 for yearly.",
       "type": "integer"
     }
   ]

src/config/databases/live/tables/purchases.json

@@ -1,42 +1,42 @@
 {
   "name": "purchases",
-  "description": "",
+  "description": "This table contains all purchase records.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
       "key": true,
-      "description": "",
+      "description": "Unique identifier of a purchase.",
       "type": "bigint"
     },
     {
       "name": "user_id",
-      "description": "",
+      "description": "ID of a user who made this purchase.",
       "type": "bigint"
     },
     {
       "name": "product_id",
-      "description": "",
+      "description": "ID of a purchased product.",
       "type": "bigint"
     },
     {
       "name": "trial_id",
-      "description": "",
+      "description": "ID of an associated trial for a subscription product.",
       "type": "bigint"
     },
     {
       "name": "amount",
-      "description": "",
+      "description": "Amount paid in USD.",
       "type": "numeric"
     },
     {
       "name": "created_at",
-      "description": "",
+      "description": "Timestamp of a purchase.",
       "type": "timestamp"
     },
     {
       "name": "refunded_at",
-      "description": "",
+      "description": "Timestamp of a full refund in case a user asked for it.",
       "type": "timestamp"
     }
   ]

src/config/databases/live/tables/trials.json

@@ -1,37 +1,37 @@
 {
   "name": "trials",
-  "description": "",
+  "description": "This table contains all started trials (trials are available only for subscription products).",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
       "key": true,
-      "description": "",
+      "description": "Unique identifier of a trial.",
       "type": "bigint"
     },
     {
       "name": "user_id",
-      "description": "",
+      "description": "ID of a user who started a trial.",
       "type": "bigint"
     },
     {
       "name": "product_id",
-      "description": "",
+      "description": "ID of a subscription product.",
       "type": "bigint"
     },
     {
       "name": "started_at",
-      "description": "",
+      "description": "Timestamp when a user started a trial.",
       "type": "timestamp"
     },
     {
       "name": "cancelled_at",
-      "description": "",
+      "description": "Timestamp when a user cancelled a trial.",
       "type": "timestamp"
     },
     {
       "name": "finished_at",
-      "description": "",
+      "description": "Timestamp when a trial was finished and a purchase was made (user was automatically charged the product's price).",
       "type": "timestamp"
     }
   ]

src/config/databases/live/tables/users.json

@@ -1,57 +1,57 @@
 {
   "name": "users",
-  "description": "",
+  "description": "This table contains all user records (accounts).",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
       "key": true,
-      "description": "",
+      "description": "Unique identifier of a user.",
       "type": "bigint"
     },
     {
       "name": "first_name",
-      "description": "",
+      "description": "User's first name.",
       "type": "text"
     },
     {
       "name": "last_name",
-      "description": "",
+      "description": "User's last name.",
       "type": "text"
     },
     {
       "name": "email",
-      "description": "",
+      "description": "User's email.",
       "type": "text"
     },
     {
       "name": "country",
-      "description": "",
+      "description": "User's country (IP based).",
       "type": "text"
     },
     {
       "name": "city",
-      "description": "",
+      "description": "User's city (IP based).",
       "type": "text"
     },
     {
       "name": "age",
-      "description": "",
+      "description": "User's age.",
       "type": "integer"
     },
     {
       "name": "timezone",
-      "description": "",
+      "description": "User's timezone. Don't forget that all timestamps are in UTC.",
       "type": "text"
     },
     {
       "name": "utc_offset",
-      "description": "",
+      "description": "User's timezone offset from UTC.",
       "type": "integer"
     },
     {
       "name": "created_at",
-      "description": "",
+      "description": "Timestamp when a user created an account.",
       "type": "timestamp"
     }
   ]