Release 0.7.0

Beta Release 0.7.0 including:

- Bug fixes
- Updated model/function names
- Updated models to reflect changes in APIs

doc/models/shipping-options-purchase-unit.md

@@ -0,0 +1,73 @@
+
+# Shipping Options Purchase Unit
+
+This would contain shipping option and amount data at purchase unit level.
+
+## Structure
+
+`ShippingOptionsPurchaseUnit`
+
+## Fields
+
+| Name | Type | Tags | Description | Getter | Setter |
+|  --- | --- | --- | --- | --- | --- |
+| `referenceId` | `?string` | Optional | The API caller-provided external ID for the purchase unit. Required for multiple purchase units when you must update the order through `PATCH`. If you omit this value and the order contains only one purchase unit, PayPal sets this value to `default`. Note: If there are multiple purchase units, reference_id is required for each purchase unit.<br>**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `256`, *Pattern*: `^.*$` | getReferenceId(): ?string | setReferenceId(?string referenceId): void |
+| `amount` | [`?AmountWithBreakdown`](../../doc/models/amount-with-breakdown.md) | Optional | The total order amount with an optional breakdown that provides details, such as the total item amount, total tax amount, shipping, handling, insurance, and discounts, if any. If you specify `amount.breakdown`, the amount equals `item_total` plus `tax_total` plus `shipping` plus `handling` plus `insurance` minus `shipping_discount` minus discount. The amount must be a positive number. For listed of supported currencies and decimal precision, see the PayPal REST APIs Currency Codes. | getAmount(): ?AmountWithBreakdown | setAmount(?AmountWithBreakdown amount): void |
+| `shippingOptions` | [`?(ShippingOption[])`](../../doc/models/shipping-option.md) | Optional | An array of shipping options that the payee or merchant offers to the payer to ship or pick up their items.<br>**Constraints**: *Minimum Items*: `1`, *Maximum Items*: `10` | getShippingOptions(): ?array | setShippingOptions(?array shippingOptions): void |
+
+## Example (as JSON)
+
+```json
+{
+  "reference_id": "reference_id4",
+  "amount": {
+    "currency_code": "currency_code6",
+    "value": "value0",
+    "breakdown": {
+      "item_total": {
+        "currency_code": "currency_code0",
+        "value": "value6"
+      },
+      "shipping": {
+        "currency_code": "currency_code0",
+        "value": "value6"
+      },
+      "handling": {
+        "currency_code": "currency_code2",
+        "value": "value8"
+      },
+      "tax_total": {
+        "currency_code": "currency_code4",
+        "value": "value0"
+      },
+      "insurance": {
+        "currency_code": "currency_code2",
+        "value": "value8"
+      }
+    }
+  },
+  "shipping_options": [
+    {
+      "id": "id8",
+      "label": "label8",
+      "type": "PICKUP_IN_STORE",
+      "amount": {
+        "currency_code": "currency_code6",
+        "value": "value0"
+      },
+      "selected": false
+    },
+    {
+      "id": "id8",
+      "label": "label8",
+      "type": "PICKUP_IN_STORE",
+      "amount": {
+        "currency_code": "currency_code6",
+        "value": "value0"
+      },
+      "selected": false
+    }
+  ]
+}
+```
+