From cad4a10319b98dd15c0a74d0fea13a2da4a0d3cc Mon Sep 17 00:00:00 2001
From: Stefan Majewsky <majewsky@gmx.net>
Date: Mon, 29 Jan 2018 21:19:39 +0100
Subject: lay down the full Account API

---
 account.go | 69 +++++++++++++++++++++++---------------------------------------
 1 file changed, 26 insertions(+), 43 deletions(-)

(limited to 'account.go')

diff --git a/account.go b/account.go
index d89299f..a2bb6a7 100644
--- a/account.go
+++ b/account.go
@@ -20,7 +20,6 @@ package schwift
 
 import (
 	"fmt"
-	"net/http"
 	"regexp"
 
 	"github.com/gophercloud/gophercloud"
@@ -33,7 +32,7 @@ type Account struct {
 	baseURL string
 	name    string
 	//cache
-	metadata *AccountMetadata
+	headers *AccountHeaders
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -86,24 +85,13 @@ func (a *Account) Client() *gophercloud.ServiceClient {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// account metadata
-
-//AccountMetadata contains the metadata for an account. The `Raw` attribute
-//contains the raw set of headers returned from a HEAD or GET request on the
-//account. The other attributes contain the parsed values of common headers.
-type AccountMetadata struct {
-	Exists         bool
-	BytesUsed      uint64 //from X-Account-Bytes-Used
-	ContainerCount uint64 //from X-Account-Container-Count
-	ObjectCount    uint64 //from X-Account-Object-Count
-	//TODO account quota
-	Raw http.Header
-}
+// account headers
 
-//Metadata returns the metadata for this account. If the account does not exist,
-func (a *Account) Metadata() (AccountMetadata, error) {
-	if a.metadata != nil {
-		return *a.metadata, nil
+//Headers returns the AccountHeaders for this account. If the AccountHeaders
+//has not been cached yet, a HEAD request is issued on the account.
+func (a *Account) Headers() (AccountHeaders, error) {
+	if a.headers != nil {
+		return *a.headers, nil
 	}
 
 	resp, err := Request{
@@ -111,36 +99,31 @@ func (a *Account) Metadata() (AccountMetadata, error) {
 		ExpectStatusCodes: []int{200},
 	}.Do(a.client)
 	if err != nil {
-		return AccountMetadata{}, err
+		return AccountHeaders{}, err
 	}
 
-	a.metadata, err = parseAccountMetadata(resp)
+	var headers AccountHeaders
+	err = parseHeaders(resp.Header, &headers)
 	if err != nil {
-		return AccountMetadata{}, err
+		return AccountHeaders{}, err
 	}
-	return *a.metadata, nil
+	return *a.headers, nil
 }
 
-func parseAccountMetadata(resp *http.Response) (*AccountMetadata, error) {
-	bytesUsed, err := parseUnsignedIntHeader(resp, "X-Account-Bytes-Used")
-	if err != nil {
-		return nil, err
-	}
-	containerCount, err := parseUnsignedIntHeader(resp, "X-Account-Container-Count")
-	if err != nil {
-		return nil, err
-	}
-	objectCount, err := parseUnsignedIntHeader(resp, "X-Account-Object-Count")
-	if err != nil {
-		return nil, err
-	}
-	return &AccountMetadata{
-		Exists:         true,
-		BytesUsed:      bytesUsed,
-		ContainerCount: containerCount,
-		ObjectCount:    objectCount,
-		Raw:            resp.Header,
-	}, nil
+//Invalidate clears the internal cache of this Account instance. The next call
+//to Headers() on this instance will issue a HEAD request on the account.
+func (a *Account) Invalidate() {
+	a.headers = nil
+}
+
+//Post creates or updates the account using a POST request.
+func (a *Account) Post(headers AccountHeaders) error {
+	_, err := Request{
+		Method:            "POST",
+		AdditionalHeaders: compileHeaders(headers),
+		ExpectStatusCodes: []int{204},
+	}.Do(a.client)
+	return err
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-- 
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