add new Enhanced billing platform

the new endpoints are available as per this doc: https://docs.github.com/en/enterprise-cloud@latest/rest/billing/enhanced-billing?apiVersion=2022-11-28#get-billing-usage-report-for-an-organization

Author: DocEmmetBrown

github/billing.go

@@ -63,6 +63,41 @@ type AdvancedSecurityCommittersBreakdown struct {
 	LastPushedDate *string `json:"last_pushed_date,omitempty"`
 }
 
+// UsageReportOptions specifies optional parameters for the enhanced billing platform usage report.
+type UsageReportOptions struct {
+	// If specified, only return results for a single year. The value of year is an integer with four digits representing a year.
+	Year *int `url:"year,omitempty"`
+
+	// If specified, only return results for a single month. The value of month is an integer between 1 and 12.
+	Month *int `url:"month,omitempty"`
+
+	// If specified, only return results for a single day. The value of day is an integer between 1 and 31.
+	Day *int `url:"day,omitempty"`
+
+	// If specified, only return results for a single hour. The value of hour is an integer between 0 and 23.
+	Hour *int `url:"hour,omitempty"`
+}
+
+// UsageItem represents a single usage item in the enhanced billing platform report.
+type UsageItem struct {
+	Date             *string  `json:"date,omitempty"`
+	Product          *string  `json:"product,omitempty"`
+	SKU              *string  `json:"sku,omitempty"`
+	Quantity         *int     `json:"quantity,omitempty"`
+	UnitType         *string  `json:"unitType,omitempty"`
+	PricePerUnit     *float64 `json:"pricePerUnit,omitempty"`
+	GrossAmount      *float64 `json:"grossAmount,omitempty"`
+	DiscountAmount   *float64 `json:"discountAmount,omitempty"`
+	NetAmount        *float64 `json:"netAmount,omitempty"`
+	OrganizationName *string  `json:"organizationName,omitempty"`
+	RepositoryName   *string  `json:"repositoryName,omitempty"`
+}
+
+// UsageReport represents the enhanced billing platform usage report response.
+type UsageReport struct {
+	UsageItems []*UsageItem `json:"usageItems,omitempty"`
+}
+
 // GetActionsBillingOrg returns the summary of the free and paid GitHub Actions minutes used for an Org.
 //
 // GitHub API docs: https://docs.github.com/rest/billing/billing#get-github-actions-billing-for-an-organization
@@ -216,3 +251,59 @@ func (s *BillingService) GetStorageBillingUser(ctx context.Context, user string)
 
 	return storageUserBilling, resp, nil
 }
+
+// GetUsageReportOrg returns a report of the total usage for an organization using the enhanced billing platform.
+//
+// Note: This endpoint is only available to organizations with access to the enhanced billing platform.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/enhanced-billing#get-billing-usage-report-for-an-organization
+//
+//meta:operation GET /organizations/{org}/settings/billing/usage
+func (s *BillingService) GetUsageReportOrg(ctx context.Context, org string, opts *UsageReportOptions) (*UsageReport, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/usage", org)
+	u, err := addOptions(u, opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	usageReport := new(UsageReport)
+	resp, err := s.client.Do(ctx, req, usageReport)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return usageReport, resp, nil
+}
+
+// GetUsageReportUser returns a report of the total usage for a user using the enhanced billing platform.
+//
+// Note: This endpoint is only available to users with access to the enhanced billing platform.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/enhanced-billing#get-billing-usage-report-for-a-user
+//
+//meta:operation GET /users/{username}/settings/billing/usage
+func (s *BillingService) GetUsageReportUser(ctx context.Context, user string, opts *UsageReportOptions) (*UsageReport, *Response, error) {
+	u := fmt.Sprintf("users/%v/settings/billing/usage", user)
+	u, err := addOptions(u, opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	usageReport := new(UsageReport)
+	resp, err := s.client.Do(ctx, req, usageReport)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return usageReport, resp, nil
+}

github/billing_test.go

@@ -510,3 +510,167 @@ func TestBillingService_GetAdvancedSecurityActiveCommittersOrg_invalidOrg(t *tes
 	_, _, err := client.Billing.GetAdvancedSecurityActiveCommittersOrg(ctx, "%", nil)
 	testURLParseError(t, err)
 }
+
+func TestBillingService_GetUsageReportOrg(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/organizations/o/settings/billing/usage", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		testFormValues(t, r, values{
+			"year":  "2023",
+			"month": "8",
+		})
+		fmt.Fprint(w, `{
+			"usageItems": [
+				{
+					"date": "2023-08-01",
+					"product": "Actions",
+					"sku": "Actions Linux",
+					"quantity": 100,
+					"unitType": "minutes",
+					"pricePerUnit": 0.008,
+					"grossAmount": 0.8,
+					"discountAmount": 0,
+					"netAmount": 0.8,
+					"organizationName": "GitHub",
+					"repositoryName": "github/example"
+				}
+			]
+		}`)
+	})
+
+	ctx := context.Background()
+	opts := &UsageReportOptions{
+		Year:  Ptr(2023),
+		Month: Ptr(8),
+	}
+	report, _, err := client.Billing.GetUsageReportOrg(ctx, "o", opts)
+	if err != nil {
+		t.Errorf("Billing.GetUsageReportOrg returned error: %v", err)
+	}
+
+	want := &UsageReport{
+		UsageItems: []*UsageItem{
+			{
+				Date:             Ptr("2023-08-01"),
+				Product:          Ptr("Actions"),
+				SKU:              Ptr("Actions Linux"),
+				Quantity:         Ptr(100),
+				UnitType:         Ptr("minutes"),
+				PricePerUnit:     Ptr(0.008),
+				GrossAmount:      Ptr(0.8),
+				DiscountAmount:   Ptr(0.0),
+				NetAmount:        Ptr(0.8),
+				OrganizationName: Ptr("GitHub"),
+				RepositoryName:   Ptr("github/example"),
+			},
+		},
+	}
+	if !cmp.Equal(report, want) {
+		t.Errorf("Billing.GetUsageReportOrg returned %+v, want %+v", report, want)
+	}
+
+	const methodName = "GetUsageReportOrg"
+	testBadOptions(t, methodName, func() (err error) {
+		_, _, err = client.Billing.GetUsageReportOrg(ctx, "\n", nil)
+		return err
+	})
+
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.GetUsageReportOrg(ctx, "o", nil)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestBillingService_GetUsageReportOrg_invalidOrg(t *testing.T) {
+	t.Parallel()
+	client, _, _ := setup(t)
+
+	ctx := context.Background()
+	_, _, err := client.Billing.GetUsageReportOrg(ctx, "%", nil)
+	testURLParseError(t, err)
+}
+
+func TestBillingService_GetUsageReportUser(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/users/u/settings/billing/usage", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		testFormValues(t, r, values{
+			"day": "15",
+		})
+		fmt.Fprint(w, `{
+			"usageItems": [
+				{
+					"date": "2023-08-15",
+					"product": "Codespaces",
+					"sku": "Codespaces Linux",
+					"quantity": 50,
+					"unitType": "hours",
+					"pricePerUnit": 0.18,
+					"grossAmount": 9.0,
+					"discountAmount": 1.0,
+					"netAmount": 8.0,
+					"repositoryName": "user/example"
+				}
+			]
+		}`)
+	})
+
+	ctx := context.Background()
+	opts := &UsageReportOptions{
+		Day: Ptr(15),
+	}
+	report, _, err := client.Billing.GetUsageReportUser(ctx, "u", opts)
+	if err != nil {
+		t.Errorf("Billing.GetUsageReportUser returned error: %v", err)
+	}
+
+	want := &UsageReport{
+		UsageItems: []*UsageItem{
+			{
+				Date:           Ptr("2023-08-15"),
+				Product:        Ptr("Codespaces"),
+				SKU:            Ptr("Codespaces Linux"),
+				Quantity:       Ptr(50),
+				UnitType:       Ptr("hours"),
+				PricePerUnit:   Ptr(0.18),
+				GrossAmount:    Ptr(9.0),
+				DiscountAmount: Ptr(1.0),
+				NetAmount:      Ptr(8.0),
+				RepositoryName: Ptr("user/example"),
+			},
+		},
+	}
+	if !cmp.Equal(report, want) {
+		t.Errorf("Billing.GetUsageReportUser returned %+v, want %+v", report, want)
+	}
+
+	const methodName = "GetUsageReportUser"
+	testBadOptions(t, methodName, func() (err error) {
+		_, _, err = client.Billing.GetUsageReportUser(ctx, "\n", nil)
+		return err
+	})
+
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.GetUsageReportUser(ctx, "u", nil)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
+}
+
+func TestBillingService_GetUsageReportUser_invalidUser(t *testing.T) {
+	t.Parallel()
+	client, _, _ := setup(t)
+
+	ctx := context.Background()
+	_, _, err := client.Billing.GetUsageReportUser(ctx, "%", nil)
+	testURLParseError(t, err)
+}