add number type

Author: stephybun

list/schema/attribute.go

@@ -16,6 +16,7 @@ import (
 //   - Int64Attribute
 //   - ListAttribute
 //   - MapAttribute
+//   - NumberAttribute
 //   - StringAttribute
 //
 // In practitioner configurations, an equals sign (=) is required to set

list/schema/number_attribute.go

@@ -0,0 +1,194 @@
+// Copyright (c) HashiCorp, Inc.
+// SPDX-License-Identifier: MPL-2.0
+
+package schema
+
+import (
+	"github.com/hashicorp/terraform-plugin-go/tftypes"
+
+	"github.com/hashicorp/terraform-plugin-framework/attr"
+	"github.com/hashicorp/terraform-plugin-framework/internal/fwschema"
+	"github.com/hashicorp/terraform-plugin-framework/internal/fwschema/fwxschema"
+	"github.com/hashicorp/terraform-plugin-framework/schema/validator"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
+)
+
+// Ensure the implementation satisifies the desired interfaces.
+var (
+	_ Attribute                               = NumberAttribute{}
+	_ fwxschema.AttributeWithNumberValidators = NumberAttribute{}
+)
+
+// NumberAttribute represents a schema attribute that is a generic number with
+// up to 512 bits of floating point or integer precision. When retrieving the
+// value for this attribute, use types.Number as the value type unless the
+// CustomType field is set.
+//
+// Use Float64Attribute for 64-bit floating point number attributes or
+// Int64Attribute for 64-bit integer number attributes.
+//
+// Terraform configurations configure this attribute using expressions that
+// return a number or directly via a floating point or integer value.
+//
+//	example_attribute = 123
+//
+// Terraform configurations reference this attribute using the attribute name.
+//
+//	.example_attribute
+type NumberAttribute struct {
+	// CustomType enables the use of a custom attribute type in place of the
+	// default basetypes.NumberType. When retrieving data, the basetypes.NumberValuable
+	// associated with this custom type must be used in place of types.Number.
+	CustomType basetypes.NumberTypable
+
+	// Required indicates whether the practitioner must enter a value for
+	// this attribute or not. Required and Optional cannot both be true.
+	Required bool
+
+	// Optional indicates whether the practitioner can choose to enter a value
+	// for this attribute or not. Optional and Required cannot both be true.
+	Optional bool
+
+	// Description is used in various tooling, like the language server, to
+	// give practitioners more information about what this attribute is,
+	// what it's for, and how it should be used. It should be written as
+	// plain text, with no special formatting.
+	Description string
+
+	// MarkdownDescription is used in various tooling, like the
+	// documentation generator, to give practitioners more information
+	// about what this attribute is, what it's for, and how it should be
+	// used. It should be formatted using Markdown.
+	MarkdownDescription string
+
+	// DeprecationMessage defines warning diagnostic details to display when
+	// practitioner configurations use this Attribute. The warning diagnostic
+	// summary is automatically set to "Attribute Deprecated" along with
+	// configuration source file and line information.
+	//
+	// Set this field to a practitioner actionable message such as:
+	//
+	//  - "Configure other_attribute instead. This attribute will be removed
+	//    in the next major version of the provider."
+	//  - "Remove this attribute's configuration as it no longer is used and
+	//    the attribute will be removed in the next major version of the
+	//    provider."
+	//
+	// In Terraform 1.2.7 and later, this warning diagnostic is displayed any
+	// time a practitioner attempts to configure a value for this attribute and
+	// certain scenarios where this attribute is referenced.
+	//
+	// In Terraform 1.2.6 and earlier, this warning diagnostic is only
+	// displayed when the Attribute is Required or Optional, and if the
+	// practitioner configuration sets the value to a known or unknown value
+	// (which may eventually be null). It has no effect when the Attribute is
+	// Computed-only (read-only; not Required or Optional).
+	//
+	// Across any Terraform version, there are no warnings raised for
+	// practitioner configuration values set directly to null, as there is no
+	// way for the framework to differentiate between an unset and null
+	// configuration due to how Terraform sends configuration information
+	// across the protocol.
+	//
+	// Additional information about deprecation enhancements for read-only
+	// attributes can be found in:
+	//
+	//  - https://github.com/hashicorp/terraform/issues/7569
+	//
+	DeprecationMessage string
+
+	// Validators define value validation functionality for the attribute. All
+	// elements of the slice of AttributeValidator are run, regardless of any
+	// previous error diagnostics.
+	//
+	// Many common use case validators can be found in the
+	// github.com/hashicorp/terraform-plugin-framework-validators Go module.
+	//
+	// If the Type field points to a custom type that implements the
+	// xattr.TypeWithValidate interface, the validators defined in this field
+	// are run in addition to the validation defined by the type.
+	Validators []validator.Number
+}
+
+// ApplyTerraform5AttributePathStep always returns an error as it is not
+// possible to step further into a NumberAttribute.
+func (a NumberAttribute) ApplyTerraform5AttributePathStep(step tftypes.AttributePathStep) (interface{}, error) {
+	return a.GetType().ApplyTerraform5AttributePathStep(step)
+}
+
+// Equal returns true if the given Attribute is a NumberAttribute
+// and all fields are equal.
+func (a NumberAttribute) Equal(o fwschema.Attribute) bool {
+	if _, ok := o.(NumberAttribute); !ok {
+		return false
+	}
+
+	return fwschema.AttributesEqual(a, o)
+}
+
+// GetDeprecationMessage returns the DeprecationMessage field value.
+func (a NumberAttribute) GetDeprecationMessage() string {
+	return a.DeprecationMessage
+}
+
+// GetDescription returns the Description field value.
+func (a NumberAttribute) GetDescription() string {
+	return a.Description
+}
+
+// GetMarkdownDescription returns the MarkdownDescription field value.
+func (a NumberAttribute) GetMarkdownDescription() string {
+	return a.MarkdownDescription
+}
+
+// GetType returns types.NumberType or the CustomType field value if defined.
+func (a NumberAttribute) GetType() attr.Type {
+	if a.CustomType != nil {
+		return a.CustomType
+	}
+
+	return types.NumberType
+}
+
+// IsComputed returns false because it does not apply to ListResource schemas.
+func (a NumberAttribute) IsComputed() bool {
+	return false
+}
+
+// IsOptional returns the Optional field value.
+func (a NumberAttribute) IsOptional() bool {
+	return a.Optional
+}
+
+// IsRequired returns the Required field value.
+func (a NumberAttribute) IsRequired() bool {
+	return a.Required
+}
+
+// IsSensitive returns false because it does not apply to ListResource schemas.
+func (a NumberAttribute) IsSensitive() bool {
+	return false
+}
+
+// IsWriteOnly returns false because it does not apply to ListResource schemas.
+func (a NumberAttribute) IsWriteOnly() bool {
+	return false
+}
+
+// IsRequiredForImport returns false as this behavior is only relevant
+// for managed resource identity schema attributes.
+func (a NumberAttribute) IsRequiredForImport() bool {
+	return false
+}
+
+// IsOptionalForImport returns false as this behavior is only relevant
+// for managed resource identity schema attributes.
+func (a NumberAttribute) IsOptionalForImport() bool {
+	return false
+}
+
+// NumberValidators returns the Validators field value.
+func (a NumberAttribute) NumberValidators() []validator.Number {
+	return a.Validators
+}