person_user_data_source.go

/*
Copyright 2023 The Cockroach Authors

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package provider

import (
	"context"
	"fmt"

	"github.com/hashicorp/terraform-plugin-framework/datasource"
	"github.com/hashicorp/terraform-plugin-framework/datasource/schema"
	"github.com/hashicorp/terraform-plugin-framework/types"
)

type personUserDataSource struct {
	provider *provider
}

func (d *personUserDataSource) Schema(
	_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse,
) {
	resp.Schema = schema.Schema{
		Description: "Information about an individual user.",
		Attributes: map[string]schema.Attribute{
			"id": schema.StringAttribute{
				Computed:    true,
				Description: "User ID.",
			},
			"email": schema.StringAttribute{
				Required:    true,
				Description: "Email address used to find the User ID.",
			},
		},
	}
}

func (d *personUserDataSource) Metadata(
	_ context.Context, req datasource.MetadataRequest, resp *datasource.MetadataResponse,
) {
	resp.TypeName = req.ProviderTypeName + "_person_user"
}

func (d *personUserDataSource) Configure(
	_ context.Context, req datasource.ConfigureRequest, resp *datasource.ConfigureResponse,
) {
	if req.ProviderData == nil {
		return
	}
	var ok bool
	if d.provider, ok = req.ProviderData.(*provider); !ok {
		resp.Diagnostics.AddError("Internal provider error",
			fmt.Sprintf("Error in Configure: expected %T but got %T", provider{}, req.ProviderData))
	}
}

func (d *personUserDataSource) Read(
	ctx context.Context, req datasource.ReadRequest, resp *datasource.ReadResponse,
) {
	if d.provider == nil || !d.provider.configured {
		addConfigureProviderErr(&resp.Diagnostics)
		return
	}

	var user PersonUser
	diags := req.Config.Get(ctx, &user)
	resp.Diagnostics.Append(diags...)
	if resp.Diagnostics.HasError() {
		return
	}

	email := user.Email.ValueString()
	apiPerson, _, err := d.provider.service.GetPersonUsersByEmail(ctx, &email)
	if err != nil {
		resp.Diagnostics.AddError("Error retrieving person user info", formatAPIErrorMessage(err))
		return
	}

	user.ID = types.StringValue(apiPerson.User.Id)

	diags = resp.State.Set(ctx, user)
	resp.Diagnostics.Append(diags...)
}

func NewPersonUserDataSource() datasource.DataSource {
	return &personUserDataSource{}
}