terraform-provider-virtfusion/internal/provider/resource_self_service_hourly_group_profile.go

// Copyright (c) EZSCALE.
// SPDX-License-Identifier: MPL-2.0

package provider

import (
	"context"
	"errors"
	"fmt"

	"terraform-provider-virtfusion/internal/client"

	"github.com/hashicorp/terraform-plugin-framework/resource"
	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
	"github.com/hashicorp/terraform-plugin-framework/resource/schema/int64planmodifier"
	"github.com/hashicorp/terraform-plugin-framework/resource/schema/planmodifier"
	"github.com/hashicorp/terraform-plugin-framework/resource/schema/stringplanmodifier"
	"github.com/hashicorp/terraform-plugin-framework/types"
)

// Ensure provider-defined types fully satisfy framework interfaces.
var (
	_ resource.Resource              = &SelfServiceHourlyGroupProfileResource{}
	_ resource.ResourceWithConfigure = &SelfServiceHourlyGroupProfileResource{}
)

// NewSelfServiceHourlyGroupProfileResource creates a new self-service hourly group profile resource.
func NewSelfServiceHourlyGroupProfileResource() resource.Resource {
	return &SelfServiceHourlyGroupProfileResource{}
}

// SelfServiceHourlyGroupProfileResource defines the resource implementation.
type SelfServiceHourlyGroupProfileResource struct {
	client *client.Client
}

// SelfServiceHourlyGroupProfileResourceModel describes the resource data model.
type SelfServiceHourlyGroupProfileResourceModel struct {
	ID        types.String `tfsdk:"id"`
	UserID    types.Int64  `tfsdk:"user_id"`
	GroupID   types.Int64  `tfsdk:"group_id"`
	ProfileID types.Int64  `tfsdk:"profile_id"`
}

func (r *SelfServiceHourlyGroupProfileResource) Metadata(_ context.Context, req resource.MetadataRequest, resp *resource.MetadataResponse) {
	resp.TypeName = req.ProviderTypeName + "_self_service_hourly_group_profile"
}

func (r *SelfServiceHourlyGroupProfileResource) Schema(_ context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
	resp.Schema = schema.Schema{
		MarkdownDescription: "Manages a self-service hourly group profile assignment in VirtFusion.",
		Attributes: map[string]schema.Attribute{
			"id": schema.StringAttribute{
				MarkdownDescription: "The composite identifier of the hourly group profile (userId/groupId/profileId).",
				Computed:            true,
				PlanModifiers: []planmodifier.String{
					stringplanmodifier.UseStateForUnknown(),
				},
			},
			"user_id": schema.Int64Attribute{
				MarkdownDescription: "The ID of the user.",
				Required:            true,
				PlanModifiers: []planmodifier.Int64{
					int64planmodifier.RequiresReplace(),
				},
			},
			"group_id": schema.Int64Attribute{
				MarkdownDescription: "The ID of the hypervisor group.",
				Required:            true,
				PlanModifiers: []planmodifier.Int64{
					int64planmodifier.RequiresReplace(),
				},
			},
			"profile_id": schema.Int64Attribute{
				MarkdownDescription: "The ID of the hourly profile.",
				Required:            true,
				PlanModifiers: []planmodifier.Int64{
					int64planmodifier.RequiresReplace(),
				},
			},
		},
	}
}

func (r *SelfServiceHourlyGroupProfileResource) Configure(_ context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse) {
	if req.ProviderData == nil {
		return
	}

	c, ok := req.ProviderData.(*client.Client)
	if !ok {
		resp.Diagnostics.AddError(
			"Unexpected Resource Configure Type",
			fmt.Sprintf("Expected *client.Client, got: %T. Please report this issue to the provider developers.", req.ProviderData),
		)
		return
	}

	r.client = c
}

func (r *SelfServiceHourlyGroupProfileResource) Create(ctx context.Context, req resource.CreateRequest, resp *resource.CreateResponse) {
	var data SelfServiceHourlyGroupProfileResourceModel
	resp.Diagnostics.Append(req.Plan.Get(ctx, &data)...)
	if resp.Diagnostics.HasError() {
		return
	}

	profileReq := map[string]int64{
		"userId":    data.UserID.ValueInt64(),
		"groupId":   data.GroupID.ValueInt64(),
		"profileId": data.ProfileID.ValueInt64(),
	}

	_, err := r.client.Post(ctx, "/selfService/hourlyGroupProfile", profileReq)
	if err != nil {
		resp.Diagnostics.AddError(
			"Error Creating Hourly Group Profile",
			fmt.Sprintf("Could not create hourly group profile for user %d: %s", data.UserID.ValueInt64(), err),
		)
		return
	}

	// Generate a composite ID.
	data.ID = types.StringValue(fmt.Sprintf("%d/%d/%d", data.UserID.ValueInt64(), data.GroupID.ValueInt64(), data.ProfileID.ValueInt64()))

	resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
}

func (r *SelfServiceHourlyGroupProfileResource) Read(ctx context.Context, req resource.ReadRequest, resp *resource.ReadResponse) {
	var data SelfServiceHourlyGroupProfileResourceModel
	resp.Diagnostics.Append(req.State.Get(ctx, &data)...)
	if resp.Diagnostics.HasError() {
		return
	}
	resp.Diagnostics.Append(resp.State.Set(ctx, &data)...)
}

func (r *SelfServiceHourlyGroupProfileResource) Update(_ context.Context, _ resource.UpdateRequest, _ *resource.UpdateResponse) {
	// All attributes require replacement — updates are never called.
}

func (r *SelfServiceHourlyGroupProfileResource) Delete(ctx context.Context, req resource.DeleteRequest, resp *resource.DeleteResponse) {
	var data SelfServiceHourlyGroupProfileResourceModel
	resp.Diagnostics.Append(req.State.Get(ctx, &data)...)
	if resp.Diagnostics.HasError() {
		return
	}

	apiPath := fmt.Sprintf("/selfService/hourlyGroupProfile/%d/%d/%d",
		data.UserID.ValueInt64(),
		data.GroupID.ValueInt64(),
		data.ProfileID.ValueInt64(),
	)
	_, err := r.client.Delete(ctx, apiPath)
	if err != nil {
		var apiErr *client.APIError
		if errors.As(err, &apiErr) && apiErr.IsNotFound() {
			return
		}
		resp.Diagnostics.AddError(
			"Error Deleting Hourly Group Profile",
			fmt.Sprintf("Could not delete hourly group profile for user %d, group %d, profile %d: %s",
				data.UserID.ValueInt64(),
				data.GroupID.ValueInt64(),
				data.ProfileID.ValueInt64(),
				err,
			),
		)
		return
	}
}