terraform-provider-gitea/gitea/resource_gitea_team_membership.go

package gitea

import (
	"fmt"

	"code.gitea.io/sdk/gitea"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)

const (
	membershipTeamID 	string = "team_id"
	membershipUserName 	string = "username"
)

func resourceTeamMembershipCreate(d *schema.ResourceData, meta interface{}) (err error) {
	client := meta.(*gitea.Client)

	team_id := d.Get(membershipTeamID).(int)
	username := d.Get(membershipUserName).(string)

	// Create the membership
	_ , err = client.AddTeamMember(int64(team_id), username)

	// What if the membership exists? Consider error messages
	// Does this do anything? Will err not be return in the end anyway
	if err != nil {
		return
	}
	
	err = setTeamMembershipData(team_id, username, d)

	return
}

func resourceTeamMembershipRead(d *schema.ResourceData, meta interface{}) (err error) {
	client := meta.(*gitea.Client)
	
	var resp *gitea.Response

	team_id := d.Get(membershipTeamID).(int)
	username := d.Get(membershipUserName).(string)

	// Attempt to get the user from the team. If the user is not a member of the team, this will return a 404 
	_, resp, err = client.GetTeamMember(int64(team_id), username)
	if err != nil {
		return err
	}

	// The membership does not exist in Gitea
	if resp.StatusCode == 404 {
		// No ID in the resource indicates that it does not exist
		d.SetId("")
		return nil
	}

	err = setTeamMembershipData(team_id, username, d)

	return
}

func resourceTeamMembershipDelete(d *schema.ResourceData, meta interface{}) (err error) {
	client := meta.(*gitea.Client)

	team_id := d.Get(membershipTeamID).(int)
	username := d.Get(membershipUserName).(string)

	// Delete the membership
	_, err = client.RemoveTeamMember(int64(team_id), username)

	if err != nil {
		return err
	}

	return
}

func setTeamMembershipData(team_id int, username string, d *schema.ResourceData) (err error) {
	// This can't be team or usename only as that would not be unique since the
	// team can have multiple members and the user can have multiple memberships. 
	d.SetId(fmt.Sprintf("%d_%s", team_id, username))
	d.Set(membershipTeamID, team_id)
	d.Set(membershipUserName, username)

	return
}

func resourceGiteaTeamMembership() *schema.Resource {
	return &schema.Resource{
		Read:   resourceTeamMembershipRead,
		Create: resourceTeamMembershipCreate,
		Delete: resourceTeamMembershipDelete,
		Importer: &schema.ResourceImporter{
			StateContext: schema.ImportStatePassthroughContext,
		},
		Schema: map[string]*schema.Schema{
			"team_id": {
				Type:        schema.TypeInt,
				Required:    true,
				ForceNew:    true,
				Description: "The ID of the team.",
			},
			"username": {
				Type:        schema.TypeString,
				Required:    true,
				ForceNew:    true,
				Description: "The username of the team member.",
			},
		},
		Description: "`gitea_team_membership` manages a single user's membership of a single team.",
	}
}