controllers/admin_account_controller.go

package controllers

import (
	"strconv"

	"abdanhafidz.com/go-boilerplate/models/dto"
	entity "abdanhafidz.com/go-boilerplate/models/entity"
	http_error "abdanhafidz.com/go-boilerplate/models/error"
	"abdanhafidz.com/go-boilerplate/services"
	"github.com/gin-gonic/gin"
	"github.com/google/uuid"
)

type AdminAccountController interface {
	ListAccounts(ctx *gin.Context)
	CreateAccount(ctx *gin.Context)
	UpdateAccount(ctx *gin.Context)
	DeleteAccount(ctx *gin.Context)
	SetAccountOrganization(ctx *gin.Context)
}

type adminAccountController struct {
	accountService services.AccountService
}

func NewAdminAccountController(accountService services.AccountService) AdminAccountController {
	return &adminAccountController{accountService: accountService}
}

func (c *adminAccountController) ListAccounts(ctx *gin.Context) {
	limit, _ := strconv.Atoi(ctx.DefaultQuery("limit", "10"))
	page, _ := strconv.Atoi(ctx.DefaultQuery("page", "1"))
	role := ctx.DefaultQuery("role", "")
	search := ctx.DefaultQuery("search", "")
	sortBy := ctx.DefaultQuery("sortBy", "")
	order := ctx.DefaultQuery("order", "")

	if limit < 1 {
		limit = 10
	} else if limit > 50 {
		limit = 50
	}

	if page < 1 {
		page = 1
	}

	validRoles := map[string]bool{
		"user":        true,
		"admin":       true,
		"super_admin": true,
		"teacher":     true,
		"organizer":   true,
	}

	if role != "" && !validRoles[role] {
		ResponseJSON(ctx, gin.H{}, []dto.AdminAccountResponse{}, http_error.BAD_REQUEST_ERROR)
		return
	}

	offset := (page - 1) * limit
	p := entity.Pagination{
		Limit:   limit,
		Offset:  offset,
		Role:    role,
		Search:  search,
		SortBy:  sortBy,
		Order:   order,
	}

	callerID := ParseAccountId(ctx)

	accounts, total, err := c.accountService.AdminListAccounts(ctx.Request.Context(), callerID, p)
	if err != nil {
		ResponseJSON(ctx, gin.H{}, []dto.AdminAccountResponse{}, err)
		return
	}

	var users []dto.AdminAccountResponse
	for _, acc := range accounts {
		fullName := ""
		if acc.AccountDetail != nil && acc.AccountDetail.FullName != nil {
			fullName = *acc.AccountDetail.FullName
		}
		var orgName *string
		if acc.Organization != nil {
			orgName = &acc.Organization.Name
		}
		users = append(users, dto.AdminAccountResponse{
			Id:                acc.Id,
			Username:          acc.Username,
			Email:             acc.Email,
			FullName:          fullName,
			Role:              acc.Role,
			Privileges: dto.Privileges{
				EventManagement:   acc.EventManagement,
				ExamManagement:    acc.ExamManagement,
				AcademyManagement: acc.AcademyManagement,
				ContentManagement: acc.ContentManagement,
			},
			IsEmailVerified:   acc.IsEmailVerified,
			IsDetailCompleted: acc.IsDetailCompleted,
			OrganizationId:    acc.OrganizationId,
			OrganizationName:  orgName,
			CreatedAt:         acc.CreatedAt.Format("2006-01-02T15:04:05Z07:00"),
		})
	}

	var totalPages int
	if total == 0 {
		totalPages = 1
	} else {
		totalPages = int((total + int64(limit) - 1) / int64(limit))
	}

	if page > totalPages {
		page = totalPages
	}

	meta := gin.H{
		"totalItems":  total,
		"totalPages":  totalPages,
		"currentPage": page,
		"limit":       limit,
	}

	ResponseJSON(ctx, meta, users, nil)
}

func (c *adminAccountController) CreateAccount(ctx *gin.Context) {
	req := RequestJSON[dto.AdminCreateAccountRequest](ctx)

	callerID := ParseAccountId(ctx)

	account, err := c.accountService.AdminCreateAccount(ctx.Request.Context(), callerID, req)
	if err != nil {
		ResponseJSON(ctx, req, dto.AdminAccountResponse{}, err)
		return
	}

	fullName := ""
	if account.AccountDetail != nil && account.AccountDetail.FullName != nil {
		fullName = *account.AccountDetail.FullName
	}
	var orgName *string
	if account.Organization != nil {
		orgName = &account.Organization.Name
	}

	res := dto.AdminAccountResponse{
		Id:                account.Id,
		Username:          account.Username,
		Email:             account.Email,
		FullName:          fullName,
		Role:              account.Role,
		Privileges: dto.Privileges{
			EventManagement:   account.EventManagement,
			ExamManagement:    account.ExamManagement,
			AcademyManagement: account.AcademyManagement,
			ContentManagement: account.ContentManagement,
		},
		IsEmailVerified:   account.IsEmailVerified,
		IsDetailCompleted: account.IsDetailCompleted,
		OrganizationId:    account.OrganizationId,
		OrganizationName:  orgName,
		CreatedAt:         account.CreatedAt.Format("2006-01-02T15:04:05Z07:00"),
	}

	ResponseJSON(ctx, req, res, nil)
}

func (c *adminAccountController) UpdateAccount(ctx *gin.Context) {
	idParam := ctx.Param("account_id")
	accountID, err := uuid.Parse(idParam)
	if err != nil {
		ResponseJSON(ctx, gin.H{"id": idParam}, dto.AdminAccountResponse{}, http_error.INVALID_TOKEN)
		return
	}

	req := RequestJSON[dto.AdminUpdateAccountRequest](ctx)

	callerID := ParseAccountId(ctx)

	account, err := c.accountService.AdminUpdateAccount(ctx.Request.Context(), callerID, accountID, req)
	if err != nil {
		ResponseJSON(ctx, req, dto.AdminAccountResponse{}, err)
		return
	}

	fullName := ""
	if account.AccountDetail != nil && account.AccountDetail.FullName != nil {
		fullName = *account.AccountDetail.FullName
	}
	var orgName *string
	if account.Organization != nil {
		orgName = &account.Organization.Name
	}

	res := dto.AdminAccountResponse{
		Id:                account.Id,
		Username:          account.Username,
		Email:             account.Email,
		FullName:          fullName,
		Role:              account.Role,
		Privileges: dto.Privileges{
			EventManagement:   account.EventManagement,
			ExamManagement:    account.ExamManagement,
			AcademyManagement: account.AcademyManagement,
			ContentManagement: account.ContentManagement,
		},
		IsEmailVerified:   account.IsEmailVerified,
		IsDetailCompleted: account.IsDetailCompleted,
		OrganizationId:    account.OrganizationId,
		OrganizationName:  orgName,
		CreatedAt:         account.CreatedAt.Format("2006-01-02T15:04:05Z07:00"),
	}

	ResponseJSON(ctx, req, res, nil)
}

func (c *adminAccountController) DeleteAccount(ctx *gin.Context) {
	idParam := ctx.Param("account_id")
	accountID, err := uuid.Parse(idParam)
	if err != nil {
		ResponseJSON[any](ctx, gin.H{"id": idParam}, nil, http_error.INVALID_TOKEN)
		return
	}

	callerID := ParseAccountId(ctx)

	err = c.accountService.AdminDeleteAccount(ctx.Request.Context(), callerID, accountID)
	if err != nil {
		ResponseJSON[any](ctx, gin.H{"id": accountID}, nil, err)
		return
	}

	ResponseJSON(ctx, gin.H{"id": accountID}, gin.H{"message": "Account deleted successfully"}, nil)
}

func (c *adminAccountController) SetAccountOrganization(ctx *gin.Context) {
	idParam := ctx.Param("account_id")
	accountID, err := uuid.Parse(idParam)
	if err != nil {
		ResponseJSON(ctx, gin.H{"id": idParam}, dto.SetAccountOrganizationResponse{}, err)
		return
	}

	req := RequestJSON[dto.SetAccountOrganizationRequest](ctx)

	callerID := ParseAccountId(ctx)

	result, err := c.accountService.SetAccountOrganization(ctx.Request.Context(), callerID, accountID, req.OrganizationID)
	if err != nil {
		ResponseJSON(ctx, req, dto.SetAccountOrganizationResponse{}, err)
		return
	}

	ResponseJSON(ctx, req, result, nil)
}