feat: add groups management with CRUD operations and policy target assignment

Add Group type with id, name, description, members array and optional user_ids field. Add name field to policy targets for display. Add groups API client methods for list, create, update and delete operations. Add GroupsPage component with create form, edit modal, member selection and table view. Add groups route and navigation item to Layout. Add reusable Modal component with title, subtitle and close handler. Update
2026-03-17 21:42:46 +01:00
parent 0986a36aca
commit a8fbe725a2
17 changed files with 900 additions and 103 deletions
--- a/backend/internal/group/repository.go
+++ b/backend/internal/group/repository.go
@@ -0,0 +1,183 @@
+package group
+
+import (
+	"context"
+
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+type Repository interface {
+	List(ctx context.Context) ([]Group, error)
+	Create(ctx context.Context, input CreateRequest) (Group, error)
+	Update(ctx context.Context, groupID uuid.UUID, input UpdateRequest) (Group, error)
+	Delete(ctx context.Context, groupID uuid.UUID) error
+}
+
+type PGRepository struct {
+	db *pgxpool.Pool
+}
+
+func NewPGRepository(db *pgxpool.Pool) *PGRepository {
+	return &PGRepository{db: db}
+}
+
+func (r *PGRepository) List(ctx context.Context) ([]Group, error) {
+	rows, err := r.db.Query(ctx, `
+		select id, name, description
+		from groups
+		where deleted_at is null
+		order by created_at desc
+	`)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var items []Group
+	for rows.Next() {
+		var item Group
+		if err := rows.Scan(&item.ID, &item.Name, &item.Description); err != nil {
+			return nil, err
+		}
+
+		members, err := r.listMembers(ctx, item.ID)
+		if err != nil {
+			return nil, err
+		}
+		item.Members = members
+		for _, member := range members {
+			item.UserIDs = append(item.UserIDs, member.ID)
+		}
+		items = append(items, item)
+	}
+
+	return items, rows.Err()
+}
+
+func (r *PGRepository) Create(ctx context.Context, input CreateRequest) (Group, error) {
+	tx, err := r.db.Begin(ctx)
+	if err != nil {
+		return Group{}, err
+	}
+	defer tx.Rollback(ctx)
+
+	groupID := uuid.New()
+	if _, err := tx.Exec(ctx, `
+		insert into groups (id, name, description)
+		values ($1, $2, $3)
+	`, groupID, input.Name, input.Description); err != nil {
+		return Group{}, err
+	}
+
+	for _, userID := range input.UserIDs {
+		if _, err := tx.Exec(ctx, `
+			insert into group_memberships (id, group_id, user_id)
+			values ($1, $2, $3)
+		`, uuid.New(), groupID, userID); err != nil {
+			return Group{}, err
+		}
+	}
+
+	if err := tx.Commit(ctx); err != nil {
+		return Group{}, err
+	}
+
+	return r.getByID(ctx, groupID)
+}
+
+func (r *PGRepository) Update(ctx context.Context, groupID uuid.UUID, input UpdateRequest) (Group, error) {
+	tx, err := r.db.Begin(ctx)
+	if err != nil {
+		return Group{}, err
+	}
+	defer tx.Rollback(ctx)
+
+	if _, err := tx.Exec(ctx, `
+		update groups
+		set name = coalesce($2, name),
+		    description = coalesce($3, description),
+		    updated_at = now()
+		where id = $1 and deleted_at is null
+	`, groupID, input.Name, input.Description); err != nil {
+		return Group{}, err
+	}
+
+	if input.UserIDs != nil {
+		if _, err := tx.Exec(ctx, `delete from group_memberships where group_id = $1`, groupID); err != nil {
+			return Group{}, err
+		}
+		for _, userID := range input.UserIDs {
+			if _, err := tx.Exec(ctx, `
+				insert into group_memberships (id, group_id, user_id)
+				values ($1, $2, $3)
+			`, uuid.New(), groupID, userID); err != nil {
+				return Group{}, err
+			}
+		}
+	}
+
+	if err := tx.Commit(ctx); err != nil {
+		return Group{}, err
+	}
+
+	return r.getByID(ctx, groupID)
+}
+
+func (r *PGRepository) Delete(ctx context.Context, groupID uuid.UUID) error {
+	_, err := r.db.Exec(ctx, `
+		update groups
+		set deleted_at = now(), updated_at = now()
+		where id = $1 and deleted_at is null
+	`, groupID)
+	return err
+}
+
+func (r *PGRepository) getByID(ctx context.Context, groupID uuid.UUID) (Group, error) {
+	row := r.db.QueryRow(ctx, `
+		select id, name, description
+		from groups
+		where id = $1 and deleted_at is null
+	`, groupID)
+
+	var item Group
+	if err := row.Scan(&item.ID, &item.Name, &item.Description); err != nil {
+		return Group{}, err
+	}
+
+	members, err := r.listMembers(ctx, item.ID)
+	if err != nil {
+		return Group{}, err
+	}
+	item.Members = members
+	for _, member := range members {
+		item.UserIDs = append(item.UserIDs, member.ID)
+	}
+
+	return item, nil
+}
+
+func (r *PGRepository) listMembers(ctx context.Context, groupID uuid.UUID) ([]Member, error) {
+	rows, err := r.db.Query(ctx, `
+		select u.id, u.username, u.display_name
+		from group_memberships gm
+		join users u on u.id = gm.user_id
+		where gm.group_id = $1 and u.deleted_at is null
+		order by u.username asc
+	`, groupID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var items []Member
+	for rows.Next() {
+		var item Member
+		if err := rows.Scan(&item.ID, &item.Username, &item.DisplayName); err != nil {
+			return nil, err
+		}
+		items = append(items, item)
+	}
+
+	return items, rows.Err()
+}