75 lines
2.5 KiB
C#
75 lines
2.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using Newtonsoft.Json;
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namespace Nibriboard.Userspace
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{
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public class UserManager
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{
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public List<User> Users { get; private set; } = new List<User>();
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public List<RbacPermission> Permissions { get; private set; } = new List<RbacPermission>();
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public List<RbacRole> Roles { get; private set; } = new List<RbacRole>();
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public UserManager()
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{
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Permissions.AddRange(new RbacPermission[] {
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new RbacPermission("view-public-plane", "View public planes"),
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new RbacPermission("view-own-plane", "View your own planes."),
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new RbacPermission("view-any-plane", "View anyone's planes."),
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new RbacPermission("create-plane", "Create a new plane."),
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new RbacPermission("delete-own-plane", "Delete a plane."),
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new RbacPermission("delete-any-plane", "Delete a plane."),
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new RbacPermission("manage-own-plane-members", "Manage the users allowed to access one of your planes."),
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new RbacPermission("manage-any-plane-members", "Manage the users allowed to access one any plane.")
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});
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Roles.Add(new RbacRole("Guest", new List<RbacPermission>() {
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ResolvePermission("view-public-plane")
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}));
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Roles.Add(new RbacRole("Member", new List<RbacPermission>() {
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ResolvePermission("view-own-plane"),
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ResolvePermission("create-plane"),
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ResolvePermission("delete-own-plane"),
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ResolvePermission("manage-own-plane-members")
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}, new List<RbacRole>() {
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ResolveRole("Guest")
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}));
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Roles.Add(new RbacRole("Root", new List<RbacPermission>() {
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ResolvePermission("view-any-plane"),
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ResolvePermission("delete-any-plane"),
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ResolvePermission("manage-any-plane-members")
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}, new List<RbacRole>() {
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ResolveRole("Member")
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}));
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}
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public async Task LoadUserData(StreamReader userDataStream)
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{
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LoadUserData(await userDataStream.ReadToEndAsync());
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}
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public void LoadUserData(string userData)
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{
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Users = JsonConvert.DeserializeObject<List<User>>(userData, new UserCreationConverter(this));
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}
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public RbacPermission ResolvePermission(string permissionName)
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{
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return Permissions.Find((RbacPermission permission) => permission.Name == permissionName);
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}
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public RbacRole ResolveRole(string roleName)
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{
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return Roles.Find((RbacRole role) => role.Name == roleName);
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}
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public IEnumerable<RbacRole> ResolveRoles(IEnumerable<string> roleNames)
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{
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foreach (RbacRole role in Roles)
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{
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if(roleNames.Contains(role.Name))
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yield return role;
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}
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}
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}
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}
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