| | | 1 | | using Chronicis.Shared.Routing; |
| | | 2 | | |
| | | 3 | | namespace Chronicis.Api.Services.Routing; |
| | | 4 | | |
| | | 5 | | public sealed class SlugPathResolver : ISlugPathResolver |
| | | 6 | | { |
| | | 7 | | private readonly IWorldService _worldService; |
| | | 8 | | private readonly IWorldMembershipService _membershipService; |
| | | 9 | | private readonly ICampaignService _campaignService; |
| | | 10 | | private readonly IArcService _arcService; |
| | | 11 | | private readonly ISessionService _sessionService; |
| | | 12 | | private readonly IWorldMapService _mapService; |
| | | 13 | | private readonly IArticleService _articleService; |
| | | 14 | | private readonly IReadAccessPolicyService _readAccessPolicy; |
| | | 15 | | private readonly IReservedSlugProvider _reservedSlugProvider; |
| | | 16 | | |
| | | 17 | | public SlugPathResolver( |
| | | 18 | | IWorldService worldService, |
| | | 19 | | IWorldMembershipService membershipService, |
| | | 20 | | ICampaignService campaignService, |
| | | 21 | | IArcService arcService, |
| | | 22 | | ISessionService sessionService, |
| | | 23 | | IWorldMapService mapService, |
| | | 24 | | IArticleService articleService, |
| | | 25 | | IReadAccessPolicyService readAccessPolicy, |
| | | 26 | | IReservedSlugProvider reservedSlugProvider) |
| | | 27 | | { |
| | 25 | 28 | | _worldService = worldService; |
| | 25 | 29 | | _membershipService = membershipService; |
| | 25 | 30 | | _campaignService = campaignService; |
| | 25 | 31 | | _arcService = arcService; |
| | 25 | 32 | | _sessionService = sessionService; |
| | 25 | 33 | | _mapService = mapService; |
| | 25 | 34 | | _articleService = articleService; |
| | 25 | 35 | | _readAccessPolicy = readAccessPolicy; |
| | 25 | 36 | | _reservedSlugProvider = reservedSlugProvider; |
| | 25 | 37 | | } |
| | | 38 | | |
| | | 39 | | public async Task<SlugPathResolution?> ResolveAsync( |
| | | 40 | | IReadOnlyList<string> segments, |
| | | 41 | | Guid? currentUserId, |
| | | 42 | | CancellationToken cancellationToken = default) |
| | | 43 | | { |
| | | 44 | | // 1. Empty path |
| | | 45 | | if (segments.Count == 0) |
| | | 46 | | return null; |
| | | 47 | | |
| | | 48 | | var worldSlug = segments[0]; |
| | | 49 | | |
| | | 50 | | // 2. Tutorials short-circuit (before reserved slug check) |
| | | 51 | | if (worldSlug.Equals("tutorials", StringComparison.OrdinalIgnoreCase)) |
| | | 52 | | { |
| | | 53 | | if (segments.Count < 2) |
| | | 54 | | return null; |
| | | 55 | | |
| | | 56 | | var tutorialSlug = segments[1]; |
| | | 57 | | var tutorialInfo = await _articleService.GetTutorialBySlugAsync(tutorialSlug, cancellationToken); |
| | | 58 | | if (tutorialInfo == null) |
| | | 59 | | return null; |
| | | 60 | | |
| | | 61 | | return new SlugPathResolution( |
| | | 62 | | Kind: ResolvedEntityKind.Tutorial, |
| | | 63 | | WorldId: null, |
| | | 64 | | CampaignId: null, |
| | | 65 | | ArcId: null, |
| | | 66 | | SessionId: null, |
| | | 67 | | MapId: null, |
| | | 68 | | ArticleId: tutorialInfo.Value.ArticleId, |
| | | 69 | | Breadcrumbs: [new SlugPathBreadcrumb(ResolvedEntityKind.Tutorial, tutorialSlug, tutorialInfo.Value.Title |
| | | 70 | | } |
| | | 71 | | |
| | | 72 | | // 3. Reserved slug check |
| | | 73 | | if (_reservedSlugProvider.IsReserved(worldSlug)) |
| | | 74 | | return null; |
| | | 75 | | |
| | | 76 | | // 3. World resolution |
| | | 77 | | var worldInfo = await _worldService.GetIdBySlugAsync(worldSlug); |
| | | 78 | | if (worldInfo == null) |
| | | 79 | | return null; |
| | | 80 | | |
| | | 81 | | var (worldId, isPublic, worldName) = worldInfo.Value; |
| | | 82 | | |
| | | 83 | | var userIsMember = currentUserId.HasValue && |
| | | 84 | | await _membershipService.UserHasAccessAsync(worldId, currentUserId.Value); |
| | | 85 | | |
| | | 86 | | if (!_readAccessPolicy.CanReadWorld(isPublic, userIsMember)) |
| | | 87 | | return null; |
| | | 88 | | |
| | | 89 | | var worldBreadcrumb = new SlugPathBreadcrumb(ResolvedEntityKind.World, worldSlug, worldName); |
| | | 90 | | |
| | | 91 | | // 4. One segment → World |
| | | 92 | | if (segments.Count == 1) |
| | | 93 | | { |
| | | 94 | | return new SlugPathResolution( |
| | | 95 | | Kind: ResolvedEntityKind.World, |
| | | 96 | | WorldId: worldId, |
| | | 97 | | CampaignId: null, |
| | | 98 | | ArcId: null, |
| | | 99 | | SessionId: null, |
| | | 100 | | MapId: null, |
| | | 101 | | ArticleId: null, |
| | | 102 | | Breadcrumbs: [worldBreadcrumb]); |
| | | 103 | | } |
| | | 104 | | |
| | | 105 | | var seg1 = segments[1]; |
| | | 106 | | |
| | | 107 | | // 5. Two segments — maps short-circuit |
| | | 108 | | if (seg1 == "maps" && segments.Count == 2) |
| | | 109 | | { |
| | | 110 | | return new SlugPathResolution( |
| | | 111 | | Kind: ResolvedEntityKind.MapListing, |
| | | 112 | | WorldId: worldId, |
| | | 113 | | CampaignId: null, |
| | | 114 | | ArcId: null, |
| | | 115 | | SessionId: null, |
| | | 116 | | MapId: null, |
| | | 117 | | ArticleId: null, |
| | | 118 | | Breadcrumbs: [worldBreadcrumb]); |
| | | 119 | | } |
| | | 120 | | |
| | | 121 | | // 6. Three segments — maps/{mapSlug} |
| | | 122 | | if (seg1 == "maps" && segments.Count == 3) |
| | | 123 | | { |
| | | 124 | | var mapSlug = segments[2]; |
| | | 125 | | var mapInfo = await _mapService.GetIdBySlugAsync(worldId, mapSlug); |
| | | 126 | | if (mapInfo == null) |
| | | 127 | | return null; |
| | | 128 | | |
| | | 129 | | return new SlugPathResolution( |
| | | 130 | | Kind: ResolvedEntityKind.Map, |
| | | 131 | | WorldId: worldId, |
| | | 132 | | CampaignId: null, |
| | | 133 | | ArcId: null, |
| | | 134 | | SessionId: null, |
| | | 135 | | MapId: mapInfo.Value.Id, |
| | | 136 | | ArticleId: null, |
| | | 137 | | Breadcrumbs: |
| | | 138 | | [ |
| | | 139 | | worldBreadcrumb, |
| | | 140 | | new SlugPathBreadcrumb(ResolvedEntityKind.Map, mapSlug, mapInfo.Value.Name) |
| | | 141 | | ]); |
| | | 142 | | } |
| | | 143 | | |
| | | 144 | | // maps with wrong segment count |
| | | 145 | | if (seg1 == "maps") |
| | | 146 | | return null; |
| | | 147 | | |
| | | 148 | | // 7. wiki/... short-circuit |
| | | 149 | | if (seg1 == "wiki") |
| | | 150 | | { |
| | | 151 | | if (segments.Count < 3) |
| | | 152 | | return null; |
| | | 153 | | |
| | | 154 | | var articleSlugs = segments.Skip(2).ToList(); |
| | | 155 | | var articlePath = await _articleService.ResolveWorldArticlePathAsync( |
| | | 156 | | worldId, articleSlugs, currentUserId, cancellationToken); |
| | | 157 | | |
| | | 158 | | if (articlePath == null) |
| | | 159 | | return null; |
| | | 160 | | |
| | | 161 | | var articleBreadcrumbs = articlePath.Value.PathBreadcrumbs |
| | | 162 | | .Select(p => new SlugPathBreadcrumb(ResolvedEntityKind.WikiArticle, p.Slug, p.Title)) |
| | | 163 | | .ToList(); |
| | | 164 | | |
| | | 165 | | return new SlugPathResolution( |
| | | 166 | | Kind: ResolvedEntityKind.WikiArticle, |
| | | 167 | | WorldId: worldId, |
| | | 168 | | CampaignId: null, |
| | | 169 | | ArcId: null, |
| | | 170 | | SessionId: null, |
| | | 171 | | MapId: null, |
| | | 172 | | ArticleId: articlePath.Value.ArticleId, |
| | | 173 | | Breadcrumbs: [worldBreadcrumb, .. articleBreadcrumbs]); |
| | | 174 | | } |
| | | 175 | | |
| | | 176 | | // 8. Two segments — campaign |
| | | 177 | | var campaignSlug = seg1; |
| | | 178 | | var campaignInfo = await _campaignService.GetIdBySlugAsync(worldId, campaignSlug); |
| | | 179 | | if (campaignInfo == null) |
| | | 180 | | return null; |
| | | 181 | | |
| | | 182 | | if (!_readAccessPolicy.CanReadMemberScopedEntity(userIsMember)) |
| | | 183 | | return null; |
| | | 184 | | |
| | | 185 | | var campaignBreadcrumb = new SlugPathBreadcrumb(ResolvedEntityKind.Campaign, campaignSlug, campaignInfo.Value.Na |
| | | 186 | | |
| | | 187 | | if (segments.Count == 2) |
| | | 188 | | { |
| | | 189 | | return new SlugPathResolution( |
| | | 190 | | Kind: ResolvedEntityKind.Campaign, |
| | | 191 | | WorldId: worldId, |
| | | 192 | | CampaignId: campaignInfo.Value.Id, |
| | | 193 | | ArcId: null, |
| | | 194 | | SessionId: null, |
| | | 195 | | MapId: null, |
| | | 196 | | ArticleId: null, |
| | | 197 | | Breadcrumbs: [worldBreadcrumb, campaignBreadcrumb]); |
| | | 198 | | } |
| | | 199 | | |
| | | 200 | | // 9. Three segments — arc |
| | | 201 | | var arcSlug = segments[2]; |
| | | 202 | | var arcInfo = await _arcService.GetIdBySlugAsync(campaignInfo.Value.Id, arcSlug); |
| | | 203 | | if (arcInfo == null) |
| | | 204 | | return null; |
| | | 205 | | |
| | | 206 | | if (!_readAccessPolicy.CanReadMemberScopedEntity(userIsMember)) |
| | | 207 | | return null; |
| | | 208 | | |
| | | 209 | | var arcBreadcrumb = new SlugPathBreadcrumb(ResolvedEntityKind.Arc, arcSlug, arcInfo.Value.Name); |
| | | 210 | | |
| | | 211 | | if (segments.Count == 3) |
| | | 212 | | { |
| | | 213 | | return new SlugPathResolution( |
| | | 214 | | Kind: ResolvedEntityKind.Arc, |
| | | 215 | | WorldId: worldId, |
| | | 216 | | CampaignId: campaignInfo.Value.Id, |
| | | 217 | | ArcId: arcInfo.Value.Id, |
| | | 218 | | SessionId: null, |
| | | 219 | | MapId: null, |
| | | 220 | | ArticleId: null, |
| | | 221 | | Breadcrumbs: [worldBreadcrumb, campaignBreadcrumb, arcBreadcrumb]); |
| | | 222 | | } |
| | | 223 | | |
| | | 224 | | // 10. Four segments — session |
| | | 225 | | var sessionSlug = segments[3]; |
| | | 226 | | var sessionInfo = await _sessionService.GetIdBySlugAsync(arcInfo.Value.Id, sessionSlug); |
| | | 227 | | if (sessionInfo == null) |
| | | 228 | | return null; |
| | | 229 | | |
| | | 230 | | if (!_readAccessPolicy.CanReadMemberScopedEntity(userIsMember)) |
| | | 231 | | return null; |
| | | 232 | | |
| | | 233 | | var sessionBreadcrumb = new SlugPathBreadcrumb(ResolvedEntityKind.Session, sessionSlug, sessionInfo.Value.Name); |
| | | 234 | | |
| | | 235 | | if (segments.Count == 4) |
| | | 236 | | { |
| | | 237 | | return new SlugPathResolution( |
| | | 238 | | Kind: ResolvedEntityKind.Session, |
| | | 239 | | WorldId: worldId, |
| | | 240 | | CampaignId: campaignInfo.Value.Id, |
| | | 241 | | ArcId: arcInfo.Value.Id, |
| | | 242 | | SessionId: sessionInfo.Value.Id, |
| | | 243 | | MapId: null, |
| | | 244 | | ArticleId: null, |
| | | 245 | | Breadcrumbs: [worldBreadcrumb, campaignBreadcrumb, arcBreadcrumb, sessionBreadcrumb]); |
| | | 246 | | } |
| | | 247 | | |
| | | 248 | | // 11. Five segments — session note |
| | | 249 | | if (segments.Count == 5) |
| | | 250 | | { |
| | | 251 | | var noteSlug = segments[4]; |
| | | 252 | | var noteInfo = await _articleService.GetSessionNoteBySlugAsync( |
| | | 253 | | sessionInfo.Value.Id, noteSlug, currentUserId, cancellationToken); |
| | | 254 | | |
| | | 255 | | if (noteInfo == null) |
| | | 256 | | return null; |
| | | 257 | | |
| | | 258 | | if (!_readAccessPolicy.CanReadMemberScopedEntity(userIsMember)) |
| | | 259 | | return null; |
| | | 260 | | |
| | | 261 | | return new SlugPathResolution( |
| | | 262 | | Kind: ResolvedEntityKind.SessionNote, |
| | | 263 | | WorldId: worldId, |
| | | 264 | | CampaignId: campaignInfo.Value.Id, |
| | | 265 | | ArcId: arcInfo.Value.Id, |
| | | 266 | | SessionId: sessionInfo.Value.Id, |
| | | 267 | | MapId: null, |
| | | 268 | | ArticleId: noteInfo.Value.ArticleId, |
| | | 269 | | Breadcrumbs: |
| | | 270 | | [ |
| | | 271 | | worldBreadcrumb, |
| | | 272 | | campaignBreadcrumb, |
| | | 273 | | arcBreadcrumb, |
| | | 274 | | sessionBreadcrumb, |
| | | 275 | | new SlugPathBreadcrumb(ResolvedEntityKind.SessionNote, noteSlug, noteInfo.Value.Title) |
| | | 276 | | ]); |
| | | 277 | | } |
| | | 278 | | |
| | | 279 | | // 12. Six or more segments |
| | | 280 | | return null; |
| | | 281 | | } |
| | | 282 | | } |