feat: Add EU endpoints for seen log

docs/swagger/V1/swagger.verified.json

@@ -1486,6 +1486,126 @@
         ]
       }
     },
+    "/api/v1/enduser/dialogs/{dialogId}/seenlog": {
+      "get": {
+        "tags": [
+          "Enduser"
+        ],
+        "summary": "Gets a single dialog seen log record",
+        "description": "Gets a single dialog seen log record. For more information see the documentation (link TBD).",
+        "operationId": "SearchDialogSeenLog",
+        "parameters": [
+          {
+            "name": "dialogId",
+            "in": "path",
+            "required": true,
+            "schema": {
+              "type": "string",
+              "format": "guid"
+            }
+          }
+        ],
+        "responses": {
+          "401": {
+            "description": "Missing or invalid authentication token. Requires a Maskinporten-token with the scope \"digdir:dialogporten\"."
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "200": {
+            "description": "Successfully returned the dialog seen log record.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/SearchDialogSeenLogDto"
+                  }
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "The given dialog ID or dialog element ID was not found or was already deleted.",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "JWTBearerAuth": []
+          }
+        ]
+      }
+    },
+    "/api/v1/enduser/dialogs/{dialogId}/seenlog/{seenLogId}": {
+      "get": {
+        "tags": [
+          "Enduser"
+        ],
+        "summary": "Gets a single dialog seen log record",
+        "description": "Gets a single dialog seen log record. For more information see the documentation (link TBD).",
+        "operationId": "GetDialogSeenLog",
+        "parameters": [
+          {
+            "name": "dialogId",
+            "in": "path",
+            "required": true,
+            "schema": {
+              "type": "string",
+              "format": "guid"
+            }
+          },
+          {
+            "name": "seenLogId",
+            "in": "path",
+            "required": true,
+            "schema": {
+              "type": "string",
+              "format": "guid"
+            }
+          }
+        ],
+        "responses": {
+          "401": {
+            "description": "Missing or invalid authentication token. Requires a Maskinporten-token with the scope \"digdir:dialogporten\"."
+          },
+          "403": {
+            "description": "Forbidden"
+          },
+          "200": {
+            "description": "Successfully returned the dialog seen log record.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/GetDialogSeenLogDto"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "The given dialog ID or dialog element ID was not found or was already deleted.",
+            "content": {
+              "application/problem+json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "JWTBearerAuth": []
+          }
+        ]
+      }
+    },
     "/api/v1/enduser/dialogs": {
       "get": {
         "tags": [
@@ -2606,7 +2726,7 @@
           "seenSinceLastUpdate": {
             "type": "array",
             "items": {
-              "$ref": "#/components/schemas/SearchDialogDialogSeenRecordDtoSO"
+              "$ref": "#/components/schemas/SearchDialogDialogSeenLogDtoSO"
             }
           }
         }
@@ -2626,7 +2746,7 @@
           }
         }
       },
-      "SearchDialogDialogSeenRecordDtoSO": {
+      "SearchDialogDialogSeenLogDtoSO": {
         "type": "object",
         "additionalProperties": false,
         "properties": {
@@ -2756,7 +2876,7 @@
           "seenSinceLastUpdate": {
             "type": "array",
             "items": {
-              "$ref": "#/components/schemas/GetDialogDialogSeenRecordDtoSO"
+              "$ref": "#/components/schemas/GetDialogDialogSeenLogDtoSO"
             }
           }
         }
@@ -2998,7 +3118,7 @@
           }
         }
       },
-      "GetDialogDialogSeenRecordDtoSO": {
+      "GetDialogDialogSeenLogDtoSO": {
         "type": "object",
         "additionalProperties": false,
         "properties": {
@@ -3450,6 +3570,54 @@
           }
         }
       },
+      "SearchDialogSeenLogDto": {
+        "type": "object",
+        "additionalProperties": false,
+        "properties": {
+          "id": {
+            "type": "string",
+            "format": "guid"
+          },
+          "createdAt": {
+            "type": "string",
+            "format": "date-time"
+          },
+          "endUserIdHash": {
+            "type": "string"
+          },
+          "endUserName": {
+            "type": "string",
+            "nullable": true
+          },
+          "isCurrentEndUser": {
+            "type": "boolean"
+          }
+        }
+      },
+      "GetDialogSeenLogDto": {
+        "type": "object",
+        "additionalProperties": false,
+        "properties": {
+          "id": {
+            "type": "string",
+            "format": "guid"
+          },
+          "createdAt": {
+            "type": "string",
+            "format": "date-time"
+          },
+          "endUserIdHash": {
+            "type": "string"
+          },
+          "endUserName": {
+            "type": "string",
+            "nullable": true
+          },
+          "isCurrentEndUser": {
+            "type": "boolean"
+          }
+        }
+      },
       "PaginatedListOfSearchDialogDto": {
         "type": "object",
         "additionalProperties": false,
@@ -3536,7 +3704,7 @@
           "seenSinceLastUpdate": {
             "type": "array",
             "items": {
-              "$ref": "#/components/schemas/SearchDialogDialogSeenRecordDto"
+              "$ref": "#/components/schemas/SearchDialogDialogSeenLogDto"
             }
           }
         }
@@ -3602,7 +3770,7 @@
           }
         }
       },
-      "SearchDialogDialogSeenRecordDto": {
+      "SearchDialogDialogSeenLogDto": {
         "type": "object",
         "additionalProperties": false,
         "properties": {
@@ -3723,7 +3891,7 @@
           "seenSinceLastUpdate": {
             "type": "array",
             "items": {
-              "$ref": "#/components/schemas/GetDialogDialogSeenRecordDto"
+              "$ref": "#/components/schemas/GetDialogDialogSeenLogDto"
             }
           }
         }
@@ -3967,7 +4135,7 @@
           }
         }
       },
-      "GetDialogDialogSeenRecordDto": {
+      "GetDialogDialogSeenLogDto": {
         "type": "object",
         "additionalProperties": false,
         "properties": {

src/Digdir.Domain.Dialogporten.Application/ApplicationExtensions.cs

@@ -39,7 +39,7 @@ public static IServiceCollection AddApplication(this IServiceCollection services
             .AddScoped<IDialogTokenGenerator, DialogTokenGenerator>()
 
             // Transient
-            .AddTransient<IStringHasher, RandomSaltStringHasher>()
+            .AddTransient<IStringHasher, PersistantRandomSaltStringHasher>()
             .AddTransient<IUserOrganizationRegistry, UserOrganizationRegistry>()
             .AddTransient<IUserResourceRegistry, UserResourceRegistry>()
             .AddTransient<IUserNameRegistry, UserNameRegistry>()

src/Digdir.Domain.Dialogporten.Application/Common/MappingUtils.cs → src/Digdir.Domain.Dialogporten.Application/Common/IStringHasher.cs

@@ -10,7 +10,7 @@ internal interface IStringHasher
     string? Hash(string? personIdentifier);
 }
 
-internal class RandomSaltStringHasher : IStringHasher
+internal class PersistantRandomSaltStringHasher : IStringHasher
 {
     private const int SaltSize = 16;
     private readonly Lazy<byte[]> _lazySalt = new(() => RandomNumberGenerator.GetBytes(SaltSize));

src/Digdir.Domain.Dialogporten.Application/Common/IUserNameRegistry.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using Digdir.Domain.Dialogporten.Application.Common.Extensions;
 using Digdir.Domain.Dialogporten.Application.Externals;
@@ -8,9 +9,11 @@ namespace Digdir.Domain.Dialogporten.Application.Common;
 public interface IUserNameRegistry
 {
     bool TryGetCurrentUserPid([NotNullWhen(true)] out string? userPid);
-    Task<string?> GetCurrentUserName(string personalIdentificationNumber, CancellationToken cancellationToken);
+    Task<UserInformation?> GetUserInformation(CancellationToken cancellationToken);
 }
 
+public record UserInformation(string UserPid, string? UserName);
+
 public class UserNameRegistry : IUserNameRegistry
 {
     private readonly IUser _user;
@@ -24,12 +27,22 @@ public UserNameRegistry(IUser user, INameRegistry nameRegistry)
 
     public bool TryGetCurrentUserPid([NotNullWhen(true)] out string? userPid) => _user.TryGetPid(out userPid);
 
-    public async Task<string?> GetCurrentUserName(string personalIdentificationNumber, CancellationToken cancellationToken) =>
-        await _nameRegistry.GetName(personalIdentificationNumber, cancellationToken);
+    public async Task<UserInformation?> GetUserInformation(CancellationToken cancellationToken)
+    {
+        if (!TryGetCurrentUserPid(out var userPid))
+        {
+            return null;
+        }
+
+        var userName = await _nameRegistry.GetName(userPid, cancellationToken);
+        return new(userPid, userName);
+    }
 }
 
 internal sealed class LocalDevelopmentUserNameRegistryDecorator : IUserNameRegistry
 {
+    private const string LocalDevelopmentUserPid = "Local Development User";
+
     private readonly IUserNameRegistry _userNameRegistry;
 
     public LocalDevelopmentUserNameRegistryDecorator(IUserNameRegistry userNameRegistry)
@@ -40,6 +53,8 @@ public LocalDevelopmentUserNameRegistryDecorator(IUserNameRegistry userNameRegis
     public bool TryGetCurrentUserPid([NotNullWhen(true)] out string? userPid) =>
         _userNameRegistry.TryGetCurrentUserPid(out userPid);
 
-    public async Task<string?> GetCurrentUserName(string personalIdentificationNumber, CancellationToken cancellationToken)
-        => await Task.FromResult("Local Development User");
+    public Task<UserInformation?> GetUserInformation(CancellationToken cancellationToken)
+        => _userNameRegistry.TryGetCurrentUserPid(out var userPid)
+            ? Task.FromResult<UserInformation?>(new UserInformation(userPid!, LocalDevelopmentUserPid))
+            : throw new UnreachableException();
 }

src/Digdir.Domain.Dialogporten.Application/Externals/IDialogDbContext.cs

@@ -24,7 +24,7 @@ public interface IDialogDbContext
 
     DbSet<OutboxMessage> OutboxMessages { get; }
     DbSet<OutboxMessageConsumer> OutboxMessageConsumers { get; }
-    DbSet<DialogSeenRecord> DialogSeenLog { get; }
+    DbSet<DialogSeenLog> DialogSeenLog { get; }
 
     /// <summary>
     /// Validate a property on the <typeparamref name="TEntity"/> using a lambda 

src/Digdir.Domain.Dialogporten.Application/Features/V1/EndUser/DialogSeenLogs/Queries/Get/GetDialogSeenLogDto.cs

@@ -0,0 +1,13 @@
+namespace Digdir.Domain.Dialogporten.Application.Features.V1.EndUser.DialogSeenLogs.Queries.Get;
+
+public class GetDialogSeenLogDto
+{
+    public Guid Id { get; set; }
+    public DateTimeOffset CreatedAt { get; set; }
+
+    public string EndUserIdHash { get; set; } = null!;
+
+    public string? EndUserName { get; set; }
+
+    public bool IsCurrentEndUser { get; set; }
+}