src/Pid/Controllers/PidController.cs

-using Coscine.Database.Models;
-using Coscine.Database.ReturnObjects;
-using Coscine.ApiCommons;
-using Coscine.ApiCommons.Factories;
-using Microsoft.AspNetCore.Mvc;
-using System;
-using System.Linq;
+using Coscine.Action;
+using Coscine.Action.EventArgs;
+using Coscine.Api.Pid.Models;
 using Coscine.Configuration;
-using Microsoft.AspNetCore.Authorization;
-using Newtonsoft.Json.Linq;
 using Coscine.Database.DataModel;
-using Coscine.Database.Util;
+using Coscine.Database.Models;
+using Coscine.Database.ReturnObjects;
 using Coscine.Logging;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
-using Coscine.Api.Pid.Models;
-using Coscine.Action;
-using Coscine.Action.EventArgs;
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
 
 namespace Coscine.Api.Pid.Controllers
 {
@@ -27,6 +26,11 @@ namespace Coscine.Api.Pid.Controllers
         private readonly ProjectModel _projectModel;
         private readonly IConfiguration _configuration;
         private readonly Emitter _emitter;
+        private readonly CoscineLogger _coscineLogger;
+        private readonly ProjectRoleModel _projectRoleModel;
+        private readonly RoleModel _roleModel;
+        private readonly ProjectResourceModel _projectResourceModel;
+        private readonly VisibilityModel _visibilityModel;
 
         /// <summary>
         /// PidController constructor for contacting the pid owner.
@@ -37,6 +41,11 @@ namespace Coscine.Api.Pid.Controllers
             _emitter = new Emitter(_configuration);
             _resourceModel = new ResourceModel();
             _projectModel = new ProjectModel();
+            _coscineLogger = new CoscineLogger(logger);
+            _projectRoleModel = new ProjectRoleModel();
+            _roleModel = new RoleModel();
+            _projectResourceModel = new ProjectResourceModel();
+            _visibilityModel = new VisibilityModel();
         }
 
         /// <summary>
@@ -69,23 +78,82 @@ namespace Coscine.Api.Pid.Controllers
                 Placeholder = placeholder
             };
 
+            ResourceObject resourceObject = null;
+            ProjectObject projectObject = null;
+            IEnumerable<ProjectRole> projectOwners = null;
+
             if (resource != null)
             {
                 placeholder["resourceName"] = resource.DisplayName;
                 pidEventArgs.Resource = resource;
+                resourceObject = _resourceModel.CreateReturnObjectFromDatabaseObject(resource);
+
+                var projectId = _projectResourceModel.GetProjectForResource(resource.Id);
+
+                if (projectId.HasValue)
+                {
+                    projectObject = _projectModel.CreateReturnObjectFromDatabaseObject(_projectModel.GetById(projectId.Value));
+
+                    var ownerId = _roleModel.GetAllWhere((x) => (x.DisplayName == "owner")).First().Id;
+                    projectOwners = _projectRoleModel.GetAllWhere((x) => x.RoleId == ownerId && x.ProjectId == project.Id);
+                }
             }
             else if (project != null)
             {
                 placeholder["projectName"] = project.DisplayName;
                 pidEventArgs.Project = project;
+                projectObject = _projectModel.CreateReturnObjectFromDatabaseObject(project);
+
+                var ownerId = _roleModel.GetAllWhere((x) => (x.DisplayName == "owner")).First().Id;
+                projectOwners = _projectRoleModel.GetAllWhere((x) => x.RoleId == ownerId && x.ProjectId == project.Id);
             }
             else
             {
+                // Log the error.
+                // ProjectId and ResourceId will be null and indicate an error in the logs.
+                LogAnalyticsPidEnquiry(null, null, null, null, null, null, null, null);
                 return BadRequest("No project/resource with this pid exists.");
             }
 
+            if (CoscineLoggerConfiguration.IsLogLevelActivated(LogType.Analytics))
+            {
+                LogAnalyticsPidEnquiry(project, resource, resourceObject?.ApplicationProfile, resourceObject?.License?.DisplayName, projectObject?.Disciplines, projectObject?.Organizations, projectOwners, messageObject.Email);
+            }
+
             _emitter.EmitPIDOwnerContact(pidEventArgs);
             return Json(new JObject { ["status"] = "ok" });
         }
+
+        private void LogAnalyticsPidEnquiry(Project project, Resource resource, string applicationsProfile, string license,
+            IEnumerable<DisciplineObject> disciplines, IEnumerable<OrganizationObject> organizations, IEnumerable<ProjectRole> owners, string email)
+        {
+            _coscineLogger.AnalyticsLog(
+                new AnalyticsLogObject
+                {
+                    Type = "Action",
+                    Operation = "PID Enquiry",
+                    ProjectId = project?.Id.ToString(),
+                    ResourceId = resource?.Id.ToString(),
+                    ApplicationsProfile = applicationsProfile,
+                    License = license,
+                    Disciplines = disciplines?.Select(x => x.DisplayNameEn).ToList(),
+                    Organizations = organizations?.Select(x => x.DisplayName).ToList(),
+                    Visibility = project.VisibilityId.HasValue ? _visibilityModel.GetById(project.VisibilityId.Value)?.DisplayName : null,
+                    UserList = owners?.Select(x => x.UserId.ToString()).ToList(),
+                    ExternalInfo = email == null ? null : HashMail(email),
+                });
+        }
+
+        private static string HashMail(string email)
+        {
+            using var sha256Hash = SHA256.Create();
+            var data = sha256Hash.ComputeHash(Encoding.UTF8.GetBytes(email));
+            var stringBuilder = new StringBuilder();
+            for (int i = 0; i < data.Length; i++)
+            {
+                stringBuilder.Append(data[i].ToString("x2"));
+            }
+            return stringBuilder.ToString();
+        }
     }
 }

src/Pid/Pid.csproj

@@ -3,8 +3,9 @@
 		<OutputType>Exe</OutputType>
 		<RootNamespace>Coscine.Api.Pid</RootNamespace>
 		<AssemblyName>Coscine.Api.Pid</AssemblyName>
+		<GenerateDocumentationFile>true</GenerateDocumentationFile>
 		<TargetFramework>net5.0</TargetFramework>
-		<Version>2.1.0</Version>
+		<Version>2.2.0</Version>
 	</PropertyGroup>
 	<PropertyGroup>
 		<Authors>RWTH Aachen University</Authors>
@@ -18,5 +19,7 @@
 	<ItemGroup>
 		<PackageReference Include="Coscine.Action" Version="2.*-*" />
 		<PackageReference Include="Coscine.ApiCommons" Version="2.*-*" />
+		<PackageReference Include="Coscine.Database" Version="2.*-*" />
+		<PackageReference Include="Coscine.Logging" Version="2.*-*" />
 	</ItemGroup>
 </Project>
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