From eb791fba3557141e62da6bbe8b08d0f046dca8a0 Mon Sep 17 00:00:00 2001
From: Hanna Fuehr <fuehr@itc.rwth-aachen.de>
Date: Mon, 8 Aug 2022 13:26:46 +0200
Subject: [PATCH] WIP: Migrate project structured data to linked data
(coscine/issues#2085)
---
.../Implementations/ProjectStructuralData.cs | 40 ++++++++++++++++---
1 file changed, 35 insertions(+), 5 deletions(-)
diff --git a/src/SQL2Linked/Implementations/ProjectStructuralData.cs b/src/SQL2Linked/Implementations/ProjectStructuralData.cs
index ec9da66..5873213 100644
--- a/src/SQL2Linked/Implementations/ProjectStructuralData.cs
+++ b/src/SQL2Linked/Implementations/ProjectStructuralData.cs
@@ -15,19 +15,21 @@ namespace SQL2Linked.Implementations
public readonly Uri rdf = new("http://www.w3.org/1999/02/22-rdf-syntax-ns#");
public readonly Uri cosc = new("https://purl.org/coscine/");
private VisibilityModel VisibilityModel = new VisibilityModel();
- private RoleModel RoleModel = new RoleModel();
+ private ProjectRoleModel ProjectRoleModel = new ProjectRoleModel();
+ private ProjectResourceModel ProjectResourceModel = new ProjectResourceModel();
public override IEnumerable<IGraph> ConvertToLinkedData(IEnumerable<Project> entries)
{
IEnumerable<Visibility> visibilities = VisibilityModel.GetAll();
- IEnumerable<Role> roles = RoleModel.GetAll();
+ IEnumerable<ProjectRole> projectRoles = ProjectRoleModel.GetAll();
+ IEnumerable<ProjectResource> projectResources = ProjectResourceModel.GetAll();
var graphs = new List<IGraph>();
- string resourceUrlPrefix = "https://hdl.handle.net/" + Prefix;
+ string projectUrlPrefix = "https://hdl.handle.net/" + Prefix;
foreach (var entry in entries)
{
- var projectGraphName = $"{resourceUrlPrefix}/{entry.Id}";
+ var projectGraphName = $"{projectUrlPrefix}/{entry.Id}";
var graph = new Graph();
graph.BaseUri = new Uri(projectGraphName);
@@ -53,7 +55,7 @@ namespace SQL2Linked.Implementations
AssertToGraphLiteralNode(graph, projectGraphName, dcat + "endDate", entry.EndDate.ToString());
Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{projectGraphName} {dcat}endDate {entry.EndDate}'. ");
- if (entry.Keywords.Any())
+ if (entry.Keywords!= null)
{
var listKeywords = entry.Keywords.Split(';').ToList();
foreach (var keyword in listKeywords)
@@ -97,9 +99,37 @@ namespace SQL2Linked.Implementations
AssertToGraphUriNode(graph, projectGraphName, foaf + "homepage", projectGraphName);
Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{projectGraphName} {foaf}homepage {projectGraphName}'. ");
+ foreach (var projectRole in projectRoles)
+ {
+ if (entry.Id == projectRole.ProjectId)
+ {
+ AssertToGraphUriNode(graph, projectGraphName, vcard + "hasMember", cosc + "users/" + projectRole.UserId);
+ Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{projectGraphName} {vcard}hasMember {cosc}users/{projectRole.UserId}'. ");
+
+ var blankNode = graph.CreateBlankNode();
+ AssertToGraphBlankAndUriNode(graph, blankNode, rdf + "type", org + "Membership");
+ Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{blankNode} {rdf}type {org}Membership'. ");
+ AssertToGraphBlankAndUriNode(graph, blankNode, org + "organization", projectGraphName);
+ Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{blankNode} {org}organization {projectGraphName}'. ");
+ AssertToGraphBlankAndUriNode(graph, blankNode, org + "role", cosc + "roles/" + projectRole.RoleId);
+ Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{blankNode} {org}role {cosc}roles/{projectRole.RoleId}'. ");
+
+ AssertToGraphBlankAndUriNode(graph, blankNode, org + "member", cosc + "users/" + projectRole.UserId);
+ Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{blankNode} {org}member {cosc}users/{projectRole.UserId}'. ");
+ }
+ }
+
+ foreach (var projectResource in projectResources)
+ {
+ if(entry.Id == projectResource.ProjectId)
+ {
+ AssertToGraphUriNode(graph, projectGraphName, dcat + "catalog", $"{projectUrlPrefix}/{projectResource.ResourceId}");
+ Console.WriteLine($"For project '{entry.DisplayName}' will migrate triple '{projectGraphName} {dcat}catalog {projectUrlPrefix}/{projectResource.ResourceId}'. ");
+ }
+ }
}
return graphs;
}
--
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