Merge branch 'Product/510-niceProjectUrl' into 'Sprint/2020-10'

Product/510-niceProjectUrl

See merge request coscine/cs/database!78

src/Database.Tests/Properties/AssemblyInfo.cs

@@ -9,8 +9,8 @@ using System.Reflection;
 [assembly: AssemblyDescription("Database.Tests is a part of the CoScInE group.")]
 [assembly: AssemblyCompany("IT Center, RWTH Aachen University")]
 [assembly: AssemblyProduct("Database.Tests")]
-[assembly: AssemblyVersion("1.18.1")]
-[assembly: AssemblyFileVersion("1.18.1")]
-[assembly: AssemblyInformationalVersion("1.18.1-topic-712-organi0004")]
+[assembly: AssemblyVersion("1.20.1")]
+[assembly: AssemblyFileVersion("1.20.1")]
+[assembly: AssemblyInformationalVersion("1.20.1-topic-804-nicepr0005")]
 [assembly: AssemblyCopyright("2020 IT Center, RWTH Aachen University")]
 

src/Database/Models/ProjectModel.cs

@@ -7,6 +7,7 @@ using Coscine.Database.DataModel;
 using LinqToDB;
 using Coscine.Database.Util;
 using LinqKit;
+using System.Text.RegularExpressions;
 
 namespace Coscine.Database.Models
 {
@@ -37,6 +38,11 @@ namespace Coscine.Database.Models
             });
         }
 
+        public Project GetBySlug(String slug)
+        {
+            return GetWhere((tableEntry) => tableEntry.Slug == slug);
+        }
+
         public Project GetByIdIncludingDeleted(Guid id)
         {
             var expression = GetIdFromObject();
@@ -144,6 +150,7 @@ namespace Coscine.Database.Models
                 ProjectName = projectObject.ProjectName,
                 PrincipleInvestigators = projectObject.PrincipleInvestigators,
                 GrantId = projectObject.GrantId,
+                Slug = GenerateSlug(projectObject),
 
                 VisibilityId = projectObject.Visibility.Id,
             };
@@ -162,6 +169,41 @@ namespace Coscine.Database.Models
             return project;
         }
 
+        private String GenerateSlug(ProjectObject projectObject)
+        {
+            // create slug for project
+            var slug = projectObject.DisplayName;
+            slug = slug.ToLower();
+            slug = Regex.Replace(slug, @"[\s-]+", "-");
+            slug = Regex.Replace(slug, @"[^a-z0-9-]*|", "");
+            slug = Regex.Replace(slug, @"^-|-$", "");
+
+            Random r = new Random();
+            int rInt = r.Next(0, 9000000) + 1000000;
+            string fullSlug = "" + rInt;
+
+            if (slug.Length >= 7)
+            {
+                rInt = r.Next(0, 9000) + 1000;
+                fullSlug = slug;
+            }
+
+            if (GetBySlug(fullSlug) != null)
+            {
+                if (slug.Length >= 7)
+                {
+                    fullSlug = slug + "-";
+                }
+                while (GetBySlug(fullSlug + rInt) != null)
+                {
+                    rInt++;
+                };
+                fullSlug += rInt;
+            }
+
+            return fullSlug;
+        }
+
         private void SetDisciplines(Project project, IEnumerable<DisciplineObject> disciplines)
         {
             ProjectDisciplineModel projectDisciplineModel = new ProjectDisciplineModel();
@@ -332,6 +374,7 @@ namespace Coscine.Database.Models
                                                     disciplines,
                                                     organizations,
                                                     project.Visibility == null ? null : new VisibilityObject(project.Visibility.Id, project.Visibility.DisplayName),
+                                                    project.Slug,
                                                     parentId);
         }
 

src/Database/Properties/AssemblyInfo.cs

@@ -9,8 +9,8 @@ using System.Reflection;
 [assembly: AssemblyDescription("Database is a part of the CoScInE group.")]
 [assembly: AssemblyCompany("IT Center, RWTH Aachen University")]
 [assembly: AssemblyProduct("Database")]
-[assembly: AssemblyVersion("1.18.1")]
-[assembly: AssemblyFileVersion("1.18.1")]
-[assembly: AssemblyInformationalVersion("1.18.1-topic-712-organi0004")]
+[assembly: AssemblyVersion("1.20.1")]
+[assembly: AssemblyFileVersion("1.20.1")]
+[assembly: AssemblyInformationalVersion("1.20.1-topic-804-nicepr0005")]
 [assembly: AssemblyCopyright("2020 IT Center, RWTH Aachen University")]
 

src/Database/ReturnObjects/ProjectObject.cs

@@ -18,6 +18,7 @@ namespace Coscine.Database.ReturnObjects
         public string ProjectName { get; set; }
         public string PrincipleInvestigators { get; set; }
         public string GrantId { get; set; }
+        public string Slug { get; set; }
 
         public IEnumerable<DisciplineObject> Disciplines { get; set; }
         public IEnumerable<OrganizationObject> Organizations { get; set; }
@@ -25,7 +26,7 @@ namespace Coscine.Database.ReturnObjects
 
         public Guid ParentId { get; set; }
         
-        public ProjectObject(Guid id, string description, string displayName, DateTime startDate, DateTime endDate, string keywords, string projectName, string principleInvestigators, string grantId, IEnumerable<DisciplineObject> discipline, IEnumerable<OrganizationObject> organization, VisibilityObject visibility, Guid parentId = new Guid())
+        public ProjectObject(Guid id, string description, string displayName, DateTime startDate, DateTime endDate, string keywords, string projectName, string principleInvestigators, string grantId, IEnumerable<DisciplineObject> discipline, IEnumerable<OrganizationObject> organization, VisibilityObject visibility, string slug, Guid parentId = new Guid())
         {
             Id = id;
             Description = description;
@@ -38,6 +39,7 @@ namespace Coscine.Database.ReturnObjects
             ProjectName = projectName;
             PrincipleInvestigators = principleInvestigators;
             GrantId = grantId;
+            Slug = slug;
 
             Disciplines = discipline;
             Organizations = organization;