use random IDs instead of just sequential numbers

Controllers/DocumentController.cs

@@ -21,7 +21,7 @@ namespace Snootalogue.Controllers {
 		}
 
 		[HttpGet("{id}")]
-		public async Task<ActionResult<Document>> GetDocumentById(int id) {
+		public async Task<ActionResult<Document>> GetDocumentById(string id) {
 			var document = await _context.Document.FindAsync(id);
 
 			if (document == null) {

Migrations/20200920033715_InitialCreate.Designer.cs

@@ -9,7 +9,7 @@ using Snootalogue.Data;
 namespace snootalogue.Migrations
 {
     [DbContext(typeof(SnootalogueContext))]
-    [Migration("20200917125618_InitialCreate")]
+    [Migration("20200920033715_InitialCreate")]
     partial class InitialCreate
     {
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -20,9 +20,8 @@ namespace snootalogue.Migrations
 
             modelBuilder.Entity("Snootalogue.Models.Document", b =>
                 {
-                    b.Property<int>("ID")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("INTEGER");
+                    b.Property<string>("ID")
+                        .HasColumnType("TEXT");
 
                     b.Property<string>("Authors")
                         .HasColumnType("jsonb");

Migrations/20200920033715_InitialCreate.cs

@@ -11,8 +11,7 @@ namespace snootalogue.Migrations
                 name: "Document",
                 columns: table => new
                 {
-                    ID = table.Column<int>(nullable: false)
-                        .Annotation("Sqlite:Autoincrement", true),
+                    ID = table.Column<string>(nullable: false),
                     Filename = table.Column<string>(nullable: true),
                     Hash = table.Column<string>(nullable: true),
                     Size = table.Column<long>(nullable: false),

Migrations/SnootalogueContextModelSnapshot.cs

@@ -18,9 +18,8 @@ namespace snootalogue.Migrations
 
             modelBuilder.Entity("Snootalogue.Models.Document", b =>
                 {
-                    b.Property<int>("ID")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("INTEGER");
+                    b.Property<string>("ID")
+                        .HasColumnType("TEXT");
 
                     b.Property<string>("Authors")
                         .HasColumnType("jsonb");

Models/Document.cs

@@ -1,10 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
+using Snootalogue.Data;
+using System.Runtime;
 
 namespace Snootalogue.Models {
 	public class Document {
-		public int ID { get; set; }
+		public string ID { get; set; }
 		public string Filename { get; set; }
 		public string Hash { get; set; }
 		[UIHint("FileSize")]
@@ -20,5 +22,24 @@ namespace Snootalogue.Models {
 		public List<string> Tags { get; set; }
 		public Boolean Read { get; set; }
 		public string Notes { get; set; }
+
+		public static string NewID(SnootalogueContext context) {
+			// - no vowels to avoid (most) (non-welsh) naughty words
+			// - no l1I because it's always confusing
+			// - no 0
+			string idCharacters = "bcdfghjkmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ23456789";
+			var rng = new Random();
+			var collision = true;
+			string id = "";
+			while (collision) {
+				id = "";
+				for (var i = 0; i < 7; i++) {
+					id += idCharacters[rng.Next(idCharacters.Length)];
+				}
+				collision = context.Document.Find(id) != null;
+			}
+
+			return id;
+		}
 	}
 }

Models/SeedData.cs

@@ -18,6 +18,7 @@ namespace Snootalogue.Models {
 
 				context.Document.AddRange(
 					new Document {
+						ID = Document.NewID(context),
 						Title = "The Peebler Chronicles",
 						Filename = "peebler.pdf",
 						Size = Convert.ToInt64(0.5 * 1024 * 1024),
@@ -27,6 +28,7 @@ namespace Snootalogue.Models {
 						Hash = "0d96a4ff68ad6d4b6f1f30f713b18d5184912ba8dd389f86aa7710db079abcb0"
 					},
 					new Document {
+						ID = Document.NewID(context),
 						Title = "Smooched by a Wifeoid",
 						Filename = "smooched_by_a_wifeoid.pdf",
 						Size = 7 * 1024 * 1024,
@@ -37,6 +39,7 @@ namespace Snootalogue.Models {
 						Hash = "0d96a4ff68ad6d4b6f1f30f713b18d5184912ba8dd389f86aa7710db079abcb0"
 					},
 					new Document {
+						ID = Document.NewID(context),
 						Title = "What on Boo Earth? My Girlfriend can Walk on the Ceiling?!",
 						Filename = "ceiling_gf.pdf",
 						Size = Convert.ToInt64(22.5 * 1024 * 1024),

Pages/Documents/Details.cshtml

@@ -1,4 +1,4 @@
-@page "{id:int}"
+@page "{id}"
 @model Snootalogue.Pages.Documents.DetailsModel
 
 @{

Pages/Documents/Details.cshtml.cs

@@ -14,7 +14,7 @@ namespace Snootalogue.Pages.Documents {
 			_context = context;
 		}
 
-		public async Task<IActionResult> OnGetAsync(int? id) {
+		public async Task<IActionResult> OnGetAsync(string id) {
 			if (id == null) {
 				return NotFound();
 			}

Pages/Documents/Edit.cshtml

@@ -1,4 +1,4 @@
-@page "{id:int}"
+@page "{id}"
 @model Snootalogue.Pages.Documents.EditModel
 @addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
 

Pages/Documents/Edit.cshtml.cs

@@ -17,7 +17,7 @@ namespace Snootalogue.Pages.Documents {
 			_context = context;
 		}
 
-		public async Task<IActionResult> OnGetAsync(int? id) {
+		public async Task<IActionResult> OnGetAsync(string id) {
 			if (id == null) {
 				return NotFound();
 			}

Pages/Documents/View.cshtml

@@ -1,4 +1,4 @@
-@page "{id:int}"
+@page "{id}"
 @model Snootalogue.Pages.Documents.ViewModel
 
 @{

Pages/Documents/View.cshtml.cs

@@ -14,7 +14,7 @@ namespace Snootalogue.Pages.Documents {
 			_context = context;
 		}
 
-		public async Task<IActionResult> OnGetAsync(int? id) {
+		public async Task<IActionResult> OnGetAsync(string id) {
 			if (id == null) {
 				return NotFound();
 			}

Pages/Upload.cshtml.cs

@@ -43,6 +43,7 @@ namespace Snootalogue.Pages {
 
 			// Document d = _context.Document.
 			Document d = new Document {
+				ID = Document.NewID(_context),
 				Title = ud.Title,
 				Authors = ud.Authors.Split(",").ToList<string>(),
 				Category = ud.Category,

README.md

@@ -16,6 +16,7 @@ Snootalogue runs on port **5000**, so make sure you don't have anything currentl
 ```bash
 git clone https://git.bune.city/lynnesbian/Snootalogue
 cd Snootalogue
+mkdir wwwroot/Content
 if ! which dotnet-ef; then dotnet tool install --global dotnet-ef; fi
 dotnet ef database update
 dotnet run

ViewModels/EditDocument.cs

@@ -7,7 +7,7 @@ using System.ComponentModel.DataAnnotations;
 namespace Snootalogue.ViewModels {
 	public class EditDocument {
 		[Required]
-		public int ID { get; set; }
+		public string ID { get; set; }
 		[Required]
 		public string Title { get; set; }
 		[Required]