Initial working version.

author: Ian C <ianc@noddybox.co.uk> 2024-03-22 12:28:07 +0000
committer: Ian C <ianc@noddybox.co.uk> 2024-03-22 12:28:07 +0000
commit: 3f05ee34d209fcb994cba50955cd2e301315d9bd (patch)
tree: 5cd375c2e8ecc444786286af4d1afcbcaf95227e /Pages
parent: d71f080ad276653399c92810c9122bf537e551fe (diff)
7 files changed, 303 insertions, 84 deletions
diff --git a/Pages/Index.cshtml b/Pages/Index.cshtml
index 9c1f3c2..469011c 100644
--- a/Pages/Index.cshtml
+++ b/Pages/Index.cshtml
@@ -1,48 +1,37 @@
 @page
 @model download_admin.Pages.IndexModel
 @using download_admin.Pages
-<!DOCTYPE html>
-<html>
-    <head>
-        <meta charset="utf-8">
-        <meta name="viewport" content="width=device-width, initial-scale=1">
-        <title>Download Repsoitory Editor</title>
-    </head>
-    <body>
-        <a href="report">Download Report</a><br>
-        @if (Model.HasError)
-        {
-            <p style="color:red"><b>@Model.ErrorText</b></p>
-        }
-        <table>
-            <tr>
-                <td style="width:25%;"><b>Key</b></td>
-                <td style="width:20%;"><b>Mime type</b></td>
-                <td style="width:20%;"><b>File name</b></td>
-                <td style="width:15%;"><b>File data</b></td>
-                <td style="width:20%;"><b>Commands</b></td>
-            </tr>
-            @foreach(FileObject obj in Model.Rows)
-            {
-                <tr>
-                    <form enctype="multipart/form-data" method="post">
-                        <td><input type=text name="Key" maxlength=64 value="@obj.Key"></td>
-                        <td><input type=text name="MimeType" maxlength=64 value="@obj.MimeType"></td>
-                        <td><input type=text name="Filename" maxlength=64 value="@obj.FileName"></td>
-                        <td><input type=file name="Data"></td>
-                        <td><input type="submit" name="update" value="Update"><input type="submit" name="delete" value="Delete"></td>
-                    </form>
-                </tr>
-            }
-            <tr>
-                <form enctype="multipart/form-data" method="post">
-                    <td><input type=text name="Key" maxlength=64 value=""></td>
-                    <td><input type=text name="MimeType" maxlength=64 value=""></td>
-                    <td><input type=text name="Filename" maxlength=64 value=""></td>
-                    <td><input type=file name="Data"></td>
-                    <td><input type="submit" name="add" value="Add"></td>
-                </form>
-            </tr>
-        </table>
-    </body>
-</html>
+@if (Model.HasError)
+{
+    <p style="color:red"><b>@Model.ErrorText</b></p>
+}
+<table>
+    <tr>
+        <td style="width:25%;"><b>Key</b></td>
+        <td style="width:20%;"><b>Mime type</b></td>
+        <td style="width:20%;"><b>File name</b></td>
+        <td style="width:15%;"><b>File data</b></td>
+        <td style="width:20%;"><b>Commands</b></td>
+    </tr>
+    @foreach(FileObject obj in Model.Rows)
+    {
+        <tr>
+            <form enctype="multipart/form-data" method="post">
+                <td><input type=text name="key" maxlength=64 value="@obj.Key"></td>
+                <td><input type=text name="mime_type" maxlength=64 value="@obj.MimeType"></td>
+                <td><input type=text name="file_name" maxlength=64 value="@obj.FileName"></td>
+                <td><input type=file name="file"></td>
+                <td><input type="submit" name="update" value="Update"><input type="submit" name="delete" value="Delete"><input readonly style="display: none" type=text name="original_key" maxlength=64 value="@obj.Key"></td>
+            </form>
+        </tr>
+    }
+    <tr>
+        <form enctype="multipart/form-data" method="post">
+            <td><input type=text name="key" maxlength=64 value=""></td>
+            <td><input type=text name="mime_type" maxlength=64 value=""></td>
+            <td><input type=text name="file_name" maxlength=64 value=""></td>
+            <td><input type=file name="file"></td>
+            <td><input type="submit" name="add" value="Add"></td>
+        </form>
+    </tr>
+</table>
+\ No newline at end of file
diff --git a/Pages/Index.cshtml.cs b/Pages/Index.cshtml.cs
index 6e9a5ed..90c18db 100644
--- a/Pages/Index.cshtml.cs
+++ b/Pages/Index.cshtml.cs
@@ -17,11 +17,14 @@ public class IndexModel : PageModel
 
     public void OnGet()
     {
+        ViewData["Title"] = "Download Repsoitory Editor";
         LoadData();
     }
 
     public void OnPost()
     {
+        ViewData["Title"] = "Download Repsoitory Editor";
+
         if (!String.IsNullOrEmpty(Request.Form["add"]))
         {
             DoAdd();
@@ -47,17 +50,122 @@ public class IndexModel : PageModel
 
     private void DoAdd()
     {
-        SetError("DoAdd");
+        try
+        {
+            string? key = Request.Form["key"];
+            string? mime_type = Request.Form["mime_type"];
+            string? file_name = Request.Form["file_name"];
+            IFormFile? file = Request.Form.Files.Count > 0 ? Request.Form.Files[0] : null;
+
+            if (String.IsNullOrWhiteSpace(key) ||
+                String.IsNullOrWhiteSpace(mime_type) ||
+                String.IsNullOrEmpty(file_name) ||
+                file == null)
+            {
+                SetError("Need key, mime type, file name and file");
+                return;
+            }
+
+            using var file_stream = file.OpenReadStream();
+            byte[] file_data = new byte[file.Length];
+            file_stream.Read(file_data, 0, (int)file.Length);
+
+            using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
+
+            conn.Open();
+
+            using var cmd = new NpgsqlCommand("INSERT INTO file_object (key, mime_type, file_name, data) VALUES (@key, @mime_type, @file_name, @data)", conn);
+
+            cmd.Parameters.AddWithValue("key", NpgsqlTypes.NpgsqlDbType.Varchar, key);
+            cmd.Parameters.AddWithValue("mime_type", NpgsqlTypes.NpgsqlDbType.Varchar, mime_type);
+            cmd.Parameters.AddWithValue("file_name", NpgsqlTypes.NpgsqlDbType.Varchar, file_name);
+            cmd.Parameters.AddWithValue("data", NpgsqlTypes.NpgsqlDbType.Bytea, file_data);
+
+            cmd.ExecuteNonQuery();
+        }
+        catch(Exception e)
+        {
+            SetError(e.Message);
+        }
     }
 
     private void DoDelete()
     {
-        SetError("DoDelete");
+        try
+        {
+            string? key = Request.Form["original_key"];
+  
+            using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
+
+            conn.Open();
+
+            using var delete_download = new NpgsqlCommand("DELETE FROM download WHERE key = @original_key", conn);
+
+            delete_download.Parameters.AddWithValue("original_key", NpgsqlTypes.NpgsqlDbType.Varchar, key);
+            delete_download.ExecuteNonQuery();
+
+            using var delete_file = new NpgsqlCommand("DELETE FROM file_object WHERE key = @original_key", conn);
+
+            delete_file.Parameters.AddWithValue("original_key", NpgsqlTypes.NpgsqlDbType.Varchar, key);
+            delete_file.ExecuteNonQuery();
+        }
+        catch(Exception e)
+        {
+            SetError(e.Message);
+        }
     }
 
     private void DoUpdate()
     {
-        SetError("DoUpdate");
+        try
+        {
+            string? original_key = Request.Form["original_key"];
+            string? key = Request.Form["key"];
+            string? mime_type = Request.Form["mime_type"];
+            string? file_name = Request.Form["file_name"];
+            IFormFile? file = Request.Form.Files.Count > 0 ? Request.Form.Files[0] : null;
+
+            if (file != null)
+            {
+                using var file_stream = file.OpenReadStream();
+                byte[] file_data = new byte[file.Length];
+                file_stream.Read(file_data, 0, (int)file.Length);
+
+                using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
+
+                conn.Open();
+
+                using var cmd = new NpgsqlCommand("UPDATE file_object set key=@key, mime_type=@mime_type, file_name=@file_name, data=@data WHERE key=@original_key", conn);
+
+                cmd.Parameters.AddWithValue("original_key", NpgsqlTypes.NpgsqlDbType.Varchar, original_key);
+                cmd.Parameters.AddWithValue("key", NpgsqlTypes.NpgsqlDbType.Varchar, key);
+                cmd.Parameters.AddWithValue("mime_type", NpgsqlTypes.NpgsqlDbType.Varchar, mime_type);
+                cmd.Parameters.AddWithValue("file_name", NpgsqlTypes.NpgsqlDbType.Varchar, file_name);
+                cmd.Parameters.AddWithValue("data", NpgsqlTypes.NpgsqlDbType.Bytea, file_data);
+
+                cmd.ExecuteNonQuery();
+            }
+            else
+            {
+                using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
+
+                conn.Open();
+
+                using var cmd = new NpgsqlCommand("UPDATE file_object set key=@key, mime_type=@mime_type, file_name=@file_name WHERE key=@original_key", conn);
+
+                cmd.Parameters.AddWithValue("original_key", NpgsqlTypes.NpgsqlDbType.Varchar, original_key);
+                cmd.Parameters.AddWithValue("key", NpgsqlTypes.NpgsqlDbType.Varchar, key);
+                cmd.Parameters.AddWithValue("mime_type", NpgsqlTypes.NpgsqlDbType.Varchar, mime_type);
+                cmd.Parameters.AddWithValue("file_name", NpgsqlTypes.NpgsqlDbType.Varchar, file_name);
+
+                cmd.ExecuteNonQuery();
+            }
+
+        }
+        catch(Exception e)
+        {
+            SetError(e.Message);
+        }
     }
 
     private void LoadData()
diff --git a/Pages/Privacy.cshtml b/Pages/Privacy.cshtml
deleted file mode 100644
index 46ba966..0000000
--- a/Pages/Privacy.cshtml
+++ /dev/null
@@ -1,8 +0,0 @@
-@page
-@model PrivacyModel
-@{
-    ViewData["Title"] = "Privacy Policy";
-}
-<h1>@ViewData["Title"]</h1>
-
-<p>Use this page to detail your site's privacy policy.</p>
diff --git a/Pages/Privacy.cshtml.cs b/Pages/Privacy.cshtml.cs
deleted file mode 100644
index 9afceae..0000000
--- a/Pages/Privacy.cshtml.cs
+++ /dev/null
@@ -1,19 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
-
-namespace download_admin.Pages;
-
-public class PrivacyModel : PageModel
-{
-    private readonly ILogger<PrivacyModel> _logger;
-
-    public PrivacyModel(ILogger<PrivacyModel> logger)
-    {
-        _logger = logger;
-    }
-
-    public void OnGet()
-    {
-    }
-}
-
diff --git a/Pages/Report.cshtml b/Pages/Report.cshtml
new file mode 100644
index 0000000..b928ef5
--- /dev/null
+++ b/Pages/Report.cshtml
@@ -0,0 +1,43 @@
+@page
+@model download_admin.Pages.ReportModel
+
+@if (Model.HasError)
+{
+    <p style="color:red"><b>@Model.ErrorText</b></p>
+}
+<h1>Count for each key</h1>
+
+<table>
+    <tr>
+        <td style="width:50%;"><b>Key</b></td>
+        <td style="width:50%;"><b>Downloads</b></td>
+    </tr>
+    
+    @foreach (string t in Model.Keys)
+    {
+        <tr>
+            <td>@t</td>
+            <td>@Model.GetCount(t)</td>
+        </tr>
+    }
+</table>
+
+<h1>Download Details</h1>
+
+<table>
+   <tr>
+        <td style="width:25%;"><b>Time</b></td>
+        <td style="width:25%;"><b>Key</b></td>
+        <td style="width:25%;"><b>IP Address</b></td>
+        <td style="width:25%;"><b>User Agent</b></td>
+    </tr>
+    @foreach(Download obj in Model.Rows)
+    {
+        <tr>
+            <td>@obj.Time</td>
+            <td>@obj.Key</td>
+            <td>@obj.IpAddress</td>
+            <td>@obj.UserAgent</td>
+        </tr>
+    }
+</table>
+\ No newline at end of file
diff --git a/Pages/Report.cshtml.cs b/Pages/Report.cshtml.cs
new file mode 100644
index 0000000..37e2c11
--- /dev/null
+++ b/Pages/Report.cshtml.cs
@@ -0,0 +1,111 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Npgsql;
+using System.Collections.Generic;
+using download_admin;
+
+namespace download_admin.Pages;
+
+public class ReportModel : PageModel
+{
+    public void OnGet()
+    {
+        ViewData["Title"] = "Download Repsoitory Report";
+
+        try
+        {
+            Rows = new List<Download>();
+
+            using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
+
+            conn.Open();
+
+            using var cmd = new NpgsqlCommand("SELECT key, ip_address, user_agent, time FROM download ORDER BY time", conn);
+            using var reader = cmd.ExecuteReader();
+            
+            while(reader.Read())
+            {
+                string key = (string)reader["key"];
+                string ip_address = (string)reader["ip_address"];
+                string user_agent = (string)reader["user_agent"];
+                DateTime time = (DateTime)reader["time"];
+
+                Rows.Add(new Download(key, ip_address, user_agent, time));
+            }
+        }
+        catch(Exception e)
+        {
+            SetError(e.Message);
+        }
+    }
+
+    private void SetError(string error_text)
+    {
+        HasError = true;
+        ErrorText = error_text;
+    }
+
+    public List<string> Keys
+    {
+        get
+        {
+            var keys = new List<String>();
+
+            try
+            {
+                using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
+
+                conn.Open();
+
+                using var cmd = new NpgsqlCommand("SELECT key FROM file_object ORDER BY key", conn);
+                using var reader = cmd.ExecuteReader();
+                
+                while(reader.Read())
+                {
+                    string key = (string)reader["key"];
+                    keys.Add(key);
+                }
+            }
+            catch(Exception e)
+            {
+                SetError(e.Message);
+            }
+
+            return keys;
+        }
+
+    }
+
+    public long GetCount(string key)
+    {
+        try
+        {
+            using var conn = new NpgsqlConnection(Config.Settings["ConnectionStrings:download"]);
+
+            conn.Open();
+
+            using var cmd = new NpgsqlCommand("SELECT count(*) FROM download where key = @key", conn);
+            cmd.Parameters.AddWithValue("key", NpgsqlTypes.NpgsqlDbType.Varchar, key);
+
+            object? scalar = cmd.ExecuteScalar();
+
+            if (scalar != null)
+            {
+                return (long)scalar;
+            }
+        }
+        catch(Exception e)
+        {
+            SetError(e.Message);
+        }
+
+        return 0;
+    }
+
+    public List<Download>? Rows {get;private set;}
+
+    public bool HasError {get; private set;}
+
+    public string? ErrorText {get; private set;}
+
+}
diff --git a/Pages/Shared/_Layout.cshtml b/Pages/Shared/_Layout.cshtml
index 86c0cc1..cc18cc7 100644
--- a/Pages/Shared/_Layout.cshtml
+++ b/Pages/Shared/_Layout.cshtml
@@ -3,7 +3,7 @@
 <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>@ViewData["Title"] - download_admin</title>
+    <title>@ViewData["Title"]</title>
     <link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.min.css" />
     <link rel="stylesheet" href="~/css/site.css" asp-append-version="true" />
     <link rel="stylesheet" href="~/download_admin.styles.css" asp-append-version="true" />
@@ -20,10 +20,10 @@
                 <div class="navbar-collapse collapse d-sm-inline-flex justify-content-between">
                     <ul class="navbar-nav flex-grow-1">
                         <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-page="/Index">Home</a>
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Index">Download Repository Editor</a>
                         </li>
                         <li class="nav-item">
-                            <a class="nav-link text-dark" asp-area="" asp-page="/Privacy">Privacy</a>
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Report">Download Repository Report</a>
                         </li>
                     </ul>
                 </div>
@@ -38,14 +38,9 @@
 
     <footer class="border-top footer text-muted">
         <div class="container">
-            &copy; 2024 - download_admin - <a asp-area="" asp-page="/Privacy">Privacy</a>
+            &copy; 2024 - <a href="http://deathstation9000.org.uk">download_admin</a>
         </div>
     </footer>
 
-    <script src="~/lib/jquery/dist/jquery.min.js"></script>
-    <script src="~/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
-    <script src="~/js/site.js" asp-append-version="true"></script>
-
-    @await RenderSectionAsync("Scripts", required: false)
 </body>
 </html>
 \ No newline at end of file
author	Ian C <ianc@noddybox.co.uk>	2024-03-22 12:28:07 +0000
committer	Ian C <ianc@noddybox.co.uk>	2024-03-22 12:28:07 +0000
commit	3f05ee34d209fcb994cba50955cd2e301315d9bd (patch)
tree	5cd375c2e8ecc444786286af4d1afcbcaf95227e /Pages
parent	d71f080ad276653399c92810c9122bf537e551fe (diff)