fix a list bug on the download page.

Improve the logging a bit
codez-one · Oct 8, 2023 · 33ba2f1 · 33ba2f1
1 parent 4bfb79f
commit 33ba2f1
Show file tree

Hide file tree

Showing 2 changed files with 19 additions and 14 deletions.
diff --git a/src/CZ.Azure.FileExchange/Pages/Download.razor b/src/CZ.Azure.FileExchange/Pages/Download.razor
@@ -2,6 +2,7 @@
 @using global::Azure.Storage.Blobs
 @using global::Azure.Storage.Blobs.Models
 @inject HttpClient http
+@inject ILogger<Download> logger
 
 <PageTitle>Download - Azure File Exchange</PageTitle>
 
@@ -17,25 +18,25 @@
         <input type="text" id="txtguid" @bind="Code" @bind:event="oninput" />
         <button class="glass" disabled="@(!(Guid.TryParse( Code, out _)))" @onclick="LoadFiles">Load files</button>
     </section>
-
     <section>
         @foreach (var blob in blobs)
         {
             <div class="file">
                 <div class="name">@blob.Name</div>
                 <div class="size">@AutoFileSize(blob.Properties.ContentLength)</div>
-                <div class="archive" title="If true, it can take up to 15h to retrive the data!">Archived: @(blob.Properties.AccessTier == AccessTier.Archive)</div>
+                <div class="archive" title="If true, it can take up to 15h to retrive the data!">Archived:
+                    @(blob.Properties.AccessTier == AccessTier.Archive)</div>
                 @if (blob.Properties.AccessTier == AccessTier.Archive)
                 {
-                    <button @onclick="async () => await StartRetrivalFromArchive(blob.Name)"
-                        disabled="@(blob.Properties.ArchiveStatus == ArchiveStatus.RehydratePendingToHot ||
+                    <button @onclick="async () => await StartRetrivalFromArchive(blob.Name)" disabled="@(blob.Properties.ArchiveStatus == ArchiveStatus.RehydratePendingToHot ||
                         blob.Properties.ArchiveStatus == ArchiveStatus.RehydratePendingToCool)">
                         Retrive from archive
                     </button>
                 }
                 else
                 {
-                    <div class="link"><a href="@GetFileLink(blob.Name, (blob.Properties.AccessTier == AccessTier.Archive))"><i class="gg-software-download"></i></a></div>
+                    <div class="link"><a href="@GetFileLink(blob.Name, (blob.Properties.AccessTier == AccessTier.Archive))"><i
+                                class="gg-software-download"></i></a></div>
                 }
 
             </div>

diff --git a/src/CZ.Azure.FileExchange/Pages/Download.razor.cs b/src/CZ.Azure.FileExchange/Pages/Download.razor.cs
@@ -5,7 +5,7 @@ namespace CZ.Azure.FileExchange.Pages;
 public partial class Download
 {
     private string Code { get; set; } = string.Empty;
-    private List<BlobItem> blobs = new();
+    private readonly List<BlobItem> blobs = new();
     private Uri? sasUrl;
     private async Task LoadFiles()
     {
@@ -14,19 +14,16 @@ private async Task LoadFiles()
             throw new ArgumentException("You must enter a code");
         }
 
-        if (this.sasUrl == null)
-        {
-            this.sasUrl = new Uri(await this.http.GetStringAsync($"api/GenerateSas?filecode={this.Code}"));
-        }
+        // until we don't find a solution to map a SAS uri to a code, we should always get a new uri. (something like a dictionary is maybe to overkill here)
+        this.sasUrl = new Uri(await this.http.GetStringAsync($"api/GenerateSas?filecode={this.Code}"));
 
         if (this.sasUrl is null)
         {
             throw new ArgumentException("Sas uri is null");
         }
-
         var blobContainerClient = new BlobContainerClient(this.sasUrl);
         // Clear the list before using it again.
-        this.blobs = new();
+        this.blobs.Clear();
         await foreach (var singleBlob in blobContainerClient.GetBlobsAsync())
         {
             this.blobs.Add(singleBlob);
@@ -54,7 +51,10 @@ private async Task StartRetrivalFromArchive(string blobName)
 
         if (blob.Properties.AccessTier != AccessTier.Archive)
         {
-            /// TODO: make a message that a not archived blob can't be retrieved
+            this.logger.LogWarning($"User tried to retrieve a blob from archive, " +
+            $"but the blob was not in the archive tier." +
+            $"The blob: '{blob.Name}', tier: '{blob.Properties.AccessTier}'");
+            /// TODO: make a user visible message that a not archived blob can't be retrieved
             return;
         }
         var blobContainerClient = new BlobContainerClient(this.sasUrl);
@@ -65,7 +65,9 @@ private async Task StartRetrivalFromArchive(string blobName)
             string.Equals(blobProperties.Value.ArchiveStatus, "rehydrate-pending-to-cool", StringComparison.OrdinalIgnoreCase)
         )
         {
-            /// TODO: make some message that the blob can't be double retrieved
+            this.logger.LogWarning($"The blob '{blob.Name}' can't be retrieved because the " +
+            $"status is {blobProperties.Value.ArchiveStatus}.");
+            /// TODO: make a user visible message that the blob can't be double retrieved
             /// and return
         }
         await blobClient.SetAccessTierAsync(AccessTier.Hot);
@@ -79,13 +81,15 @@ private async Task StartRetrivalFromArchive(string blobName)
                 if (foundBlobs > 0)
                 {
                     // TODO: something weird happend. We found for our blob we are looking for, more then one real blob.
+                    this.logger.LogWarning($"The blob '{blobName}' exist more then ones. 🫨");
                 }
                 this.blobs[blobListEntryLocation] = updatedBlob;
             }
         }
         else
         {
             //TODO: some odd state happend. We change the state of the blob but we can't find it in our blobs list
+            this.logger.LogWarning($"The blob '{blobName}' doesn't exist. 🫨");
         }