Refactor content formatters to better support short form content required by Bluesky (#224)

Author: HowardvanRooijen

Solutions/Stacker.Cli/Commands/BlueskyBufferCommand.cs

@@ -29,7 +29,7 @@ public BlueskyBufferCommand(IContentTasks contentTasks)
     /// <inheritdoc/>
     public override async Task<int> ExecuteAsync([NotNull] CommandContext context, [NotNull] Settings settings)
     {
-        await this.contentTasks.BufferContentItemsAsync<TweetFormatter>(
+        await this.contentTasks.BufferContentItemsAsync<BlueskyFormatter>(
             settings.ContentFilePath,
             settings.ContentUri,
             this.profilePrefix,

Solutions/Stacker.Cli/Commands/MastodonBufferCommand.cs

@@ -30,7 +30,7 @@ public MastodonBufferCommand(IContentTasks contentTasks)
     /// <inheritdoc/>
     public override async Task<int> ExecuteAsync([NotNull] CommandContext context, [NotNull] Settings settings)
     {
-        await this.contentTasks.BufferContentItemsAsync<TweetFormatter>(
+        await this.contentTasks.BufferContentItemsAsync<MastodonFormatter>(
             settings.ContentFilePath,
             settings.ContentUri,
             this.profilePrefix,

Solutions/Stacker.Cli/Commands/TwitterBufferCommand.cs

@@ -30,7 +30,7 @@ public TwitterBufferCommand(IContentTasks contentTasks)
     /// <inheritdoc/>
     public override async Task<int> ExecuteAsync([NotNull] CommandContext context, [NotNull] Settings settings)
     {
-        await this.contentTasks.BufferContentItemsAsync<TweetFormatter>(
+        await this.contentTasks.BufferContentItemsAsync<TwitterFormatter>(
             settings.ContentFilePath,
             settings.ContentUri,
             this.profilePrefix,

Solutions/Stacker.Cli/Formatters/BlueskyFormatter.cs

@@ -0,0 +1,17 @@
+// <copyright file="BlueskyFormatter.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+using Stacker.Cli.Contracts.Formatters;
+
+namespace Stacker.Cli.Formatters;
+
+public class BlueskyFormatter : ShortFormContentFormatter, IContentFormatter
+{
+    private const int MaxContentLength = 300;
+
+    public BlueskyFormatter()
+        : base(MaxContentLength, "bluesky")
+    {
+    }
+}

Solutions/Stacker.Cli/Formatters/LongFormContentFormatter.cs

@@ -2,7 +2,6 @@
 // Copyright (c) Endjin Limited. All rights reserved.
 // </copyright>
 
-using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

Solutions/Stacker.Cli/Formatters/MastodonFormatter.cs

@@ -0,0 +1,17 @@
+// <copyright file="MastodonFormatter.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+using Stacker.Cli.Contracts.Formatters;
+
+namespace Stacker.Cli.Formatters;
+
+public class MastodonFormatter : ShortFormContentFormatter, IContentFormatter
+{
+    private const int MaxContentLength = 500;
+
+    public MastodonFormatter()
+        : base(MaxContentLength, "mastodon")
+    {
+    }
+}

Solutions/Stacker.Cli/Formatters/TweetFormatter.cs Solutions/Stacker.Cli/Formatters/ShortFormContentFormatter.cs

@@ -1,4 +1,4 @@
-// <copyright file="TweetFormatter.cs" company="Endjin Limited">
+// <copyright file="ShortFormContentFormatter.cs" company="Endjin Limited">
 // Copyright (c) Endjin Limited. All rights reserved.
 // </copyright>
 
@@ -12,14 +12,20 @@
 
 namespace Stacker.Cli.Formatters;
 
-public class TweetFormatter : IContentFormatter
+public class ShortFormContentFormatter : IContentFormatter
 {
-    private const int MaxContentLength = 280;
-    private readonly string campaignSource = "twitter";
+    private readonly int maxContentLength;
+    private readonly string campaignSource;
+
+    public ShortFormContentFormatter(int maxContentLength, string campaignSource)
+    {
+        this.campaignSource = campaignSource;
+        this.maxContentLength = maxContentLength;
+    }
 
     public IEnumerable<string> Format(string campaignMedium, string campaignName, IEnumerable<ContentItem> feedItems, StackerSettings settings)
     {
-        List<string> tweets = new();
+        List<string> tweets = [];
         StringBuilder content = new();
         StringBuilder campaignTracking = new();
 
@@ -54,6 +60,13 @@ public IEnumerable<string> Format(string campaignMedium, string campaignName, IE
                 }
             }
 
+            // If we don't find a match from our users, just use the display name
+            if (match is null)
+            {
+                content.Append(" by ");
+                content.Append(item.Author.DisplayName);
+            }
+
             if (item?.Tags != null && item.Tags.Any())
             {
                 int tweetLength = content.Length + campaignTracking.Length + 1; // 1 = extra space before link
@@ -62,7 +75,7 @@ public IEnumerable<string> Format(string campaignMedium, string campaignName, IE
                 foreach (string tag in item.Tags)
                 {
                     tweetLength += tag.Length + 2; // 2 Offset = Space + #
-                    if (tweetLength <= MaxContentLength)
+                    if (tweetLength <= this.maxContentLength)
                     {
                         tagsToInclude++;
                     }

Solutions/Stacker.Cli/Formatters/TwitterFormatter.cs

@@ -0,0 +1,17 @@
+// <copyright file="TwitterFormatter.cs" company="Endjin Limited">
+// Copyright (c) Endjin Limited. All rights reserved.
+// </copyright>
+
+using Stacker.Cli.Contracts.Formatters;
+
+namespace Stacker.Cli.Formatters;
+
+public class TwitterFormatter : ShortFormContentFormatter, IContentFormatter
+{
+    private const int MaxContentLength = 280;
+
+    public TwitterFormatter()
+        : base(MaxContentLength, "twitter")
+    {
+    }
+}

Solutions/Stacker.Cli/Properties/launchSettings.json

@@ -2,7 +2,7 @@
   "profiles": {
     "Endjin.Stacker.Cli": {
       "commandName": "Project",
-      "commandLineArgs": "wordpress export markdown"
+      "commandLineArgs": "bluesky buffer -c \"C:\\Temp\\478.json\" -n azureweekly"
     }
   }
 }