Merge pull request #4 from davewalker5/add-user-management

Added user management app

src/FlightRecorder.Users/CommandParser.cs

@@ -0,0 +1,51 @@
+using System;
+
+namespace FlightRecorder.Users
+{
+    public class CommandParser
+    {
+        // The index into this array is one of the values from the OperationType
+        // enumeration, mapping the operation to the required argument count
+        private readonly int[] _requiredArgumentCount = { 3, 3, 2 };
+
+        public OperationType Operation { get; set; }
+        public string UserName { get; set; }
+        public string Password { get; set; }
+
+        /// <summary>
+        /// Validate the command line, extracting the operaiton to be performed
+        /// and its arguments 
+        /// </summary>
+        /// <param name="args"></param>
+        /// <returns></returns>
+        public bool ValidateCommandLine(string[] args)
+        {
+            bool validationResult = false;
+
+            if (args.Length > 0)
+            {
+                // Attempt to parse out the operation type from the first argument
+                if (Enum.TryParse<OperationType>(args[0], out OperationType result))
+                {
+                    // Check there are sufficient arguments for this operation
+                    Operation = result;
+                    int requiredArgumentCount = _requiredArgumentCount[(int)result];
+
+                    // All is OK at this point if the argument count is correct
+                    validationResult = (args.Length == requiredArgumentCount);
+                    if (validationResult)
+                    {
+                        // Extract the arguments
+                        UserName = args[1];
+                        if (result != OperationType.delete)
+                        {
+                            Password = args[2];
+                        }
+                    }
+                }
+            }
+
+            return validationResult;
+        }
+    }
+}

src/FlightRecorder.Users/FlightRecorder.Users.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FlightRecorder.BusinessLogic\FlightRecorder.BusinessLogic.csproj" />
+    <ProjectReference Include="..\FlightRecorder.Entities\FlightRecorder.Entities.csproj" />
+    <ProjectReference Include="..\FlightRecorder.Data\FlightRecorder.Data.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Remove="appsettings.json" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="appsettings.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+</Project>

src/FlightRecorder.Users/OperationType.cs

@@ -0,0 +1,9 @@
+namespace FlightRecorder.Users
+{
+    public enum OperationType
+    {
+        add = 0,
+        setpassword = 1,
+        delete = 2
+    }
+}

src/FlightRecorder.Users/Program.cs

@@ -0,0 +1,53 @@
+using System;
+using FlightRecorder.BusinessLogic.Factory;
+using FlightRecorder.Data;
+
+namespace FlightRecorder.Users
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            string version = typeof(Program).Assembly.GetName().Version.ToString();
+            Console.WriteLine($"Flight Recorder User Management {version}");
+
+            CommandParser parser = new CommandParser();
+            if (parser.ValidateCommandLine(args))
+            {
+                FlightRecorderDbContext context = new FlightRecorderDbContextFactory().CreateDbContext(null);
+                FlightRecorderFactory factory = new FlightRecorderFactory(context);
+
+                try
+                {
+                    switch (parser.Operation)
+                    {
+                        case OperationType.add:
+                            factory.Users.AddUser(parser.UserName, parser.Password);
+                            Console.WriteLine($"Added user {parser.UserName}");
+                            break;
+                        case OperationType.setpassword:
+                            factory.Users.SetPassword(parser.UserName, parser.Password);
+                            Console.WriteLine($"Set password for user {parser.UserName}");
+                            break;
+                        case OperationType.delete:
+                            factory.Users.DeleteUser(parser.UserName);
+                            Console.WriteLine($"Deleted user {parser.UserName}");
+                            break;
+                        default:
+                            break;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"Error : {ex.Message}");
+                }
+            }
+            else
+            {
+                string executable = AppDomain.CurrentDomain.FriendlyName;
+                string[] commands = Enum.GetNames(typeof(OperationType));
+                Console.WriteLine($"Usage : {executable} {string.Join('|', commands)} username [password]");
+            }
+        }
+    }
+}

src/FlightRecorder.Users/appsettings.json

@@ -0,0 +1,5 @@
+{
+  "ConnectionStrings": {
+    "FlightRecorderDB": "Data Source=/Users/dave/Dropbox/Documents/Aviation/FlightRecorder/Data/flightrecorder.db"
+  }
+}

src/FlightRecorderDb.sln

@@ -13,6 +13,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlightRecorder.DataExchange
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlightRecorder.Migrations", "FlightRecorder.Migrations\FlightRecorder.Migrations.csproj", "{C900A267-3486-430A-ABB5-1D25292BE450}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlightRecorder.Users", "FlightRecorder.Users\FlightRecorder.Users.csproj", "{B17F7264-1B0D-48AA-829F-83E0E0A13670}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -43,5 +45,9 @@ Global
 		{C900A267-3486-430A-ABB5-1D25292BE450}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C900A267-3486-430A-ABB5-1D25292BE450}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C900A267-3486-430A-ABB5-1D25292BE450}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B17F7264-1B0D-48AA-829F-83E0E0A13670}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B17F7264-1B0D-48AA-829F-83E0E0A13670}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B17F7264-1B0D-48AA-829F-83E0E0A13670}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B17F7264-1B0D-48AA-829F-83E0E0A13670}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal