add DATABASE_URL handling, closes #1

.vscode/launch.json

@@ -4,6 +4,17 @@
    // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
    "version": "0.2.0",
    "configurations": [
+       {
+           "name": ".NET Core Launch (console)",
+           "type": "coreclr",
+           "request": "launch",
+           "preLaunchTask": "build",
+           "program": "${workspaceFolder}/Apps/Sandbox/bin/Debug/net5.0/Sandbox.dll",
+           "args": [],
+           "cwd": "${workspaceFolder}/Apps/Sandbox",
+           "stopAtEntry": false,
+           "console": "internalConsole"
+       },
         {
             "name": ".NET Core Launch (web)",
             "type": "coreclr",

Apps/Sandbox/Program.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace Sandbox
+{
+  class Program
+  {
+    static void Main(string[] args)
+    {
+      Console.WriteLine("Hey!");
+    }
+  }
+}

Apps/Sandbox/Sandbox.csproj

@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

Infrastructure/ServiceCollectionExtensions.cs

@@ -5,6 +5,7 @@ using MyHN.Application;
 using MyHN.Domain;
 using MediatR;
 using MyHN.Infrastructure.Repositories;
+using System;
 
 namespace MyHN.Infrastructure
 {
@@ -41,7 +42,8 @@ namespace MyHN.Infrastructure
       , IConfiguration configuration)
     {
       services.AddDbContext<MyHNDbContext>(options =>
-        options.UseSqlite(configuration.GetConnectionString("Default")));
+        options.UseSqlite(configuration.GetOrParseConnectionString()));
+
       services.AddScoped<ILinkRepository, LinkRepository>();
       services.AddScoped<ICommentRepository, CommentRepository>();
       services.AddScoped<IContext, MyHNDbContext>();
@@ -49,5 +51,21 @@ namespace MyHN.Infrastructure
 
       return new MyHNServicesBuilder(services);
     }
+
+    private static string GetOrParseConnectionString(this IConfiguration configuration)
+    {
+      // Since it will be defined as an uri from heroku...
+      var envVar = Environment.GetEnvironmentVariable("DATABASE_URL");
+
+      if (string.IsNullOrWhiteSpace(envVar))
+      {
+        return configuration.GetConnectionString("Default");
+      }
+
+      var uri = new Uri(envVar);
+      var userInfo = uri.UserInfo.Split(':');
+
+      return $"Host={uri.Host};Port={uri.Port};Database={uri.AbsolutePath.Substring(1)};Username={userInfo[0]};Password={userInfo[1]}";
+    }
   }
 }

myhn.sln

@@ -17,6 +17,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Api", "Apps\Api\Api.csproj"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BlazorClient", "Apps\BlazorClient\BlazorClient.csproj", "{A8CCBB1E-8161-4030-A4B6-299C7D589939}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Sandbox", "Apps\Sandbox\Sandbox.csproj", "{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -111,6 +113,18 @@ Global
 		{A8CCBB1E-8161-4030-A4B6-299C7D589939}.Release|x64.Build.0 = Release|Any CPU
 		{A8CCBB1E-8161-4030-A4B6-299C7D589939}.Release|x86.ActiveCfg = Release|Any CPU
 		{A8CCBB1E-8161-4030-A4B6-299C7D589939}.Release|x86.Build.0 = Release|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Debug|x64.Build.0 = Debug|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Debug|x86.Build.0 = Debug|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Release|x64.ActiveCfg = Release|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Release|x64.Build.0 = Release|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Release|x86.ActiveCfg = Release|Any CPU
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -122,5 +136,6 @@ Global
 		{22BC27B6-608F-4DBB-9CDB-6A14D53A9BE3} = {55C05C83-8BEB-4FEC-B930-8DC161C99E7C}
 		{7002AB9E-7457-4CE8-9368-AFD5A1F0119A} = {55C05C83-8BEB-4FEC-B930-8DC161C99E7C}
 		{A8CCBB1E-8161-4030-A4B6-299C7D589939} = {55C05C83-8BEB-4FEC-B930-8DC161C99E7C}
+		{D21E8C20-42A0-4EDD-B6B2-31966C9D935C} = {55C05C83-8BEB-4FEC-B930-8DC161C99E7C}
 	EndGlobalSection
 EndGlobal