Add project files.

VarunSaiTeja · Jan 9, 2022 · 2c90b37 · 2c90b37
1 parent 2a0d6a9
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diff --git a/.vscode/launch.json b/.vscode/launch.json
@@ -0,0 +1,26 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/TryMe/bin/Debug/net6.0/TryMe.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/TryMe",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
@@ -0,0 +1,42 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/TryMe/TryMe.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/TryMe/TryMe.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "${workspaceFolder}/TryMe/TryMe.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}
diff --git a/FirestoreLINQ.sln b/FirestoreLINQ.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.32014.148
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FirestoreLINQ", "FirestoreLINQ\FirestoreLINQ.csproj", "{A6355CF0-4771-4141-9A79-4AC0C173E7BE}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestCases", "TestCases\TestCases.csproj", "{57CE4032-4469-4B84-B497-5677477C513D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A6355CF0-4771-4141-9A79-4AC0C173E7BE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A6355CF0-4771-4141-9A79-4AC0C173E7BE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A6355CF0-4771-4141-9A79-4AC0C173E7BE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A6355CF0-4771-4141-9A79-4AC0C173E7BE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{57CE4032-4469-4B84-B497-5677477C513D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{57CE4032-4469-4B84-B497-5677477C513D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{57CE4032-4469-4B84-B497-5677477C513D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{57CE4032-4469-4B84-B497-5677477C513D}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F9B6A308-A107-4CA6-BEAC-36460E4634F4}
+	EndGlobalSection
+EndGlobal
diff --git a/FirestoreLINQ/Extensions.cs b/FirestoreLINQ/Extensions.cs
@@ -0,0 +1,13 @@
+using Google.Cloud.Firestore;
+
+namespace FirestoreLINQ
+{
+    public static class Extensions
+    {
+        public static IQueryable<T> AsQuerable<T>(this CollectionReference collection)
+        {
+            IQueryable<T> source = new Queryable<T>(collection);
+            return source;
+        }
+    }
+}
diff --git a/FirestoreLINQ/FirestoreLINQ.csproj b/FirestoreLINQ/FirestoreLINQ.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Cloud.Firestore" Version="2.4.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+  </ItemGroup>
+
+</Project>
diff --git a/FirestoreLINQ/GenericAggregator.cs b/FirestoreLINQ/GenericAggregator.cs
@@ -0,0 +1,40 @@
+using Google.Cloud.Firestore;
+
+namespace FirestoreLINQ
+{
+    internal partial class QueryProvider
+    {
+        public class GenericAggregator<T>
+        {
+            public static T Aggregate(QuerySnapshot snapshot, string Aggregator)
+            {
+                object result = null;
+
+                if (typeof(T) == typeof(int))
+                {
+                    List<int> results = snapshot.Select(x => x.ConvertTo<Dictionary<string, int>>().Values.First()).ToList();
+                    result = Aggregator == "Sum" ? results.Sum() : results.Average();
+                }
+                else if (typeof(T) == typeof(long))
+                {
+                    List<long> results = snapshot.Select(x => x.ConvertTo<Dictionary<string, long>>().Values.First()).ToList();
+                    result = Aggregator == "Sum" ? results.Sum() : results.Average();
+                }
+                else if (typeof(T) == typeof(decimal))
+                {
+                    List<decimal> results = snapshot.Select(x => x.ConvertTo<Dictionary<string, decimal>>().Values.First()).ToList();
+                    result = Aggregator == "Sum" ? results.Sum() : results.Average();
+                }
+                else if (typeof(T) == typeof(double))
+                {
+                    List<double> results = snapshot.Select(x => x.ConvertTo<Dictionary<string, double>>().Values.First()).ToList();
+                    result = Aggregator == "Sum" ? results.Sum() : results.Average();
+                }
+                else
+                    throw new NotImplementedException($"Operation is not implemented for {typeof(T)}");
+
+                return (T)Convert.ChangeType(result, typeof(T));
+            }
+        }
+    }
+}