src/MyPrayerJournal/Api/Data.fs

@@ -31,14 +31,14 @@ module Mapping =
     let doc = BsonDocument ()
     doc.["asOf"]   <- BsonValue (Ticks.toLong hist.asOf)
     doc.["status"] <- BsonValue (RequestAction.toString hist.status)
-    doc.["text"]   <- BsonValue (Option.toObj hist.text)
+    doc.["text"]   <- BsonValue (match hist.text with Some t -> t | None -> "")
     upcast doc
 
   /// Map a BSON document to a history entry
   let historyFromBson (doc : BsonValue) =
     { asOf   = Ticks doc.["asOf"].AsInt64
       status = RequestAction.fromString doc.["status"].AsString
-      text   = match doc.["text"].IsNull with true -> None | false -> Some doc.["text"].AsString
+      text   = match doc.["text"].AsString with "" -> None | txt -> Some txt
       }
 
   /// Map a note entry to BSON
@@ -65,7 +65,7 @@ module Mapping =
     doc.["recurType"]    <- BsonValue (Recurrence.toString req.recurType)
     doc.["recurCount"]   <- BsonValue req.recurCount
     doc.["history"]      <- BsonArray (req.history |> List.map historyToBson |> Seq.ofList)
-    doc.["notes"]        <- BsonValue (req.notes |> List.map noteToBson |> Seq.ofList)
+    doc.["notes"]        <- BsonArray (req.notes |> List.map noteToBson |> Seq.ofList)
     upcast doc
   
   /// Map a BSON document to a request

src/MyPrayerJournal/Api/Program.fs

@@ -76,14 +76,15 @@ module Configure =
         fun opts ->
           let jwtCfg = bldr.Configuration.GetSection "Auth0"
           opts.Authority <- sprintf "https://%s/" jwtCfg.["Domain"]
-          opts.Audience  <- jwtCfg.["Id"]
+          opts.Audience  <- jwtCfg.["Id"])
-          )
     |> ignore
     let jsonOptions = JsonSerializerOptions ()
     jsonOptions.Converters.Add (JsonFSharpConverter ())
+    let db = new LiteDatabase (bldr.Configuration.GetConnectionString "db")
+    Data.Startup.ensureDb db
     bldr.Services.AddSingleton(jsonOptions)
       .AddSingleton<Json.ISerializer, SystemTextJson.Serializer>()
-      .AddSingleton<LiteDatabase>(fun _ -> new LiteDatabase (bldr.Configuration.GetConnectionString "db"))
+      .AddSingleton<LiteDatabase>(db)
     |> ignore
     bldr.Build ()
   

src/MyPrayerJournal/Migrate/Migrate.fsproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="FSharp.Data" Version="4.2.3" />
+    <PackageReference Include="LiteDB" Version="5.0.11" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Api\MyPrayerJournal.Api.fsproj" />
+  </ItemGroup>
+
+</Project>

src/MyPrayerJournal/Migrate/Program.fs

@@ -0,0 +1,58 @@
+open FSharp.Data
+open FSharp.Data.CsvExtensions
+open LiteDB
+open MyPrayerJournal.Domain
+
+module Subdocs =
+  
+  open FSharp.Data.JsonExtensions
+
+  let history json =
+    match JsonValue.Parse json with
+    | JsonValue.Array hist ->
+      hist
+      |> Array.map (fun h ->
+          { asOf   = h?asOf.AsInteger64 () |> Ticks
+            status = h?status.AsString () |> RequestAction.fromString
+            text   = match h?text.AsString () with "" -> None | txt -> Some txt
+            })
+      |> List.ofArray
+    | _ -> []
+  
+  let notes json =
+    match JsonValue.Parse json with
+    | JsonValue.Array notes ->
+        notes
+        |> Array.map (fun n ->
+            { asOf = n?asOf.AsInteger64 () |> Ticks
+              notes = n?notes.AsString ()
+              })
+        |> List.ofArray
+    | _ -> []
+
+let oldData = CsvFile.Load("data.csv")
+
+let db = new LiteDatabase("Filename=./mpj.db")
+
+MyPrayerJournal.Data.Startup.ensureDb db
+
+let migrated =
+  oldData.Rows
+  |> Seq.map (fun r ->
+      { id           = r.["@id"].Replace ("Requests/", "") |> RequestId.ofString
+        enteredOn    = r?enteredOn.AsInteger64 () |> Ticks
+        userId       = UserId r?userId
+        snoozedUntil = r?snoozedUntil.AsInteger64 () |> Ticks
+        showAfter    = r?showAfter.AsInteger64 () |> Ticks
+        recurType    = r?recurType |> Recurrence.fromString
+        recurCount   = (r?recurCount.AsInteger >> int16) ()
+        history      = Subdocs.history r?history
+        notes        = Subdocs.notes r?notes
+      })
+  |> Seq.iter (fun req ->
+      printfn "%A" req
+      db.GetCollection<Request>("request").Insert req |> ignore)
+
+db.Checkpoint ()
+
+printfn $"Migrated {migrated} requests"