Update last seen on log on (#39)

- Tweak table styles (#38)

src/PrayerTracker.UI/Layout.fs

@@ -234,11 +234,11 @@ let private renderPageTitle viewInfo pgTitle =
 /// Render the messages that may need to be displayed to the user
 let private messages viewInfo =
     let s = I18N.localizer.Force ()
+    if List.isEmpty viewInfo.Messages then []
+    else
         viewInfo.Messages
         |> List.map (fun msg ->
-        table [ _class $"pt-msg {MessageLevel.toCssClass msg.Level}" ] [
-            tr [] [
-                td [] [
+            div [ _class $"pt-msg {MessageLevel.toCssClass msg.Level}" ] [
                 match msg.Level with
                 | Info -> ()
                 | lvl ->
@@ -250,9 +250,9 @@ let private messages viewInfo =
                     br []
                     div [ _class "description" ] [ rawText desc.Value ]
                 | None -> ()
-                ]
-            ]
             ])
+        |> div [ _class "pt-messages" ]
+        |> List.singleton
 
 
 open System

src/PrayerTracker/Extensions.fs

@@ -32,7 +32,8 @@ type ISession with
       with get () = this.GetObject<User> Key.Session.currentUser |> Option.fromObject
        and set (v : User option) =
           match v with
-          | Some user -> this.SetObject Key.Session.currentUser user
+          | Some user ->
+              this.SetObject Key.Session.currentUser { user with PasswordHash = ""; SmallGroups = ResizeArray() }
           | None -> this.Remove Key.Session.currentUser
     
     /// Current messages for the session
@@ -102,8 +103,7 @@ type HttpContext with
                     // Set last seen for user
                     this.Db.UpdateEntry { user with LastSeen = Some DateTime.UtcNow }
                     let! _ = this.Db.SaveChangesAsync ()
-                    this.Session.CurrentUser <-
-                        Some { user with PasswordHash = ""; SmallGroups = ResizeArray<UserSmallGroup> () }
+                    this.Session.CurrentUser <- Some user
                     return Some user
                 | None -> return None
             | None -> return None

src/PrayerTracker/User.fs

@@ -53,16 +53,16 @@ module Hashing =
     
 /// Retrieve a user from the database by password, upgrading password hashes if required
 let private findUserByPassword model (db : AppDbContext) = task {
-    let bareUser user = Some { user with PasswordHash = ""; SmallGroups = ResizeArray<UserSmallGroup>() }
     match! db.TryUserByEmailAndGroup model.Email (idFromShort SmallGroupId model.SmallGroupId) with
     | Some user ->
         let hasher = PrayerTrackerPasswordHasher ()
         match hasher.VerifyHashedPassword (user, user.PasswordHash, model.Password) with
-        | PasswordVerificationResult.Success -> return bareUser user
+        | PasswordVerificationResult.Success -> return Some user
         | PasswordVerificationResult.SuccessRehashNeeded ->
-            db.UpdateEntry { user with PasswordHash = hasher.HashPassword (user, model.Password) }
+            let upgraded = { user with PasswordHash = hasher.HashPassword (user, model.Password) }
+            db.UpdateEntry upgraded
             let! _ = db.SaveChangesAsync ()
-            return bareUser user
+            return Some upgraded
         | _ -> return None
     | None -> return None
 }
@@ -145,6 +145,8 @@ let doLogOn : HttpHandler = requireAccess [ AccessLevel.Public ] >=> validateCsr
                         AuthenticationProperties (
                             IssuedUtc    = DateTimeOffset.UtcNow,
                             IsPersistent = defaultArg model.RememberMe false))
+                ctx.Db.UpdateEntry { user with LastSeen = Some DateTime.UtcNow }
+                let! _ = ctx.Db.SaveChangesAsync ()
                 addHtmlInfo ctx s["Log On Successful • Welcome to {0}", s["PrayerTracker"]]
                 return! redirectTo false (sanitizeUrl model.RedirectUrl "/small-group") next ctx
             | None -> return! fourOhFour ctx

src/PrayerTracker/wwwroot/css/app.css

@@ -266,31 +266,35 @@ footer a:hover {
   margin: auto;
   border-collapse: collapse;
 }
-.pt-table tr:hover {
+.pt-table thead {
+  background-image: linear-gradient(to bottom, var(--dark), var(--lighter-dark));
+  color: white;
+}
+.pt-table tbody tr:hover {
   background-color: #eee;
 }
 .pt-table tr th,
 .pt-table tr td {
   padding: .25rem .5rem;
 }
-.pt-table tr td {
-  border-bottom: dotted 1px #444;
+.pt-table tbody tr td {
+  border-bottom: solid 1px var(--lighter-dark);
 }
-.pt-action-table tr td:first-child {
+.pt-action-table tbody tr td:first-child {
   white-space: nowrap;
   border-bottom: 0;
 }
-.pt-action-table tr td:first-child a {
-  background-color: lightgray;
+.pt-action-table tbody tr td:first-child a {
+  background-color: gray;
   color: white;
   border-radius: .5rem;
   padding: .125rem .5rem .5rem .5rem;
   margin: 0 .125rem;
 }
-.pt-action-table tr:hover td:first-child a {
-  background-color: navy;
+.pt-action-table tbody tr:hover td:first-child a {
+  background-color: var(--dark);
 }
-.pt-action-table tr td:first-child a:hover {
+.pt-action-table tbody tr td:first-child a:hover {
   border-bottom: 0;
 }
 /* TODO: Figure out nice CSS transitions for these; these don't work */
@@ -339,6 +343,12 @@ article.pt-overview section div p {
 .pt-editor {
   width: 100%;
 }
+.pt-messages {
+  display: flex;
+  flex-flow: column;
+  justify-content: center;
+  align-items: center;
+}
 .pt-msg {
   margin: .5rem auto;
   border-top-right-radius: .5rem;
@@ -346,15 +356,12 @@ article.pt-overview section div p {
   border-width: 2px;
   border-style: solid;
   border-collapse: inherit;
+  padding: 5px 30px;
+  text-align: center;
 }
 .pt-msg ul {
   text-align: left;
 }
-.pt-msg td {
-  padding: 5px 30px;
-  margin-bottom: 2px;
-  text-align: center;
-}
 .pt-msg.error {
   background-color: #ffb6c1;
   border-color: #ff0000;