src/JobsJobsJobs/Server/App.fs

@@ -68,10 +68,7 @@ let main args =
     let _ = app.UseAuthorization ()
     let _ = app.UseSession ()
     let _ = app.UseGiraffeErrorHandler Handlers.Error.unexpectedError
-    let _ = app.UseEndpoints (
-        fun e ->
-            e.MapGiraffeEndpoints Handlers.allEndpoints
-            e.MapFallbackToFile "index.html" |> ignore)
+    let _ = app.UseEndpoints (fun e -> e.MapGiraffeEndpoints Handlers.allEndpoints |> ignore)
 
     app.Run ()
 

src/JobsJobsJobs/Server/Handlers.fs

@@ -63,7 +63,6 @@ module Helpers =
     open Microsoft.AspNetCore.Antiforgery
     open Microsoft.Extensions.Configuration
     open Microsoft.Extensions.DependencyInjection
-    open Microsoft.Extensions.Options
 
     /// Get the NodaTime clock from the request context
     let now (ctx : HttpContext) = ctx.GetService<IClock>().GetCurrentInstant ()
@@ -437,11 +436,37 @@ module Citizen =
     let resetPassword token : HttpHandler = fun next ctx -> task {
         match! Citizens.trySecurityByToken token with
         | Some security ->
-            // TODO: create form and page
-            return! Home.home |> render "TODO" next ctx
+            return!
+                Citizen.resetPassword { Id = CitizenId.toString security.Id; Token = token; Password = "" } (csrf ctx)
+                |> render "Reset Password" next ctx
         | None -> return! Error.notFound next ctx
     }
 
+    // POST: /citizen/reset-password
+    let doResetPassword : HttpHandler = validateCsrf >=> fun next ctx -> task {
+        let! form = ctx.BindFormAsync<ResetPasswordForm> ()
+        let errors = [
+            if form.Id    = "" then "Request invalid; please return to the link in your e-mail and try again"
+            if form.Token = "" then "Request invalid; please return to the link in your e-mail and try again"
+            if form.Password.Length < 8 then "Password too short"
+        ]
+        if List.isEmpty errors then
+            match! Citizens.trySecurityByToken form.Token with
+            | Some security when security.Id = CitizenId.ofString form.Id ->
+                match! Citizens.findById security.Id with
+                | Some citizen ->
+                    do! Citizens.saveSecurityInfo { security with Token = None; TokenUsage = None; TokenExpires = None }
+                    do! Citizens.save { citizen with PasswordHash = Auth.Passwords.hash citizen form.Password }
+                    do! addSuccess "Password reset successfully; you may log on with your new credentials" ctx
+                    return! redirectToGet "/citizen/log-on" next ctx
+                | None -> return! Error.notFound next ctx
+            | Some _
+            | None -> return! Error.notFound next ctx
+        else
+            do! addErrors errors ctx 
+            return! Citizen.resetPassword form (csrf ctx) |> render "Reset Password" next ctx
+    }
+
     // POST: /citizen/save-account
     let saveAccount : HttpHandler = requireUser >=> validateCsrf >=> fun next ctx -> task {
         let! theForm   = ctx.BindFormAsync<AccountProfileForm> ()
@@ -870,6 +895,7 @@ let allEndpoints = [
             route "/forgot-password" Citizen.doForgotPassword
             route "/log-on"          Citizen.doLogOn
             route "/register"        Citizen.doRegistration
+            route "/reset-password"  Citizen.doResetPassword
             route "/save-account"    Citizen.saveAccount
         ]
     ]

src/JobsJobsJobs/Server/ViewModels.fs

@@ -309,3 +309,17 @@ module RegisterViewModel =
             Question2Index  = 0
             Question2Answer = ""
         }
+
+
+/// The form for a user resetting their password
+[<CLIMutable; NoComparison; NoEquality>]
+type ResetPasswordForm =
+    {   /// The ID of the citizen whose password is being reset
+        Id : string
+
+        /// The verification token for the password reset
+        Token : string
+
+        /// The new password for the account
+        Password : string
+    }

src/JobsJobsJobs/Server/Views/Citizen.fs

@@ -255,7 +255,7 @@ let forgotPassword csrf =
             div [ _class "col-12 col-md-6 offset-md-3" ] [
                 textBox [ _type "email"; _autofocus ] (nameof m.Email) m.Email "E-mail Address" true
             ]
-            div [ _class "col-12" ] [ submitButton "login" "Send Reset Link" ]
+            div [ _class "col-12" ] [ submitButton "send-lock-outline" "Send Reset Link" ]
         ]
     ]
 
@@ -263,7 +263,10 @@ let forgotPassword csrf =
 /// The page displayed after a forgotten / reset request has been processed
 let forgotPasswordSent (m : ForgotPasswordForm) =
     pageWithTitle "Reset Request Processed" [
-        p [] [ txt "The reset link request has been processed; check your e-mail for further instructions." ]
+        p [] [
+            txt "The reset link request has been processed. If the e-mail address matched an account, further "
+            txt "instructions were sent to that address."
+        ]
     ]
 
 
@@ -370,3 +373,23 @@ let resetCanceled wasCanceled =
             else txt "There was no active password reset request found; it may have already expired."
         ]
     ]
+
+
+/// The password reset page
+let resetPassword (m : ResetPasswordForm) csrf =
+    pageWithTitle "Reset Password" [
+        p [] [ txt "Enter your new password in the fields below" ]
+        form [ _class "row g-3"; _method "POST"; _action "/citizen/reset-password" ] [
+            antiForgery csrf
+            input [ _type "hidden"; _name (nameof m.Id); _value m.Id ]
+            input [ _type "hidden"; _name (nameof m.Token); _value m.Token ]
+            div [ _class "col-12 col-md-6 col-xl-4 offset-xl-2" ] [
+                textBox [ _type "password"; _minlength "8"; _autofocus ] (nameof m.Password) "" "New Password" true
+            ]
+            div [ _class "col-12 col-md-6 col-xl-4" ] [
+                textBox [ _type "password"; _minlength "8" ] "ConfirmPassword" "" "Confirm New Password" true
+            ]
+            div [ _class "col-12" ] [ submitButton "lock-reset" "Reset Password" ]
+            jsOnLoad $"jjj.citizen.validatePasswords('{nameof m.Password}', 'ConfirmPassword', true)"
+        ]
+    ]