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Added recurrence SQL; updated API

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API should support recurrence (#16); also updated for new F# match! statement
This commit is contained in:
Daniel J. Summers 2018-08-14 21:01:21 -05:00
parent 2bf3bc4865
commit 96f2f2f7e0
4 changed files with 112 additions and 45 deletions
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39
src/api/MyPrayerJournal.Api/Data.fs
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@ -88,7 +88,7 @@ module Entities =
m.Property(fun e -> e.notes).IsRequired () |> ignore)
|> ignore
// Request is the identifying record for a prayer request.
/// Request is the identifying record for a prayer request
and [<CLIMutable; NoComparison; NoEquality>] Request =
{ /// The ID of the request
requestId : RequestId
@ -96,8 +96,14 @@ module Entities =
enteredOn : int64
/// The ID of the user to whom this request belongs ("sub" from the JWT)
userId : string
/// The time that this request should reappear in the user's journal
/// The time at which this request should reappear in the user's journal by manual user choice
snoozedUntil : int64
/// The time at which this request should reappear in the user's journal by recurrence
showAfter : int64
/// The type of recurrence for this request
recurType : string
/// How many of the recurrence intervals should occur between appearances in the journal
recurCount : int16
/// The history entries for this request
history : ICollection<History>
/// The notes for this request
@ -110,6 +116,9 @@ module Entities =
enteredOn = 0L
userId = ""
snoozedUntil = 0L
showAfter = 0L
recurType = "immediate"
recurCount = 0s
history = List<History> ()
notes = List<Note> ()
}
@ -123,6 +132,9 @@ module Entities =
m.Property(fun e -> e.enteredOn).IsRequired () |> ignore
m.Property(fun e -> e.userId).IsRequired () |> ignore
m.Property(fun e -> e.snoozedUntil).IsRequired () |> ignore
m.Property(fun e -> e.showAfter).IsRequired () |> ignore
m.Property(fun e -> e.recurType).IsRequired() |> ignore
m.Property(fun e -> e.recurCount).IsRequired() |> ignore
m.HasMany(fun e -> e.history :> IEnumerable<History>)
.WithOne()
.HasForeignKey(fun e -> e.requestId :> obj)
@ -149,6 +161,12 @@ module Entities =
lastStatus : string
/// The time that this request should reappear in the user's journal
snoozedUntil : int64
/// The time after which this request should reappear in the user's journal by configured recurrence
showAfter : int64
/// The type of recurrence for this request
recurType : string
/// How many of the recurrence intervals should occur between appearances in the journal
recurCount : int16
/// History entries for the request
history : History list
/// Note entries for the request
@ -236,8 +254,7 @@ type AppDbContext (opts : DbContextOptions<AppDbContext>) =
/// Retrieve notes for a request by its ID and user ID
member this.NotesById reqId userId =
task {
let! req = this.TryRequestById reqId userId
match req with
match! this.TryRequestById reqId userId with
| Some _ -> return this.Notes.AsNoTracking().Where(fun n -> n.requestId = reqId) |> List.ofSeq
| None -> return []
}
@ -252,16 +269,15 @@ type AppDbContext (opts : DbContextOptions<AppDbContext>) =
/// Retrieve a request, including its history and notes, by its ID and user ID
member this.TryCompleteRequestById requestId userId =
task {
let! req = this.TryJournalById requestId userId
match req with
| Some r ->
match! this.TryJournalById requestId userId with
| Some req ->
let! fullReq =
this.Requests.AsNoTracking()
.Include(fun r -> r.history)
.Include(fun r -> r.notes)
.FirstOrDefaultAsync(fun r -> r.requestId = requestId && r.userId = userId)
match toOption fullReq with
| Some _ -> return Some { r with history = List.ofSeq fullReq.history; notes = List.ofSeq fullReq.notes }
| Some _ -> return Some { req with history = List.ofSeq fullReq.history; notes = List.ofSeq fullReq.notes }
| None -> return None
| None -> return None
}
@ -269,15 +285,14 @@ type AppDbContext (opts : DbContextOptions<AppDbContext>) =
/// Retrieve a request, including its history, by its ID and user ID
member this.TryFullRequestById requestId userId =
task {
let! req = this.TryJournalById requestId userId
match req with
| Some r ->
match! this.TryJournalById requestId userId with
| Some req ->
let! fullReq =
this.Requests.AsNoTracking()
.Include(fun r -> r.history)
.FirstOrDefaultAsync(fun r -> r.requestId = requestId && r.userId = userId)
match toOption fullReq with
| Some _ -> return Some { r with history = List.ofSeq fullReq.history }
| Some _ -> return Some { req with history = List.ofSeq fullReq.history }
| None -> return None
| None -> return None
}

85
src/api/MyPrayerJournal.Api/Handlers.fs
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@ -6,6 +6,14 @@ open Giraffe
open MyPrayerJournal
open System
/// Handler to return Vue files
module Vue =
/// The application index page
let app : HttpHandler = htmlFile "wwwroot/index.html"
/// Handlers for error conditions
module Error =
open Microsoft.Extensions.Logging
@ -23,7 +31,7 @@ module Error =
|> List.length
|> function
| 0 -> (setStatusCode 404 >=> json ([ "error", "not found" ] |> dict)) next ctx
| _ -> htmlFile "wwwroot/index.html" next ctx
| _ -> Vue.app next ctx
/// Handler helpers
@ -92,6 +100,10 @@ module Models =
type Request =
{ /// The text of the request
requestText : string
/// The recurrence type
recurType : string
/// The recurrence count
recurCount : int16 option
}
/// The time until which a request should not appear in the journal
@ -119,6 +131,15 @@ module Request =
open NCuid
/// Ticks per recurrence
let private recurrence =
[ "immediate", 0L
"hours", 3600000L
"days", 86400000L
"weeks", 604800000L
]
|> Map.ofList
/// POST /api/request
let add : HttpHandler =
authorize
@ -130,10 +151,12 @@ module Request =
let usrId = userId ctx
let now = jsNow ()
{ Request.empty with
requestId = reqId
userId = usrId
enteredOn = now
snoozedUntil = 0L
requestId = reqId
userId = usrId
enteredOn = now
showAfter = now
recurType = r.recurType
recurCount = defaultArg r.recurCount 0s
}
|> db.AddEntry
{ History.empty with
@ -144,9 +167,8 @@ module Request =
}
|> db.AddEntry
let! _ = db.SaveChangesAsync ()
let! req = db.TryJournalById reqId usrId
match req with
| Some rqst -> return! (setStatusCode 201 >=> json rqst) next ctx
match! db.TryJournalById reqId usrId with
| Some req -> return! (setStatusCode 201 >=> json req) next ctx
| None -> return! Error.notFound next ctx
}
@ -155,18 +177,22 @@ module Request =
authorize
>=> fun next ctx ->
task {
let db = db ctx
let! req = db.TryRequestById reqId (userId ctx)
match req with
| Some _ ->
let db = db ctx
match! db.TryRequestById reqId (userId ctx) with
| Some req ->
let! hist = ctx.BindJsonAsync<Models.HistoryEntry> ()
let now = jsNow ()
{ History.empty with
requestId = reqId
asOf = jsNow ()
asOf = now
status = hist.status
text = match hist.updateText with null | "" -> None | x -> Some x
}
|> db.AddEntry
match hist.status with
| "Prayed" ->
db.UpdateEntry { req with showAfter = now + (recurrence.[req.recurType] * int64 req.recurCount) }
| _ -> ()
let! _ = db.SaveChangesAsync ()
return! created next ctx
| None -> return! Error.notFound next ctx
@ -177,15 +203,14 @@ module Request =
authorize
>=> fun next ctx ->
task {
let db = db ctx
let! req = db.TryRequestById reqId (userId ctx)
match req with
let db = db ctx
match! db.TryRequestById reqId (userId ctx) with
| Some _ ->
let! notes = ctx.BindJsonAsync<Models.NoteEntry> ()
{ Note.empty with
requestId = reqId
asOf = jsNow ()
notes = notes.notes
asOf = jsNow ()
notes = notes.notes
}
|> db.AddEntry
let! _ = db.SaveChangesAsync ()
@ -206,9 +231,8 @@ module Request =
authorize
>=> fun next ctx ->
task {
let! req = (db ctx).TryJournalById reqId (userId ctx)
match req with
| Some r -> return! json r next ctx
match! (db ctx).TryJournalById reqId (userId ctx) with
| Some req -> return! json req next ctx
| None -> return! Error.notFound next ctx
}
@ -217,9 +241,8 @@ module Request =
authorize
>=> fun next ctx ->
task {
let! req = (db ctx).TryCompleteRequestById reqId (userId ctx)
match req with
| Some r -> return! json r next ctx
match! (db ctx).TryCompleteRequestById reqId (userId ctx) with
| Some req -> return! json req next ctx
| None -> return! Error.notFound next ctx
}
@ -228,9 +251,8 @@ module Request =
authorize
>=> fun next ctx ->
task {
let! req = (db ctx).TryFullRequestById reqId (userId ctx)
match req with
| Some r -> return! json r next ctx
match! (db ctx).TryFullRequestById reqId (userId ctx) with
| Some req -> return! json req next ctx
| None -> return! Error.notFound next ctx
}
@ -248,12 +270,11 @@ module Request =
authorize
>=> fun next ctx ->
task {
let db = db ctx
let! req = db.TryRequestById reqId (userId ctx)
match req with
| Some r ->
let db = db ctx
match! db.TryRequestById reqId (userId ctx) with
| Some req ->
let! until = ctx.BindJsonAsync<Models.SnoozeUntil> ()
{ r with snoozedUntil = until.until }
{ req with snoozedUntil = until.until; showAfter = until.until }
|> db.UpdateEntry
let! _ = db.SaveChangesAsync ()
return! setStatusCode 204 next ctx

2
src/api/MyPrayerJournal.Api/Program.fs
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@ -53,7 +53,7 @@ module Configure =
/// Routes for the available URLs within myPrayerJournal
let webApp =
router Handlers.Error.notFound [
route "/" (htmlFile "wwwroot/index.html")
route "/" Handlers.Vue.app
subRoute "/api/" [
GET [
route "journal" Handlers.Journal.journal

31
src/sql/16-recurrence.sql Normal file
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@ -0,0 +1,31 @@
ALTER TABLE mpj.request
ADD COLUMN "showAfter" BIGINT NOT NULL DEFAULT 0;
ALTER TABLE mpj.request
ADD COLUMN "recurType" VARCHAR(10) NOT NULL DEFAULT 'immediate';
ALTER TABLE mpj.request
ADD COLUMN "recurCount" SMALLINT NOT NULL DEFAULT 0;
CREATE OR REPLACE VIEW mpj.journal AS
SELECT
request."requestId",
request."userId",
(SELECT "text"
FROM mpj.history
WHERE history."requestId" = request."requestId"
AND "text" IS NOT NULL
ORDER BY "asOf" DESC
LIMIT 1) AS "text",
(SELECT "asOf"
FROM mpj.history
WHERE history."requestId" = request."requestId"
ORDER BY "asOf" DESC
LIMIT 1) AS "asOf",
(SELECT "status"
FROM mpj.history
WHERE history."requestId" = request."requestId"
ORDER BY "asOf" DESC
LIMIT 1) AS "lastStatus",
request."snoozedUntil",
request."showAfter",
request."recurType",
request."recurCount"
FROM mpj.request;