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A whole lot of filtering. URL now reflects filters.

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This commit is contained in:
Vidir Valberg Gudmundsson 2017-07-23 02:51:39 +02:00
parent 1d366295ad
commit 84b0919cd6
9 changed files with 163 additions and 22 deletions
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3
schedule/src/Decoders.elm
View file

@ -15,6 +15,7 @@ import Date exposing (Date, Month(..))
-- External modules
import Date.Extra
import Navigation exposing (Location)
-- DECODERS
@ -107,7 +108,7 @@ eventTypeDecoder =
|> required "light_text" bool
initDataDecoder : Decoder (Flags -> Filter -> Route -> Model)
initDataDecoder : Decoder (Flags -> Filter -> Location -> Route -> Model)
initDataDecoder =
decode Model
|> required "days" (list dayDecoder)

8
schedule/src/Main.elm
View file

@ -32,15 +32,15 @@ init : Flags -> Location -> ( Model, Cmd Msg )
init flags location =
let
currentRoute =
parseLocation location
parseLocation (Debug.log "location" location)
emptyFilter =
Filter [] [] []
initModel =
Model [] [] [] [] [] flags emptyFilter currentRoute
model =
Model [] [] [] [] [] flags emptyFilter location currentRoute
in
initModel ! [ sendInitMessage flags.camp_slug flags.websocket_server ]
model ! [ sendInitMessage flags.camp_slug flags.websocket_server ]

2
schedule/src/Messages.elm
View file

@ -15,6 +15,6 @@ type Msg
| WebSocketPayload String
| ToggleEventTypeFilter EventType
| ToggleEventLocationFilter EventLocation
| ToggleVideoRecordingFilter { name : String, filter : EventInstance -> Bool }
| ToggleVideoRecordingFilter { name : String, slug : String, filter : EventInstance -> Bool }
| OnLocationChange Location
| BackInHistory

11
schedule/src/Models.elm
View file

@ -1,10 +1,18 @@
module Models exposing (..)
-- Core modules
import Date exposing (Date, now)
-- External modules
import Navigation exposing (Location)
type Route
= OverviewRoute
| OverviewFilteredRoute String
| DayRoute String
| EventRoute EventSlug
| NotFoundRoute
@ -18,6 +26,7 @@ type alias Model =
, eventTypes : List EventType
, flags : Flags
, filter : Filter
, location : Location
, route : Route
}
@ -25,7 +34,7 @@ type alias Model =
type alias Filter =
{ eventTypes : List EventType
, eventLocations : List EventLocation
, videoRecording : List { name : String, filter : EventInstance -> Bool }
, videoRecording : List { name : String, slug : String, filter : EventInstance -> Bool }
}

19
schedule/src/Routing.elm
View file

@ -11,10 +11,29 @@ import Navigation exposing (Location)
import UrlParser exposing (Parser, (</>), oneOf, map, top, s, string, parseHash)
{--
URLs to support:
- #
This show the overview of the schedule
- #?type={types},location={locations},video={no,yes,link}
This is the overview, just with filters enable
- #day/{year}-{month}-{day}
Show a particular day
- #event/{slug}
Show a particular event
--}
matchers : Parser (Route -> a) a
matchers =
oneOf
[ map OverviewRoute top
, map OverviewFilteredRoute (top </> string)
, map DayRoute (s "day" </> string)
, map EventRoute (s "event" </> string)
]

44
schedule/src/Update.elm
View file

@ -2,10 +2,11 @@ module Update exposing (update)
-- Local modules
import Models exposing (Model, Route(OverviewRoute, EventRoute), Filter)
import Models exposing (Model, Route(..), Filter)
import Messages exposing (Msg(..))
import Decoders exposing (webSocketActionDecoder, initDataDecoder, eventDecoder)
import Routing exposing (parseLocation)
import Views.FilterView exposing (parseFilterFromQuery, filterToQuery)
-- Core modules
@ -33,7 +34,7 @@ update msg model =
"init" ->
case Json.Decode.decodeString initDataDecoder str of
Ok m ->
m model.flags (Filter [] [] []) model.route
m model.flags model.filter model.location model.route
Err error ->
model
@ -43,8 +44,11 @@ update msg model =
Err error ->
model
( newModel_, _ ) =
update (OnLocationChange model.location) newModel
in
newModel ! []
newModel_ ! []
ToggleEventTypeFilter eventType ->
let
@ -59,8 +63,14 @@ update msg model =
newFilter =
{ currentFilter | eventTypes = eventTypesFilter }
query =
filterToQuery newFilter
cmd =
Navigation.newUrl query
in
{ model | filter = newFilter } ! []
{ model | filter = newFilter } ! [ cmd ]
ToggleEventLocationFilter eventLocation ->
let
@ -75,8 +85,14 @@ update msg model =
newFilter =
{ currentFilter | eventLocations = eventLocationsFilter }
query =
filterToQuery newFilter
cmd =
Navigation.newUrl query
in
{ model | filter = newFilter } ! []
{ model | filter = newFilter } ! [ cmd ]
ToggleVideoRecordingFilter videoRecording ->
let
@ -91,15 +107,29 @@ update msg model =
newFilter =
{ currentFilter | videoRecording = videoRecordingFilter }
query =
filterToQuery newFilter
cmd =
Navigation.newUrl query
in
{ model | filter = newFilter } ! []
{ model | filter = newFilter } ! [ cmd ]
OnLocationChange location ->
let
newRoute =
parseLocation location
newFilter =
case newRoute of
OverviewFilteredRoute query ->
parseFilterFromQuery query model
_ ->
model.filter
in
{ model | route = newRoute } ! []
{ model | filter = newFilter, route = newRoute, location = location } ! []
BackInHistory ->
model ! [ Navigation.back 1 ]

3
schedule/src/Views.elm
View file

@ -30,6 +30,9 @@ view model =
OverviewRoute ->
scheduleOverviewView model
OverviewFilteredRoute _ ->
scheduleOverviewView model
DayRoute dayIso ->
let
day =

91
schedule/src/Views/FilterView.elm
View file

@ -1,9 +1,14 @@
module Views.FilterView exposing (filterSidebar, applyFilters)
module Views.FilterView exposing (filterSidebar, applyFilters, parseFilterFromQuery, filterToQuery)
-- Local modules
import Messages exposing (Msg(..))
import Models exposing (Model, EventInstance)
import Models exposing (Model, EventInstance, Filter, Day)
-- Core modules
import Regex
-- External modules
@ -14,6 +19,7 @@ import Html.Events exposing (onClick)
import Date.Extra exposing (Interval(..), equalBy)
applyFilters : Day -> Model -> List EventInstance
applyFilters day model =
let
types =
@ -89,11 +95,11 @@ hasRecordingFilter eventInstance =
eventInstance.videoUrl /= ""
videoRecordingFilters : List { name : String, filter : EventInstance -> Bool }
videoRecordingFilters : List { name : String, slug : String, filter : EventInstance -> Bool }
videoRecordingFilters =
[ { name = "Will not be recorded", filter = notRecordedFilter }
, { name = "Will recorded", filter = recordedFilter }
, { name = "Has recording", filter = hasRecordingFilter }
[ { name = "Will not be recorded", slug = "not-to-be-recorded", filter = notRecordedFilter }
, { name = "Will recorded", slug = "to-be-recorded", filter = recordedFilter }
, { name = "Has recording", slug = "has-recording", filter = hasRecordingFilter }
]
@ -147,3 +153,76 @@ filterChoiceView filter currentFilters action =
]
]
]
findFilter : List { a | slug : String } -> String -> Maybe { a | slug : String }
findFilter modelItems filterSlug =
List.head (List.filter (\x -> x.slug == filterSlug) modelItems)
getFilter : String -> List { a | slug : String } -> String -> List { a | slug : String }
getFilter filterType modelItems query =
let
filterMatch =
query
|> Regex.find (Regex.AtMost 1) (Regex.regex (filterType ++ "=([\\w,_-]+)&*"))
|> List.concatMap .submatches
|> List.head
|> Maybe.withDefault Nothing
|> Maybe.withDefault ""
filterSlugs =
String.split "," filterMatch
in
List.filterMap (\x -> findFilter modelItems x) filterSlugs
parseFilterFromQuery : String -> Model -> Filter
parseFilterFromQuery query model =
let
types =
getFilter "type" model.eventTypes query
locations =
getFilter "location" model.eventLocations query
videoFilters =
getFilter "video" videoRecordingFilters query
in
{ eventTypes = types
, eventLocations = locations
, videoRecording = videoFilters
}
filterToQuery : Filter -> String
filterToQuery filter =
let
typePart =
case String.join "," (List.map .slug filter.eventTypes) of
"" ->
""
types ->
"type=" ++ types
locationPart =
case String.join "," (List.map .slug filter.eventLocations) of
"" ->
""
locations ->
"location=" ++ locations
videoPart =
case String.join "," (List.map .slug filter.videoRecording) of
"" ->
""
video ->
"video=" ++ video
result =
String.join "&" (List.filter (\x -> x /= "") [ typePart, locationPart, videoPart ])
in
"#" ++ result

4
schedule/src/Views/ScheduleOverview.elm
View file

@ -3,8 +3,8 @@ module Views.ScheduleOverview exposing (scheduleOverviewView)
-- Local modules
import Messages exposing (Msg(..))
import Models exposing (Model, Day, EventInstance)
import Views.FilterView exposing (filterSidebar, applyFilters)
import Models exposing (Model, Day, EventInstance, Filter)
import Views.FilterView exposing (filterSidebar, applyFilters, parseFilterFromQuery)
-- External modules