json3

Author: waralex

src/Dash.jl

@@ -3,6 +3,7 @@ using DashBase
 import HTTP, JSON2, JSON3, CodecZlib, MD5
 using Sockets
 using Pkg.Artifacts
+
 const ROOT_PATH = realpath(joinpath(@__DIR__, ".."))
 #const RESOURCE_PATH = realpath(joinpath(ROOT_PATH, "resources"))
 include("exceptions.jl")
@@ -25,6 +26,7 @@ include("resources/application.jl")
 include("handlers.jl")
 include("server.jl")
 include("init.jl")
+include("plotly_base.jl")
 
 @doc """
     module Dash
@@ -110,4 +112,5 @@ end
 JSON3.StructTypes.StructType(::Type{DashBase.Component}) = JSON3.StructTypes.Struct()
 JSON3.StructTypes.excludes(::Type{DashBase.Component}) = (:name, :available_props, :wildcard_regex)
 
-end # module
+
+end # module

src/plotly_base.jl

@@ -0,0 +1,8 @@
+import PlotlyBase
+import JSON
+
+function DashBase.to_dash(p::PlotlyBase.Plot)
+    data = JSON.lower(p)
+    pop!(data, :config, nothing)
+    return data
+end

test/callbacks.jl

@@ -399,7 +399,6 @@ end
         @test length(context.triggered) == 1
         @test context.triggered[1].prop_id == changed_key
         @test context.triggered[1].value == "test"
-        println(value)
         return value
     end
     @test length(app.callbacks) == 1
@@ -426,11 +425,9 @@ end
     response = HTTP.handle(handler, request)
     @test response.status == 200
     s = String(response.body)
-    println(s)
     resp_obj = JSON3.read(s)
     @test in(:multi, keys(resp_obj))
 
-    println(resp_obj)
     @test resp_obj.response.var"{\"index\":1,\"type\":\"test-out\"}".children =="test 1"
     @test resp_obj.response.var"{\"index\":2,\"type\":\"test-out\"}".children =="test"
 

test/integration/base/jl_plotly_graph/jlpg001_plotly_graph.jl

@@ -0,0 +1,21 @@
+using Dash
+using PlotlyBase
+
+app = dash()
+app.layout = html_div() do
+    dcc_graph(id = "graph",
+        figure = Plot(scatter(x=1:10, y = 1:10))
+    ),
+    html_button("draw", id = "draw"),
+    html_div("", id = "status")
+end
+
+callback!(app, Output("graph", "figure"), Output("status", "children"), Input("draw", "n_clicks")) do nclicks
+    plot = isnothing(nclicks) ?
+           no_update() :
+           Plot([scatter(x=1:10, y = 1:10), scatter(x=1:10, y = 1:2:20)])
+    status = isnothing(nclicks) ? "first" : "second"
+    return (plot, status)
+end
+
+run_server(app, debug = true)

test/integration/base/test_plotly_graph.py

@@ -0,0 +1,27 @@
+import pathlib
+import os.path
+import logging
+logger = logging.getLogger(__name__)
+
+curr_path = pathlib.Path(__file__).parent.absolute()
+def jl_test_file_path(filename):
+    return os.path.join(curr_path, "jl_plotly_graph", filename)
+
+
+
+
+def test_jlpg001_plotly_graph(dashjl):
+    fp = jl_test_file_path("jlpg001_plotly_graph.jl")
+    dashjl.start_server(fp)
+    dashjl.wait_for_element_by_css_selector(
+        "#graph", timeout=20
+    )
+
+    dashjl.wait_for_text_to_equal("#status", "first", timeout=10)
+
+    dashjl.percy_snapshot(name="PlotlyBase figure layout")
+
+    dashjl.find_element("#draw").click()
+    dashjl.wait_for_text_to_equal("#status", "second", timeout=10)
+
+    dashjl.percy_snapshot(name="PlotlyBase figure callback")