Split explorer_web from explorer OTP app

Co-authored-by: Alex Garibay <alex.garibay@dockyard.com>

.gitignore

@@ -10,13 +10,16 @@ erl_crash.dump
 # Generated on crash by NPM
 npm-debug.log
 
+# Generated on crash by Yarn
+yarn-error.log
+
 # Static artifacts
-/assets/node_modules
+/apps/explorer_web/assets/node_modules
 
 # Since we are building assets from assets/,
 # we ignore priv/static. You may want to comment
 # this depending on your deployment strategy.
-/priv/static/
+/apps/*/priv/static/
 
 # Files matching config/*.secret.exs pattern contain sensitive
 # data and you should not commit them into version control.
@@ -24,7 +27,7 @@ npm-debug.log
 # Alternatively, you may comment the line below and commit the
 # secrets files as long as you replace their contents by environment
 # variables.
-/apps/explorer/config/*.secret.exs
+/apps/*/config/*.secret.exs
 
 # Wallaby screenshots
 screenshots/

README.md

@@ -25,7 +25,7 @@ To get POA Explorer up and running locally:
   * Set up some default configuration with: `$ cp config/dev.secret.exs.example config/dev.secret.esx`
   * Install dependencies with `$ mix do deps.get, local.rebar, deps.compile, compile`
   * Create and migrate your database with `$ mix ecto.create && mix ecto.migrate`
-  * Install Node.js dependencies with `$ cd assets && npm install && cd ..`
+  * Install Node.js dependencies with `$ cd apps/explorer_web/assets && npm install && cd -`
   * Start Phoenix with `$ mix phx.server`
 
 Now you can visit [`localhost:4000`](http://localhost:4000) from your browser.
@@ -38,20 +38,20 @@ Configure your local CCMenu with the following url: [`https://circleci.com/gh/po
 
 ### Testing
 
-  * Build the assets: `$ cd assets && yarn build`
+  * Build the assets: `$ cd apps/explorer_web/assets && yarn build && cd -`
   * Format the Elixir code: `$ mix format`
   * Run the test suite: `$ mix test`
   * Lint the Elixir code: `$ mix credo --strict`
   * Run the dialyzer: `mix dialyzer --halt-exit-status`
   * Check the Elixir code for vulnerabilities: `$ mix sobelow --config`
-  * Lint the JavaScript code: `$ cd assets && yarn eslint`
+  * Lint the JavaScript code: `$ cd apps/explorer_web/assets && yarn eslint && cd -`
 
 
 ## Internationalization
 
 The app is currently internationalized. It is only localized to U.S. English.
 
-To translate new strings, run `$ mix gettext.extract --merge` and edit the new strings in `priv/gettext/en/LC_MESSAGES/default.po`.
+To translate new strings, run `$ cd apps/explorer_web; mix gettext.extract --merge` and edit the new strings in `apps/explorer_web/priv/gettext/en/LC_MESSAGES/default.po`.
 
 ## Contributing
 

apps/explorer/README.md

@@ -0,0 +1,36 @@
+# POA Explorer
+
+This is a tool for inspecting and analyzing the POA Network blockchain.
+
+
+## Machine Requirements
+
+* Erlang/OTP 20.2+
+* Elixir 1.5+
+* Postgres 10.0
+
+
+## Required Accounts
+
+* Heroku for deployment
+* Github for code storage
+
+
+## Setup Instructions
+
+### Development
+
+To get POA Explorer up and running locally:
+
+  * Set up some default configuration with: `$ cp config/dev.secret.exs.example config/dev.secret.esx`
+  * Install dependencies with `$ mix do deps.get, local.rebar, deps.compile, compile`
+  * Create and migrate your database with `$ mix ecto.create && mix ecto.migrate`
+  * Run IEx (Interactive Elixir) to access the index and explore: `$ iex -S mix`
+
+### Testing
+
+  * Format the Elixir code: `$ mix format`
+  * Run the test suite: `$ mix test`
+  * Lint the Elixir code: `$ mix credo --strict`
+  * Run the dialyzer: `mix dialyzer --halt-exit-status`
+  * Check the Elixir code for vulnerabilities: `$ mix sobelow --config`

apps/explorer/config/config.exs

@@ -5,34 +5,15 @@
 # is restricted to this project.
 use Mix.Config
 
+config :ethereumex, url: "http://localhost:8545"
+
 # General application configuration
 config :explorer, ecto_repos: [Explorer.Repo]
 
-# Configures gettext
+config :explorer, :ethereum, backend: Explorer.Ethereum.Live
-config :explorer, ExplorerWeb.Gettext, locales: ~w(en), default_locale: "en"
-
-# Configures the endpoint
-config :explorer, ExplorerWeb.Endpoint,
-  url: [host: "localhost"],
-  render_errors: [view: ExplorerWeb.ErrorView, accepts: ~w(html json)],
-  pubsub: [name: Explorer.PubSub, adapter: Phoenix.PubSub.PG2]
 
 config :explorer, Explorer.Integrations.EctoLogger, query_time_ms_threshold: 2_000
 
-# Configures Elixir's Logger
-config :logger, :console,
-  format: "$time $metadata[$level] $message\n",
-  metadata: [:request_id]
-
-config :ethereumex, url: "http://localhost:8545"
-
-config :new_relixir, active: false
-
-config :ex_cldr,
-  default_locale: "en",
-  locales: ["en"],
-  gettext: ExplorerWeb.Gettext
-
 config :exq,
   host: "localhost",
   port: 6379,
@@ -50,8 +31,6 @@ config :exq,
     {"receipts", 1}
   ]
 
-config :explorer, :ethereum, backend: Explorer.Ethereum.Live
-
 config :exq_ui, server: false
 
 # Import environment specific config. This must remain at the bottom

apps/explorer/config/dev.exs

@@ -1,59 +1,5 @@
 use Mix.Config
 
-# For development, we disable any cache and enable
-# debugging and code reloading.
-#
-# The watchers configuration can be used to run external
-# watchers to your application. For example, we use it
-# with brunch.io to recompile .js and .css sources.
-config :explorer, ExplorerWeb.Endpoint,
-  http: [port: 4000],
-  debug_errors: true,
-  code_reloader: true,
-  check_origin: false,
-  watchers: [
-    node: [
-      "node_modules/brunch/bin/brunch",
-      "watch",
-      "--stdin",
-      cd: Path.expand("../assets", __DIR__)
-    ]
-  ]
-
-# ## SSL Support
-#
-# In order to use HTTPS in development, a self-signed
-# certificate can be generated by running the following
-# command from your terminal:
-#
-#     openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout priv/server.key -out priv/server.pem
-#
-# The `http:` config above can be replaced with:
-#
-#     https: [port: 4000, keyfile: "priv/server.key", certfile: "priv/server.pem"],
-#
-# If desired, both `http:` and `https:` keys can be
-# configured to run both http and https servers on
-# different ports.
-
-# Watch static and templates for browser reloading.
-config :explorer, ExplorerWeb.Endpoint,
-  live_reload: [
-    patterns: [
-      ~r{priv/static/.*(js|css|png|jpeg|jpg|gif|svg)$},
-      ~r{priv/gettext/.*(po)$},
-      ~r{lib/explorer_web/views/.*(ex)$},
-      ~r{lib/explorer_web/templates/.*(eex)$}
-    ]
-  ]
-
-# Do not include metadata nor timestamps in development logs
-config :logger, :console, format: "[$level] $message\n"
-
-# Set a higher stacktrace during development. Avoid configuring such
-# in production as building large stacktraces may be expensive.
-config :phoenix, :stacktrace_depth, 20
-
 # Configure your database
 config :explorer, Explorer.Repo,
   adapter: Ecto.Adapters.Postgres,

apps/explorer/config/dev.secret.exs.example

@@ -3,7 +3,3 @@ use Mix.Config
 # Configure ethereumex
 config :ethereumex,
   url: "http://localhost:8545"
-
-# Configures the endpoint
-config :explorer, ExplorerWeb.Endpoint,
-  secret_key_base: "RMgI4C1HSkxsEjdhtGMfwAHfyT6CKWXOgzCboJflfSm4jeAlic52io05KB6mqzc5"

apps/explorer/config/prod.exs

@@ -1,38 +1,5 @@
 use Mix.Config
 
-# For production, we often load configuration from external
-# sources, such as your system environment. For this reason,
-# you won't find the :http configuration below, but set inside
-# ExplorerWeb.Endpoint.init/2 when load_from_system_env is
-# true. Any dynamic configuration should be done there.
-#
-# Don't forget to configure the url host to something meaningful,
-# Phoenix uses this information when generating URLs.
-#
-# Finally, we also include the path to a cache manifest
-# containing the digested version of static files. This
-# manifest is generated by the mix phx.digest task
-# which you typically run after static files are built.
-config :explorer, ExplorerWeb.Endpoint,
-  cache_static_manifest: "priv/static/cache_manifest.json",
-  force_ssl: [rewrite_on: [:x_forwarded_proto]],
-  instrumenters: [NewRelixir.Instrumenters.Phoenix],
-  load_from_system_env: true,
-  pubsub: [
-    adapter: Phoenix.PubSub.Redis,
-    url: System.get_env("REDIS_URL"),
-    node_name: System.get_env("DYNO")
-  ],
-  secret_key_base: System.get_env("SECRET_KEY_BASE"),
-  url: [
-    scheme: "https",
-    host: Map.fetch!(System.get_env(), "HEROKU_APP_NAME") <> ".herokuapp.com",
-    port: 443
-  ]
-
-# Do not print debug messages in production
-config :logger, level: :info
-
 # Configures the database
 config :explorer, Explorer.Repo,
   adapter: Ecto.Adapters.Postgres,
@@ -43,12 +10,6 @@ config :explorer, Explorer.Repo,
   timeout: 60_000,
   pool_timeout: 60_000
 
-# Configure New Relic
-config :new_relixir,
-  application_name: System.get_env("NEW_RELIC_APP_NAME"),
-  license_key: System.get_env("NEW_RELIC_LICENSE_KEY"),
-  active: true
-
 # Configure Web3
 config :ethereumex, url: System.get_env("ETHEREUM_URL")
 

apps/explorer/config/test.exs

@@ -1,17 +1,5 @@
 use Mix.Config
 
-# We don't run a server during test. If one is required,
-# you can enable the server option below.
-config :explorer, ExplorerWeb.Endpoint,
-  http: [port: 4001],
-  secret_key_base: "27Swe6KtEtmN37WyEYRjKWyxYULNtrxlkCEKur4qoV+Lwtk8lafsR16ifz1XBBYj",
-  server: true
-
-config :explorer, :sql_sandbox, true
-
-# Print only warnings and errors during test
-config :logger, level: :warn
-
 # Configure your database
 config :explorer, Explorer.Repo,
   adapter: Ecto.Adapters.Postgres,
@@ -20,9 +8,6 @@ config :explorer, Explorer.Repo,
   pool: Ecto.Adapters.SQL.Sandbox,
   ownership_timeout: 60_000
 
-# Configure wallaby
-config :wallaby, screenshot_on_failure: true
-
 # Configure ethereumex
 config :ethereumex, url: "https://sokol-trace.poa.network"
 

apps/explorer/lib/explorer/application.ex

@@ -14,14 +14,6 @@ defmodule Explorer.Application do
     Supervisor.start_link(children(Mix.env()), opts)
   end
 
-  # Tell Phoenix to update the endpoint configuration
-  # whenever the application is updated.
-  def config_change(changed, _new, removed) do
-    alias ExplorerWeb.Endpoint
-    Endpoint.config_change(changed, removed)
-    :ok
-  end
-
   defp children(:test), do: children()
 
   defp children(_) do
@@ -40,7 +32,6 @@ defmodule Explorer.Application do
 
     [
       supervisor(Explorer.Repo, []),
-      supervisor(ExplorerWeb.Endpoint, [])
     ]
   end
 end

apps/explorer/mix.exs

@@ -7,7 +7,6 @@ defmodule Explorer.Mixfile do
       app: :explorer,
       build_path: "../../_build",
       config_path: "../../config/config.exs",
-      compilers: [:phoenix, :gettext | Mix.compilers()],
       deps: deps(),
       deps_path: "../../deps",
       dialyzer: [
@@ -17,7 +16,7 @@ defmodule Explorer.Mixfile do
       ],
       elixir: "~> 1.4",
       elixirc_paths: elixirc_paths(Mix.env()),
-      lock_file: "../../mix.lock",
+      lockfile: "../../mix.lock",
       package: package(),
       start_permanent: Mix.env() == :prod,
       version: "0.0.1"
@@ -48,18 +47,15 @@ defmodule Explorer.Mixfile do
 
   defp extra_applications,
     do: [
-      :scrivener_ecto,
-      :scrivener_html,
-      :ex_cldr,
-      :ex_jasmine,
-      :ethereumex,
-      :timex,
-      :timex_ecto,
       :crontab,
-      :set_locale,
+      :ethereumex,
       :logger,
+      :mix,
+      :new_relixir,
       :runtime_tools,
-      :new_relixir
+      :scrivener_ecto,
+      :timex,
+      :timex_ecto
     ]
 
   # Specifies your project dependencies.
@@ -67,42 +63,27 @@ defmodule Explorer.Mixfile do
   # Type `mix help deps` for examples and options.
   defp deps do
     [
-      {:cowboy, "~> 1.0"},
       {:credo, "~> 0.8", only: [:dev, :test], runtime: false},
       {:crontab, "~> 1.1"},
       {:dialyxir, "~> 0.5", only: [:dev, :test], runtime: false},
       {:ethereumex, "~> 0.3"},
-      {:ex_cldr_numbers, "~> 1.0"},
-      {:ex_cldr_units, "~> 1.0"},
-      {:ex_jasmine, github: "minifast/ex_jasmine", branch: "master"},
       {:ex_machina, "~> 2.1", only: [:test]},
       {:exq, "~> 0.9.1"},
       {:exq_ui, "~> 0.9.0"},
       {:exvcr, "~> 0.10", only: :test},
       {:flow, "~> 0.12"},
-      {:gettext, "~> 0.11"},
       {:httpoison, "~> 1.0", override: true},
       {:junit_formatter, ">= 0.0.0", only: [:test], runtime: false},
       {:math, "~> 0.3.0"},
       {:mock, "~> 0.3.0", only: [:test], runtime: false},
       {:new_relixir, "~> 0.4"},
-      {:phoenix, "~> 1.3.0"},
-      {:phoenix_ecto, "~> 3.2"},
-      {:phoenix_html, "~> 2.10"},
-      {:phoenix_live_reload, "~> 1.0", only: [:dev]},
-      {:phoenix_pubsub, "~> 1.0"},
-      {:phoenix_pubsub_redis, "~> 2.1.0", only: [:prod]},
       {:postgrex, ">= 0.0.0"},
       {:quantum, "~> 2.2.1"},
-      {:react_phoenix, "~> 0.5"},
       {:scrivener_ecto, "~> 1.0"},
       {:scrivener_html, "~> 1.7"},
-      # Waiting on https://github.com/smeevil/set_locale/pull/9
-      {:set_locale, github: "minifast/set_locale", branch: "master"},
       {:sobelow, ">= 0.0.0", only: [:dev, :test], runtime: false},
       {:timex, "~> 3.1.24"},
-      {:timex_ecto, "~> 3.2.1"},
+      {:timex_ecto, "~> 3.2.1"}
-      {:wallaby, "~> 0.19.2", only: [:test], runtime: false}
     ]
   end
 

apps/explorer/test/test_helper.exs

@@ -1,9 +1,6 @@
 ExUnit.configure(formatters: [JUnitFormatter, ExUnit.CLIFormatter])
 ExUnit.start()
 
-{:ok, _} = Application.ensure_all_started(:wallaby)
-Application.put_env(:wallaby, :base_url, ExplorerWeb.Endpoint.url())
-
 {:ok, _} = Application.ensure_all_started(:ex_machina)
 
 Ecto.Adapters.SQL.Sandbox.mode(Explorer.Repo, :manual)

apps/explorer_web/README.md

@@ -0,0 +1,48 @@
+# POA Explorer Web
+
+This is a tool for inspecting and analyzing the POA Network blockchain from a web browser.
+
+## Machine Requirements
+
+* Erlang/OTP 20.2+
+* Elixir 1.5+
+* Postgres 10.0
+
+
+## Required Accounts
+
+* Heroku for deployment
+* Github for code storage
+
+
+## Setup Instructions
+
+### Development
+
+To get POA Explorer Web interface up and running locally:
+
+  * Setup `../explorer`
+  * Set up some default configuration with: `$ cp config/dev.secret.exs.example config/dev.secret.esx`
+  * Install Node.js dependencies with `$ cd assets && npm install && cd ..`
+  * Start Phoenix with `$ mix phx.server` (This can be run from this directory or the project root: the project root is recommended.)
+
+Now you can visit [`localhost:4000`](http://localhost:4000) from your browser.
+
+You can also run IEx (Interactive Elixir): `$ iex -S mix phx.server` (This can be run from this directory or the project root: the project root is recommended.)
+
+### Testing
+
+  * Build the assets: `$ cd assets && yarn build`
+  * Format the Elixir code: `$ mix format`
+  * Run the test suite: `$ mix test`
+  * Lint the Elixir code: `$ mix credo --strict`
+  * Run the dialyzer: `mix dialyzer --halt-exit-status`
+  * Check the Elixir code for vulnerabilities: `$ mix sobelow --config`
+  * Lint the JavaScript code: `$ cd assets && yarn eslint`
+
+
+## Internationalization
+
+The app is currently internationalized. It is only localized to U.S. English.
+
+To translate new strings, run `$ mix gettext.extract --merge` and edit the new strings in `priv/gettext/en/LC_MESSAGES/default.po`.

apps/explorer_web/assets/package-lock.json

@@ -5008,10 +5008,10 @@
       }
     },
     "phoenix": {
-      "version": "file:../deps/phoenix"
+      "version": "file:../../../deps/phoenix"
     },
     "phoenix_html": {
-      "version": "file:../deps/phoenix_html"
+      "version": "file:../../../deps/phoenix_html"
     },
     "pify": {
       "version": "2.3.0",

apps/explorer_web/assets/package.json

@@ -25,8 +25,8 @@
     "brunch": "2.10.9",
     "clean-css-brunch": "2.10.0",
     "normalize-scss": "^7.0.0",
-    "phoenix": "file:../deps/phoenix",
+    "phoenix": "file:../../../deps/phoenix",
-    "phoenix_html": "file:../deps/phoenix_html",
+    "phoenix_html": "file:../../../deps/phoenix_html",
     "react": "^16.2.0",
     "react-dom": "^16.2.0",
     "sass-brunch": "github:brunch/sass-brunch#7ffb2e6ebb7380f920a2f594476a3db0654b11b9",

apps/explorer_web/assets/yarn.lock

@@ -3329,10 +3329,10 @@ performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
 
-"phoenix@file:../deps/phoenix":
+"phoenix@file:../../../deps/phoenix":
   version "1.3.0"
 
-"phoenix_html@file:../deps/phoenix_html":
+"phoenix_html@file:../../../deps/phoenix_html":
   version "2.10.5"
 
 pify@^2.0.0:

apps/explorer_web/config/config.exs

@@ -0,0 +1,31 @@
+# This file is responsible for configuring your application
+# and its dependencies with the aid of the Mix.Config module.
+#
+# This configuration file is loaded before any dependency and
+# is restricted to this project.
+use Mix.Config
+
+# General application configuration
+config :explorer_web,
+       namespace: ExplorerWeb,
+       ecto_repos: [Explorer.Repo]
+
+# Configures gettext
+config :explorer_web, ExplorerWeb.Gettext, locales: ~w(en), default_locale: "en"
+
+# Configures the endpoint
+config :explorer_web, ExplorerWeb.Endpoint,
+  url: [host: "localhost"],
+  render_errors: [view: ExplorerWeb.ErrorView, accepts: ~w(html json)],
+  pubsub: [name: ExplorerWeb.PubSub, adapter: Phoenix.PubSub.PG2]
+
+config :ex_cldr,
+  default_locale: "en",
+  locales: ["en"],
+  gettext: ExplorerWeb.Gettext
+
+config :exq_ui, server: false
+
+# Import environment specific config. This must remain at the bottom
+# of this file so it overrides the configuration defined above.
+import_config "#{Mix.env()}.exs"

apps/explorer_web/config/dev.exs

@@ -0,0 +1,54 @@
+use Mix.Config
+
+# For development, we disable any cache and enable
+# debugging and code reloading.
+#
+# The watchers configuration can be used to run external
+# watchers to your application. For example, we use it
+# with brunch.io to recompile .js and .css sources.
+config :explorer_web, ExplorerWeb.Endpoint,
+  http: [port: 4000],
+  debug_errors: true,
+  code_reloader: true,
+  check_origin: false,
+  watchers: [
+    node: [
+      "node_modules/brunch/bin/brunch",
+      "watch",
+      "--stdin",
+      cd: Path.expand("../assets", __DIR__)
+    ]
+  ]
+
+# ## SSL Support
+#
+# In order to use HTTPS in development, a self-signed
+# certificate can be generated by running the following
+# command from your terminal:
+#
+#     openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout priv/server.key -out priv/server.pem
+#
+# The `http:` config above can be replaced with:
+#
+#     https: [port: 4000, keyfile: "priv/server.key", certfile: "priv/server.pem"],
+#
+# If desired, both `http:` and `https:` keys can be
+# configured to run both http and https servers on
+# different ports.
+
+# Watch static and templates for browser reloading.
+config :explorer_web, ExplorerWeb.Endpoint,
+  live_reload: [
+    patterns: [
+      ~r{priv/static/.*(js|css|png|jpeg|jpg|gif|svg)$},
+      ~r{priv/gettext/.*(po)$},
+      ~r{lib/explorer_web/views/.*(ex)$},
+      ~r{lib/explorer_web/templates/.*(eex)$}
+    ]
+  ]
+
+# Set a higher stacktrace during development. Avoid configuring such
+# in production as building large stacktraces may be expensive.
+config :phoenix, :stacktrace_depth, 20
+
+import_config "dev.secret.exs"

apps/explorer_web/config/dev.secret.exs.example

@@ -0,0 +1,5 @@
+use Mix.Config
+
+# Configures the endpoint
+config :explorer_web, ExplorerWeb.Endpoint,
+  secret_key_base: "RMgI4C1HSkxsEjdhtGMfwAHfyT6CKWXOgzCboJflfSm4jeAlic52io05KB6mqzc5"

apps/explorer_web/config/prod.exs

@@ -0,0 +1,31 @@
+use Mix.Config
+
+# For production, we often load configuration from external
+# sources, such as your system environment. For this reason,
+# you won't find the :http configuration below, but set inside
+# ExplorerWeb.Endpoint.init/2 when load_from_system_env is
+# true. Any dynamic configuration should be done there.
+#
+# Don't forget to configure the url host to something meaningful,
+# Phoenix uses this information when generating URLs.
+#
+# Finally, we also include the path to a cache manifest
+# containing the digested version of static files. This
+# manifest is generated by the mix phx.digest task
+# which you typically run after static files are built.
+config :explorer_web, ExplorerWeb.Endpoint,
+  cache_static_manifest: "priv/static/cache_manifest.json",
+  force_ssl: [rewrite_on: [:x_forwarded_proto]],
+  instrumenters: [NewRelixir.Instrumenters.Phoenix],
+  load_from_system_env: true,
+  pubsub: [
+    adapter: Phoenix.PubSub.Redis,
+    url: System.get_env("REDIS_URL"),
+    node_name: System.get_env("DYNO")
+  ],
+  secret_key_base: System.get_env("SECRET_KEY_BASE"),
+  url: [
+    scheme: "https",
+    host: Map.fetch!(System.get_env(), "HEROKU_APP_NAME") <> ".herokuapp.com",
+    port: 443
+  ]

apps/explorer_web/config/test.exs

@@ -0,0 +1,13 @@
+use Mix.Config
+
+config :explorer_web, :sql_sandbox, true
+
+# We don't run a server during test. If one is required,
+# you can enable the server option below.
+config :explorer_web, ExplorerWeb.Endpoint,
+  http: [port: 4001],
+  secret_key_base: "27Swe6KtEtmN37WyEYRjKWyxYULNtrxlkCEKur4qoV+Lwtk8lafsR16ifz1XBBYj",
+  server: true
+
+# Configure wallaby
+config :wallaby, screenshot_on_failure: true

apps/explorer_web/lib/explorer_web/application.ex

@@ -0,0 +1,33 @@
+defmodule ExplorerWeb.Application do
+  @moduledoc """
+  Supervises `ExplorerWeb.Endpoint` in order to serve Web UI.
+  """
+
+  use Application
+
+  alias ExplorerWeb.Endpoint
+
+  def start(_type, _args) do
+    import Supervisor.Spec
+
+    # Define workers and child supervisors to be supervised
+    children = [
+      # Start the endpoint when the application starts
+      supervisor(Endpoint, []),
+      # Start your own worker by calling: PoaexpWeb.Worker.start_link(arg1, arg2, arg3)
+      # worker(PoaexpWeb.Worker, [arg1, arg2, arg3]),
+    ]
+
+    # See https://hexdocs.pm/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: ExplorerWeb.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+
+  # Tell Phoenix to update the endpoint configuration
+  # whenever the application is updated.
+  def config_change(changed, _new, removed) do
+    Endpoint.config_change(changed, removed)
+    :ok
+  end
+end

apps/explorer_web/lib/explorer_web/endpoint.ex

@@ -1,8 +1,8 @@
 defmodule ExplorerWeb.Endpoint do
-  use Phoenix.Endpoint, otp_app: :explorer
+  use Phoenix.Endpoint, otp_app: :explorer_web
 
-  if Application.get_env(:explorer, :sql_sandbox) do
+  if Application.get_env(:explorer_web, :sql_sandbox) do
-    plug(Phoenix.Ecto.SQL.Sandbox)
+    plug(Phoenix.Ecto.SQL.Sandbox, repo: Explorer.Repo)
   end
 
   socket("/socket", ExplorerWeb.UserSocket)
@@ -14,7 +14,7 @@ defmodule ExplorerWeb.Endpoint do
   plug(
     Plug.Static,
     at: "/",
-    from: :explorer,
+    from: :explorer_web,
     gzip: false,
     only: ~w(css fonts images js favicon.ico robots.txt)
   )

apps/explorer_web/lib/explorer_web/gettext.ex

@@ -20,7 +20,7 @@ defmodule ExplorerWeb.Gettext do
 
   See the [Gettext Docs](https://hexdocs.pm/gettext) for detailed usage.
   """
-  use Gettext, otp_app: :explorer
+  use Gettext, otp_app: :explorer_web
 
   @dialyzer [
     {:nowarn_function, "MACRO-dgettext": 3},