jschoch

iex(2)> defmodule MyApp.MigrationExample do
...(2)>   use Ecto.Migration
...(2)>
...(2)>   def up do
...(2)>     "CREATE TABLE user(id serial PRIMARY_KEY, username text)"
...(2)>   end
...(2)>
...(2)>   def down do
...(2)>     "DROP TABLE user"
...(2)>   end

jschoch

First step is to create a new project

  mix new ecto_quickstart
  cd ecto_quickstart/
  
Next edit your ./mix.exs to include the dependencies for ecto

  defmodule EctoQuickstart.Mixfile do
    use Mix.Project
  

jschoch

defrecord Foo, date:nil,total:nil,data,nil

 JSON.decode!("[{\"date\":\"1/1/2014\",\"total\":10.0,\"data\":\"foo\"}]", as: Foo)
** (FunctionClauseError) no function clause matching in Foo.new/1
    iex:1: Foo.new([[{"date", "1/1/2014"}, {"total", 10.0}, {"data", "foo"}]])

jschoch

1) test imports data to db (ToDB)
     ** (FunctionClauseError) no function clause matching in JSON.Encoder.BitString.encode/2
     stacktrace:
       lib/json/encoder.ex:144: JSON.Encoder.BitString.encode(<< redacted >>, :unicode)
       lib/json/encoder.ex:147: JSON.Encoder.BitString.encode/2
       lib/json/encoder.ex:147: JSON.Encoder.BitString.encode/2
       lib/json/encoder.ex:141: JSON.Encoder.BitString.to_json/2
       lib/json/encoder.ex:12: JSON.Encode.it/2
       lib/json.ex:12: JSON.encode!/2
       lib/json/encoder.ex:89: anonymous fn/2 in JSON.Encoder.List.encode_object/3

jschoch

mix ecto.migrate Repo
Compiled lib/webapprevdash2/supervisor.ex
Compiled lib/webapprevdash2.ex
Generated webapprevdash2.app
** (FunctionClauseError) no function clause matching in :filename.do_flatten/2
    (stdlib) filename.erl:931: :filename.do_flatten({:error, :bad_name}, [])
    (stdlib) filename.erl:635: :filename.split/1
    (elixir) lib/path.ex:224: Path.relative_to/2
    lib/mix/tasks/ecto.ex:60: Mix.Tasks.Ecto.migrations_path/1
    lib/mix/tasks/ecto.migrate.ex:51: Mix.Tasks.Ecto.Migrate.run/2

jschoch

** (EXIT) {:badarg, [{:unicode, :characters_to_binary, [[compressed: false, memory: 27015, owner: #PID<0.652.0>, 
heir: :none, name: :"0253274", size: 44, node: :nonode@nohost, named_table: true, type: :set, keypos: 1, 
protection: :protected]], []}, {String, :from_char_list!, 1, [file: 'lib/string.ex', line: 1188]}, {Streamer, 
:del_ets, 1, [file: 'lib/streamer.ex', line: 105]}, {Streamer, :senda, 3, [file: 'lib/streamer.ex', line: 89]}, 
{Enum, :"-each/2-lists^foreach/1-0-", 2, [file: 'lib/enum.ex', line: 517]}, {Enum, :each, 2, [file: 'lib/enum.ex', 
line: 517]}, {Werk, :"-fn_sendaworker/1-fun-1-", 2, [file: 'lib/work.ex', line: 30]}, {Workex.Worker, :exec_job, 2, 
[file: 'lib/worker.ex', line: 34]}]}

jschoch

  1) test can send proxy email message: stubbed (InfuTest)
     ** (EXIT) {:badarg, [{:unicode, :characters_to_binary, [[AAA957E6927471FF9EADE64D79FE07D52: {2, 1}]], []}, {String,
 :from_char_list!, 1, [file: 'lib/string.ex', line: 1188]}, {Infu.Router, :send_email, 2, [file: 'lib/infu.ex', line: 15
3]}, {Infu.Router, :handle_call, 3, [file: 'lib/infu.ex', line: 77]}, {:gen_server, :handle_msg, 5, [file: 'gen_server.e
rl', line: 588]}, {:proc_lib, :init_p_do_apply, 3, [file: 'proc_lib.erl', line: 239]}]}

jschoch

defmodule Check do
  require Lager
  use Phoenix.Controller
  def authed?(conn,f) do
 	try do
 		user = get_user_for_request(conn)
 		token = get_token_for_request(conn)
 		if (token != "xxx1xxx") do
 			Lager.error "bad token error"
 			raise "bad Token"

jschoch

defmodule Bulk do
	require Lager
	@place 15
	def bwrite(filename,sep) do
		Lager.info "destroying directory ./import"
		clean
		make_utl	
		setup_import_dir
    	Lager.info "opening file #{filename}"
    	streams = make_stream(filename,sep)

jschoch

defmodule TstLeak do
  require Lager
  def prove_bug(filename,sep) do
    make_utl
    setup_mem
    Enum.reduce(make_stream(filename,sep),0,fn(s,count) ->
     list = Enum.to_list(s)
     print_if(50000,count)
     count + 1
    end)