Packages

parrot

0.0.4
2.3.0 2.2.1 2.2.0 2.1.3 2.1.2 2.1.1 2.1.0 2.0.1 2.0.0 1.2.12 1.2.11 1.2.10 1.2.9 1.2.8 1.2.7 1.2.6 1.2.5 1.2.4 1.2.3 1.2.2 1.2.1 1.2.0 1.1.2 1.1.1 1.1.0 1.0.1 1.0.0 0.0.13 0.0.12 0.0.11 0.0.10 0.0.9 0.0.8 0.0.7 0.0.6 0.0.5 0.0.4 0.0.3 0.0.2 0.0.1

🦜 type-safe SQL in gleam for sqlite, postgresql & mysql

HexDocs

Current section

Files

Jump to
Readme
40 Versions
12 Dependencies
2 Dependants
Files
Activity
parrot src parrot@sql.erl
Raw

src/parrot@sql.erl 

-module(parrot@sql).

-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).



-export([datetime_decoder/0]).

-export_type([param/0]).



-type param() :: {param_int, integer()} |

    {param_string, binary()} |

    {param_float, float()} |

    {param_bool, boolean()} |

    {param_timestamp, gleam@time@timestamp:timestamp()} |

    {param_dynamic, gleam@dynamic:dynamic_()}.



-file("src/parrot/sql.gleam", 13).

-spec datetime_decoder() -> gleam@dynamic@decode:decoder(gleam@time@timestamp:timestamp()).

datetime_decoder() ->

    _pipe = {decoder, fun gleam@dynamic@decode:decode_string/1},

    gleam@dynamic@decode:then(

        _pipe,

        fun(Datetime_str) ->

            case gleam@time@timestamp:parse_rfc3339(Datetime_str) of

                {ok, Ts} ->

                    gleam@dynamic@decode:success(Ts);



                {error, _} ->

                    gleam@dynamic@decode:failure(

                        gleam@time@timestamp:from_unix_seconds(0),

                        <<"Invalid datetime format"/utf8>>

                    )

            end

        end

    ).