From 94e2321667e3df551e798d456106c03bea46e1fb Mon Sep 17 00:00:00 2001 From: Archivist Date: Sun, 8 Jul 2018 18:14:12 +0200 Subject: [PATCH] Initial commit --- .editorconfig | 9 +++++ .gitignore | 5 +++ .travis.yml | 1 + Dockerfile | 10 ++++++ LICENSE | 21 +++++++++++ README.md | 27 ++++++++++++++ shard.lock | 14 ++++++++ shard.yml | 17 +++++++++ spec/sales_backend_spec.cr | 9 +++++ spec/spec_helper.cr | 2 ++ src/sales_backend.cr | 60 +++++++++++++++++++++++++++++++ src/sales_backend/address.cr | 22 ++++++++++++ src/sales_backend/invoice.cr | 11 ++++++ src/sales_backend/invoice_line.cr | 9 +++++ src/sales_backend/product.cr | 13 +++++++ src/sales_backend/user.cr | 21 +++++++++++ src/sales_backend/version.cr | 3 ++ 17 files changed, 254 insertions(+) create mode 100644 .editorconfig create mode 100644 .gitignore create mode 100644 .travis.yml create mode 100644 Dockerfile create mode 100644 LICENSE create mode 100644 README.md create mode 100644 shard.lock create mode 100644 shard.yml create mode 100644 spec/sales_backend_spec.cr create mode 100644 spec/spec_helper.cr create mode 100644 src/sales_backend.cr create mode 100644 src/sales_backend/address.cr create mode 100644 src/sales_backend/invoice.cr create mode 100644 src/sales_backend/invoice_line.cr create mode 100644 src/sales_backend/product.cr create mode 100644 src/sales_backend/user.cr create mode 100644 src/sales_backend/version.cr diff --git a/.editorconfig b/.editorconfig new file mode 100644 index 0000000..163eb75 --- /dev/null +++ b/.editorconfig @@ -0,0 +1,9 @@ +root = true + +[*.cr] +charset = utf-8 +end_of_line = lf +insert_final_newline = true +indent_style = space +indent_size = 2 +trim_trailing_whitespace = true diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..0bb75ea --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +/docs/ +/lib/ +/bin/ +/.shards/ +*.dwarf diff --git a/.travis.yml b/.travis.yml new file mode 100644 index 0000000..ffc7b6a --- /dev/null +++ b/.travis.yml @@ -0,0 +1 @@ +language: crystal diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..98e5e96 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,10 @@ +FROM alpine:latest + +RUN apk add --no-cache crystal shards openssl openssl-dev musl-dev libc6-compat +COPY . /opt/app/ +RUN cd /opt/app && \ + shards + +RUN cd /opt/app/ && crystal build src/sales_backend.cr + +CMD /opt/app/sales_backend \ No newline at end of file diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..7b0f8a2 --- /dev/null +++ b/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2018 Ludovic 'Archivist' Lagouardette + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..934c22c --- /dev/null +++ b/README.md @@ -0,0 +1,27 @@ +# sales_backend + +TODO: Write a description here + +## Installation + +TODO: Write installation instructions here + +## Usage + +TODO: Write usage instructions here + +## Development + +TODO: Write development instructions here + +## Contributing + +1. Fork it () +2. Create your feature branch (`git checkout -b my-new-feature`) +3. Commit your changes (`git commit -am 'Add some feature'`) +4. Push to the branch (`git push origin my-new-feature`) +5. Create a new Pull Request + +## Contributors + +- [your-github-user](https://github.com/your-github-user) Ludovic 'Archivist' Lagouardette - creator, maintainer diff --git a/shard.lock b/shard.lock new file mode 100644 index 0000000..066ea07 --- /dev/null +++ b/shard.lock @@ -0,0 +1,14 @@ +version: 1.0 +shards: + kemal: + github: kemalcr/kemal + version: 0.23.0 + + kilt: + github: jeromegn/kilt + version: 0.4.0 + + radix: + github: luislavena/radix + version: 0.3.8 + diff --git a/shard.yml b/shard.yml new file mode 100644 index 0000000..8360fa9 --- /dev/null +++ b/shard.yml @@ -0,0 +1,17 @@ +name: sales_backend +version: 0.1.0 + +authors: + - Ludovic 'Archivist' Lagouardette + +targets: + sales_backend: + main: src/sales_backend.cr + +crystal: 0.25.0 + +dependencies: + kemal: + github: kemalcr/kemal + +license: MIT diff --git a/spec/sales_backend_spec.cr b/spec/sales_backend_spec.cr new file mode 100644 index 0000000..f558edb --- /dev/null +++ b/spec/sales_backend_spec.cr @@ -0,0 +1,9 @@ +require "./spec_helper" + +describe SalesBackend do + # TODO: Write tests + + it "works" do + false.should eq(true) + end +end diff --git a/spec/spec_helper.cr b/spec/spec_helper.cr new file mode 100644 index 0000000..f77bab5 --- /dev/null +++ b/spec/spec_helper.cr @@ -0,0 +1,2 @@ +require "spec" +require "../src/sales_backend" diff --git a/src/sales_backend.cr b/src/sales_backend.cr new file mode 100644 index 0000000..0dc9849 --- /dev/null +++ b/src/sales_backend.cr @@ -0,0 +1,60 @@ +require "kemal" +require "./sales_backend/*" +require "file" +require "exception" +require "crypto/bcrypt/password" +require "uuid" +require "uuid/json" + +data_path="/opt/app/data/" +email_regex=/(?:(?:\r\n)?[ \t])*(?:(?:(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[\t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*|(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*\<(?:(?:\r\n)?[ \t])*(?:@(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[\t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[\t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(?:\r\n)?[ \t])*)|(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*:(?:(?:\r\n)?[ \t])*(?:(?:(?:[^()<>@,;:\\".\[\]\000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*|(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*\<(?:(?:\r\n)?[ \t])*(?:@(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\]\000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(?:\r\n)?[ \t])*)(?:,\s*(?:(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*|(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)*\<(?:(?:\r\n)?[ \t])*(?:@(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[\t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(?:\r\n)?[ \t])*))*)?;\s*)/ + +# Matches GET "http://host:port/" +get "/" do + "Hello World!" +end + +post "/login" do |context| + user = User.from_json context.request.body.not_nil! + user_file = User.from_json File.read(data_path+"user/"+user.email) + if user.password_hash != Crypto::Bcrypt::Password.new(user_file.password_hash.not_nil!) + raise Exception.new("Invalid password") + end + token = UUID.random() + if user_file.tokens.nil? + user_file.tokens = Array(UUID).new + user_file.tokens.not_nil!<5 + user_file.tokens = user_file.tokens.not_nil!.last(5) + end + File.write(data_path+"user/"+user_file.email,user_file.to_json) + token.to_json +end + +post "/user" do |context| + user = User.from_json context.request.body.not_nil! + ph = user.password_hash + user.tokens = Array(UUID).new + user.invoices = Array(Invoice).new + if ph.nil? + raise Exception.new("No password provided") + else + user.password_hash=Crypto::Bcrypt::Password.create(ph,cost: 16).to_s + end + if email_regex.match(user.email)==nil + raise Exception.new("Bad email address") + end + File.write(data_path+"user/"+user.email,user.to_json) + "OK".to_json +end + +# Creates a WebSocket handler. +# Matches "ws://host:port/socket" +ws "/socket" do |socket| + socket.send "Hello from Kemal!" +end + +Kemal.run diff --git a/src/sales_backend/address.cr b/src/sales_backend/address.cr new file mode 100644 index 0000000..590242e --- /dev/null +++ b/src/sales_backend/address.cr @@ -0,0 +1,22 @@ +require "json" + +enum Country + FR, + NL, + DE, + IT, + EI, + GB, +end + +class Address + JSON.mapping( + name: String, + address1: String, + address2: {type: String, nilable: true}, + postcode: String, + city: String, + country: Country, + is_default: Bool + ) +end \ No newline at end of file diff --git a/src/sales_backend/invoice.cr b/src/sales_backend/invoice.cr new file mode 100644 index 0000000..0fee2f7 --- /dev/null +++ b/src/sales_backend/invoice.cr @@ -0,0 +1,11 @@ +require "json" +require "./invoice_line" +require "./address" + +class Invoice + JSON.mapping( + items: Array(InvoiceLine), + invoicing_address: Address, + delivery_address: Address + ) + end \ No newline at end of file diff --git a/src/sales_backend/invoice_line.cr b/src/sales_backend/invoice_line.cr new file mode 100644 index 0000000..8b86d4e --- /dev/null +++ b/src/sales_backend/invoice_line.cr @@ -0,0 +1,9 @@ +require "json" +require "./product" + +class InvoiceLine + JSON.mapping( + item: Product, + quantity: Float64 + ) + end \ No newline at end of file diff --git a/src/sales_backend/product.cr b/src/sales_backend/product.cr new file mode 100644 index 0000000..dca779e --- /dev/null +++ b/src/sales_backend/product.cr @@ -0,0 +1,13 @@ +require "json" + + +class Product + JSON.mapping( + price: {type: Float64, nilable: true}, + tax_rate: {type: Float64, nilable: true}, + name: {type: String, nilable: true}, + description: {type: String, nilable: true}, + pic_url: {type: String, nilable: true}, + id: Int64, + ) + end \ No newline at end of file diff --git a/src/sales_backend/user.cr b/src/sales_backend/user.cr new file mode 100644 index 0000000..5a52363 --- /dev/null +++ b/src/sales_backend/user.cr @@ -0,0 +1,21 @@ +require "json" +require "uuid" +require "uuid/json" +require "crypto/bcrypt/password" +require "./invoice" + +enum UserType + Normal=0, + Administrator=1, +end + +class User + JSON.mapping( + addresses: {type: Array(Address), nilable: true}, + invoices: {type: Array(Invoice), nilable: true}, + tokens: {type: Array(UUID), nilable: true}, + email: String, + password_hash: {type: String, nilable: true}, + type: {type: UserType, default: UserType::Normal}, + ) +end \ No newline at end of file diff --git a/src/sales_backend/version.cr b/src/sales_backend/version.cr new file mode 100644 index 0000000..79aaa5b --- /dev/null +++ b/src/sales_backend/version.cr @@ -0,0 +1,3 @@ +module SalesBackend + VERSION = "0.1.0" +end