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11 commits

Author SHA1 Message Date
George Dietrich
94cf8e33d9 Bump typos version in CI & address errors (athena-framework/athena#430) 2024-07-15 14:07:30 -04:00
George Dietrich
d821e33839 Use utf-8 as lowercase is preferred (#417) 2024-05-24 10:12:32 -04:00
George Dietrich
f6a843890f Release time! (#393) 2024-04-09 20:10:37 -04:00
George Dietrich
2b683817c1 Website integration (#365) 2024-03-21 23:43:37 -04:00
George Dietrich
80d2019d38 Release Time! (#322) 2023-10-09 22:06:47 -04:00
George Dietrich
3451002963 Create CONTRIBUTING.md (#317) 2023-10-09 14:54:50 +00:00
George Dietrich
3f71823d20 Address all mkdocs link warnings (#319) 2023-10-07 11:30:22 -04:00
George Dietrich
748c63ebd0 Upgrade ameba & typos CI (#283)
* Bump ameba to `~> 1.4.0`
* Bump typos to `1.14.6`
2023-04-16 12:17:31 -04:00
George Dietrich
14b5e0589e Athena Framework 0.18.0 prep (#266)
* Bump `config` component
* Bump `console` component
* Bump `dependency-injection` component
* Bump `event-dispatcher` component
* Bump `negotation` component
* Bump `routing` component
* Bump `serializer` component
* Bump `spec` component
* Bump `validator` component
* Update `release.sh` to allow tagging multiple components at once
2023-02-18 12:02:11 -05:00
George Dietrich
1328425160 Doc updates (#261)
* Point external docs to new paths for Athena 0.18.0
* Add new typo corrections
* Fix `TestWith` annotation docs
2023-02-05 20:16:41 -05:00
George Dietrich
67d966e702 Fix Typos + Spell Check CI (#222)
* Add spellcheck CI job and fix existing typos
* Add spec to bug caused by typo
2022-11-11 19:47:27 -05:00
14 changed files with 166 additions and 138 deletions

1
.gitignore vendored
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@ -1,4 +1,3 @@
/docs/
/lib/
/bin/
/.shards/

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@ -1,5 +1,21 @@
# Changelog
## [0.1.5] - 2024-04-09
### Changed
- Integrate website into monorepo ([#365](https://github.com/athena-framework/athena/pull/365)) (George Dietrich)
## [0.1.4] - 2023-10-09
_Administrative release, no functional changes_
## [0.1.3] - 2023-02-18
### Changed
- Update some links in preparation for Athena Framework `0.18.0` ([#261](https://github.com/athena-framework/athena/pull/261)) (George Dietrich)
## [0.1.2] - 2022-05-14
_First release a part of the monorepo._
@ -27,6 +43,9 @@ _First release a part of the monorepo._
_Initial release._
[0.1.5]: https://github.com/athena-framework/negotiation/releases/tag/v0.1.5
[0.1.4]: https://github.com/athena-framework/negotiation/releases/tag/v0.1.4
[0.1.3]: https://github.com/athena-framework/negotiation/releases/tag/v0.1.3
[0.1.2]: https://github.com/athena-framework/negotiation/releases/tag/v0.1.2
[0.1.1]: https://github.com/athena-framework/negotiation/releases/tag/v0.1.1
[0.1.0]: https://github.com/athena-framework/negotiation/releases/tag/v0.1.0

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@ -0,0 +1,3 @@
# Contributing
This repository is a read-only mirror. Please refer the [main Athena repository](https://github.com/athena-framework/athena/blob/master/CONTRIBUTING.md) on how to start contributing.

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@ -6,24 +6,10 @@
Framework agnostic [content negotiation](https://tools.ietf.org/html/rfc7231#section-5.3) library based on [willdurand/Negotiation](https://github.com/willdurand/Negotiation).
## Installation
## Getting Started
1. Add the dependency to your `shard.yml`:
```yaml
dependencies:
athena-negotiation:
github: athena-framework/negotiation
version: ~> 0.1.0
```
2. Run `shards install`
## Documentation
If using the component on its own, checkout the [API documentation](https://athenaframework.org/Negotiation).
If using the component as part of Athena, also checkout the [external documentation](https://athenaframework.org/components/negotiation).
Checkout the [Documentation](https://athenaframework.org/Negotiation).
## Contributing
[Report issues](https://github.com/athena-framework/athena/issues) and send [Pull Requests](https://github.com/athena-framework/athena/pulls) in the [main Athena repository](https://github.com/athena-framework/athena).
Read the general [Contributing Guide](./CONTRIBUTING.md) for information on how to get started.

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The `Athena::Negotiation` component allows an application to support [content negotiation](https://tools.ietf.org/html/rfc7231#section-5.3).
The component has no dependencies and is framework agnostic; supporting various negotiators.
## Installation
First, install the component by adding the following to your `shard.yml`, then running `shards install`:
```yaml
dependencies:
athena-negotiation:
github: athena-framework/negotiation
version: ~> 0.1.0
```
## Usage
The main type of [Athena::Negotiation][] is [ANG::AbstractNegotiator][] which is used to implement negotiators for each `Accept*` header.
`Athena::Negotiation` exposes class level getters for each negotiator; that return a lazily initialized singleton instance.
Each negotiator exposes two methods: [ANG::AbstractNegotiator#best][] and [ANG::AbstractNegotiator#ordered_elements][].
### Media Type
```crystal
negotiator = ANG.negotiator
accept_header = "text/html, application/xhtml+xml, application/xml;q=0.9"
priorities = ["text/html; charset=utf-8", "application/json", "application/xml;q=0.5"]
accept = negotiator.best(accept_header, priorities).not_nil!
accept.media_range # => "text/html"
accept.parameters # => {"charset" => "utf-8"}
```
The [ANG::Negotiator][] type returns an [ANG::Accept][], or `nil` if negotiating the best media type has failed.
### Character Set
```crystal
negotiator = ANG.charset_negotiator
accept_header = "ISO-8859-1, utf-8; q=0.9"
priorities = ["iso-8859-1;q=0.3", "utf-8;q=0.9", "utf-16;q=1.0"]
accept = negotiator.best(accept_header, priorities).not_nil!
accept.charset # => "utf-8"
accept.quality # => 0.9
```
The [ANG::CharsetNegotiator][] type returns an [ANG::AcceptCharset][], or `nil` if negotiating the best character set has failed.
### Encoding
```crystal
negotiator = ANG.encoding_negotiator
accept_header = "gzip;q=1.0, identity; q=0.5, *;q=0"
priorities = ["gzip", "foo"]
accept = negotiator.best(accept_header, priorities).not_nil!
accept.coding # => "gzip"
```
The [ANG::EncodingNegotiator][] type returns an [ANG::AcceptEncoding][], or `nil` if negotiating the best encoding has failed.
### Language
```crystal
negotiator = ANG.language_negotiator
accept_header = "en; q=0.1, fr; q=0.4, zh-Hans-CN; q=0.9, de; q=0.2"
priorities = ["de", "zh-Hans-CN", "en"]
accept = negotiator.best(accept_header, priorities).not_nil!
accept.language # => "zh"
accept.region # => "cn"
accept.script # => "hans"
```
The [ANG::LanguageNegotiator][] type returns an [ANG::AcceptLanguage][], or `nil` if negotiating the best language has failed.

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@ -0,0 +1,31 @@
INHERIT: ../../../mkdocs-common.yml
site_name: Negotiation
site_url: https://athenaframework.org/Negotiation/
repo_url: https://github.com/athena-framework/negotiation
nav:
- Introduction: README.md
- Back to Manual: project://.
- API:
- Aliases: aliases.md
- Top Level: top_level.md
- '*'
plugins:
- search
- section-index
- literate-nav
- gen-files:
scripts:
- ../../../gen_doc_stubs.py
- mkdocstrings:
default_handler: crystal
custom_templates: ../../../docs/templates
handlers:
crystal:
crystal_docs_flags:
- ./docs/index.cr
- ./lib/athena-negotiation/src/athena-negotiation.cr
source_locations:
lib/athena-negotiation: https://github.com/athena-framework/negotiation/blob/v{shard_version}/{file}#L{line}

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@ -1,6 +1,6 @@
name: athena-negotiation
version: 0.1.2
version: 0.1.5
crystal: ~> 1.4
@ -14,4 +14,4 @@ description: |
Framework agnostic content negotiation library.
authors:
- George Dietrich <george@dietrich.app>
- George Dietrich <dev@dietrich.pub>

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@ -71,9 +71,9 @@ struct NegotiatorTest < NegotiatorTestCase
{"image/png, text/plain, audio/ogg", {"baz/asdf"}, nil},
{"image/png, text/plain, audio/ogg", {"audio/ogg"}, {"audio/ogg", nil}},
{"image/png, text/plain, audio/ogg", {"YO/SuP"}, nil},
{"text/html; charset=UTF-8, application/pdf", {"text/html; charset=UTF-8"}, {"text/html", {"charset" => "UTF-8"}}},
{"text/html; charset=UTF-8, application/pdf", {"text/html"}, nil},
{"text/html, application/pdf", {"text/html; charset=UTF-8"}, {"text/html", {"charset" => "UTF-8"}}},
{"text/html; charset=utf-8, application/pdf", {"text/html; charset=utf-8"}, {"text/html", {"charset" => "utf-8"}}},
{"text/html; charset=utf-8, application/pdf", {"text/html"}, nil},
{"text/html, application/pdf", {"text/html; charset=utf-8"}, {"text/html", {"charset" => "utf-8"}}},
# PHP"s PEAR HTTP2 assertions I took from the other lib.
{php_pear_header, {"image/gif", "image/png", "application/xhtml+xml", "application/xml", "text/html", "image/jpeg", "text/plain"}, {"image/png", nil}},
@ -86,7 +86,7 @@ struct NegotiatorTest < NegotiatorTestCase
{php_pear_header, {"audio/midi"}, {"audio/midi", nil}},
{"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8", {"application/rss+xml"}, {"application/rss+xml", nil}},
# Case sensitiviy
# Case sensitivity
{"text/* ; q=0.3, TEXT/html ;Q=0.7, text/html ; level=1, texT/Html ;leVel = 2 ;q=0.4, */* ; q=0.5", {"text/html; level=2"}, {"text/html", {"level" => "2"}}},
{"text/* ; q=0.3, text/html;Q=0.7, text/html ;level=1, text/html; level=2;q=0.4, */*;q=0.5", {"text/HTML; level=3"}, {"text/html", {"level" => "3"}}},

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@ -26,9 +26,9 @@ abstract class Athena::Negotiation::AbstractNegotiator(HeaderType)
raise ex if strict
end
accepted_priorties = priorities.map { |p| HeaderType.new p }
accepted_priorities = priorities.map { |p| HeaderType.new p }
matches = self.find_matches accepted_headers, accepted_priorties
matches = self.find_matches accepted_headers, accepted_priorities
specific_matches = matches.reduce({} of Int32 => ANG::AcceptMatch) do |acc, match|
ANG::AcceptMatch.reduce acc, match
@ -38,7 +38,7 @@ abstract class Athena::Negotiation::AbstractNegotiator(HeaderType)
match = specific_matches.shift?
match.nil? ? nil : accepted_priorties[match.index]
match.nil? ? nil : accepted_priorities[match.index]
end
# Returns an array of `HeaderType` that the provided *header* allows, ordered so that the `#best` match is first.

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@ -3,11 +3,11 @@ require "./base_accept"
# Represents an [Accept](https://tools.ietf.org/html/rfc7231#section-5.3.2) header media type.
#
# ```
# accept = ANG::Accept.new "application/json; q = 0.75; charset = UTF-8"
# accept = ANG::Accept.new "application/json; q = 0.75; charset = utf-8"
#
# accept.header # => "application/json; q = 0.75; charset = UTF-8"
# accept.normalized_header # => "application/json; charset=UTF-8"
# accept.parameters # => {"charset" => "UTF-8"}
# accept.header # => "application/json; q = 0.75; charset = utf-8"
# accept.normalized_header # => "application/json; charset=utf-8"
# accept.parameters # => {"charset" => "utf-8"}
# accept.quality # => 0.75
# accept.type # => "application"
# accept.sub_type # => "json"

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@ -14,95 +14,8 @@ require "./exceptions/*"
alias ANG = Athena::Negotiation
# The `Athena::Negotiation` component allows an application to support [content negotiation](https://tools.ietf.org/html/rfc7231#section-5.3).
# The component has no dependencies and is framework agnostic; supporting various negotiators.
#
# ## Getting Started
#
# If using this component within the [Athena Framework][Athena::Framework], it is already installed and required for you.
# Checkout the [manual](/components/negotiation) for some additional information on how to use it within the framework.
#
# If using it outside of the framework, you will first need to add it as a dependency:
#
# ```yaml
# dependencies:
# athena-negotiation:
# github: athena-framework/negotiation
# version: ~> 0.1.0
# ```
#
# Then run `shards install`, being sure to require it via `require "athena-negotiation"`.
#
# ## Usage
#
# The main type of `Athena::Negotiation` is `ANG::AbstractNegotiator` which is used to implement negotiators for each `Accept*` header.
# `Athena::Negotiation` exposes class level getters for each negotiator; that return a lazily initialized singleton instance.
# Each negotiator exposes two methods: `ANG::AbstractNegotiator#best` and `ANG::AbstractNegotiator#ordered_elements`.
#
# ### Media Type
#
# ```
# negotiator = ANG.negotiator
#
# accept_header = "text/html, application/xhtml+xml, application/xml;q=0.9"
# priorities = ["text/html; charset=UTF-8", "application/json", "application/xml;q=0.5"]
#
# accept = negotiator.best(accept_header, priorities).not_nil!
#
# accept.media_range # => "text/html"
# accept.parameters # => {"charset" => "UTF-8"}
# ```
#
# The `ANG::Negotiator` type returns an `ANG::Accept`, or `nil` if negotiating the best media type has failed.
#
# ### Character Set
#
# ```
# negotiator = ANG.charset_negotiator
#
# accept_header = "ISO-8859-1, UTF-8; q=0.9"
# priorities = ["iso-8859-1;q=0.3", "utf-8;q=0.9", "utf-16;q=1.0"]
#
# accept = negotiator.best(accept_header, priorities).not_nil!
#
# accept.charset # => "utf-8"
# accept.quality # => 0.9
# ```
#
# The `ANG::CharsetNegotiator` type returns an `ANG::AcceptCharset`, or `nil` if negotiating the best character set has failed.
#
# ### Encoding
#
# ```
# negotiator = ANG.encoding_negotiator
#
# accept_header = "gzip;q=1.0, identity; q=0.5, *;q=0"
# priorities = ["gzip", "foo"]
#
# accept = negotiator.best(accept_header, priorities).not_nil!
#
# accept.coding # => "gzip"
# ```
#
# The `ANG::EncodingNegotiator` type returns an `ANG::AcceptEncoding`, or `nil` if negotiating the best encoding has failed.
#
# ### Language
#
# ```
# negotiator = ANG.language_negotiator
#
# accept_header = "en; q=0.1, fr; q=0.4, zh-Hans-CN; q=0.9, de; q=0.2"
# priorities = ["de", "zh-Hans-CN", "en"]
#
# accept = negotiator.best(accept_header, priorities).not_nil!
#
# accept.language # => "zh"
# accept.region # => "cn"
# accept.script # => "hans"
# ```
#
# The `ANG::LanguageNegotiator` type returns an `ANG::AcceptLanguage`, or `nil` if negotiating the best language has failed.
module Athena::Negotiation
VERSION = "0.1.2"
VERSION = "0.1.5"
# Returns a lazily initialized `ANG::Negotiator` singleton instance.
class_getter(negotiator) { ANG::Negotiator.new }

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@ -10,7 +10,7 @@ abstract struct Athena::Negotiation::BaseAccept
getter normalized_header : String
# Returns any extension parameters included in the header `self` represents.
# E.x. `charset=UTF-8` or `version=2`.
# E.x. `charset=utf-8` or `version=2`.
getter parameters : Hash(String, String) = Hash(String, String).new
# Returns the [quality value](https://tools.ietf.org/html/rfc7231#section-5.3.1) of the header `self` represents.

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@ -12,7 +12,7 @@ class Athena::Negotiation::LanguageNegotiator < Athena::Negotiation::AbstractNeg
base_equal = accept_base.downcase == priority_base.downcase
sub_equal = accept_sub.try &.downcase == priority_sub.try &.downcase
if ((accept_base == "*" || base_equal) && (accept_sub.nil? || sub_equal))
if (accept_base == "*" || base_equal) && (accept_sub.nil? || sub_equal)
score = 10 * (base_equal ? 1 : 0) + (sub_equal ? 1 : 0)
return ANG::AcceptMatch.new accept.quality * priority.quality, score, index

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@ -12,7 +12,7 @@ class Athena::Negotiation::Negotiator < Athena::Negotiation::AbstractNegotiator(
accept_sub_type = accept.sub_type
priority_sub_type = priority.sub_type
intercection = accept.parameters.each_with_object({} of String => String) do |(k, v), params|
intersection = accept.parameters.each_with_object({} of String => String) do |(k, v), params|
priority.parameters.tap do |pp|
params[k] = v if pp.has_key?(k) && pp[k] == v
end
@ -21,12 +21,10 @@ class Athena::Negotiation::Negotiator < Athena::Negotiation::AbstractNegotiator(
type_equals = accept_type.downcase == priority_type.downcase
sub_type_equals = accept_sub_type.downcase == priority_sub_type.downcase
if (
(accept_type == "*" || type_equals) &&
(accept_sub_type == "*" || sub_type_equals) &&
intercection.size == accept.parameters.size
)
score = 100 * (type_equals ? 1 : 0) + 10 * (sub_type_equals ? 1 : 0) + intercection.size
if (accept_type == "*" || type_equals) &&
(accept_sub_type == "*" || sub_type_equals) &&
intersection.size == accept.parameters.size
score = 100 * (type_equals ? 1 : 0) + 10 * (sub_type_equals ? 1 : 0) + intersection.size
return ANG::AcceptMatch.new accept.quality * priority.quality, score, index
end
@ -36,22 +34,18 @@ class Athena::Negotiation::Negotiator < Athena::Negotiation::AbstractNegotiator(
accept_sub_type, accept_plus = self.split_sub_type accept_sub_type
priority_sub_type, priority_plus = self.split_sub_type priority_sub_type
if (
!(accept_type == "*" || type_equals) ||
!(accept_sub_type == "*" || priority_sub_type == "*" || accept_plus == "*" || priority_plus == "*")
)
if !(accept_type == "*" || type_equals) ||
!(accept_sub_type == "*" || priority_sub_type == "*" || accept_plus == "*" || priority_plus == "*")
return nil
end
sub_type_equals = accept_sub_type.downcase == priority_sub_type.downcase
plus_equals = accept_plus.downcase == priority_plus.downcase
if (
(accept_sub_type == "*" || priority_sub_type == "*" || sub_type_equals) &&
(accept_plus == "*" || priority_plus == '*' || plus_equals) &&
intercection.size == accept.parameters.size
)
score = 100 * (type_equals ? 1 : 0) + 10 * (sub_type_equals ? 1 : 0) + (plus_equals ? 1 : 0) + intercection.size
if (accept_sub_type == "*" || priority_sub_type == "*" || sub_type_equals) &&
(accept_plus == "*" || priority_plus == '*' || plus_equals) &&
intersection.size == accept.parameters.size
score = 100 * (type_equals ? 1 : 0) + 10 * (sub_type_equals ? 1 : 0) + (plus_equals ? 1 : 0) + intersection.size
return ANG::AcceptMatch.new accept.quality * priority.quality, score, index
end