sjdonado
73 lines
1.7 KiB
Crystal
73 lines
1.7 KiB
Crystal
require "./controllers/**"
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require "kemal"
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class CORSHandler < Kemal::Handler
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exclude ["/:slug"]
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def initialize(
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@allow_origin = "*",
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@allow_methods = "GET, POST, PUT, DELETE, OPTIONS",
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@allow_headers = "Content-Type, Accept, Origin, X-Api-Key"
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)
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end
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def call(context)
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return call_next(context) if exclude_match?(context)
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context.response.headers["Access-Control-Allow-Origin"] = @allow_origin
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context.response.headers["Access-Control-Allow-Methods"] = @allow_methods
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context.response.headers["Access-Control-Allow-Headers"] = @allow_headers
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# If this is a preflight OPTIONS request, we return immediately with 200
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if context.request.method == "OPTIONS"
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context.response.status_code = 200
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context.response.content_type = "text/plain"
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context.response.print("")
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return context
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end
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call_next(context)
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end
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end
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add_handler CORSHandler.new
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module App
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get "/:slug", &App::Controllers::ClickController.redirect_handler
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# Namespace /api
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get "/api/ping" do |env|
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Controllers::PingController.new(env).ping
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end
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get "/api/links" do |env|
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Controllers::LinkController.new(env).list_all
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end
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get "/api/links/:id" do |env|
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Controllers::LinkController.new(env).get
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end
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get "/api/links/:id/clicks" do |env|
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Controllers::LinkController.new(env).list_clicks
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end
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post "/api/links" do |env|
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Controllers::LinkController.new(env).create
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end
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put "/api/links/:id" do |env|
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Controllers::LinkController.new(env).update
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end
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delete "/api/links/:id" do |env|
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Controllers::LinkController.new(env).delete
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end
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error 500 do |env|
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App::InternalServerErrorException.new(env)
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""
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end
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end
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