feat: adds matching markets for sports by date, ticker, or slug

.github/copilot-instructions.md

@@ -0,0 +1,100 @@
+# Copilot Code Review Guidelines
+
+---
+This file configures GitHub Copilot Code Review according to GitHub’s official guidance: [Use Copilot Code Review](https://docs.github.com/en/copilot/how-tos/use-copilot-agents/request-a-code-review/use-code-review).
+
+## Project Context
+
+**Language:** Ruby ~> 4
+**Framework:** [trailblazer](https://trailblazer.to/)
+**Testing:** [minitest](https://docs.seattlerb.org/minitest/) following [BetterSpecs](https://evenbetterspecs.github.io/) guidelines
+
+---
+
+## Purpose & Scope
+
+Focused inline review guidance for Ruby pull requests—style, tests, performance, and tone. (CI setup, contributor workflows, and documentation policies belong in separate docs.)
+
+---
+
+## 1. Style Guides
+
+> ⚠️ **Be constructive:** Frame style feedback as suggestions (e.g., “Consider using…”).
+
+All standard rules follow the [Shopify Ruby Style Guide](https://ruby-style-guide.shopify.dev/); only team-specific overrides are listed below:
+- Indentation and line length enforced by RuboCop per project config.
+- Use guard clauses, and explicit receivers.
+- Prefer Railway Oriented Programming (ROP) for error handling and flow.
+- Leverage dry-rb conventions and Trailblazer patterns for clarity and maintainability.
+- Keep methods short. 1 line is fine. 5 is a lot. At 7, you should consider extracting a method.
+
+---
+
+## 2. Tone and Delivery
+
+> 🤝 **Be succinct:** Don't overwhelm with too many minor issues; prioritize key improvements.
+
+- Use phrasing like “Consider extracting…” or “You might simplify…” rather than absolutes.
+- Keep comments concise—2–3 sentences max.
+
+---
+
+## 3. Conventions & Readability
+
+> ✨ **Keep it clear:** Propose naming and structure that clarify intent.
+
+- **SOLID principles:** Single responsibility; inject dependencies via initializers.
+- **Descriptive names:** Recommend clear class, method, and variable names.
+- **DRY:** Suggest extracting duplicate logic into modules or service objects.
+- **Method size:** Flag methods >= 8 lines; suggest splitting into helpers.
+- Ensure files have EOF newline.
+- Flag trailing white space in code and comments.
+- Always ensure rubocop runs cleanly.
+
+---
+
+## 4. Testing and Coverage
+
+> 🧪 **Be thorough:** Highlight gaps in meaningful test coverage.
+
+- Flag missing or outdated specs for changed behaviors (unit, integration, request).
+- Suggest tests for edge cases: error conditions, invalid inputs, boundary values, and potential `nil` handling or pointer exceptions. Follow best practices from the [BetterSpecs style guide](https://evenbetterspecs.github.io/).
+- Encourage descriptive `context` blocks and example names per [BetterSpecs](https://evenbetterspecs.github.io/).
+- Flag missing specs when logic is updated but no tests were added or modified
+---
+
+## 5. Performance and Security
+
+> 🚀 **Guard quality:** Call out patterns that may hurt performance or security.
+
+- Detect potential N+1 queries; suggest `includes` or batching.
+- Attempt to identify O(n^2) or O(n log n) algorithms; recommend more efficient alternatives.
+- Flag raw SQL, unsanitized interpolation, or other patterns that could introduce potential SQL injection vulnerabilities; recommend parameter binding and Sequel-based alternatives. Build these into a model, avoid raw sequel unless absolutely necessary.
+- Identify unescaped user input in route methods
+
+---
+
+## 6. Commit Message and PR title guidelines
+
+> 📝 **Be clear:** Ensure commit messages and PR titles reflect changes accurately.
+
+- We use Conventional Commits. Ensure commit messages follow the format: `<type>(<scope>): <description>`.
+- We use Semantic PR titles as well, ensure PR titles also match the conventional commit format.
+
+## 7. Balancing Feedback
+
+> ⚖️ **Be selective:** Focus on the highest-impact issues.
+
+- Limit critical suggestions to the top 3–5 items per review.
+- Combine minor style tweaks into a single comment when possible.
+
+---
+
+## 8. Quick Reference
+
+- **Max comment length:** 2–3 sentences.
+- **Severity tags:** `[Major]`, `[Medium]`, `[Minor]`.
+- **Mandatory header:** `Enable frozen-string-literal`.
+- **Top issues:** 3–5 critical comments.
+
+---

Readme.adoc

@@ -47,7 +47,7 @@ Access Polymarket endpoints via the `polymarket` namespace.
 
 ==== Markets
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-markets)
+https://docs.domeapi.io/api-reference/endpoint/get-markets[API Reference]
 
 List markets with optional filtering:
 
@@ -69,7 +69,7 @@ price = client.polymarket.markets.price(token_id: 'token_id')
 
 ==== Candlesticks
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-candlesticks)
+https://docs.domeapi.io/api-reference/endpoint/get-candlesticks[API Reference]
 
 Get candlesticks:
 
@@ -85,7 +85,7 @@ candlesticks = client.polymarket.candlesticks.list(
 
 ==== Trade History
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-trade-history)
+https://docs.domeapi.io/api-reference/endpoint/get-trade-history[API Reference]
 
 Get trade history:
 
@@ -99,7 +99,7 @@ trades = client.polymarket.trade_history.list(
 
 ==== Orderbook
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-orderbook-history)
+https://docs.domeapi.io/api-reference/endpoint/get-orderbook-history[API Reference]
 
 Get orderbook history:
 
@@ -114,7 +114,7 @@ snapshots = client.polymarket.orderbook.list(
 
 ==== Activity
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-activity)
+https://docs.domeapi.io/api-reference/endpoint/get-activity[API Reference]
 
 Get activity:
 
@@ -128,7 +128,7 @@ activity = client.polymarket.activity.list(
 
 ==== Market Price
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-market-price)
+https://docs.domeapi.io/api-reference/endpoint/get-market-price[API Reference]
 
 Get market price history:
 
@@ -142,7 +142,7 @@ prices = client.polymarket.market_price.list(
 
 ==== Wallet
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-wallet)
+https://docs.domeapi.io/api-reference/endpoint/get-wallet[API Reference]
 
 Get wallet information:
 
@@ -155,7 +155,7 @@ wallet = client.polymarket.wallet.list(
 
 ==== Wallet Profit and Loss
 
-[API Reference](https://docs.domeapi.io/api-reference/endpoint/get-wallet-pnl)
+https://docs.domeapi.io/api-reference/endpoint/get-wallet-pnl[API Reference]
 
 Get wallet profit and loss:
 
@@ -167,6 +167,41 @@ pnl = client.polymarket.wallet_profit_and_loss.list(
 )
 ----
 
+=== Matching Markets
+
+Access Matching Markets endpoints via the `matching_markets` namespace.
+
+==== Sports
+
+https://docs.domeapi.io/api-reference/endpoint/get-matching-markets-sports[API Reference]
+
+List matching markets for a specific sport and date:
+
+[source,ruby]
+----
+# Using dynamic methods
+markets = client.matching_markets.nfl_on(Date.today)
+markets = client.matching_markets.nba_on('2023-12-25')
+
+# Using sports_by_date method
+markets = client.matching_markets.sports_by_date(sport: 'nfl', date: Date.today)
+----
+
+==== Markets
+
+https://docs.domeapi.io/api-reference/endpoint/get-matching-markets[API Reference]
+
+List matching markets by slug or ticker:
+
+[source,ruby]
+----
+# By Polymarket slug
+markets = client.matching_markets.sports(polymarket_market_slug: 'super-bowl-lviii-winner')
+
+# By Kalshi ticker
+markets = client.matching_markets.sports(kalshi_event_ticker: 'SB58')
+----
+
 == Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.

lib/domeapi/client.rb

@@ -28,6 +28,10 @@ def polymarket
         @polymarket ||= Polymarket::Client.new(clone)
       end
 
+      def matching_markets
+        @matching_markets ||= MatchingMarkets.new(self)
+      end
+
       private
 
       def full_url(path)

lib/domeapi/matching_markets.rb

@@ -0,0 +1,92 @@
+# frozen_string_literal: true
+
+module Rubyists
+  module Domeapi
+    # Matching Markets API endpoints
+    class MatchingMarkets
+      SPORTS = %w[nfl mlb cfb nba nhl cbb].freeze
+
+      # Filter for matching markets sports
+      class SportsFilter < Contract
+        propertize(%i[sport date])
+
+        validation do
+          params do
+            required(:sport).filled(:string, included_in?: SPORTS)
+            required(:date).filled(:string, format?: /\A\d{4}-\d{2}-\d{2}\z/)
+          end
+        end
+      end
+
+      # Filter for matching markets
+      class Filter < Contract
+        propertize(%i[polymarket_market_slug kalshi_event_ticker])
+
+        validation do
+          params do
+            optional(:polymarket_market_slug).maybe(Types::PolymarketMarketSlug)
+            optional(:kalshi_event_ticker).maybe(Types::KalshiEventTicker)
+          end
+
+          rule(:polymarket_market_slug, :kalshi_event_ticker) do
+            if !values[:polymarket_market_slug] && !values[:kalshi_event_ticker]
+              key.failure('Either polymarket_market_slug or kalshi_event_ticker must be provided')
+            end
+          end
+        end
+      end
+
+      attr_reader :client
+
+      # @param client [Rubyists::Domeapi::Client]
+      #
+      # @return [void]
+      def initialize(client = Rubyists::Domeapi::Client.new)
+        @client = client
+      end
+
+      # List matching markets
+      #
+      # @param filter [Filter|Hash] Filter options
+      #
+      # @return [Hash|Array] resource data
+      def sports(filter = Filter.new(Filter::Properties.new))
+        filter = Filter.new(Filter::Properties.new(**filter)) if filter.is_a?(Hash)
+        raise ArgumentError, filter.errors.full_messages.join(', ') unless filter.validate({})
+
+        client.get('matching-markets/sports', params: filter.to_h)
+      end
+
+      # List matching markets for a specific sport and date
+      #
+      # @param filter [SportsFilter|Hash] Filter options
+      #
+      # @return [Hash|Array] resource data
+      def sports_by_date(filter = SportsFilter.new(SportsFilter::Properties.new))
+        filter = prepare_sports_filter(filter)
+        raise ArgumentError, filter.errors.full_messages.join(', ') unless filter.validate({})
+
+        client.get("matching-markets/sports/#{filter.sport}", params: { date: filter.date })
+      end
+
+      SPORTS.each do |sport|
+        define_method("#{sport}_on") do |date|
+          sports_by_date(sport: sport, date: date)
+        end
+
+        define_singleton_method("#{sport}_on") do |date|
+          new.send("#{sport}_on", date)
+        end
+      end
+
+      private
+
+      def prepare_sports_filter(filter)
+        return filter unless filter.is_a?(Hash)
+
+        filter[:date] = filter[:date].strftime('%Y-%m-%d') if filter[:date].respond_to?(:strftime)
+        SportsFilter.new(SportsFilter::Properties.new(**filter))
+      end
+    end
+  end
+end

lib/domeapi/polymarket/activity.rb

@@ -14,7 +14,6 @@ class Filter < Contract
           propertize(%i[user start_time end_time market_slug condition_id limit offset])
 
           validation do
-            # :nocov:
             params do
               required(:user).filled(:string)
               optional(:start_time).maybe(:integer)
@@ -24,7 +23,6 @@ class Filter < Contract
               optional(:limit).maybe(:integer, gteq?: 1, lteq?: 1000)
               optional(:offset).maybe(:integer, gteq?: 0)
             end
-            # :nocov:
           end
         end
       end

lib/domeapi/polymarket/candlesticks.rb

@@ -15,14 +15,12 @@ class Filter < Contract
           propertize(%i[condition_id start_time end_time interval])
 
           validation do
-            # :nocov:
             params do
               required(:condition_id).filled(:string)
               required(:start_time).filled(:integer)
               required(:end_time).filled(:integer)
               optional(:interval).maybe(:integer, gteq?: 1, lteq?: 1440)
             end
-            # :nocov:
           end
         end
       end

lib/domeapi/polymarket/market_price.rb

@@ -14,12 +14,10 @@ class Filter < Contract
           propertize(%i[token_id at_time])
 
           validation do
-            # :nocov:
             params do
               required(:token_id).filled(:string)
               optional(:at_time).maybe(:integer)
             end
-            # :nocov:
           end
         end
       end

lib/domeapi/polymarket/markets.rb

@@ -15,12 +15,10 @@ class Filter < Contract
           propertize(%i[market_slug event_slug condition_id tags status min_volume limit offset start_time end_time])
 
           validation do
-            # :nocov:
             params do
               optional(:status).maybe(:string, included_in?: %w[open closed])
               optional(:offset).maybe(:integer, gteq?: 0, lteq?: 100)
             end
-            # :nocov:
           end
         end
 

lib/domeapi/polymarket/orderbook.rb

@@ -14,15 +14,13 @@ class Filter < Contract
           propertize(%i[token_id start_time end_time limit offset])
 
           validation do
-            # :nocov:
             params do
               required(:token_id).filled(:string)
               required(:start_time).filled(:integer)
               required(:end_time).filled(:integer)
               optional(:limit).maybe(:integer, gteq?: 1, lteq?: 1000)
               optional(:offset).maybe(:integer, gteq?: 0)
             end
-            # :nocov:
           end
         end
       end