Cross-Chain Swap API Handling

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Configuration:

Ordiswap is configured with retry and rate-limiting capabilities. This ensures robustness in case of network issues and prevents abuse of the Thorswap API by limiting the number of requests per second.

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API Endpoints:

Ordiswap defines constants for Thorswap API endpoints (THORSWAP_STATUS_API and THORSWAP_QUOTE_API), which are used for checking the status of swaps and obtaining quotes for swap transactions.

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Quote Retrieval:

getThorswapQuote: Retrieves a quote for a swap transaction based on specified parameters like source asset, target asset, amount, and destination.

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Order Management in MongoDB Collection:

getOrder: Retrieves a order from the DB collection based on a given filter.

addOrder: Adds a order to the DB collection. It checks if the order already exists and processes the order after insertion.

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Order Processing:

processOrder: Processes a order by checking the status of the corresponding swap on Thorswap. If the swap has been finalized, it updates the order status and details in the DB collection.

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Order Status Constants:

Ordiswap defines constants (ORDER_STATUS_ORDERED, ORDER_STATUS_FAILED, ORDER_STATUS_SUCCESS) representing different states of orders.

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Error Handling:

Ordiswap includes error handling for HTTP requests and other potential errors during order processing. It logs errors for further analysis.

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System Flow:

Order Placement:

Users can add a order (addOrder) by providing an order ID. The system checks if the order already exists and, if not, adds it to the DB collection.

Order Processing:

The background thread (thorswapThread) continuously processes orders. It checks the status, updates the order details, and finalizes orders when applicable.

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