1 files changed, 44 insertions, 0 deletions
diff --git a/src/FundLab.Api/MarketData.fs b/src/FundLab.Api/MarketData.fs
index ad2a623..87ef145 100644
--- a/src/FundLab.Api/MarketData.fs
+++ b/src/FundLab.Api/MarketData.fs
@@ -48,6 +48,17 @@ type MarketDataBondQuotePayload =
         MaturityDate: DateOnly option
     }
 
+type MarketDataStockQuotePayload =
+    {
+        Source: string
+        SourceRevision: string
+        CollectedAt: DateTimeOffset
+        Code: string
+        Name: string option
+        Price: decimal option
+        Currency: string
+    }
+
 type MarketDataInstrumentRecord =
     {
         Code: string
@@ -354,3 +365,36 @@ module MarketData =
             }
         with
         | :? JsonException -> Error "payload must be valid JSON"
+
+    let parseStockQuotePayload (json: string) : Result<MarketDataStockQuotePayload, string> =
+        try
+            use document = JsonDocument.Parse(json)
+            let root = document.RootElement
+
+            result {
+                let! source, sourceRevision, collectedAt = validateEnvelope root "stock-quote"
+                let! instrumentProperty = requiredProperty root "instrument"
+                let! codeProperty = requiredString instrumentProperty "code"
+
+                if not (isFundCode codeProperty) then
+                    return! Error "stock code must contain exactly six digits"
+
+                let! quoteProperty = requiredProperty root "quote"
+                let! name = optionalString quoteProperty "name"
+                let! priceProperty = requiredProperty quoteProperty "price"
+                let! price = optionalDecimal "price" priceProperty
+                let! currency = requiredString quoteProperty "currency"
+
+                return
+                    {
+                        Source = source
+                        SourceRevision = sourceRevision
+                        CollectedAt = collectedAt
+                        Code = codeProperty
+                        Name = name
+                        Price = price
+                        Currency = currency
+                    }
+            }
+        with
+        | :? JsonException -> Error "payload must be valid JSON"