1 files changed, 37 insertions, 0 deletions
diff --git a/api/types/types.go b/api/types/types.go
new file mode 100644
index 0000000..dc096d8
--- /dev/null
+++ b/api/types/types.go
@@ -0,0 +1,37 @@
+package types
+
+import (
+	"database/sql"
+	"net/http"
+	"time"
+
+	"penguins.lan/args"
+	"penguins.lan/database"
+)
+
+type RequestContext struct {
+	DBConn *sql.DB
+	Args   *args.Arguments
+
+	Id    string
+	Start time.Time
+
+	// User is the authenticated account (nil until resolved/required).
+	User *database.User
+	// ClientMAC is the visitor's hardware address, if we could read it.
+	ClientMAC string
+	// Nick mirrors User.Username for templates and the chat hub.
+	Nick string
+
+	TemplateData *map[string]interface{}
+}
+
+type BannerMessages struct {
+	Messages []string
+}
+
+// Continuation-passing style: each step is a Continuation that, given a
+// (success, failure) pair, returns the next link in the chain. This lets routes
+// read as a flat pipeline in serve.go while still branching on errors.
+type Continuation func(*RequestContext, *http.Request, http.ResponseWriter) ContinuationChain
+type ContinuationChain func(Continuation, Continuation) ContinuationChain