restructure application, add get endpoint

internal/models/models.go

@@ -0,0 +1,61 @@
+package models
+
+import (
+	"time"
+)
+
+type ClaimType int
+
+const (
+	ContainsMeat ClaimType = iota
+	ContainsFish
+	ContainsEggs
+	ContainsMilk
+	ContainsHoney
+	ContainsWax
+	ContainsFur
+	ContainsLeather
+	ContainsAnimalFibers
+	ContainsWool
+	ContainsFeathers
+	AnimalTesting
+	MonkeySlavery
+)
+
+type WorkerType int
+
+const (
+	Barnivore WorkerType = iota
+)
+
+type EvidenceType int
+
+const (
+	ManufactureWebsite EvidenceType = iota
+	IngredientsList
+)
+
+type ClusterType int
+
+const (
+	User ClusterType = iota
+	Automated
+)
+
+// Generic claim type for combining both automated and user claims.
+type Claim struct {
+	Id            int
+	Worker_type   WorkerType
+	Evidence_type EvidenceType
+	Evidence      struct{}
+	Category      ClaimType
+	Polarity      bool
+	Created_at    time.Time
+	Created_by    string
+	Cluster       ClusterType
+}
+
+type ProductClaims struct {
+	Id     int
+	Claims []Claim
+}