added perm checks to season pages

internal/contexts/permissions.go

@@ -21,3 +21,44 @@ type PermissionCache struct {
 	Roles       map[roles.Role]bool
 	HasWildcard bool
 }
+
+// HasPermission returns true if the cache contains the provided permission
+func (p *PermissionCache) HasPermission(perm permissions.Permission) bool {
+	if p.HasWildcard {
+		return true
+	}
+	_, exists := p.Permissions[perm]
+	return exists
+}
+
+// HasAnyPermission returns true if the cache contains any of the provided permissions
+func (p *PermissionCache) HasAnyPermission(perms []permissions.Permission) bool {
+	if p.HasWildcard {
+		return true
+	}
+	for _, perm := range perms {
+		_, exists := p.Permissions[perm]
+		if exists {
+			return true
+		}
+	}
+	return false
+}
+
+// HasAllPermissions returns true only if more than one permission is provided and the cache
+// contains all the provided permissions
+func (p *PermissionCache) HasAllPermissions(perms []permissions.Permission) bool {
+	if p.HasWildcard {
+		return true
+	}
+	if len(perms) == 0 {
+		return false
+	}
+	for _, perm := range perms {
+		_, exists := p.Permissions[perm]
+		if !exists {
+			return false
+		}
+	}
+	return true
+}