From 9b36644a313e976cfd9d6225d354fe87764bc8a3 Mon Sep 17 00:00:00 2001
From: Matthew Dillon <mrdillon@alaska.edu>
Date: Fri, 13 Nov 2015 13:02:12 -0700
Subject: [PATCH] Delete guards

Fixes #24.
---
 api/characteristics.go | 4 ++++
 api/measurements.go    | 5 +++++
 api/species.go         | 4 ++++
 api/strains.go         | 4 ++++
 4 files changed, 17 insertions(+)

diff --git a/api/characteristics.go b/api/characteristics.go
index 11f2d52..7543329 100644
--- a/api/characteristics.go
+++ b/api/characteristics.go
@@ -204,6 +204,10 @@ func (c CharacteristicService) Delete(id int64, genus string, claims *types.Clai
 		return newJSONError(err, http.StatusInternalServerError)
 	}
 
+	if !characteristic.CanEdit {
+		return newJSONError(errors.ErrCharacteristicNotDeleted, http.StatusForbidden)
+	}
+
 	if err := models.Delete(characteristic); err != nil {
 		return newJSONError(err, http.StatusInternalServerError)
 	}
diff --git a/api/measurements.go b/api/measurements.go
index 4201b70..507ab4f 100644
--- a/api/measurements.go
+++ b/api/measurements.go
@@ -121,6 +121,11 @@ func (m MeasurementService) Delete(id int64, genus string, claims *types.Claims)
 	if err != nil {
 		return newJSONError(err, http.StatusInternalServerError)
 	}
+
+	if !measurement.CanEdit {
+		return newJSONError(errors.ErrMeasurementNotDeleted, http.StatusForbidden)
+	}
+
 	if err := models.Delete(measurement.MeasurementBase); err != nil {
 		return newJSONError(err, http.StatusInternalServerError)
 	}
diff --git a/api/species.go b/api/species.go
index 6d1516d..5318e90 100644
--- a/api/species.go
+++ b/api/species.go
@@ -164,6 +164,10 @@ func (s SpeciesService) Delete(id int64, genus string, claims *types.Claims) *ty
 		return newJSONError(err, http.StatusInternalServerError)
 	}
 
+	if !species.CanEdit {
+		return newJSONError(errors.ErrSpeciesNotDeleted, http.StatusForbidden)
+	}
+
 	if err := models.Delete(species.SpeciesBase); err != nil {
 		return newJSONError(err, http.StatusInternalServerError)
 	}
diff --git a/api/strains.go b/api/strains.go
index 4789eaf..693b4c6 100644
--- a/api/strains.go
+++ b/api/strains.go
@@ -227,6 +227,10 @@ func (s StrainService) Delete(id int64, genus string, claims *types.Claims) *typ
 		return newJSONError(err, http.StatusInternalServerError)
 	}
 
+	if !strain.CanEdit {
+		return newJSONError(errors.ErrStrainNotDeleted, http.StatusForbidden)
+	}
+
 	if err := models.Delete(strain); err != nil {
 		return newJSONError(err, http.StatusInternalServerError)
 	}