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Diffstat (limited to 'app/helpers/dashboard_helper.rb')
| -rw-r--r-- | app/helpers/dashboard_helper.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/app/helpers/dashboard_helper.rb b/app/helpers/dashboard_helper.rb new file mode 100644 index 0000000..5d64d17 --- /dev/null +++ b/app/helpers/dashboard_helper.rb @@ -0,0 +1,8 @@ +module DashboardHelper + def fmt2(v) = number_with_precision(v, precision: 2) + + # Total nitrogen (NO3-N + NH4-N) + def total_n(measurement) + (measurement.nno3.to_f) + (measurement.nnh4.to_f) + end +end |