From 04d4d42c9802ef705514eb4b8cd3f21624fb616b Mon Sep 17 00:00:00 2001
From: Unknown <louisponet@gmail.com>
Date: Mon, 28 Jun 2021 11:19:29 +0200
Subject: [PATCH] last_submission get(calc, flag, asdf)

---
 docs/src/guide/jobs.md |  1 +
 src/API.jl             |  1 +
 src/calculation.jl     | 11 +++++++----
 src/jobAPI.jl          | 10 ++++++++++
 4 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/docs/src/guide/jobs.md b/docs/src/guide/jobs.md
index 6fed8c3b..ec13095a 100644
--- a/docs/src/guide/jobs.md
+++ b/docs/src/guide/jobs.md
@@ -39,6 +39,7 @@ set_flow!
 save(::DFJob)
 submit
 isrunning
+last_submission
 last_running_calculation
 abort
 ```
diff --git a/src/API.jl b/src/API.jl
index 8e0ccb2c..4999269b 100644
--- a/src/API.jl
+++ b/src/API.jl
@@ -18,6 +18,7 @@ export gencalc_scf, gencalc_vcrelax, gencalc_nscf, gencalc_bands, gencalc_projwf
 include("jobAPI.jl")
 #Basic Job Control Functionality
 export save, submit, abort, set_flow!, set_headerword!, isrunning, last_running_calculation,
+       last_submission,
        progressreport, set_serverdir!, set_localdir!, structure, scale_cell!, volume,
        switch_version!, version, versions, registered_jobs, rm_version!, rm_versions!,
        rm_tmp_dirs!, cleanup, load_jobs, last_version
diff --git a/src/calculation.jl b/src/calculation.jl
index c0bbe2bb..a0de4674 100644
--- a/src/calculation.jl
+++ b/src/calculation.jl
@@ -1,9 +1,5 @@
 #these are all the control data, they hold the flags that guide the calculation
 name(data::InputData) = data.name
-function Base.:(==)(d1::InputData, d2::InputData)
-    return all(x -> getfield(d1, x) == getfield(d2, x), fieldnames(InputData))
-end
-
 name(c::DFCalculation)          = c.name
 dir(c::DFCalculation)           = c.dir
 flags(c::DFCalculation)         = c.flags
@@ -29,6 +25,13 @@ function flag(calculation::DFCalculation, flag::Symbol)
     end
 end
 
+function Base.:(==)(d1::InputData, d2::InputData)
+    return all(x -> getfield(d1, x) == getfield(d2, x), fieldnames(InputData))
+end
+
+Base.get(c::DFCalculation, args...) = get(flags(c), args...)
+
+
 Base.eltype(::DFCalculation{P}) where {P} = P
 package(::DFCalculation{P}) where {P} = P
 
diff --git a/src/jobAPI.jl b/src/jobAPI.jl
index 5131a7be..b8a25b08 100644
--- a/src/jobAPI.jl
+++ b/src/jobAPI.jl
@@ -456,3 +456,13 @@ function pdos(job::DFJob, atoms::Vector{AbstractAtom} = atoms(job), args...)
     end
     return (energies = t_energies, pdos = t_pdos)
 end
+
+"""
+    last_submission(job::DFJob)
+
+If a job was ever submitted, the last submission date is returned.
+Otherwise 0 date is returned.
+"""
+function last_submission(job::DFJob)
+    return get(job.metadata, :timestap, DateTime(0))
+end