From ccc5018ec757ceb9dc8fcfc19346bc4754c022dc Mon Sep 17 00:00:00 2001
From: Lorenz Zahn <lorenz.zahn@student.uni-halle.de>
Date: Sun, 2 Jul 2023 19:14:52 +0200
Subject: [PATCH] department evaluations ready for testing
---
.../accounting/department/evaluation.csv | 2 +-
.../workhours/accounting/departments/views.py | 251 +++++++++++++++++-
2 files changed, 245 insertions(+), 8 deletions(-)
diff --git a/app/vkk/templates/vkk/workhours/accounting/department/evaluation.csv b/app/vkk/templates/vkk/workhours/accounting/department/evaluation.csv
index 2dcbe63e..a968ac78 100644
--- a/app/vkk/templates/vkk/workhours/accounting/department/evaluation.csv
+++ b/app/vkk/templates/vkk/workhours/accounting/department/evaluation.csv
@@ -1,3 +1,3 @@
Projekt; abgeführte PGK; abgeführte SGK; Summe PGK+SGK; abgeführte VGK; Summe
-{% for project in projects %}
+{% for project in projects %}{% for column in project %}{{ column }};{% endfor %}
{% endfor %}
\ No newline at end of file
diff --git a/app/vkk/workhours/accounting/departments/views.py b/app/vkk/workhours/accounting/departments/views.py
index d43d8bcb..63ea6e98 100644
--- a/app/vkk/workhours/accounting/departments/views.py
+++ b/app/vkk/workhours/accounting/departments/views.py
@@ -1,4 +1,5 @@
from django.template import loader
+from django.db import connection
from django.http import HttpResponse
from django.views.generic import FormView
from vkk.workhours.accounting.mixins import AccountantRequiredMixin
@@ -9,22 +10,258 @@ class EvaluationView(AccountantRequiredMixin, FormView):
template_name = 'vkk/workhours/accounting/department/evaluation.html'
form_class = EvaluationForm
- def get_context_data(self, **kwargs):
- context = super().get_context_data(**kwargs)
- context["projects"] = {}
- return context
+ def get_queryset(self, periods):
+ with connection.cursor() as cursor:
+ cursor.execute("WITH assignments AS ( \
+ SELECT \
+ vkk_project.id AS project_id, \
+ vkk_project.start AS project_start, \
+ vkk_project.end AS project_end, \
+ vkk_projectassignment.id AS assignment_id, \
+ salary_level_id \
+ FROM vkk_project JOIN vkk_projectassignment \
+ ON vkk_project.id = vkk_projectassignment.project_id \
+ WHERE vkk_project.department_id = %s \
+ ), \
+ workhours AS ( \
+ SELECT \
+ project_id, \
+ project_start, \
+ project_end, \
+ assignment_id, \
+ salary_level_id, \
+ period_id, \
+ hours \
+ FROM assignments JOIN vkk_workhours \
+ ON assignments.assignment_id = vkk_workhours.project_assignment_id \
+ UNION \
+ SELECT \
+ project_id, \
+ project_start, \
+ project_end, \
+ assignment_id, \
+ salary_level_id, \
+ period_id, \
+ ammount AS hours \
+ FROM assignments JOIN vkk_workhourscorrection \
+ ON assignments.assignment_id = vkk_workhourscorrection.project_assignment_id \
+ ), \
+ periods AS ( \
+ SELECT \
+ vkk_period.id, \
+ vkk_period.start, \
+ vkk_period.end \
+ FROM vkk_period \
+ WHERE id IN %s \
+ ), \
+ workhours_bounded AS ( \
+ SELECT \
+ project_id, \
+ project_start, \
+ project_end, \
+ assignment_id, \
+ salary_level_id, \
+ period_id, \
+ periods.start AS period_start, \
+ periods.end AS period_end, \
+ hours \
+ FROM workhours JOIN periods \
+ ON workhours.period_id = periods.id \
+ WHERE \
+ periods.end >= workhours.project_start \
+ AND periods.start <= workhours.project_end \
+ ), \
+ workhours_summed AS ( \
+ SELECT \
+ project_id, \
+ salary_level_id, \
+ period_id, \
+ SUM(hours) AS hours \
+ FROM workhours_bounded \
+ GROUP BY \
+ project_id, \
+ salary_level_id, \
+ period_id \
+ ), \
+ salary_dates AS ( \
+ SELECT \
+ vkk_salaryleveldate.id AS salary_date_id, \
+ p.period_id \
+ FROM vkk_salaryleveldate JOIN ( \
+ SELECT \
+ MAX(vkk_salaryleveldate.date) AS salary_date, \
+ periods.id AS period_id \
+ FROM vkk_salaryleveldate, periods \
+ WHERE vkk_salaryleveldate.date <= periods.start \
+ GROUP BY periods.id \
+ ) AS p \
+ ON vkk_salaryleveldate.date = p.salary_date \
+ ), \
+ department_dates AS ( \
+ SELECT \
+ vkk_departmentdate.id AS departmentdate_id, \
+ p.id AS period_id \
+ FROM vkk_departmentdate JOIN ( \
+ SELECT \
+ MAX(vkk_departmentdate.date) AS department_date, \
+ periods.id AS id \
+ FROM vkk_departmentdate, periods \
+ WHERE vkk_departmentdate.date <= periods.start \
+ GROUP BY periods.id \
+ ) AS p \
+ ON vkk_departmentdate.date = p.department_date \
+ ), \
+ project_funded_staff_date AS ( \
+ SELECT \
+ vkk_projectfundedstaffdate.id, \
+ p.project_id, \
+ p.period_id \
+ FROM vkk_projectfundedstaffdate, ( \
+ SELECT \
+ MAX(vkk_projectfundedstaffdate.date) AS staff_date, \
+ project_id, \
+ periods.id AS period_id \
+ FROM vkk_projectfundedstaffdate, periods \
+ WHERE vkk_projectfundedstaffdate.date <= periods.start \
+ GROUP BY project_id, periods.id \
+ ) AS p \
+ WHERE \
+ vkk_projectfundedstaffdate.date = p.staff_date \
+ AND vkk_projectfundedstaffdate.project_id = p.project_id \
+ ), \
+ general_costs AS ( \
+ SELECT \
+ vkk_generalcosts.costs, \
+ p.period_id \
+ FROM vkk_generalcosts JOIN ( \
+ SELECT \
+ MAX(vkk_generalcosts.start) AS general_costs_date, \
+ periods.id AS period_id \
+ FROM vkk_generalcosts, periods \
+ WHERE vkk_generalcosts.start <= periods.start \
+ GROUP BY periods.id \
+ ) AS p \
+ ON vkk_generalcosts.start = p.general_costs_date \
+ ), \
+ salary_level_costs AS ( \
+ SELECT \
+ vkk_salarylevelcosts.salary_level_id, \
+ vkk_salarylevelcosts.brutto_per_hour, \
+ salary_dates.period_id \
+ FROM vkk_salarylevelcosts JOIN salary_dates \
+ ON vkk_salarylevelcosts.start_id = salary_dates.salary_date_id \
+ ), \
+ department_costs AS ( \
+ SELECT \
+ vkk_departmentcosts.equivalents_per_hour, \
+ department_dates.period_id \
+ FROM vkk_departmentcosts JOIN department_dates \
+ ON vkk_departmentcosts.start_id = department_dates.departmentdate_id \
+ WHERE department_id = %s \
+ ), \
+ project_funded_staff AS ( \
+ SELECT \
+ project_id, \
+ period_id, \
+ vkk_projectfundedstaff.salary_level_id, \
+ vkk_projectfundedstaff.hours \
+ FROM project_funded_staff_date JOIN vkk_projectfundedstaff \
+ ON project_funded_staff_date.id = vkk_projectfundedstaff.start_id \
+ ), \
+ workhours_together AS ( \
+ SELECT \
+ project_id, \
+ salary_level_id, \
+ period_id, \
+ hours \
+ FROM workhours_summed \
+ UNION \
+ SELECT \
+ project_id, \
+ period_id, \
+ salary_level_id, \
+ hours \
+ FROM project_funded_staff \
+ ), \
+ workhours_together_summed_salary AS ( \
+ SELECT \
+ project_id, \
+ salary_level_id, \
+ period_id, \
+ SUM(hours) AS hours \
+ FROM workhours_together \
+ GROUP BY project_id, salary_level_id, period_id \
+ ), \
+ salary_costs_by_project AS ( \
+ SELECT \
+ workhours_together_summed_salary.project_id, \
+ SUM(workhours_together_summed_salary.hours * salary_level_costs.brutto_per_hour) AS salary_costs \
+ FROM workhours_together_summed_salary, salary_level_costs \
+ WHERE workhours_together_summed_salary.salary_level_id = salary_level_costs.salary_level_id \
+ AND workhours_together_summed_salary.period_id = salary_level_costs.period_id \
+ GROUP BY workhours_together_summed_salary.project_id \
+ ), \
+ workhours_together_summed AS ( \
+ SELECT \
+ project_id, \
+ period_id, \
+ SUM(hours) AS hours \
+ FROM workhours_together_summed_salary \
+ GROUP BY project_id, period_id \
+ ), \
+ general_costs_by_project AS ( \
+ SELECT \
+ project_id, \
+ SUM(hours * costs) AS general_costs \
+ FROM workhours_together_summed JOIN general_costs \
+ ON workhours_together_summed.period_id = general_costs.period_id \
+ GROUP BY project_id \
+ ), \
+ department_costs_by_project AS ( \
+ SELECT \
+ project_id, \
+ SUM(hours * equivalents_per_hour) AS department_costs \
+ FROM workhours_together_summed JOIN department_costs \
+ ON workhours_together_summed.period_id = department_costs.period_id \
+ GROUP BY project_id \
+ ) \
+ SELECT \
+ vkk_project.invoice_number AS projekt, \
+ salary_costs_by_project.salary_costs AS pgk, \
+ general_costs_by_project.general_costs AS sgk, \
+ salary_costs_by_project.salary_costs + general_costs_by_project.general_costs AS sum_pgk_sgk, \
+ department_costs_by_project.department_costs AS vgk, \
+ salary_costs_by_project.salary_costs + general_costs_by_project.general_costs + department_costs_by_project.department_costs AS sum_all \
+ FROM \
+ vkk_project, \
+ salary_costs_by_project, \
+ general_costs_by_project, \
+ department_costs_by_project \
+ WHERE \
+ vkk_project.id = salary_costs_by_project.project_id \
+ AND salary_costs_by_project.project_id = general_costs_by_project.project_id \
+ AND general_costs_by_project.project_id = department_costs_by_project.project_id \
+ ;",
+ [self.kwargs['pk'], periods, self.kwargs['pk']],
+ )
+ queryset = cursor.fetchall()
+ return queryset
+
def form_valid(self, form):
+ periods = tuple(n[0] for n in form.cleaned_data['periods'].values_list('id'))
+ context = self.get_context_data()
+ context["projects"] = self.get_queryset(periods)
response = HttpResponse(
content_type='text/csv',
headers={
'Content-Disposition': 'attachment; filename="12345.csv"'},
)
response.write(
- loader \
- .get_template('vkk/workhours/accounting/department/evaluation.csv') \
+ loader
+ .get_template('vkk/workhours/accounting/department/evaluation.csv')
.render(
- context=self.get_context_data(),
+ context=context,
request=self.request
)
)
--
GitLab