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| author | CoprDistGit <infra@openeuler.org> | 2023-05-10 04:15:47 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2023-05-10 04:15:47 +0000 |
| commit | bad3c79d8efa26e5199f3a758b19212aa647a38c (patch) | |
| tree | 036449a379fc25eef931854d37d41972dbd6db03 | |
| parent | 6cb7c0cedd0955d594547bb37ed14038b51dc3db (diff) | |
automatic import of python-django-database-viewopeneuler20.03
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | python-django-database-view.spec | 204 | ||||
| -rw-r--r-- | sources | 1 |
3 files changed, 206 insertions, 0 deletions
@@ -0,0 +1 @@ +/django-database-view-0.3.0.tar.gz diff --git a/python-django-database-view.spec b/python-django-database-view.spec new file mode 100644 index 0000000..7c68513 --- /dev/null +++ b/python-django-database-view.spec @@ -0,0 +1,204 @@ +%global _empty_manifest_terminate_build 0 +Name: python-django-database-view +Version: 0.3.0 +Release: 1 +Summary: A simple Django app to handle database views. +License: MIT +URL: https://github.com/manuelnaranjo/django-database-view +Source0: https://mirrors.nju.edu.cn/pypi/web/packages/90/10/8d5f427692f766150bf77e236501cec1a1d35097f608d0480eb0e897533e/django-database-view-0.3.0.tar.gz +BuildArch: noarch + + +%description +1. Install the package:: + pip install django-database-view +2. In your ``models.py`` create classes which extend ``dbview.models.DbView`` + like this: + from django.db import models + from dbview.models import DbView + class ModelA(models.Model): + fielda = models.CharField() + fieldc = models.IntegerField() + class MyView(DbView): + fieldA = models.OneToOneField(ModelA, primary_key=True, + db_column='fielda__id') + fieldB = models.IntegerField(blank=True, null=True, db_column='fieldb') + @classmethod + def view(cls): + """ + This method returns the SQL string that creates the view, + in this example fieldB is the result of annotating another column + """ + qs = modelA.objects.all( + ).annotate( + fieldb=models.Sum('fieldc'), + ).annotate( + fielda__id=models.F('pk'), + ).order_by( + 'fielda__id', + ).values( + 'fielda__id', + 'fieldb', + ) + return str(qs.query) + Alternatively ``get_view_str`` method could be used to write a custom SQL: + class MyView(DbView): + # ... + @classmethod + def get_view_str(cls): + return """ + CREATE VIEW my_view AS ( + SELECT ... + )""" +3. Then create a migration point for your view generation, edit that + migration and modify it, add: + ``from dbview.helpers import CreateView`` and replace the line the + call to ``migrations.CreateModel`` with ``CreateView``. +4. Migrate your database and start using your database views. + +%package -n python3-django-database-view +Summary: A simple Django app to handle database views. +Provides: python-django-database-view +BuildRequires: python3-devel +BuildRequires: python3-setuptools +BuildRequires: python3-pip +%description -n python3-django-database-view +1. Install the package:: + pip install django-database-view +2. In your ``models.py`` create classes which extend ``dbview.models.DbView`` + like this: + from django.db import models + from dbview.models import DbView + class ModelA(models.Model): + fielda = models.CharField() + fieldc = models.IntegerField() + class MyView(DbView): + fieldA = models.OneToOneField(ModelA, primary_key=True, + db_column='fielda__id') + fieldB = models.IntegerField(blank=True, null=True, db_column='fieldb') + @classmethod + def view(cls): + """ + This method returns the SQL string that creates the view, + in this example fieldB is the result of annotating another column + """ + qs = modelA.objects.all( + ).annotate( + fieldb=models.Sum('fieldc'), + ).annotate( + fielda__id=models.F('pk'), + ).order_by( + 'fielda__id', + ).values( + 'fielda__id', + 'fieldb', + ) + return str(qs.query) + Alternatively ``get_view_str`` method could be used to write a custom SQL: + class MyView(DbView): + # ... + @classmethod + def get_view_str(cls): + return """ + CREATE VIEW my_view AS ( + SELECT ... + )""" +3. Then create a migration point for your view generation, edit that + migration and modify it, add: + ``from dbview.helpers import CreateView`` and replace the line the + call to ``migrations.CreateModel`` with ``CreateView``. +4. Migrate your database and start using your database views. + +%package help +Summary: Development documents and examples for django-database-view +Provides: python3-django-database-view-doc +%description help +1. Install the package:: + pip install django-database-view +2. In your ``models.py`` create classes which extend ``dbview.models.DbView`` + like this: + from django.db import models + from dbview.models import DbView + class ModelA(models.Model): + fielda = models.CharField() + fieldc = models.IntegerField() + class MyView(DbView): + fieldA = models.OneToOneField(ModelA, primary_key=True, + db_column='fielda__id') + fieldB = models.IntegerField(blank=True, null=True, db_column='fieldb') + @classmethod + def view(cls): + """ + This method returns the SQL string that creates the view, + in this example fieldB is the result of annotating another column + """ + qs = modelA.objects.all( + ).annotate( + fieldb=models.Sum('fieldc'), + ).annotate( + fielda__id=models.F('pk'), + ).order_by( + 'fielda__id', + ).values( + 'fielda__id', + 'fieldb', + ) + return str(qs.query) + Alternatively ``get_view_str`` method could be used to write a custom SQL: + class MyView(DbView): + # ... + @classmethod + def get_view_str(cls): + return """ + CREATE VIEW my_view AS ( + SELECT ... + )""" +3. Then create a migration point for your view generation, edit that + migration and modify it, add: + ``from dbview.helpers import CreateView`` and replace the line the + call to ``migrations.CreateModel`` with ``CreateView``. +4. Migrate your database and start using your database views. + +%prep +%autosetup -n django-database-view-0.3.0 + +%build +%py3_build + +%install +%py3_install +install -d -m755 %{buildroot}/%{_pkgdocdir} +if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi +if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi +if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi +if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi +pushd %{buildroot} +if [ -d usr/lib ]; then + find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst +fi +if [ -d usr/lib64 ]; then + find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst +fi +if [ -d usr/bin ]; then + find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst +fi +if [ -d usr/sbin ]; then + find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst +fi +touch doclist.lst +if [ -d usr/share/man ]; then + find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst +fi +popd +mv %{buildroot}/filelist.lst . +mv %{buildroot}/doclist.lst . + +%files -n python3-django-database-view -f filelist.lst +%dir %{python3_sitelib}/* + +%files help -f doclist.lst +%{_docdir}/* + +%changelog +* Wed May 10 2023 Python_Bot <Python_Bot@openeuler.org> - 0.3.0-1 +- Package Spec generated @@ -0,0 +1 @@ +52c83309247d04b86631feab5b2b2821 django-database-view-0.3.0.tar.gz |
