Manage alternative profiles for labels, external ids, etc.

3 files changed, 61 insertions, 0 deletions

diff --git a/ishtar_common/alternative_configs.py b/ishtar_common/alternative_configs.py
new file mode 100644
index 000000000..269b44948
--- /dev/null
+++ b/ishtar_common/alternative_configs.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+
+class ConfigDrassm(object):
+    LABEL = u"DRASSM"
+
+    @classmethod
+    def find_administrative_index(cls, find):
+        return find.external_id
+
+    @classmethod
+    def basefind_complete_id(cls, basefind):
+        return basefind.external_id
+
+    @classmethod
+    def basefind_short_id(cls, basefind):
+        return basefind.external_id
+
+
+ALTERNATE_CONFIGS = {
+    'DRASSM': ConfigDrassm
+}
+
+ALTERNATE_CONFIGS_CHOICES = [
+    (k, choice.LABEL) for k, choice in ALTERNATE_CONFIGS.items()
+]
diff --git a/ishtar_common/migrations/0068_ishtarsiteprofile_config.py b/ishtar_common/migrations/0068_ishtarsiteprofile_config.py
new file mode 100644
index 000000000..05acb47be
--- /dev/null
+++ b/ishtar_common/migrations/0068_ishtarsiteprofile_config.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.10 on 2018-08-18 14:54
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('ishtar_common', '0067_auto_20180816_1832'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ishtarsiteprofile',
+            name='config',
+            field=models.CharField(blank=True, choices=[(b'DRASSM', 'DRASSM')], help_text='Choose an alternate configuration for label, index management', max_length=200, null=True, verbose_name='Alternate configuration'),
+        ),
+    ]
diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index ac639168c..dfcf503af 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -58,6 +58,9 @@ from secretary import Renderer as SecretaryRenderer
 from simple_history.models import HistoricalRecords as BaseHistoricalRecords
 from unidecode import unidecode
 
+from ishtar_common.alternative_configs import ALTERNATE_CONFIGS, \
+    ALTERNATE_CONFIGS_CHOICES
+
 from ishtar_common.model_merging import merge_model_objects
 from ishtar_common.models_imports import ImporterModel, ImporterType, \
     ImporterDefault, ImporterDefaultValues, ImporterColumn, \
@@ -1703,6 +1706,13 @@ class IshtarSiteProfile(models.Model, Cached):
     experimental_feature = models.BooleanField(
         _(u"Activate experimental feature"), default=False)
     description = models.TextField(_(u"Description"), null=True, blank=True)
+    config = models.CharField(
+        _(u"Alternate configuration"), max_length=200,
+        choices=ALTERNATE_CONFIGS_CHOICES,
+        help_text=_(u"Choose an alternate configuration for label, "
+                    u"index management"),
+        null=True, blank=True
+    )
     files = models.BooleanField(_(u"Files module"), default=False)
     archaeological_site = models.BooleanField(
         _(u"Archaeological site module"), default=False)
@@ -1814,6 +1824,10 @@ class IshtarSiteProfile(models.Model, Cached):
     def __unicode__(self):
         return unicode(self.label)
 
+    def has_overload(self, key):
+        return self.config and self.config in ALTERNATE_CONFIGS and \
+               hasattr(ALTERNATE_CONFIGS[self.config], key)
+
     @classmethod
     def get_current_profile(cls, force=False):
         cache_key, value = get_cache(cls, ['is-current-profile'])