from django.db import models
+from django.db.models import signals
+from django.dispatch import dispatcher
# Create your models here.
INTERVAL_HELP_TEXT = 'examples: "1 hour", "14 days", "3 months", "DD:HH:MM:SS.ms"'
+PG_SCHEMAS = "actor, permission, public, config"
+
+
+# ---------------------------------------------------------------------
+# Here we run some SQL to manually set the postgres schema search-paths
+# ---------------------------------------------------------------------
+def setSearchPath():
+ from django.db import connection
+ cursor = connection.cursor()
+ print "SET search_path TO %s" % PG_SCHEMAS
+ cursor.execute("SET search_path TO %s" % PG_SCHEMAS)
+dispatcher.connect(setSearchPath, signal=signals.class_prepared)
+dispatcher.connect(setSearchPath, signal=signals.pre_init)
+
class GrpTree(models.Model):
- name = models.CharField(maxlength=100)
- parent_id = models.ForeignKey('self', null=True, related_name='children', db_column='parent')
- description = models.CharField(blank=True, maxlength=200)
- perm_interval = models.CharField(blank=True, maxlength=100, help_text=INTERVAL_HELP_TEXT)
- application_perm = models.CharField(blank=True, maxlength=100)
- usergroup = models.BooleanField()
- class Admin:
- list_display = ('name', 'description')
- list_filter = ['parent_id']
- search_fields = ['name', 'description']
- class Meta:
- db_table = 'grp_tree'
- ordering = ['name']
- verbose_name = 'User Group'
- def __str__(self):
- return self.name
+ name = models.CharField(maxlength=100)
+ parent_id = models.ForeignKey('self', null=True, related_name='children', db_column='parent')
+ description = models.CharField(blank=True, maxlength=200)
+ perm_interval = models.CharField(blank=True, maxlength=100, help_text=INTERVAL_HELP_TEXT)
+ application_perm = models.CharField(blank=True, maxlength=100)
+ usergroup = models.BooleanField()
+ class Admin:
+ list_display = ('name', 'description')
+ list_filter = ['parent_id']
+ search_fields = ['name', 'description']
+ class Meta:
+ db_table = 'grp_tree'
+ ordering = ['name']
+ verbose_name = 'User Group'
+ def __str__(self):
+ return self.name
class OrgUnitType(models.Model):
- name = models.CharField(maxlength=100)
- opac_label = models.CharField(maxlength=100)
- depth = models.IntegerField()
- parent_id = models.ForeignKey('self', null=True, related_name='children', db_column='parent')
- can_have_vols = models.BooleanField()
- can_have_users = models.BooleanField()
- class Meta:
- db_table = 'org_unit_type'
- verbose_name = 'Library Type'
- class Admin:
- list_display = ('name', 'depth')
- list_filter = ['parent_id']
- ordering = ['depth']
- def __str__(self):
- return self.name
+ name = models.CharField(maxlength=100)
+ opac_label = models.CharField(maxlength=100)
+ depth = models.IntegerField()
+ parent_id = models.ForeignKey('self', null=True, related_name='children', db_column='parent')
+ can_have_vols = models.BooleanField()
+ can_have_users = models.BooleanField()
+ class Meta:
+ db_table = 'org_unit_type'
+ verbose_name = 'Library Type'
+ class Admin:
+ list_display = ('name', 'depth')
+ list_filter = ['parent_id']
+ ordering = ['depth']
+ def __str__(self):
+ return self.name
class PermList(models.Model):
- code = models.CharField(maxlength=100)
- description = models.CharField(blank=True, maxlength=200)
- class Admin:
- list_display = ('code','description')
- search_fields = ['code']
- class Meta:
- db_table = 'perm_list'
- ordering = ['code']
- verbose_name = 'Permission'
- def __str__(self):
- return self.code
+ code = models.CharField(maxlength=100)
+ description = models.CharField(blank=True, maxlength=200)
+ class Admin:
+ list_display = ('code','description')
+ search_fields = ['code']
+ class Meta:
+ db_table = 'perm_list'
+ ordering = ['code']
+ verbose_name = 'Permission'
+ def __str__(self):
+ return self.code
class GrpPermMap(models.Model):
- grp_id = models.ForeignKey(GrpTree, db_column='grp')
- perm_id = models.ForeignKey(PermList, db_column='perm')
- depth_id = models.ForeignKey(OrgUnitType, to_field='depth', db_column='depth')
- grantable = models.BooleanField()
- class Admin:
- list_filter = ['grp_id']
- search_fields = ['grp_id', 'perm_id']
- list_display = ('grp_id', 'perm_id')
- class Meta:
- db_table = 'grp_perm_map'
- ordering = ['grp_id']
- verbose_name = 'Permission Setting'
- def __str__(self):
- return str(self.grp_id)+' -> '+str(self.perm_id)
+ grp_id = models.ForeignKey(GrpTree, db_column='grp')
+ perm_id = models.ForeignKey(PermList, db_column='perm')
+ depth_id = models.ForeignKey(OrgUnitType, to_field='depth', db_column='depth')
+ grantable = models.BooleanField()
+ class Admin:
+ list_filter = ['grp_id']
+ list_display = ('perm_id', 'grp_id', 'depth_id')
+ class Meta:
+ db_table = 'grp_perm_map'
+ ordering = ['perm_id', 'grp_id']
+ verbose_name = 'Permission Setting'
+ def __str__(self):
+ return str(self.grp_id)+' -> '+str(self.perm_id)
+
+
+
+""" There's no way to do user-based mangling given the size of the data without custom handling.
+
+class User(models.Model):
+ card_id = models.ForeignKey('Card', db_column='card')
+ profile_id = models.ForeignKey(GrpTree, db_column='profile')
+ usrname = models.CharField(blank=False, null=False, maxlength=200)
+ def __str__(self):
+ return "%s (%s)" % ( str(self.card_id), str(self.usrname))
+ class Meta:
+ db_table = 'usr'
+ verbose_name = 'User'
+
+class UsrPermMap(models.Model):
+ usr_id = models.ForeignKey(User, db_column='usr')
+ perm_id = models.ForeignKey(PermList, db_column='perm')
+ depth_id = models.ForeignKey(OrgUnitType, to_field='depth', db_column='depth')
+ grantable = models.BooleanField()
+ class Admin:
+ search_fields = ['usr_id', 'perm_id'] # we need text fields to search...
+ class Meta:
+ db_table = 'usr_perm_map'
+ verbose_name = 'User Permission'
+ def __str__(self):
+ return "%s -> %s" % ( str(self.usr_id), str(self.perm_id) )
+
+
+class Card(models.Model):
+ usr_id = models.ForeignKey(User, db_column='usr')
+ barcode = models.CharField(blank=False, null=False, maxlength=200)
+ active = models.BooleanField()
+ def __str__(self):
+ return self.barcode
+ class Meta:
+ db_table = 'card'
+ verbose_name = 'Card'
+"""
+
+
class OrgAddress(models.Model):
- valid = models.BooleanField()
- org_unit_id = models.ForeignKey('OrgUnit', db_column='org_unit')
- address_type = models.CharField(blank=False, maxlength=200, default='MAILING')
- street1 = models.CharField(blank=False, maxlength=200)
- street2 = models.CharField(maxlength=200)
- city = models.CharField(blank=False, maxlength=200)
- county = models.CharField(maxlength=200)
- state = models.CharField(blank=False, maxlength=200)
- country = models.CharField(blank=False, maxlength=200)
- post_code = models.CharField(blank=False, maxlength=200)
- class Admin:
- search_fields = ['street1', 'city', 'post_code']
- list_filter = ['org_unit_id']
- list_display = ('street1', 'street2', 'city', 'county', 'state', 'post_code')
- class Meta:
- ordering = ['city']
- db_table = 'org_address'
- verbose_name = 'Library Address'
- def __str__(self):
- return self.street1+' '+self.city+', '+self.state+' '+self.post_code
+ valid = models.BooleanField()
+ org_unit_id = models.ForeignKey('OrgUnit', db_column='org_unit')
+ address_type = models.CharField(blank=False, maxlength=200, default='MAILING')
+ street1 = models.CharField(blank=False, maxlength=200)
+ street2 = models.CharField(maxlength=200)
+ city = models.CharField(blank=False, maxlength=200)
+ county = models.CharField(maxlength=200)
+ state = models.CharField(blank=False, maxlength=200)
+ country = models.CharField(blank=False, maxlength=200)
+ post_code = models.CharField(blank=False, maxlength=200)
+ class Admin:
+ search_fields = ['street1', 'city', 'post_code']
+ list_filter = ['org_unit_id']
+ list_display = ('street1', 'street2', 'city', 'county', 'state', 'post_code')
+ class Meta:
+ ordering = ['city']
+ db_table = 'org_address'
+ verbose_name = 'Library Address'
+ def __str__(self):
+ return self.street1+' '+self.city+', '+self.state+' '+self.post_code
class OrgUnit(models.Model):
- parent_ou_id = models.ForeignKey('self', null=True, related_name='children', db_column='parent_ou')
- ou_type_id = models.ForeignKey(OrgUnitType, db_column='ou_type')
- shortname = models.CharField(maxlength=200)
- name = models.CharField(maxlength=200)
- email = models.EmailField(null=True, blank=True)
- phone = models.CharField(maxlength=200, null=True, blank=True)
- ill_address_id = models.ForeignKey(OrgAddress, db_column='ill_address', null=True, blank=True)
- holds_address_id = models.ForeignKey(OrgAddress, db_column='holds_address', null=True, blank=True)
- mailing_address_id = models.ForeignKey(OrgAddress, db_column='mailing_address', null=True, blank=True)
- billing_address_id = models.ForeignKey(OrgAddress, db_column='billing_address', null=True, blank=True)
- class Admin:
- search_fields = ['name', 'shortname']
- list_display = ('shortname', 'name')
- class Meta:
- db_table = 'org_unit'
- ordering = ['shortname']
- verbose_name = 'Library'
- def __str__(self):
- return self.shortname
+ parent_ou_id = models.ForeignKey('self', null=True, related_name='children', db_column='parent_ou')
+ ou_type_id = models.ForeignKey(OrgUnitType, db_column='ou_type')
+ shortname = models.CharField(maxlength=200)
+ name = models.CharField(maxlength=200)
+ email = models.EmailField(null=True, blank=True)
+ phone = models.CharField(maxlength=200, null=True, blank=True)
+ ill_address_id = models.ForeignKey(OrgAddress, db_column='ill_address', null=True, blank=True)
+ holds_address_id = models.ForeignKey(OrgAddress, db_column='holds_address', null=True, blank=True)
+ mailing_address_id = models.ForeignKey(OrgAddress, db_column='mailing_address', null=True, blank=True)
+ billing_address_id = models.ForeignKey(OrgAddress, db_column='billing_address', null=True, blank=True)
+ class Admin:
+ search_fields = ['name', 'shortname']
+ #list_filter = ['parent_ou_id'] # works, but shows all libs as options, so ruins the point
+ list_display = ('shortname', 'name')
+ class Meta:
+ db_table = 'org_unit'
+ ordering = ['shortname']
+ verbose_name = 'Library'
+ def __str__(self):
+ return self.shortname
class RuleCircDuration(models.Model):
- name = models.CharField(maxlength=200)
- extended = models.CharField(maxlength=200, help_text=INTERVAL_HELP_TEXT);
- normal = models.CharField(maxlength=200, help_text=INTERVAL_HELP_TEXT);
- shrt = models.CharField(maxlength=200, help_text=INTERVAL_HELP_TEXT);
- max_renewals = models.IntegerField()
- class Admin:
- search_fields = ['name']
- list_display = ('name','extended','normal','shrt','max_renewals')
- class Meta:
- db_table = 'rule_circ_duration'
- ordering = ['name']
- verbose_name = 'Circ Duration Rule'
- def __str__(self):
- return self.name
+ name = models.CharField(maxlength=200)
+ extended = models.CharField(maxlength=200, help_text=INTERVAL_HELP_TEXT);
+ normal = models.CharField(maxlength=200, help_text=INTERVAL_HELP_TEXT);
+ shrt = models.CharField(maxlength=200, help_text=INTERVAL_HELP_TEXT);
+ max_renewals = models.IntegerField()
+ class Admin:
+ search_fields = ['name']
+ list_display = ('name','extended','normal','shrt','max_renewals')
+ class Meta:
+ db_table = 'rule_circ_duration'
+ ordering = ['name']
+ verbose_name = 'Circ Duration Rule'
+ def __str__(self):
+ return self.name
class RuleMaxFine(models.Model):
- name = models.CharField(maxlength=200)
- amount = models.FloatField(max_digits=6, decimal_places=2)
- class Admin:
- search_fields = ['name']
- list_display = ('name','amount')
- class Meta:
- db_table = 'rule_max_fine'
- ordering = ['name']
- verbose_name = 'Circ Max Fine Rule'
- def __str__(self):
- return self.name
+ name = models.CharField(maxlength=200)
+ amount = models.FloatField(max_digits=6, decimal_places=2)
+ class Admin:
+ search_fields = ['name']
+ list_display = ('name','amount')
+ class Meta:
+ db_table = 'rule_max_fine'
+ ordering = ['name']
+ verbose_name = 'Circ Max Fine Rule'
+ def __str__(self):
+ return self.name
class RuleRecurringFine(models.Model):
- name = models.CharField(maxlength=200)
- high = models.FloatField(max_digits=6, decimal_places=2)
- normal = models.FloatField(max_digits=6, decimal_places=2)
- low = models.FloatField(max_digits=6, decimal_places=2)
- class Admin:
- search_fields = ['name']
- list_display = ('name','high', 'normal', 'low')
- class Meta:
- db_table = 'rule_recuring_fine'
- ordering = ['name']
- verbose_name = 'Circ Recurring Fine Rule'
- def __str__(self):
- return self.name
+ name = models.CharField(maxlength=200)
+ high = models.FloatField(max_digits=6, decimal_places=2)
+ normal = models.FloatField(max_digits=6, decimal_places=2)
+ low = models.FloatField(max_digits=6, decimal_places=2)
+ class Admin:
+ search_fields = ['name']
+ list_display = ('name','high', 'normal', 'low')
+ class Meta:
+ db_table = 'rule_recuring_fine'
+ ordering = ['name']
+ verbose_name = 'Circ Recurring Fine Rule'
+ def __str__(self):
+ return self.name
class IdentificationType(models.Model):
- name = models.CharField(maxlength=200)
- class Admin:
- search_fields = ['name']
- class Meta:
- db_table = 'identification_type'
- ordering = ['name']
- verbose_name = 'Identification Type'
- def __str__(self):
- return self.name
+ name = models.CharField(maxlength=200)
+ class Admin:
+ search_fields = ['name']
+ class Meta:
+ db_table = 'identification_type'
+ ordering = ['name']
+ verbose_name = 'Identification Type'
+ def __str__(self):
+ return self.name
class RuleAgeHoldProtect(models.Model):
- name = models.CharField(maxlength=200)
- age = models.CharField(blank=True, maxlength=100, help_text=INTERVAL_HELP_TEXT)
- prox = models.IntegerField()
- class Admin:
- search_fields = ['name']
- class Meta:
- db_table = 'rule_age_hold_protect'
- ordering = ['name']
- verbose_name = 'Hold Age Protection Rule'
- def __str__(self):
- return self.name
+ name = models.CharField(maxlength=200)
+ age = models.CharField(blank=True, maxlength=100, help_text=INTERVAL_HELP_TEXT)
+ prox = models.IntegerField()
+ class Admin:
+ search_fields = ['name']
+ class Meta:
+ db_table = 'rule_age_hold_protect'
+ ordering = ['name']
+ verbose_name = 'Hold Age Protection Rule'
+ def __str__(self):
+ return self.name
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