Revision 3846dfd0 db/models.py
| b/db/models.py | ||
|---|---|---|
| 143 | 143 |
return self._cost_active |
| 144 | 144 |
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| 145 | 145 |
def _update_costs(self): |
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# if _cost |
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# if _cost_active is not defined, then define it!
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| 147 | 147 |
if '_cost_active' not in dir(self): |
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fch = FlavorCostHistory.objects.filter(flavor=self).order_by('-effective_from')[0]
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|
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self._cost_active = fch.cost_active |
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self._cost_inactive = fch.cost_inactive |
|
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fch_list = FlavorCostHistory.objects.filter(flavor=self).order_by('-effective_from')
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if len(fch_list) > 0: |
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fch = fch_list[0] |
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self._cost_active = fch.cost_active |
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self._cost_inactive = fch.cost_inactive |
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else: |
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self._cost_active = 0 |
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self._cost_inactive = 0 |
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| 151 | 156 |
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| 152 | 157 |
name = property(_get_name) |
| 153 | 158 |
cost_active = property(_get_cost_active) |
| ... | ... | |
| 155 | 160 |
|
| 156 | 161 |
def __unicode__(self): |
| 157 | 162 |
return self.name |
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def get_price_list(self): |
|
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fch_list = FlavorCostHistory.objects.get(flavor=self).order_by('effective_from')
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return fch_list |
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| 158 | 168 |
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| 159 | 169 |
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| 160 | 170 |
class FlavorCostHistory(models.Model): |
| ... | ... | |
| 167 | 177 |
verbose_name = u'Pricing history for flavors' |
| 168 | 178 |
|
| 169 | 179 |
def __unicode__(self): |
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return u'Costs (up, down)=(%d, %d) for %s since %s' % (cost_active, cost_inactive, flavor.name, effective_from) |
|
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return u'Costs (up, down)=(%d, %d) for %s since %s' % (self.cost_active, self.cost_inactive, flavor.name, self.effective_from) |
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@staticmethod |
|
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def find_cost(fch_list, dat): |
|
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rdate = fch_list[0] |
|
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for fc in fch_list: |
|
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if dat > fc.effective_from: |
|
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rdate = fc |
|
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return rdate |
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| 171 | 191 |
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| 172 | 192 |
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| 173 | 193 |
class VirtualMachine(models.Model): |
| ... | ... | |
| 281 | 301 |
raise VirtualMachine.InvalidBackendIdError(str(name)) |
| 282 | 302 |
return int(ns) |
| 283 | 303 |
|
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def __init__(self, *args, **kw):
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|
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def __init__(self, *args, **kw): |
|
| 285 | 305 |
"""Initialize state for just created VM instances.""" |
| 286 | 306 |
super(VirtualMachine, self).__init__(*args, **kw) |
| 287 | 307 |
# Before this instance gets save()d |
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