Last change
on this file since 924 was
360,
checked in by gav, 15 years ago
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Configure cascade deletion of Site -> Section -> Asset -> SubItems.
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File size:
1.7 KB
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Line | |
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1 | class SectionService { |
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2 | |
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3 | boolean transactional = false |
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4 | |
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5 | def assetSubItemService |
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6 | def assetService |
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7 | |
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8 | def delete(params) { |
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9 | Section.withTransaction { status -> |
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10 | def result = [:] |
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11 | |
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12 | def fail = { Map m -> |
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13 | status.setRollbackOnly() |
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14 | if(result.sectionInstance && m.field) |
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15 | result.sectionInstance.errors.rejectValue(m.field, m.code) |
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16 | result.error = [ code: m.code, args: ["Section", params.id] ] |
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17 | return result |
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18 | } |
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19 | |
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20 | result.sectionInstance = Section.get(params.id) |
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21 | |
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22 | if(!result.sectionInstance) |
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23 | return fail(code:"default.not.found") |
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24 | |
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25 | if(result.sectionInstance.maintenanceActions) |
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26 | return fail(code:"maintenanceActions.still.associated") |
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27 | |
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28 | // Delete assets which in turn delete orphan assetSubItems. |
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29 | def assets = new ArrayList(result.sectionInstance.assets) // avoid ConcurrentModificationException. |
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30 | def r |
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31 | for(asset in assets) { |
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32 | result.sectionInstance.removeFromAssets(asset) |
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33 | r = assetService.delete(id: asset.id) |
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34 | if(r.error) { |
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35 | log.debug r.error |
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36 | fail(code:"section.asset.delete.failure") |
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37 | break |
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38 | } |
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39 | } |
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40 | |
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41 | if(result.error) |
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42 | return result |
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43 | |
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44 | try { |
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45 | result.sectionInstance.delete(flush:true) |
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46 | return result //Success. |
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47 | } |
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48 | catch(org.springframework.dao.DataIntegrityViolationException e) { |
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49 | return fail(code:"default.delete.failure") |
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50 | } |
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51 | |
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52 | } // end withTransaction |
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53 | } // end delete() |
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54 | |
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55 | } // end class |
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