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- Timestamp:
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08/17/10 10:33:44 (14 years ago)
- Author:
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jmoore
- Comment:
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- Property Cc ome-nitpick@… added
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v6
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| 4 | 4 | * Too few `EventLogs` are created for some deletes |
| 5 | 5 | |
| | 6 | == Notation == |
| | 7 | |
| | 8 | Below are listed several possible workflows for what a user might want to delete. Each scenario provides the following information: |
| | 9 | |
| | 10 | * REQUEST: the user request for what type should be deleted (ids are omitted). Types are represented as xpath-like statements, some which don't actually exist as types "Comments" represent a combination of fields, like `type=Annotation + namespace="comment"`. |
| | 11 | * DELETES: the types which would be deleted '''regardless''' of permissions and optimistic locks. The only thing which will prevent such a delete is a fatal DB error which will throw a `FailedDeleteExcception` |
| | 12 | * OPTIONS: the paths listed under âOPTIONSâ can be handled in on of the following ways: |
| | 13 | * ORPHAN - the objects are left alone, i.e. unlinked from the target. |
| | 14 | * REAP - delete the objects if they would be orphaned. |
| | 15 | * SOFT - delete the objects, but continue if delete is not possible. |
| | 16 | * HARD - delete the objects at all costs. Transaction will fail if not possible. |
| | 17 | * BLOCKER: if this path is filled, then the delete will fail with a `BlockedDeleteException` |
| | 18 | |
| | 19 | == Types == |
| | 20 | |
| | 21 | Currently types are separated into two categories. When providing reports to users it should suffice to start at these roots. |
| | 22 | |
| | 23 | === /Roots === |
| | 24 | * /Projects and /Datasets |
| | 25 | * /Screens and /Plates |
| | 26 | * /Images (includes Pixels, binary data, etc.) |
| | 27 | * /Rois (if not already under /Images) |
| | 28 | * /FS - each FS mount is also a root |
| | 29 | |
| | 30 | === /Orphanable === |
| | 31 | * /Tags |
| | 32 | * /Terms |
| | 33 | * /FileAnnotations |
| | 34 | |
| | 35 | '''NB''': ''We may want to consider whether or not there should be two types of annotations. Ones which are orphanable and ones which are not.'' |
| | 36 | |
| 6 | 37 | == Scenarios == |
| 7 | | description of possible workflow |
| 8 | | * Select an image to delete. |
| 9 | | * Annotations like Comments, rating should be deleted at the same time. |
| 10 | | * Rois if any should be deleted. |
| 11 | | * Ask user if wants to delete annotations that can be shared e.g. tag, ontology, document |
| 12 | | * Settings, acquisition data should be deleted too (since we don't share them) |
| 13 | | * Select a dataset to delete. |
| 14 | | * Need to option to delete contents (similar to Eclipse) i.e. delete images |
| 15 | | * Same options as before. If Tag, documents have to be deleted, then the same strategy will be applied for images. |
| | 38 | |
| | 39 | {{{ |
| | 40 | REQUEST: /Root/Images |
| | 41 | DELETES: /Root/Images/ImageAnnotationLinks |
| | 42 | /Root/Images/DatasetImageLinks |
| | 43 | /Root/Images/WellSamples (???) |
| | 44 | /Root/Images/Acquisitions |
| | 45 | /Root/Images/Rois |
| | 46 | /Root/Images/{Comments, Ratings, ...} |
| | 47 | /Root/Images/Renderings |
| | 48 | /Root/Images/Thumbnails |
| | 49 | OPTIONS: /Root/Images/Tags |
| | 50 | /Root/Images/Terms |
| | 51 | /Root/Images/FileAnnotations |
| | 52 | }}} |
| | 53 | |
| | 54 | {{{ |
| | 55 | REQUEST: /Root/Datasets |
| | 56 | DELETES: /Root/Datasets/DatasetImageLinks |
| | 57 | /Root/Datasets/DatasetAnnotationLinks |
| | 58 | OPTIONS: /Root/Datasets/Tags |
| | 59 | /Root/Datasets/Terms |
| | 60 | /Root/Datasets/FileAnnotations |
| | 61 | /Root/Datasets/Images - option to delete contents (similar to Eclipse) |
| | 62 | + all options from /Root/Images |
| | 63 | }}} |
| | 64 | |
| | 65 | {{{ |
| | 66 | REQUEST: /Root/Rois |
| | 67 | DELETES: /Root/Rois/Shapes |
| | 68 | /Root/Rois/Shapes/Masks |
| | 69 | BLOCKER: /Root/Images/Rois |
| | 70 | }}} |
| 16 | 71 | |
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