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- OpenSRP Orderables - Android Native: Build out orderables in OpenSRP and integrate with Nifi
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OpenSRP Stock Management - ReactNative: Convert OpenSRP's stock control module to ReactNative and build out orderables - Embed SIGLUS Stock Management in OpenSRP: Extract the SIGLUS Stock Management and Inventory features and make them available as a component within OpenSRP. OpenSRP would
- SIGLUS Stock Management to OpenLMIS v3: Adapt SIGLUS Stock Management and Inventory features to be compatible with OpenLMIS v3 and integrate it with OpenSRP
If we adopt SIGLUS, we have two approaches:- Native v3 support in Android Client: Develop native support for OpenLMIS v3 in the Android Client so that it directly interacts with the OpenLMIS v3 server
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v3 Support through middle layer or microservice: Do not change the Android Client. Instead, develop a middle layer or microservice that handles the transactions between the OpenLMIS v3 architecture and the SIGLUS Android Client.
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Note on OpenSRP core strategy: We will use the same interface, but make the card view dynamic to allow for a server side configuration of the orderable (commodityType and tradeItem) list. All metadata will be synced from OpenLMIS to the OpenSRP server using Nifi. We will also need to introduce a new bulk inventory process that will need to be designed.
| Item | OpenSRP Orderables | Upgrade SIGLUS |
|---|---|---|
| Stock On Hand Interface (Stock Cards in OpenSRP) | Requires redesign of the interface to accept dynamic list of orderables | Does not require major redesign |
| Stock Card Interface Design | Already Available | Recommending usability redesign |
| Stock Card Immutable Ledger | Already Available | Already Available |
| Stock Event Business Logic | Already Available | Needs to be modified |
| Stock Management Business Logic | Needs to be rewritten for Orderables data model | Needs to be rewritten for orderables data model |
| Orderable Data Model | Needs to be created from scratch | Needs to be created from scratch |
| Mobile to server authentication | Already available | Needs to be rewritten to accept V3 oauth2 process |
| Mobile to server syncing | Already available | Needs to be added to OpenLMIS as a microservice |
| OpenSRP to OpenLMIS server syncing | Needs to be created from scratch in Nifi | N/A |
| Bulk inventory business logic | Needs to be created from scratch | Already Available, needs to be modified for orderables data model |
| Bulk inventory user interface | Needs to be created from scratch | Already Available |
| Intents and activities to link OpenSRP app to SIGLUS | N/A | Needs to be created from scratch |
| Ability to add trade items in Android app | Will not develop. All trade items will be defined server side and synced to the app. | Current feature of SIGLUS. We could block this activity if we state that it's out of scope. |
| Ability to add lots in Android app | Will not develop. All lots will be defined server side and synced to the app. | Current feature of SIGLUS. We could block this activity if we state that it's out of scope |
Major areas of risk for the Ona team:
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