CHAP - v1.0.7

This release mainly contains new features and improvements for supporting the new Modeling App (which is replacing the old Prediction App as a frontend to the Chap Modeling Platform). This means that this is the first version of chap-core that supports the Modeling App, and that this version is not backwards-compatible with the Prediction App. Users of the Modeling App will now get a warning if they have an incompatible version of the chap-core python package (backend).

This version also has some minor fixes and improvements:

• New API endpoint for checking version compatibility with the Modeling App.
• Some improvements in logging and error handling
• Some initial support for more flexible model configuration (currently only through the command line, plan is to support this in the Modeling app in the future).
• Improvements to the docker compose setup with autoreload functionality
• Google Earth credentials are no longer required for using chap-core with the Modelling app

How to install this release on a server

Step 1 | NB! Only needed if you already have the chap-core repo, otherwise skip to step 2

2.1 If you already have the folder since you previously cloned the CHAP core repo, go into the folder (chap-core) and run the command below. This will shut down running containers related to CHAP. Be aware it will also delete stored data in CHAP, such as predictions.

docker compose down --volumes

2.2. Fetch all new versions

git fetch --tags 

2.3. Run the command below to switch the repo to v1.0.7, this is not necessary if you cloned the repo/started from scratch (step 1)

git switch v1.0.7 --detach

Step 2: NB! Only if you have not proceeded with step 1 (you not have the chap-core repo)

Run this command, if you have not cloned the chap-core repo before, or you are starting from scratch, for instance, if you are deploying through GitHub Actions.

git clone --depth 1 --branch v1.0.7 https://github.com/dhis2-chap/chap-core.git

Step 3 | Start chap-core

Within the chap-core folder, rebuild and start the containers in detach mode:

docker compose up --build -d

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr about 1 month ago

CHAP - v1.0.5

This release includes:

• Google Earth Engine fix
• Minor bug fixes

Installation on a server

Step 1 | NB! Only needed if you already have the chap-core repo, otherwise skip to step 2

2.1 If you already have the folder since you previously cloned the CHAP core repo, go into the folder (chap-core) and run the command below. This will shut down running containers related to CHAP. Be aware it will also delete stored data in CHAP, such as predictions.

docker compose down -v

2.2. Fetch all new versions

git fetch --tags 

2.3. Run the command below to switch the repo to v1.0.5, this is not necessary if you cloned the repo/started from scratch (step 1)

git switch v1.0.5 --detach

Step 2: NB! Only if you have not proceeded with step 1 (you not have the chap-core repo)

Run this command, if you have not cloned the chap-core repo before, or you are starting from scratch, for instance, if you are deploying through GitHub Actions.

git clone --depth 1 --branch v1.0.5 https://github.com/dhis2-chap/chap-core.git

Step 3 | Start chap-core

Within the chap-core folder, rebuild and start the containers in detach mode:

docker compose up --build -d

Climate Change - Climate Data Processing and Analysis - Python
Published by hermantretteteig 4 months ago

CHAP - v0.1.1

This release includes:

• Working solution for storing results and data to a PostgreSQL database
• New REST API endpoints (using Celery for job handling and storing results to a database)
• More developer documentation
• Added .9 and .1 to quantiles evaluation plots used in the prediction app
• Div minor bugfixes and improvements

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 4 months ago

CHAP - v0.0.18

This release includes new features and improvements:

• Better job handling system using Celery (supporting multiple logs running in parallel)
• Variuos improvements to the documentation, including more info about running CHAP on a server, better documentation on how to integrate external models, and a new developer getting started guide
• Better logging and input validation to jobs (better feedback when models crash or something goes wrong)
• A new system for persisting results using a SQL database
• Support for sending polygons (geojson) to models that require that
• Various code cleanup and minor bugfixes

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 6 months ago

CHAP - v0.0.16

• This release mainly includes improved documentation on how to setup CHAP with the predicions app to integrate CHAP with DHIS2.
• Also includes various bug fixes and improvements related to integrating custom models, along with better documentation on how to do this

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 7 months ago

CHAP - v0.0.14

• Docker compose working, with integration tests (meaning chap and necessary services can be started and run through docker compose)
• Some technical changes: changed to uv and started to use ruff for linting
• Various documentation improvements, new endpoint for all documentation
• Rest API endpoint for evaluation

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 8 months ago

CHAP - v0.0.9

Various minor changes:

• Updated docker file so that it is correct with new package name
• Added github project with development plans (linked from readme)
• Automatically generate command line interface for chap-models
• Added model registry with models with specifications
• General cleanup (removed time-consuming imports)
• Synced list models endpoint with predict endpoint in rest API
• Some documentation improvements (better installation instructions, etc)

Climate Change - Climate Data Processing and Analysis - Python
Published by ivargr 8 months ago