123 lines
No EOL
6.3 KiB
Markdown
123 lines
No EOL
6.3 KiB
Markdown
# RightTree
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Right Plant Right Place Right Time implementation using React and Django.
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## Initial Setup
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Before running the applications please ensure the following prerequisites have been met.
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#### Software
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Most applications in this repository are built using Docker which resolves many dependencies but you will require a local installation of `git`, `docker` and `docker-compose`.
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```bash
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$ sudo apt install git docker-compose
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```
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To install `docker`, follow the [official installation documentation](https://docs.docker.com/get-docker/). [Instructions are also available for `docker-compose`](https://docs.docker.com/compose/install/).
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In order to recieve address data while running in development mode you will need to set an environment variable containing a valid linz data service api key. Such a key can be retrieved by signing up to https://data.linz.govt.nz/. One way of setting the variable is exporting it in the same terminal window that you will run the application. To do this please create a .env file in the root directory using `default.env` as an example. Fill in values as appropriate.
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You may also need to give the `dev` script executable permissions using the following command:
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```
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chmod +x ./dev
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```
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### Add shapefiles for database population
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Please unzip and add the following shapefiles to the `./backend/right_tree/api/data/resources` directory. It should include all the files required by the shapefile and use naming conventions as follows:
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**Ecological Districts Shapefile:**
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```
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backend/right_tree/api/data/resources/ecological_districts/
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- DOC_EcologicalDistricts_2021_08_02.cpg
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- DOC_EcologicalDistricts_2021_08_02.dbf
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- DOC_EcologicalDistricts_2021_08_02.prj
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- DOC_EcologicalDistricts_2021_08_02.sbn
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- DOC_EcologicalDistricts_2021_08_02.sbx
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- DOC_EcologicalDistricts_2021_08_02.shp
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- DOC_EcologicalDistricts_2021_08_02.shp.xml
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- DOC_EcologicalDistricts_2021_08_02.shx
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```
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**Ecological Districts Shapefile:**
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```
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backend/right_tree/api/data/resources/fundamental_soil_layers/
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- fundamental-soil-layers-new-zealand-soil-classification.cpg
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- fundamental-soil-layers-new-zealand-soil-classification.dbf
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- fundamental-soil-layers-new-zealand-soil-classification.prj
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- fundamental-soil-layers-new-zealand-soil-classification.shp
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- fundamental-soil-layers-new-zealand-soil-classification.shx
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- fundamental-soil-layers-new-zealand-soil-classification.xml
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```
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### Add spreadsheet data for database population
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The plant spreadsheet should be renamed as `plant_data.xlsx` and placed in the `./backend/right_tree/api/data/resources` directory.
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## Running application for development
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### Initial build
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Builds the Django backend docker image. This may need to be re-run if any new dependencies are added.
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```
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./dev build
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```
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### Initialise database
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Creates `right_tree` database and installs `postgis` extensions.
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```
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./dev init_database
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```
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### Run web application
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Starts up the applications including the frontend, backend and database.
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```
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./dev start
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```
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Once running the components can be accessed as follows:
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| Application | Hosted |
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| --- | --- |
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| React Frontend | http://localhost:3000 |
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| Django Backend | http://localhost:8000 |
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| Database | postgis://localhost:5432 |
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## Available commands
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Other commands can be run using the following.
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```
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./dev <command>
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```
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A summary of available commands are outlined below. Note that if the command requires the application to be running (`Requires Run`) please execute `./dev start` in another terminal before running that command.
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| Command | Description | Requires Run |
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| --- | --- | --- |
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| `create_database` | Removes the existing database and data. Then it creates the `right_tree` database within a fresh postgis database instance. | No
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| `makemigrations` | Performs the django `makemigrations` command in the backend container. | Yes
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| `migrate` | Performs the django `migrate` command in the backend container. | Yes
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| `createsuperuser` | Performs the django `createsuperuser` command in the backend container. | Yes
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| `load_fixtures` | Performs the django `loaddata` command in the backend container. This loads all the fixtures found in the `/backend/right_tree/api/data/fixtures` directory. | Yes
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| `load_shapefiles` | Performs the custom `loadshapefiles` command in the backend container. This loads the ecological districts and soil layers shape files in `c`. | Yes
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| `create_plant_fixtures` | Performs the custom `createplantfixtures` command in the backend container. This loads the plant spreadsheet data from `/backend/right_tree/api/data/resources/plant_data.xlsx`. Requires the fixtures to be applied and shapefiles loaded. | Yes
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| `reset_plants` | Performs the custom `resetplants` command in the backend container. This removes all plant entries from the database. | Yes
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| `load_plant_fixtures` | Loads the `/backend/right_tree/api/data/fixtures/plants.json` fixture. Requires the `plants.json` file to be created (`./dev create_plant_fixtures`) and the plant table to be empty (`./dev reset_plants`). | Yes
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| `load_plants` | Creates plants fixtures and loads them into a fresh plant table in the database. Requires the fixtures to be applied and shapefiles loaded. | Yes
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| `load_sites_from_spreadsheet` | Loads site spreadsheet data the database initially (replaced with fixtures containing further information) | Yes
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| `populate_database` | Populates the `right_tree` database with base data (fixtures), provided shapefiles and plant spreadsheet data. Requires the database to be created. | No
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| `init_database` | Creates and populates the database | No
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| `reset_database` | Removes, recreates and populates the database | No
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| `build` | Builds required images | No
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| `start` | Runs all services including the frontend, backend and postgres database | No
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| `build` | Builds required images (frontend and backend) for production | No
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| `start` | Runs all services in production mode including the frontend, backend and postgres database | No
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## Running application for production
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1. Ensure the prerequisites are met as defined in [#Initial Setup]
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2. Create an `.env` file (if not done prior) in the root directory using `default.env` as an example. Fill in the values as appropriate
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3. Update `frontend/config.js` with values as appropriate
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4. Run a production build using `./dev build_production`
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5. Initialise the database using `./dev init_database`
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6. Run the production application using `./dev start_production` |