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1018e1c29c
contentdb/app/flatpages/help/api.md
rubenwardy 1018e1c29c Add support for YouTube video embeds 
Fixes #75
2022-01-25 21:00:45 +00:00

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title: API
## Resources
* [How the Minetest client uses the API](https://github.com/minetest/contentdb/blob/master/docs/minetest_client.md)
## Responses and Error Handling
If there is an error, the response will be JSON similar to the following with a non-200 status code:
```json
{
"success": false,
"error": "The error message"
}
```
Successful GET requests will return the resource's information directly as a JSON response.
Other successful results will return a dictionary with `success` equaling true, and
often other keys with information. For example:
```js
{
"success": true,
"release": {
/* same as returned by a GET */
}
}
```
### Paginated Results
Some API endpoints returns results in pages. The page number is specified using the `page` query argument, and
the number of items is specified using `num`
The response will be a dictionary with the following keys:
* `page`: page number, integer from 1 to max
* `per_page`: number of items per page, same as `n`
* `page_count`: number of pages
* `total`: total number of results
* `urls`: dictionary containing
* `next`: url to next page
* `previous`: url to previous page
* `items`: array of items
## Authentication
Not all endpoints require authentication, but it is done using Bearer tokens:
```bash
curl https://content.minetest.net/api/whoami/ \
-H "Authorization: Bearer YOURTOKEN"
```
Tokens can be attained by visiting [Settings > API Tokens](/user/tokens/).
* GET `/api/whoami/`: JSON dictionary with the following keys:
* `is_authenticated`: True on successful API authentication
* `username`: Username of the user authenticated as, null otherwise.
* 4xx status codes will be thrown on unsupported authentication type, invalid access token, or other errors.
## Packages
* GET `/api/packages/` (List)
* See [Package Queries](#package-queries)
* GET `/api/packages/<username>/<name>/` (Read)
* PUT `/api/packages/<author>/<name>/` (Update)
* Requires authentication.
* JSON dictionary with any of these keys (all are optional, null to delete Nullables):
* `type`: One of `GAME`, `MOD`, `TXP`.
* `title`: Human-readable title.
* `name`: Technical name (needs permission if already approved).
* `short_description`
* `dev_state`: One of `WIP`, `BETA`, `ACTIVELY_DEVELOPED`, `MAINTENANCE_ONLY`, `AS_IS`, `DEPRECATED`,
`LOOKING_FOR_MAINTAINER`.
* `tags`: List of [tag](#tags) names.
* `content_warnings`: List of [content warning](#content-warnings) names.
* `license`: A [license](#licenses) name.
* `media_license`: A [license](#licenses) name.
* `long_description`: Long markdown description.
* `repo`: Git repo URL.
* `website`: Website URL.
* `issue_tracker`: Issue tracker URL.
* `forums`: forum topic ID.
* `video_url`: URL to a video, YouTube only for now.
* GET `/api/packages/<username>/<name>/dependencies/`
* Returns dependencies, with suggested candidates
* If query argument `only_hard` is present, only hard deps will be returned.
* GET `/api/dependencies/`
* Returns `provides` and raw dependencies for all packages.
* Supports [Package Queries](#package-queries)
* [Paginated result](#paginated-results), max 300 results per page
* Each item in `items` will be a dictionary with the following keys:
* `type`: One of `GAME`, `MOD`, `TXP`.
* `author`: Username of the package author.
* `name`: Package name.
* `provides`: List of technical mod names inside the package.
* `depends`: List of hard dependencies.
* Each dep will either be a metapackage dependency (`name`), or a
package dependency (`author/name`).
* `optional_depends`: list of optional dependencies
* Same as above.
You can download a package by building one of the two URLs:
```
https://content.minetest.net/packages/${author}/${name}/download/`
https://content.minetest.net/packages/${author}/${name}/releases/${release}/download/`
```
Examples:
```bash
# Edit package
curl -X PUT https://content.minetest.net/api/packages/username/name/ \
-H "Authorization: Bearer YOURTOKEN" -H "Content-Type: application/json" \
-d '{ "title": "Foo bar", "tags": ["pvp", "survival"], "license": "MIT" }'
# Remove website URL
curl -X PUT https://content.minetest.net/api/packages/username/name/ \
-H "Authorization: Bearer YOURTOKEN" -H "Content-Type: application/json" \
-d '{ "website": null }'
```
### Package Queries
Example:
/api/packages/?type=mod&type=game&q=mobs+fun&hide=nonfree&hide=gore
Supported query parameters:
* `type`: Package types (`mod`, `game`, `txp`).
* `q`: Query string.
* `author`: Filter by author.
* `tag`: Filter by tags.
* `random`: When present, enable random ordering and ignore `sort`.
* `limit`: Return at most `limit` packages.
* `hide`: Hide content based on [Content Flags](/help/content_flags/).
* `sort`: Sort by (`name`, `title`, `score`, `reviews`, `downloads`, `created_at`, `approved_at`, `last_release`).
* `order`: Sort ascending (`asc`) or descending (`desc`).
* `protocol_version`: Only show packages supported by this Minetest protocol version.
* `engine_version`: Only show packages supported by this Minetest engine version, eg: `5.3.0`.
* `fmt`: How the response is formated.
* `keys`: author/name only.
* `short`: stuff needed for the Minetest client.
## Releases
* GET `/api/releases/` (List)
* Limited to 30 most recent releases.
* Optional arguments:
* `author`: Filter by author
* `maintainer`: Filter by maintainer
* Returns array of release dictionaries with keys:
* `id`: release ID
* `title`: human-readable title
* `release_date`: Date released
* `url`: download URL
* `commit`: commit hash or null
* `downloads`: number of downloads
* `min_minetest_version`: dict or null, minimum supported minetest version (inclusive).
* `max_minetest_version`: dict or null, minimum supported minetest version (inclusive).
* `package`
* `author`: author username
* `name`: technical name
* `type`: `mod`, `game`, or `txp`
* GET `/api/packages/<username>/<name>/releases/` (List)
* Returns array of release dictionaries, see above, but without package info.
* GET `/api/packages/<username>/<name>/releases/<id>/` (Read)
* POST `/api/packages/<username>/<name>/releases/new/` (Create)
* Requires authentication.
* Body can be JSON or multipart form data. Zip uploads must be multipart form data.
* `title`: human-readable name of the release.
* For Git release creation:
* `method`: must be `git`.
* `ref`: (Optional) git reference, eg: `master`.
* For zip upload release creation:
* `file`: multipart file to upload, like `<input type="file" name="file">`.
* `commit`: (Optional) Source Git commit hash, for informational purposes.
* You can set min and max Minetest Versions [using the content's .conf file](/help/package_config/).
* DELETE `/api/packages/<username>/<name>/releases/<id>/` (Delete)
* Requires authentication.
* Deletes release.
Examples:
```bash
# Create release from Git
curl -X POST https://content.minetest.net/api/packages/username/name/releases/new/ \
-H "Authorization: Bearer YOURTOKEN" -H "Content-Type: application/json" \
-d '{ "method": "git", "title": "My Release", "ref": "master" }'
# Create release from zip upload
curl -X POST https://content.minetest.net/api/packages/username/name/releases/new/ \
-H "Authorization: Bearer YOURTOKEN" \
-F title="My Release" -F file=@path/to/file.zip
# Create release from zip upload with commit hash
curl -X POST https://content.minetest.net/api/packages/username/name/releases/new/ \
-H "Authorization: Bearer YOURTOKEN" \
-F title="My Release" -F commit="8ef74deec170a8ce789f6055a59d43876d16a7ea" -F file=@path/to/file.zip
# Delete release
curl -X DELETE https://content.minetest.net/api/packages/username/name/releases/3/ \
-H "Authorization: Bearer YOURTOKEN"
```
## Screenshots
* GET `/api/packages/<username>/<name>/screenshots/` (List)
* Returns array of screenshot dictionaries with keys:
* `id`: screenshot ID
* `approved`: true if approved and visible.
* `title`: human-readable name for the screenshot, shown as a caption and alt text.
* `url`: absolute URL to screenshot.
* `created_at`: ISO time.
* `order`: Number used in ordering.
* GET `/api/packages/<username>/<name>/screenshots/<id>/` (Read)
* Returns screenshot dictionary like above.
* POST `/api/packages/<username>/<name>/screenshots/new/` (Create)
* Requires authentication.
* Body is multipart form data.
* `title`: human-readable name for the screenshot, shown as a caption and alt text.
* `file`: multipart file to upload, like `<input type=file>`.
* DELETE `/api/packages/<username>/<name>/screenshots/<id>/` (Delete)
* Requires authentication.
* Deletes screenshot.
* POST `/api/packages/<username>/<name>/screenshots/order/`
* Requires authentication.
* Body is a JSON array containing the screenshot IDs in their order.
Currently, to get a different size of thumbnail you can replace the number in `/thumbnails/1/` with any number from 1-3.
The resolutions returned may change in the future, and we may move to a more capable thumbnail generation.
Examples:
```bash
# Create screenshot
curl -X POST https://content.minetest.net/api/packages/username/name/screenshots/new/ \
-H "Authorization: Bearer YOURTOKEN" \
-F title="My Release" -F file=@path/to/screnshot.png
# Delete screenshot
curl -X DELETE https://content.minetest.net/api/packages/username/name/screenshots/3/ \
-H "Authorization: Bearer YOURTOKEN"
# Reorder screenshots
curl -X POST https://content.minetest.net/api/packages/username/name/screenshots/order/ \
-H "Authorization: Bearer YOURTOKEN" -H "Content-Type: application/json" \
-d "[13, 2, 5, 7]"
```
## Reviews
* GET `/api/packages/<username>/<name>/reviews/` (List)
* Returns array of review dictionaries with keys:
* `user`: dictionary with `display_name` and `username`.
* `title`: review title
* `comment`: the text
* `is_positive`: boolean
* `created_at`: iso timestamp
* `votes`: dictionary with `helpful` and `unhelpful`,
* GET `/api/reviews/` (List)
* Returns a paginated response. This is a dictionary with `page`, `url`, and `items`.
* [Paginated result](#paginated-results)
* `items`: array of review dictionaries, like above
* Each review also has a `package` dictionary with `type`, `author` and `name`
* Query arguments:
* `page`: page number, integer from 1 to max
* `n`: number of results per page, max 100
* `author`: filter by review author username
* `is_positive`: true or false. Default: null
* `q`: filter by title (case insensitive, no fulltext search)
Example:
```json
[
{
"comment": "This is a really good mod!",
"created_at": "2021-11-24T16:18:33.764084",
"is_positive": true,
"title": "Really good",
"user": {
"display_name": "rubenwardy",
"username": "rubenwardy"
},
"votes": {
"helpful": 0,
"unhelpful": 0
}
}
]
```
## Topics
* GET `/api/topics/` ([View](/api/topics/))
* See [Topic Queries](#topic-queries)
### Topic Queries
Example:
/api/topics/?q=mobs&type=mod&type=game
Supported query parameters:
* `q`: Query string.
* `type`: Package types (`mod`, `game`, `txp`).
* `sort`: Sort by (`name`, `views`, `created_at`).
* `show_added`: Show topics that have an existing package.
* `show_discarded`: Show topics marked as discarded.
* `limit`: Return at most `limit` topics.
## Types
### Tags
* GET `/api/tags/` ([View](/api/tags/)): List of:
* `name`: technical name
* `title`: human-readable title
* `description`: tag description or null
### Content Warnings
* GET `/api/content_warnings/` ([View](/api/content_warnings/)): List of:
* `name`: technical name
* `title`: human-readable title
* `description`: tag description or null
### Licenses
* GET `/api/licenses/` ([View](/api/licenses/)): List of:
* `name`
* `is_foss`: whether the license is foss
### Minetest Versions
* GET `/api/minetest_versions/` ([View](/api/minetest_versions/))
* `name`: Version name.
* `is_dev`: boolean, is dev version.
* `protocol_version`: protocol version umber.
## Misc
* GET `/api/scores/` ([View](/api/scores/))
* See [Top Packages Algorithm](/help/top_packages/).
* Supports [Package Queries](#package-queries).
* Returns list of:
* `author`: package author name.
* `name`: package technical name.
* `downloads`: number of downloads.
* `score`: total package score.
* `score_reviews`: score from reviews.
* `score_downloads`: score from downloads.
* GET `/api/homepage/` ([View](/api/homepage/)) - get contents of homepage.
* `count`: number of packages
* `downloads`: get number of downloads
* `new`: new packages
* `updated`: recently updated packages
* `pop_mod`: popular mods
* `pop_txp`: popular textures
* `pop_game`: popular games
* `high_reviewed`: highest reviewed
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