About the DM side API
This is written from the understanding of Tyrant, who is not an API developer. Some things may be slightly wrong.
Useful links:
Goonhub API docs: https://goonhub.com/docs/api#/
Event tracking docs: https://goonhub.com/docs/events/1.0/overview
Endpoints and apiRoutes
Endpoints are the ways that the API communicates, and they contain routes. The routes contain several vars:
A route can have one of four method types:
GET Which checks information.POST Which adds new information.PUT Which updates/overwrites existing information.DELETE Which removes information.
These are specified in the method var using defines.
Each route has a path which it connects to as well, for instance https://goonhub.com/api
/bans. This is specified in the form of a string in the path var.
Path parameters are stored in the routeParams var. These are used when the path ends with a variable, for instance, https://goonhub.com/api/bans/{ban}, which has the path parameter {ban}.
Query parameters send extra information when connecting, stored in queryParams. This is usually a list of strings, for instance, queryParams = list("filters", "sort_by", "descending", "per_page").
The request body (body var) is what is sent through the connection. These are usually in the form of a /datum/apiBody, which are in the requests folder in the repo. More information is in the following sections.
The response model (correct_response var) is what is sent back. These are in the form of a /datum/apiModel, which are in the models folder in the repo. More information is in the following sections.
A Template for API endpoint routes:
/// [method type e.g. POST] [path e.g. /players/notes]
/// [reference to the name of the file or what it does, e.g. Add]
//datum/apiRoute/[path of route]
method = RUSTG_HTTP_METHOD_[method type]
path = "[the path of the endpoint it connects to]"
routeParams = list([list of parameter items, separated by commas]) // [the primitive type of each parameter]
queryParams = list([list of parameter items, separated by commas]) // [the primitive type of each parameter]
body = [the datum of the body, under /datum/apiBody]
correct_response = [the datum of the model, under datum/apiModel]
buildBody( // check the apiBody section below to understand what this means
field1,
field2,
field3
)
. = ..(args)
// A proper example:
/// PUT /bans/{ban}
/// Update
/datum/apiRoute/bans/update
method = RUSTG_HTTP_METHOD_PUT
path = "/bans"
routeParams = list("ban") // integer
body = /datum/apiBody/bans/add
correct_response = /datum/apiModel/Tracked/BanResource
buildBody(
game_admin_ckey,
round_id,
server_id,
ckey,
comp_id,
ip,
reason,
duration
)
. = ..(args)
The reason why the API files are formatted this way is so that "it's optimized so you can just copypaste stuff and change it via column/vertical select" ~ZeWaka.
Other notes:
- the path should start with slash.
- not all methods require all the vars. In fact, some are mutually exclusive.
- If the apiBody or apiModel doesn't exist, make it. Don't try to just shove a list of strings in; it won't work.
Making your own apiRoute's
The list of what to make and how it works is at https://goonhub.com/docs/api, along with the request body and response model needed. They need to match the apiRoute in order for the API to work correctly.
- Under request, the parameters should match in the form of a list of strings matching the parameter names. If it says query parameters, use
queryParams, if it says path parameters, use routeParams.
- If the path ends with something like
/{kind of routeParam}, you don't include it in src.path. It gets appended automatically later on by the routeParams.
- The request body should match an
apiBody.
- The response body should match an
apiModel.
- If the above two don't have matching ones, you have to make them.
- If you're making new files, follow the format of existing names.
Request bodies and apiBody
A /datum/apiBody is a type of request which gets sent through a route and provides information. These are typically used on POST and PUT method using routes.
The Goonhub api, while it lists what's needed in the body of the request for each route, doesn't actually give fixed names for each body. You can check what's required in the body under "request" -> "Body".
This body will need to then be "built" by calling buildBody() on the routes that use them, as shown in the example in the above /datum/apiRoute section. This way, autocomplete works better. It's a bit silly but will help overall.
The default format for making them is as follows:
/datum/apiBody/[path]
fields = list(
"field1", // [type]
"field2", // [type]
"field3" // [type]
)
/datum/apiBody/[path]/VerifyIntegrity(
. = ..()
if (
isnull(src.values["field1"]) \
|| isnull(src.values["field2"]) \
) // note that this means field1 and field2 can't be null, but field3 can.
)
// a real example:
/datum/apiBody/bans/add
fields = list(
"game_admin_ckey", // string
"round_id", // integer
"server_id", // string
"ckey", // string
"comp_id", // string
"ip", // string
"reason", // string
"duration" // integer
)
/datum/apiBody/bans/add/VerifyIntegrity()
. = ..()
if (
isnull(src.values["game_admin_ckey"]) \
|| isnull(src.values["round_id"]) \
|| isnull(src.values["server_id"]) \
|| isnull(src.values["reason"]) \
)
return FALSE
Response models and apiModel
A /datum/apiModel is a response that is sent back after the task is complete. They are sometimes called resources. The Goonhub API guide lists what kind is required and what they contain. You can check what is required under "Responses" -> "Body". They're typically used in GET method routes.
Note that there are certain parents, which have built in fields. For instance, the abstract type /datum/apiModel/Tracked has three fields: id, created_at and updated_at. Anything that needs these three should usually be a subtype and won't have to redefine them.
Similarly, /datum/apiModel/Tracked/PlayerRes includes the tracked vars and one more: player_id. Meanwhile /datum/apiModel/Paginated is usually used in RUSTG_HTTP_METHOD_GET methods and includes three vars: data (which is another apiModel, nested inside), links and meta.
The usual format is below:
/// [Name]
/datum/apiModel/[path]
var/field1 = null // [type]
var/field2 = null // [type]
var/field3 = null // [type]
/datum/apiModel/[path]/SetupFromResponse(response)
. = ..()
src.field1 = response["field1"]
src.field2 = response["field2"]
src.field3 = response["field3"]
/datum/apiModel/[path]/VerifyIntegrity()
. = ..()
if (
isnull(src.[field1]) \ // assuming that field1 and 2 cannot be null and field3 can
|| isnull(src.[field2])
)
return FALSE
/datum/apiModel/[path]/ToString()
. = list()
.["field1"] = src.field1
.["field2"] = src.field2
.["field3"] = src.field3
return json_encode(.)
//A real example:
/// Error
/datum/apiModel/Error
var/message = null // string
var/errors = null // null or list
/datum/apiModel/Error/SetupFromResponse(response)
. = ..()
src.message = response["message"]
src.errors = response["errors"]
/datum/apiModel/Error/VerifyIntegrity()
. = ..()
if (
isnull(src.message) \
)
return FALSE
/datum/apiModel/Error/ToString()
. = list()
.["message"] = src.message
.["errors"] = src.errors
return json_encode(.)
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