144 lines
4.5 KiB
Python
144 lines
4.5 KiB
Python
"""
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This is a small script that creates the endpoint doc page. It should be
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evoked from the command line each time changes are made. It writes
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to ./docs/docs/api_overview.md
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The code used in this script is the absolute minimum required to
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get the job done; it can be considered a crude hack at best. I am
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more interested in writing good documentation than making sure that
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the script that shits it out is politcally correct ;)
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"""
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from server import API
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import pydoc
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body = """
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# How to BBJ?
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## Input
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BBJ is interacted with entirely through POST requests, whose bodies are
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json objects.
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The endpoints, all listed below, can be contacted at the path /api/ relative
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to the root of where BBJ is hosted. If bbj is hosted on a server on port 80
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at the root:
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`http://server.com/api/endpoint_here`
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The body of your request contains all of it's argument fields, instead of
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using URL parameters. As a demonstration, to call `thread_create`,
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it requires two arguments: `title`, and `body`. We put those argument
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names at the root of the json object, and their values are the info
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passed into the API for that spot. Your input will look like this:
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```json
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{
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"title": "Hello world!!",
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"body": "Hi! I am exploring this cool board thing!!"
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}
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```
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And you will POST this body to `http://server.com:PORT/api/thread_create`.
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A few endpoints do not require any arguments. These can still be POSTed to,
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but the body may be completely empty or an empty json object. You can even
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GET these if you so choose.
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For all endpoints, argument keys that are not consumed by the endpoint are
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ignored. Posting an object with a key/value pair of `"sandwich": True` will
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not clog up any pipes :) In the same vein, endpoints who dont take arguments
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don't care if you supply them anyway.
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## Output
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BBJ returns data in a consistently formatted json object. The base object
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has three keys: `data`, `usermap`, and `error`. Visualizied:
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```javascript
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{
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"error": false, // boolean false or error object
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"data": null, // null or the requested data from endpoint.
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"usermap": {} // potentially empty object, maps user_ids to user objects
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}
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// If "error" is true, it looks like this:
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{
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"error": {
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"code": // an integer from 0 to 5,
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"description": // a string describing the error in detail.
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}
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"data": null // ALWAYS null if error is not false
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"usermap": {} // ALWAYS empty if error is not false
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}
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```
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### data
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`data` is what the endpoint actually returns. The type of contents vary
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by endpoint and are documented below. If an endpoint says it returns a
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boolean, it will look like `"data": True`. If it says it returns an array,
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it will look like `"data": ["stuff", "goes", "here"]`
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### usermap
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The usermap is a json object mapping user_ids within `data` to full user
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objects. BBJ handles users entirely by an ID system, meaning any references
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to them inside of response data will not include vital information like their
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username, or their profile information. Instead, we fetch those values from
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this usermap object. All of it's root keys are user_id's and their values
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are user objects. It should be noted that the anonymous user has it's own
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ID and profile object as well.
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### error
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`error` is typically `false`. If it is __not__ false, then the request failed
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and the json object that `error` contains should be inspected. (see the above
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visualation) Errors follow a strict code system, making it easy for your client
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to map these responses to native exception types or signals in your language of
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choice. See [the full error page](errors.md) for details.
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"""
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extra = {
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"Authorization": "See also [the Authorization page](authorization.md).",
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"Users": "",
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"Threads & Messages": "",
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"Tools": ""
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}
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endpoints = [
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ref for name, ref in API.__dict__.items()
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if hasattr(ref, "exposed")
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]
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types = {
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function.doctype: list() for function in endpoints
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}
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for function in endpoints:
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types[function.doctype].append(function)
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for doctype in sorted(types.keys()):
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body += "<br><br>\n# %s\n------\n" % doctype
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desc = extra[doctype]
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if desc:
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body += desc + "\n"
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funcs = sorted(types[doctype], key=lambda _: _.__name__)
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for f in funcs:
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body += "## %s\n\n" % f.__name__
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if f.arglist[0][0]:
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body += "**Arguments:**\n\n"
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for key, value in f.arglist:
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body += " * __%s__: %s\n\n" % (key, value)
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else:
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body += "_requires no arguments_"
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body += "\n\n" + pydoc.getdoc(f) + "\n\n"
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body += "\n<br>\n"
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with open("docs/docs/api_overview.md", "w") as output:
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output.write(body)
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