-
Notifications
You must be signed in to change notification settings - Fork 8
/
EventDAO.ts
95 lines (82 loc) · 2.96 KB
/
EventDAO.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
import {AbstractDAO} from './AbstractDAO';
import {Filter} from '../api/Filter';
import {IHasHTTP} from '../api/IHasHTTP';
import {IOnmsHTTP} from '../api/IOnmsHTTP';
import {OnmsError} from '../api/OnmsError';
import {Util} from '../internal/Util';
import {OnmsEvent} from '../model/OnmsEvent';
import {OnmsParm} from '../model/OnmsParm';
import {OnmsServiceType} from '../model/OnmsServiceType';
import {OnmsSeverity} from '../model/OnmsSeverity';
import {log} from '../api/Log';
/**
* Data access for [[OnmsEvent]] objects.
* @category DAO
*/
export class EventDAO extends AbstractDAO<number, OnmsEvent> {
constructor(impl: IHasHTTP | IOnmsHTTP) {
super(impl);
}
/** Get an event, given the event's ID. */
public async get(id: number): Promise<OnmsEvent> {
return this.getOptions().then((builder) => {
return this.http.get(this.pathToEventsEndpoint() + '/' + id, builder.build()).then((result) => {
const ev = this.fromData(result.data);
if (!ev) {
throw new OnmsError(`EventDAO.get id={id} ReST request succeeded, but did not return a valid event.`);
}
return ev;
});
});
}
/** Get an event, given a filter. */
public async find(filter?: Filter): Promise<OnmsEvent[]> {
return this.getOptions(filter).then((builder) => {
return this.http.get(this.pathToEventsEndpoint(), builder.build()).then((result) => {
let data = result.data;
if (data !== null && this.getCount(data, result.code) > 0 && data.event) {
data = data.event;
} else {
data = [];
}
if (!Array.isArray(data)) {
if (data.id) {
data = [data];
} else {
throw new OnmsError('Expected an array of events but got "' + (typeof data) + '" instead.');
}
}
const events = data.map((eventData: any) => {
return this.fromData(eventData);
});
// ugh, this cast is necessary to make tsc know there's nothing but OnmsEvent objects
const ret = events.filter((event: OnmsEvent | undefined) => event !== undefined) as OnmsEvent[];
const diff = events.length - ret.length;
if (diff > 0) {
log.warn(`EventDAO.find ReST request succeeded, but {diff} events could not be parsed.`);
}
return ret;
});
});
}
/**
* Create an event object from a JSON object.
* @hidden
*/
public fromData(data: any) {
return OnmsEvent.fromData(data);
}
/**
* The path to the event search properties endpoint.
*/
protected searchPropertyPath() {
return this.pathToEventsEndpoint() + '/properties';
}
/**
* Get the path to the events endpoint for the appropriate API version.
* @hidden
*/
private pathToEventsEndpoint() {
return this.getApiVersion() === 2 ? 'api/v2/events' : 'rest/events';
}
}