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zhu-xiaoweixiaoweii
zhu-xiaowei
and
xiaoweii
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feat: support items record (#8)
Co-authored-by: xiaoweii <[email protected]>
1 parent 16379d3 commit deed372

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‎README.md‎

Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -67,6 +67,26 @@ ClickstreamAnalytics.setUserAttributes({
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Current login user's attributes will be cached in localStorage, so the next time browser open you don't need to set all user's attribute again, of course you can use the same api `ClickstreamAnalytics.setUserAttributes()` to update the current user's attribute when it changes.
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#### Record event with items
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You can add the following code to log an event with an item.
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```typescript
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import { ClickstreamAnalytics } from '@aws/clickstream-web';
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const item_product = {
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id: '1',
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name: 'Nature',
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category: 'book',
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price: 56.5,
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};
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ClickstreamAnalytics.record({
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name: 'buttonClick',
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attributes: { _channel: 'SMS', Successful: true },
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items: [item_product],
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});
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```
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#### Other configurations
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In addition to the required `appId` and `endpoint`, you can configure other information to get more customized usage:
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‎src/provider/AnalyticsEventBuilder.ts‎

Lines changed: 30 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -13,13 +13,15 @@
1313
import { v4 as uuidV4 } from 'uuid';
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import { ClickstreamContext } from './ClickstreamContext';
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import { Event } from './Event';
16+
import { EventChecker } from './EventChecker';
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import { BrowserInfo } from '../browser';
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import config from '../config';
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import { Session } from '../tracker';
1920
import {
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AnalyticsEvent,
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ClickstreamAttribute,
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ClickstreamEvent,
24+
Item,
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UserAttribute,
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} from '../types';
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import { HashUtil } from '../util/HashUtil';
@@ -49,6 +51,8 @@ export class AnalyticsEventBuilder {
4951
attributes[Event.ReservedAttribute.PAGE_URL] =
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BrowserInfo.getCurrentPageUrl();
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54+
const items = this.getEventItemsWithCheck(event.items, attributes);
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5256
const analyticEvent = {
5357
hashCode: '',
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event_type: event.name,
@@ -68,6 +72,7 @@ export class AnalyticsEventBuilder {
6872
screen_width: window.innerWidth,
6973
sdk_name: 'aws-solution-clickstream-sdk',
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sdk_version: sdkVersion,
75+
items: items,
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user: userAttributes ?? {},
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attributes: attributes ?? {},
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};
@@ -81,14 +86,14 @@ export class AnalyticsEventBuilder {
8186
attributes: ClickstreamAttribute
8287
): ClickstreamAttribute {
8388
const resultAttributes: ClickstreamAttribute = {};
89+
const { checkAttributes } = EventChecker;
8490
for (const key in attributes) {
8591
const value = attributes[key];
8692
if (value !== null) {
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const currentNumber = Object.keys(resultAttributes).length;
88-
const { checkAttributes } = Event;
8994
const result = checkAttributes(currentNumber, key, value);
9095
const { ERROR_CODE, ERROR_MESSAGE } = Event.ReservedAttribute;
91-
if (result.error_code > 0 && !(ERROR_CODE in resultAttributes)) {
96+
if (result.error_code > 0) {
9297
resultAttributes[ERROR_CODE] = result.error_code;
9398
resultAttributes[ERROR_MESSAGE] = result.error_message;
9499
} else {
@@ -98,4 +103,27 @@ export class AnalyticsEventBuilder {
98103
}
99104
return resultAttributes;
100105
}
106+
107+
static getEventItemsWithCheck(
108+
items: Item[],
109+
attributes: ClickstreamAttribute
110+
): Item[] {
111+
let resultItems = undefined;
112+
if (items !== undefined) {
113+
resultItems = [];
114+
const { checkItems } = EventChecker;
115+
for (const item of items) {
116+
const result = checkItems(resultItems.length, item);
117+
const { ERROR_CODE, ERROR_MESSAGE } = Event.ReservedAttribute;
118+
if (result.error_code > 0) {
119+
attributes[ERROR_CODE] = result.error_code;
120+
attributes[ERROR_MESSAGE] = result.error_message;
121+
}
122+
if (result.error_code !== Event.ErrorCode.ITEM_SIZE_EXCEED) {
123+
resultItems.push(item);
124+
}
125+
}
126+
}
127+
return resultItems;
128+
}
101129
}

‎src/provider/ClickstreamProvider.ts‎

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -15,6 +15,7 @@ import { LOG_TYPE } from '@aws-amplify/core/lib/Logger';
1515
import { AnalyticsEventBuilder } from './AnalyticsEventBuilder';
1616
import { ClickstreamContext } from './ClickstreamContext';
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import { Event } from './Event';
18+
import { EventChecker } from './EventChecker';
1819
import { EventRecorder } from './EventRecorder';
1920
import { BrowserInfo } from '../browser';
2021
import { PageViewTracker, SessionTracker } from '../tracker';
@@ -109,7 +110,7 @@ export class ClickstreamProvider implements AnalyticsProvider {
109110
}
110111

111112
record(event: ClickstreamEvent) {
112-
const result = Event.checkEventName(event.name);
113+
const result = EventChecker.checkEventName(event.name);
113114
if (result.error_code > 0) {
114115
logger.error(result.error_message);
115116
return;
@@ -158,7 +159,7 @@ export class ClickstreamProvider implements AnalyticsProvider {
158159
delete this.userAttribute[key];
159160
} else {
160161
const currentNumber = Object.keys(this.userAttribute).length;
161-
const { checkUserAttribute } = Event;
162+
const { checkUserAttribute } = EventChecker;
162163
const result = checkUserAttribute(currentNumber, key, value);
163164
if (result.error_code > 0) {
164165
const { ERROR_CODE, ERROR_MESSAGE } = Event.ReservedAttribute;

‎src/provider/Event.ts‎

Lines changed: 4 additions & 173 deletions
Original file line numberDiff line numberDiff line change
@@ -10,180 +10,7 @@
1010
* OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions
1111
* and limitations under the License.
1212
*/
13-
import { ConsoleLogger as Logger } from '@aws-amplify/core';
14-
import { EventError } from '../types';
15-
16-
const logger = new Logger('ClickstreamProvider');
17-
1813
export class Event {
19-
static checkEventName(eventName: string): EventError {
20-
const { EVENT_NAME_INVALID, EVENT_NAME_LENGTH_EXCEED, NO_ERROR } =
21-
Event.ErrorCode;
22-
const { MAX_EVENT_TYPE_LENGTH } = Event.Limit;
23-
if (!Event.isValidName(eventName)) {
24-
return {
25-
error_code: EVENT_NAME_INVALID,
26-
error_message:
27-
`Event name can only contains uppercase and lowercase letters, ` +
28-
`underscores, number, and is not start with a number. event name: ${eventName}`,
29-
};
30-
} else if (eventName.length > MAX_EVENT_TYPE_LENGTH) {
31-
return {
32-
error_code: EVENT_NAME_LENGTH_EXCEED,
33-
error_message:
34-
`Event name is too long, the max event type length is ` +
35-
`${MAX_EVENT_TYPE_LENGTH} characters. event name: ${eventName}`,
36-
};
37-
}
38-
return {
39-
error_code: NO_ERROR,
40-
};
41-
}
42-
43-
static isValidName(name: string): boolean {
44-
const regex = /^(?![0-9])[0-9a-zA-Z_]+$/;
45-
return regex.test(name);
46-
}
47-
48-
static checkAttributes(
49-
currentNumber: number,
50-
key: string,
51-
value: string | number | boolean
52-
): EventError {
53-
const { MAX_NUM_OF_ATTRIBUTES, MAX_LENGTH_OF_NAME, MAX_LENGTH_OF_VALUE } =
54-
Event.Limit;
55-
const {
56-
NO_ERROR,
57-
ATTRIBUTE_SIZE_EXCEED,
58-
ATTRIBUTE_NAME_INVALID,
59-
ATTRIBUTE_NAME_LENGTH_EXCEED,
60-
ATTRIBUTE_VALUE_LENGTH_EXCEED,
61-
} = Event.ErrorCode;
62-
if (currentNumber >= MAX_NUM_OF_ATTRIBUTES) {
63-
const errorMsg =
64-
`reached the max number of user attributes limit ${MAX_NUM_OF_ATTRIBUTES}. ` +
65-
`and the user attribute: ${key} will not be recorded`;
66-
logger.error(errorMsg);
67-
const errorString = `attribute name: ${key}`;
68-
return {
69-
error_message: Event.getLimitString(errorString),
70-
error_code: ATTRIBUTE_SIZE_EXCEED,
71-
};
72-
}
73-
if (key.length > MAX_LENGTH_OF_NAME) {
74-
const errorMsg =
75-
`attribute : ${key}, reached the max length of attributes name ` +
76-
`limit(${MAX_LENGTH_OF_NAME}). current length is: (${key.length}) ` +
77-
`and the attribute will not be recorded`;
78-
logger.error(errorMsg);
79-
const errorString = `attribute name length is: (${key.length}) name is: ${key}`;
80-
return {
81-
error_message: Event.getLimitString(errorString),
82-
error_code: ATTRIBUTE_NAME_LENGTH_EXCEED,
83-
};
84-
}
85-
if (!Event.isValidName(key)) {
86-
const errorMsg =
87-
`attribute : ${key}, was not valid, attribute name can only ` +
88-
`contains uppercase and lowercase letters, underscores, number, and is not ` +
89-
`start with a number, so the attribute will not be recorded`;
90-
logger.error(errorMsg);
91-
return {
92-
error_message: Event.getLimitString(key),
93-
error_code: ATTRIBUTE_NAME_INVALID,
94-
};
95-
}
96-
const valueLength = String(value).length;
97-
if (valueLength > MAX_LENGTH_OF_VALUE) {
98-
const errorMsg =
99-
`attribute : ${key}, reached the max length of attributes value limit ` +
100-
`(${MAX_LENGTH_OF_VALUE}). current length is: (${valueLength}). ` +
101-
`and the attribute will not be recorded, attribute value: ${value}`;
102-
logger.error(errorMsg);
103-
const errorString = `attribute name: ${key}, attribute value: ${value}`;
104-
return {
105-
error_message: Event.getLimitString(errorString),
106-
error_code: ATTRIBUTE_VALUE_LENGTH_EXCEED,
107-
};
108-
}
109-
return {
110-
error_code: NO_ERROR,
111-
};
112-
}
113-
114-
static getLimitString(str: string): string {
115-
return str.substring(0, Event.Limit.MAX_LENGTH_OF_ERROR_VALUE);
116-
}
117-
118-
static checkUserAttribute(
119-
currentNumber: number,
120-
key: string,
121-
value: string | number | boolean
122-
): EventError {
123-
const {
124-
MAX_NUM_OF_USER_ATTRIBUTES,
125-
MAX_LENGTH_OF_NAME,
126-
MAX_LENGTH_OF_USER_VALUE,
127-
} = Event.Limit;
128-
const {
129-
NO_ERROR,
130-
USER_ATTRIBUTE_SIZE_EXCEED,
131-
USER_ATTRIBUTE_NAME_LENGTH_EXCEED,
132-
USER_ATTRIBUTE_NAME_INVALID,
133-
USER_ATTRIBUTE_VALUE_LENGTH_EXCEED,
134-
} = Event.ErrorCode;
135-
if (currentNumber >= MAX_NUM_OF_USER_ATTRIBUTES) {
136-
const errorMsg =
137-
`reached the max number of user attributes limit (${MAX_NUM_OF_USER_ATTRIBUTES}). ` +
138-
`and the user attribute: ${key} will not be recorded`;
139-
logger.error(errorMsg);
140-
const errorString = `attribute name:${key}`;
141-
return {
142-
error_message: Event.getLimitString(errorString),
143-
error_code: USER_ATTRIBUTE_SIZE_EXCEED,
144-
};
145-
}
146-
if (key.length > MAX_LENGTH_OF_NAME) {
147-
const errorMsg =
148-
`user attribute : ${key}, reached the max length of attributes name limit ` +
149-
`(${MAX_LENGTH_OF_NAME}). current length is: (${key.length}) ` +
150-
`and the attribute will not be recorded`;
151-
logger.error(errorMsg);
152-
const errorString = `user attribute name length is: (${key.length}) name is: ${key}`;
153-
return {
154-
error_message: Event.getLimitString(errorString),
155-
error_code: USER_ATTRIBUTE_NAME_LENGTH_EXCEED,
156-
};
157-
}
158-
if (!Event.isValidName(key)) {
159-
const errorMsg =
160-
`user attribute : ${key}, was not valid, user attribute name can only ` +
161-
`contains uppercase and lowercase letters, underscores, number, and is not ` +
162-
`start with a number. so the attribute will not be recorded`;
163-
logger.error(errorMsg);
164-
return {
165-
error_message: Event.getLimitString(key),
166-
error_code: USER_ATTRIBUTE_NAME_INVALID,
167-
};
168-
}
169-
const valueLength = String(value).length;
170-
if (valueLength > MAX_LENGTH_OF_USER_VALUE) {
171-
const errorMsg =
172-
`user attribute : ${key}, reached the max length of attributes value limit ` +
173-
`(${MAX_LENGTH_OF_USER_VALUE}). current length is: (${valueLength}). ` +
174-
`and the attribute will not be recorded, attribute value: ${value}`;
175-
logger.error(errorMsg);
176-
const errorString = `attribute name: ${key}, attribute value: ${value}`;
177-
return {
178-
error_message: Event.getLimitString(errorString),
179-
error_code: USER_ATTRIBUTE_VALUE_LENGTH_EXCEED,
180-
};
181-
}
182-
return {
183-
error_code: NO_ERROR,
184-
};
185-
}
186-
18714
static readonly Limit = {
18815
MAX_EVENT_TYPE_LENGTH: 50,
18916
MAX_NUM_OF_ATTRIBUTES: 500,
@@ -193,6 +20,8 @@ export class Event {
19320
MAX_LENGTH_OF_USER_VALUE: 256,
19421
MAX_EVENT_NUMBER_OF_BATCH: 100,
19522
MAX_LENGTH_OF_ERROR_VALUE: 256,
23+
MAX_NUM_OF_ITEMS: 100,
24+
MAX_LENGTH_OF_ITEM_VALUE: 256,
19625
};
19726

19827
static readonly ErrorCode = {
@@ -207,6 +36,8 @@ export class Event {
20736
USER_ATTRIBUTE_NAME_LENGTH_EXCEED: 3002,
20837
USER_ATTRIBUTE_NAME_INVALID: 3003,
20938
USER_ATTRIBUTE_VALUE_LENGTH_EXCEED: 3004,
39+
ITEM_SIZE_EXCEED: 4001,
40+
ITEM_VALUE_LENGTH_EXCEED: 4002,
21041
};
21142

21243
static readonly ReservedAttribute = {

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