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Merge pull request #953 from varadeth/DIV-8225
DIV-8225 | EU_Vaccine_Proph, EU_Vaccine_Code, EU_Vaccine_Manuf as ETCD
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,66 +1,18 @@ | ||
| const EU_DISEASE = {"covid-19": "840539006"}; | ||
| const EU_VACCINE_PROPH = { | ||
| "covaxin": "J07BX03", | ||
| "covishield": "J07BX03", | ||
| "sputnik": "J07BX03", | ||
| "pfizer-biontech": "J07BX03", | ||
| "comirnaty": "J07BX03", | ||
| "janssen": "J07BX03", | ||
| "moderna": "J07BX03", | ||
| "spikevax": "J07BX03", | ||
| "astrazeneca": "J07BX03", | ||
| "vaxzevria": "J07BX03", | ||
| "sinovac": "J07BX03", | ||
| "coronavac": "J07BX03", | ||
| "bbibp-corv": "J07BX03", | ||
| "sinopharm": "J07BX03", | ||
| "convidecia": "J07BX03", | ||
| "novavax": "J07BX03", | ||
| "covovax": "J07BX03" | ||
| }; | ||
| const EU_VACCINE_CODE = { | ||
| "covaxin": "Covaxin", | ||
| "covishield": "Covishield", | ||
| "sputnik": "Sputnik-V", | ||
| "pfizer-biontech": "EU/1/20/1528", | ||
| "comirnaty": "EU/1/20/1528", | ||
| "janssen": "EU/1/20/1525", | ||
| "moderna": "EU/1/20/1507", | ||
| "spikevax": "EU/1/20/1507", | ||
| "astrazeneca": "EU/1/21/1529", | ||
| "vaxzevria": "EU/1/21/1529", | ||
| "sinovac": "CoronaVac", | ||
| "coronavac": "CoronaVac", | ||
| "bbibp-corv": "BBIBP- CorV", | ||
| "sinopharm": "BBIBP- CorV", | ||
| "convidecia": "Convidecia", | ||
| "novavax": "NVX - CoV2373", | ||
| "covovax": "NVX - CoV2373" | ||
| } | ||
| const VACCINE_MANUF = { | ||
| "bharat": "Bharat-Biotech", | ||
| "serum": "ORG-100001981", | ||
| "gamaleya": "Gamaleya-Research-Institute", | ||
| "biontech": "ORG-100030215", | ||
| "janssen": "ORG-100001417", | ||
| "moderna": "ORG-100031184", | ||
| "astrazeneca": "ORG-100001699", | ||
| "sinovac": "Sinovac- Biontech", | ||
| "sinopharm": "ORG-100020693", | ||
| "canSino": "ORG-100013793", | ||
| "novavax": "ORG-100032020" | ||
| }; | ||
|
|
||
| const TEMPLATES = { | ||
| VACCINATION_CERTIFICATE: "vaccineCertificateTemplate", | ||
| TEST_CERTIFICATE: "testCertificateTemplate" | ||
| }; | ||
| Object.freeze(TEMPLATES); | ||
|
|
||
| const EU_VACCINE_CONFIG_KEYS = { | ||
| PROPHYLAXIS_TYPE: "euVaccineProph", | ||
| VACCINE_CODE: "euVaccineCode", | ||
| MANUFACTURER: "euVaccineManuf" | ||
| } | ||
|
|
||
| module.exports = { | ||
| EU_DISEASE, | ||
| EU_VACCINE_PROPH, | ||
| EU_VACCINE_CODE, | ||
| VACCINE_MANUF, | ||
| TEMPLATES | ||
| TEMPLATES, | ||
| EU_VACCINE_CONFIG_KEYS | ||
| } |
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140 changes: 140 additions & 0 deletions
140
backend/certificate_api/src/services/configuration_service.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| const {Etcd3} = require('etcd3'); | ||
| const sanitizeHtml = require('sanitize-html'); | ||
|
|
||
| const config = require('../../configs/config'); | ||
| const {TEMPLATES, EU_VACCINE_CONFIG_KEYS} = require('../../configs/constants'); | ||
| let etcdClient; | ||
| let configuration; | ||
| let vaccineCertificateTemplate = null, testCertificateTemplate = null; | ||
| let EU_VACCINE_PROPH = null, EU_VACCINE_CODE = null, EU_VACCINE_MANUF = null; | ||
|
|
||
| function init() { | ||
| etcdClient = new Etcd3({hosts: config.ETCD_URL}); | ||
| setUpWatcher(TEMPLATES.VACCINATION_CERTIFICATE, ); | ||
| setUpWatcher(TEMPLATES.TEST_CERTIFICATE); | ||
| setUpWatcher(EU_VACCINE_CONFIG_KEYS.VACCINE_CODE); | ||
| setUpWatcher(EU_VACCINE_CONFIG_KEYS.MANUFACTURER); | ||
| setUpWatcher(EU_VACCINE_CONFIG_KEYS.PROPHYLAXIS_TYPE); | ||
| configuration = config.CONFIGURATION_LAYER.toLowerCase() === 'etcd' ? new etcd(): null ; | ||
| } | ||
|
|
||
| function cleanHTML(html) { | ||
| if(html === null) { | ||
| return null; | ||
| } | ||
| const cleanedHtml = sanitizeHtml(html, { | ||
| allowedTags: false, | ||
| allowedAttributes: false, | ||
| allowedClasses: { | ||
| "*": ["*"] | ||
| }, | ||
| parser: { | ||
| lowerCaseAttributeNames: false | ||
| }, | ||
| allowedScriptDomains: [''], | ||
| allowedScriptHostnames: [''], | ||
| allowedIframeHostnames: [''], | ||
| allowedIframeDomains: [''] | ||
| }); | ||
| return cleanedHtml; | ||
| } | ||
|
|
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| function updateConfigValues(key, value) { | ||
| switch(key) { | ||
| case TEMPLATES.VACCINATION_CERTIFICATE: | ||
| vaccineCertificateTemplate = value; | ||
| break; | ||
| case TEMPLATES.TEST_CERTIFICATE: | ||
| testCertificateTemplate = value; | ||
| break; | ||
| case EU_VACCINE_CONFIG_KEYS.VACCINE_CODE: | ||
| EU_VACCINE_CODE = value; | ||
| break; | ||
| case EU_VACCINE_CONFIG_KEYS.MANUFACTURER: | ||
| EU_VACCINE_MANUF = value; | ||
| break; | ||
| case EU_VACCINE_CONFIG_KEYS.PROPHYLAXIS_TYPE: | ||
| EU_VACCINE_PROPH = value; | ||
| break; | ||
| } | ||
| } | ||
|
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| function setUpWatcher(templateKey) { | ||
| etcdClient.watch() | ||
| .key(templateKey) | ||
| .create() | ||
| .then(watcher => { | ||
| watcher | ||
| .on('end', (end) => { | ||
| console.log('end') | ||
| }) | ||
| .on('connected', (req) => { | ||
| console.log('connected'); | ||
| }) | ||
| .on('put', res => { | ||
| updateConfigValues(templateKey, res.value.toString()); | ||
| }); | ||
| }) | ||
| .catch(err => { | ||
| console.log(err); | ||
| }); | ||
| } | ||
|
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| async function loadConfigurationValues(key, fetchConfigCallbackFunc) { | ||
| let value; | ||
| switch(key) { | ||
| case TEMPLATES.VACCINATION_CERTIFICATE: | ||
| value = vaccineCertificateTemplate; | ||
| break; | ||
| case TEMPLATES.TEST_CERTIFICATE: | ||
| value = testCertificateTemplate; | ||
| break; | ||
| case EU_VACCINE_CONFIG_KEYS.MANUFACTURER: | ||
| value = EU_VACCINE_MANUF; | ||
| break; | ||
| case EU_VACCINE_CONFIG_KEYS.VACCINE_CODE: | ||
| value = EU_VACCINE_CODE; | ||
| break; | ||
| case EU_VACCINE_CONFIG_KEYS.PROPHYLAXIS_TYPE: | ||
| value = EU_VACCINE_PROPH; | ||
| break; | ||
| } | ||
| if(value === null || value === undefined) { | ||
| if(configuration === null || configuration === undefined) { | ||
| return null; | ||
| } | ||
| value = fetchConfigCallbackFunc(); | ||
| } | ||
| return value; | ||
| } | ||
|
|
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| class ConfigurationService { | ||
| async getCertificateTemplate(key) { | ||
| let certificateTemplate = await loadConfigurationValues(key, async() => await configuration.getCertificateTemplate(key)); | ||
| certificateTemplate = cleanHTML(certificateTemplate); | ||
| updateConfigValues(key, certificateTemplate); | ||
| return certificateTemplate; | ||
| } | ||
|
|
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| async getEUVaccineDetails(key) { | ||
| let details = await loadConfigurationValues(key, async() => JSON.parse(await configuration.getEUVaccineDetails(key))); | ||
| updateConfigValues(key, details); | ||
| return details; | ||
| } | ||
| } | ||
|
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| const etcd = function() { | ||
| this.getCertificateTemplate = async function(templateKey) { | ||
| const template = (await etcdClient.get(templateKey).string()); | ||
| return template; | ||
| } | ||
|
|
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| this.getEUVaccineDetails = async function(key) { | ||
| const value = (await etcdClient.get(key).string()); | ||
| return value; | ||
| } | ||
| } | ||
|
|
||
| module.exports = { | ||
| ConfigurationService, init | ||
| } |
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