From c45893cf09718d827f4770f75d81a2c15e1da701 Mon Sep 17 00:00:00 2001
From: Barry Gitarts <bgitarts@gmail.com>
Date: Fri, 18 Jan 2019 12:03:17 -0500
Subject: [PATCH] add LiquidModel

add with-observables
---
 app/components/FunderProfilesTable.jsx | 16 ++++++++++------
 app/model/profiles.js                  |  6 ++----
 app/utils/models.js                    | 25 +++++++++++++++++++++++++
 package.json                           |  1 +
 yarn.lock                              |  7 +++++++
 5 files changed, 45 insertions(+), 10 deletions(-)
 create mode 100644 app/utils/models.js

diff --git a/app/components/FunderProfilesTable.jsx b/app/components/FunderProfilesTable.jsx
index f046b24..edf6651 100644
--- a/app/components/FunderProfilesTable.jsx
+++ b/app/components/FunderProfilesTable.jsx
@@ -1,6 +1,8 @@
-import React, { Fragment, memo } from 'react'
+import React, { Fragment } from 'react'
 import MaterialTable from 'material-table'
 import LiquidPledging from 'Embark/contracts/LiquidPledging'
+import withObservables from '@nozbe/with-observables'
+import { withDatabase } from '@nozbe/watermelondb/DatabaseProvider'
 import { FundingContext } from '../context'
 
 const { cancelProject } = LiquidPledging.methods
@@ -8,11 +10,11 @@ const { cancelProject } = LiquidPledging.methods
 const convertToHours = seconds => seconds / 60 / 60
 const cancelText = canceled => canceled ? 'Yes' : 'No'
 const formatField = field => ({
-  ...field,
+  ...field.getFields(),
   commitTime: convertToHours(field.commitTime),
   canceled: cancelText(field.canceled)
 })
-const FunderProfilesTable = ({ data, cancelFundProfile }) => (
+const FunderProfilesTable = ({ data, cancelFundProfile, profiles }) => (
   <FundingContext.Consumer>
     {({ account }) =>
       <Fragment>
@@ -26,13 +28,13 @@ const FunderProfilesTable = ({ data, cancelFundProfile }) => (
             { title: 'Type', field: 'type' },
             { title: 'Canceled', field: 'canceled' }
           ]}
-          data={data.map(formatField)}
+          data={profiles.map(formatField)}
           title="Funding Profiles"
           options={{ showEmptyDataSourceMessage: true }}
           actions={[
             rowData => ({
               icon: 'cancel',
-              disabled: rowData.addr.toLowerCase() != account.toLowerCase(),
+              disabled: !account || rowData.addr.toLowerCase() != account.toLowerCase(),
               tooltip: 'Cancel',
               onClick: (event, rowData) => {
                 cancelProject(rowData.idProject || rowData.idProfile)
@@ -50,4 +52,6 @@ const FunderProfilesTable = ({ data, cancelFundProfile }) => (
   </FundingContext.Consumer>
 )
 
-export default memo(FunderProfilesTable)
+export default withDatabase(withObservables([], ({ database }) => ({
+  profiles: database.collections.get('profiles').query().fetch(),
+}))(FunderProfilesTable))
diff --git a/app/model/profiles.js b/app/model/profiles.js
index c97a9dc..58c1324 100644
--- a/app/model/profiles.js
+++ b/app/model/profiles.js
@@ -1,9 +1,8 @@
-import { Model } from '@nozbe/watermelondb'
 import { field } from '@nozbe/watermelondb/decorators'
+import { LiquidModel } from '../utils/models'
 
 
-export default class Profiles extends Model {
-
+export default class Profiles extends LiquidModel {
   static table = 'profiles'
 
   @field('addr') addr
@@ -13,5 +12,4 @@ export default class Profiles extends Model {
   @field('name') name
   @field('url') url
   @field('id_profile') idProfile
-
 }
diff --git a/app/utils/models.js b/app/utils/models.js
new file mode 100644
index 0000000..56ef35f
--- /dev/null
+++ b/app/utils/models.js
@@ -0,0 +1,25 @@
+import { Model } from '@nozbe/watermelondb'
+
+export function getFields(obj) {
+  const validTypes = new Set(['string', 'number', 'boolean'])
+  const newObj = {}
+  const proto = Object.getPrototypeOf(obj)
+  const names = Object.getOwnPropertyNames(proto)
+  names
+    .filter(name => validTypes.has(typeof obj[name]))
+    .forEach(name => { newObj[name] = obj[name] })
+  return newObj
+}
+
+export class LiquidModel extends Model {
+  getFields() {
+    const validTypes = new Set(['string', 'number', 'boolean'])
+    const newObj = {}
+    const proto = Object.getPrototypeOf(this)
+    const names = Object.getOwnPropertyNames(proto)
+    names
+      .filter(name => validTypes.has(typeof this[name]))
+      .forEach(name => { newObj[name] = this[name] })
+    return newObj
+  }
+}
diff --git a/package.json b/package.json
index 7d9181e..4c2e1c8 100644
--- a/package.json
+++ b/package.json
@@ -58,6 +58,7 @@
     "@material-ui/core": "^3.6.0",
     "@material-ui/icons": "^3.0.1",
     "@nozbe/watermelondb": "^0.9.0",
+    "@nozbe/with-observables": "^1.0.2",
     "async": "^2.4.0",
     "chai": "^4.1.0",
     "chart.js": "^2.7.3",
diff --git a/yarn.lock b/yarn.lock
index 0cadff2..0d7c253 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -331,6 +331,13 @@
     rxjs-compat "^6.3.2"
     sql-escape-string "^1.1.0"
 
+"@nozbe/with-observables@^1.0.2":
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/@nozbe/with-observables/-/with-observables-1.0.2.tgz#9749b3b5d33a058f8aed92d75138a5778bead89b"
+  integrity sha512-p9WNGTUm0eKb28ylcMBayUgBbzGoZ2bVBxzqtS5SxRL3Hopwf1eSNF+fGbC8fX1YHxhQjma4nN4pkKAt+H6NLA==
+  dependencies:
+    rxjs "^6.2.2"
+
 "@types/jss@^9.5.6":
   version "9.5.7"
   resolved "https://registry.yarnpkg.com/@types/jss/-/jss-9.5.7.tgz#fa57a6d0b38a3abef8a425e3eb6a53495cb9d5a0"