From aef17be36cfcf3a6325a954e80f973623e250405 Mon Sep 17 00:00:00 2001
From: Fabio Di Stasio <fabio286@gmail.com>
Date: Tue, 19 Oct 2021 17:42:31 +0200
Subject: [PATCH] fix(PostgreSQL): issue with uppercase characters in table
 field names

---
 src/common/customizations/defaults.js         |  2 ++
 src/common/customizations/mysql.js            |  2 ++
 src/common/customizations/postgresql.js       |  2 ++
 src/common/fieldTypes.js                      |  2 ++
 src/main/libs/clients/PostgreSQLClient.js     | 22 +++++++++++-
 src/renderer/components/WorkspaceTabTable.vue |  1 +
 .../components/WorkspaceTabTableFilters.vue   | 35 ++++++++++++-------
 7 files changed, 52 insertions(+), 14 deletions(-)

diff --git a/src/common/customizations/defaults.js b/src/common/customizations/defaults.js
index 73477750..1cc0fe47 100644
--- a/src/common/customizations/defaults.js
+++ b/src/common/customizations/defaults.js
@@ -22,6 +22,8 @@ module.exports = {
    functions: false,
    schedulers: false,
    // Settings
+   elementsWrapper: '',
+   stringsWrapper: '"',
    tableAdd: false,
    viewAdd: false,
    triggerAdd: false,
diff --git a/src/common/customizations/mysql.js b/src/common/customizations/mysql.js
index d55bee9f..673adea2 100644
--- a/src/common/customizations/mysql.js
+++ b/src/common/customizations/mysql.js
@@ -21,6 +21,8 @@ module.exports = {
    functions: true,
    schedulers: true,
    // Settings
+   elementsWrapper: '',
+   stringsWrapper: '"',
    tableAdd: true,
    viewAdd: true,
    triggerAdd: true,
diff --git a/src/common/customizations/postgresql.js b/src/common/customizations/postgresql.js
index 14609113..602663e4 100644
--- a/src/common/customizations/postgresql.js
+++ b/src/common/customizations/postgresql.js
@@ -18,6 +18,8 @@ module.exports = {
    routines: true,
    functions: true,
    // Settings
+   elementsWrapper: '"',
+   stringsWrapper: '\'',
    tableAdd: true,
    viewAdd: true,
    triggerAdd: true,
diff --git a/src/common/fieldTypes.js b/src/common/fieldTypes.js
index 011c9939..d3a8a1db 100644
--- a/src/common/fieldTypes.js
+++ b/src/common/fieldTypes.js
@@ -4,6 +4,7 @@ export const TEXT = [
    'CHARACTER',
    'CHARACTER VARYING'
 ];
+
 export const LONG_TEXT = [
    'TEXT',
    'MEDIUMTEXT',
@@ -50,6 +51,7 @@ export const BOOLEAN = [
 ];
 
 export const DATE = ['DATE'];
+
 export const TIME = [
    'TIME',
    'TIME WITH TIME ZONE'
diff --git a/src/main/libs/clients/PostgreSQLClient.js b/src/main/libs/clients/PostgreSQLClient.js
index c3292e75..7d9125e7 100644
--- a/src/main/libs/clients/PostgreSQLClient.js
+++ b/src/main/libs/clients/PostgreSQLClient.js
@@ -36,6 +36,26 @@ export class PostgreSQLClient extends AntaresCore {
       };
    }
 
+   _reducer (acc, curr) {
+      const type = typeof curr;
+
+      switch (type) {
+         case 'number':
+         case 'string':
+            return [...acc, curr];
+         case 'object':
+            if (Array.isArray(curr))
+               return [...acc, ...curr];
+            else {
+               const clausoles = [];
+               for (const key in curr)
+                  clausoles.push(`"${key}" ${curr[key]}`);
+
+               return clausoles;
+            }
+      }
+   }
+
    _getTypeInfo (type) {
       return dataTypes
          .reduce((acc, group) => [...acc, ...group.types], [])
@@ -1065,7 +1085,7 @@ export class PostgreSQLClient extends AntaresCore {
          const typeInfo = this._getTypeInfo(field.type);
          const length = typeInfo.length ? field.enumValues || field.numLength || field.charLength || field.datePrecision : false;
 
-         newColumns.push(`${field.name} 
+         newColumns.push(`"${field.name}" 
             ${field.type.toUpperCase()}${length ? `(${length})` : ''} 
             ${field.unsigned ? 'UNSIGNED' : ''} 
             ${field.zerofill ? 'ZEROFILL' : ''}
diff --git a/src/renderer/components/WorkspaceTabTable.vue b/src/renderer/components/WorkspaceTabTable.vue
index 84e6999f..4385ab04 100644
--- a/src/renderer/components/WorkspaceTabTable.vue
+++ b/src/renderer/components/WorkspaceTabTable.vue
@@ -131,6 +131,7 @@
       <WorkspaceTabTableFilters
          v-if="isSearch"
          :fields="fields"
+         :conn-client="connection.client"
          @filter="updateFilters"
          @filter-change="onFilterChange"
       />
diff --git a/src/renderer/components/WorkspaceTabTableFilters.vue b/src/renderer/components/WorkspaceTabTableFilters.vue
index 16fb1a4e..8ba632f8 100644
--- a/src/renderer/components/WorkspaceTabTableFilters.vue
+++ b/src/renderer/components/WorkspaceTabTableFilters.vue
@@ -71,9 +71,13 @@
 </template>
 
 <script>
+import customizations from 'common/customizations';
+import { NUMBER, FLOAT } from 'common/fieldTypes';
+
 export default {
    props: {
-      fields: Array
+      fields: Array,
+      connClient: String
    },
    data () {
       return {
@@ -83,6 +87,11 @@ export default {
          ]
       };
    },
+   computed: {
+      customizations () {
+         return customizations[this.connClient];
+      }
+   },
    created () {
       this.addRow();
    },
@@ -101,40 +110,40 @@ export default {
       },
       createClausole (filter) {
          const field = this.fields.find(field => field.name === filter.field);
-         const isNumeric = field.type.match(/INT|FLOAT|DECIMAL/);
-         let value = null;
+         const isNumeric = [...NUMBER, ...FLOAT].includes(field.type);
+         const { elementsWrapper: ew, stringsWrapper: sw } = this.customizations;
+         let value;
 
          switch (filter.op) {
             case '=':
             case '!=':
-               value = isNumeric ? filter.value : '"' + filter.value + '"';
+               value = isNumeric ? filter.value : `${sw}${filter.value}${sw}`;
                break;
             case 'BETWEEN':
-               value = isNumeric ? filter.value : '"' + filter.value + '"';
+               value = isNumeric ? filter.value : `${sw}${filter.value}${sw}`;
                value += ' AND ';
-               value += isNumeric ? filter.value2 : '"' + filter.value2 + '"';
-               console.log(value);
+               value += isNumeric ? filter.value2 : `${sw}${filter.value2}${sw}`;
                break;
             case 'IN':
             case 'NOT IN':
                value = filter.value.split(',').map(val => {
                   val = val.trim();
-                  return isNumeric ? val : '"' + val + '"';
+                  return isNumeric ? val : `${sw}${val}${sw}`;
                }).join(',');
-               value = '(' + filter.value + ')';
+               value = `(${filter.value})`;
                break;
             case 'IS NULL':
             case 'IS NOT NULL':
                value = '';
                break;
             default:
-               value = '"' + filter.value + '"';
+               value = `${sw}${filter.value}${sw}`;
          }
 
-         if (isNumeric && value.length === 0)
-            value = '""';
+         if (isNumeric && !value.length && !['IS NULL', 'IS NOT NULL'].includes(filter.op))
+            value = `${sw}${sw}`;
 
-         return `${filter.field} ${filter.op} ${value}`;
+         return `${ew}${filter.field}${ew} ${filter.op} ${value}`;
       }
    }
 };