131 lines
3.0 KiB
JavaScript
131 lines
3.0 KiB
JavaScript
import debounce from 'discourse/lib/debounce';
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export default Ember.Component.extend({
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actions: {
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expandSchema() {
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this.set('hideSchema', false);
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},
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collapseSchema() {
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this.set('hideSchema', true);
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}
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},
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transformedSchema: function() {
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const schema = this.get('schema');
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for (let key in schema) {
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if (!schema.hasOwnProperty(key)) {
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continue;
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}
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schema[key].forEach(function(col) {
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const notes_components = [];
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if (col.primary) {
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notes_components.push("primary key");
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}
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if (col.is_nullable) {
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notes_components.push("null");
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}
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if (col.column_default) {
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notes_components.push("default " + col.column_default);
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}
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if (col.fkey_info) {
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notes_components.push("fkey " + col.fkey_info);
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}
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if (col.denormal) {
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notes_components.push("denormal " + col.denormal);
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}
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const notes = notes_components.join(", ");
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if (notes) {
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col.notes = notes;
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}
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if (col.enum || col.column_desc) {
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col.havepopup = true;
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}
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col.havetypeinfo = !!(col.notes || col.enum || col.column_desc);
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});
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}
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return schema;
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}.property('schema'),
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rfilter: function() {
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if (!Em.isBlank(this.get('filter'))) {
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return new RegExp(this.get('filter'));
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}
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}.property('filter'),
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filterTables: function(schema) {
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let tables = [];
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const filter = this.get('rfilter'),
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haveFilter = !!filter;
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for (let key in schema) {
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if (!schema.hasOwnProperty(key)) {
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continue;
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}
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if (!haveFilter) {
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tables.push({
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name: key,
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columns: schema[key],
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open: false
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});
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continue;
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}
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// Check the table name vs the filter
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if (filter.source === key || filter.source + "s" === key) {
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tables.unshift({
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name: key,
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columns: schema[key],
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open: haveFilter
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});
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} else if (filter.test(key)) {
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// whole table matches
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tables.push({
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name: key,
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columns: schema[key],
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open: haveFilter
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});
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} else {
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// filter the columns
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let filterCols = [];
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schema[key].forEach(function(col) {
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if (filter.source === col.column_name) {
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filterCols.unshift(col);
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} else if (filter.test(col.column_name)) {
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filterCols.push(col);
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}
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});
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if (!Em.isEmpty(filterCols)) {
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tables.push({
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name: key,
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columns: filterCols,
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open: haveFilter
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});
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}
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}
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}
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return tables;
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},
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triggerFilter: debounce(function() {
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this.set('filteredTables', this.filterTables(this.get('transformedSchema')));
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this.set('loading', false);
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}, 500).observes('filter'),
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setLoading: function() {
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this.set('loading', true);
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}.observes('filter'),
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init() {
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this._super();
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this.set('loading', true);
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this.triggerFilter();
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}
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});
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