Mercurial > hg > ng2-query-ismi
changeset 6:9f5473536a98
more query generation.
| author | casties |
|---|---|
| date | Thu, 14 Jan 2016 17:19:35 +0100 |
| parents | b06a5d61afed |
| children | 6cd6c09032aa |
| files | app/app.component.ts app/query-select.component.ts app/query-state.ts app/query-step.ts app/query.service.ts query-step.ts |
| diffstat | 6 files changed, 30 insertions(+), 8 deletions(-) [+] |
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--- a/app/app.component.ts Wed Jan 13 18:57:31 2016 +0100 +++ b/app/app.component.ts Thu Jan 14 17:19:35 2016 +0100 @@ -10,7 +10,7 @@ template: ` <h1>My Angular 2 Text: {{title}}</h1> <p>Selected option: {{selectedOption}}</p> - <query-select [selectedOption]="selectedOption"></query-select> + <query-select></query-select> <query-result></query-result> `, directives: [QuerySelectComponent, QueryResultComponent],
--- a/app/query-select.component.ts Wed Jan 13 18:57:31 2016 +0100 +++ b/app/query-select.component.ts Thu Jan 14 17:19:35 2016 +0100 @@ -53,6 +53,6 @@ this.selectedQuery = selected; console.debug("selected option:", selected); var query = {'mode': this.selectedMode, 'objectType': selected}; - this._queryService.queryState.queries.push(query); + this._queryService.setQueryStep(0, query); } }
--- a/app/query-state.ts Wed Jan 13 18:57:31 2016 +0100 +++ b/app/query-state.ts Thu Jan 14 17:19:35 2016 +0100 @@ -1,5 +1,7 @@ export interface QueryState { - queries: QueryStep[]; + steps: QueryStep[]; + cypherQuery: string; + cypherParams: any; results: any[]; numResults: number; } \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/query-step.ts Thu Jan 14 17:19:35 2016 +0100 @@ -0,0 +1,4 @@ +export interface QueryStep { + mode: string; + objectType?: string; +} \ No newline at end of file
--- a/app/query.service.ts Wed Jan 13 18:57:31 2016 +0100 +++ b/app/query.service.ts Thu Jan 14 17:19:35 2016 +0100 @@ -19,7 +19,12 @@ {id: 'att_contains', label: 'Attribute contains'}]; constructor(private _http: Http) { - this.queryState = {'queries': [], 'results': [], numResults: 0}; + this.queryState = { + 'steps': [], + 'cypherQuery': '', + 'cyperParams': {}, + 'results': [], + numResults: 0}; } getQueryModes(): QueryMode[] { @@ -54,6 +59,21 @@ ); } + setQueryStep(index: number, step: QueryStep) { + this.queryState.steps[index] = step; + this.createCypherQuery(); + } + + createCypherQuery() { + var cypher = ''; + var step = this.queryState.steps[0]; + if (step.mode.id === 'type_is') { + cypher = `MATCH (e:${step.objectType}) return e`; + } + + this.queryState.cypherQuery = cypher; + } + fetchCypherResult(query: string, params = {}) { var headers = new Headers(); headers.append('Authorization', 'Basic ' + btoa('neo4j' + ':' + 'neo5j'));