rm ISource & FileSource, combine request & parsing, split filter from parser

8 files changed, 45 insertions, 73 deletions

diff --git a/docs/informatik1.ics b/docs/informatik1.ics
index b570fea..e628b6e 100644
--- a/docs/informatik1.ics
+++ b/docs/informatik1.ics
@@ -4,7 +4,7 @@ PRODID:-//sebbo.net//ical-generator//EN
 BEGIN:VEVENT

 UID:4d3974642875c102@localhost

 SEQUENCE:0

-DTSTAMP:20180501T183705Z

+DTSTAMP:20180502T071218Z

 DTSTART:20180502T080000Z

 DTEND:20180502T093000Z

 SUMMARY:Diskrete Strukturen

@@ -13,7 +13,7 @@ END:VEVENT
 BEGIN:VEVENT

 UID:5382f59c285e14e1@localhost

 SEQUENCE:0

-DTSTAMP:20180501T183705Z

+DTSTAMP:20180502T071218Z

 DTSTART:20180503T080000Z

 DTEND:20180503T093000Z

 SUMMARY:Diskrete Strukturen

@@ -22,7 +22,7 @@ END:VEVENT
 BEGIN:VEVENT

 UID:c055fa0e8f639679@localhost

 SEQUENCE:0

-DTSTAMP:20180501T183705Z

+DTSTAMP:20180502T071218Z

 DTSTART:20180430T121500Z

 DTEND:20180430T134500Z

 SUMMARY:Technische Grundlagen der Informatik - VL

@@ -31,7 +31,7 @@ END:VEVENT
 BEGIN:VEVENT

 UID:c4323de907a5dca9@localhost

 SEQUENCE:0

-DTSTAMP:20180501T183705Z

+DTSTAMP:20180502T071218Z

 DTSTART:20180502T121500Z

 DTEND:20180502T134500Z

 SUMMARY:Technische Grundlagen der Informatik - VL

@@ -41,7 +41,7 @@ END:VEVENT
 BEGIN:VEVENT

 UID:416dc6826b4fc8df@localhost

 SEQUENCE:0

-DTSTAMP:20180501T183705Z

+DTSTAMP:20180502T071218Z

 DTSTART:20180430T140000Z

 DTEND:20180430T153000Z

 SUMMARY:Einführung in die Informatik

@@ -50,7 +50,7 @@ END:VEVENT
 BEGIN:VEVENT

 UID:c646de413f83e964@localhost

 SEQUENCE:0

-DTSTAMP:20180501T183705Z

+DTSTAMP:20180502T071218Z

 DTSTART:20180430T154500Z

 DTEND:20180430T171500Z

 SUMMARY:Einführung in die Informatik

diff --git a/src/config.ts b/src/config.ts
index b6ed360..77ab16e 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,19 +1,17 @@
-import {ISource} from './sources/ISource';
 import {ISink} from './sinks/ISink';
 import {ILectureFilter} from './core/ILecture';
 
-import {HttpSource} from './sources/HttpSource';
 import {IcalSink} from './sinks/IcalSink';
 
 export interface SplusConfig {
-    source: ISource;
+    course: string;
     sink: ISink;
 
     lectureFilter?: ILectureFilter;
 }
 
 export const config: SplusConfig = {
-    source: new HttpSource('#SPLUS7A3292'),
+    course: '#SPLUS7A3292',
     sink: new IcalSink('docs/informatik1.ics'),
 
     lectureFilter: lecture => {
diff --git a/src/core/SplusApi.ts b/src/core/SplusApi.ts
new file mode 100644
index 0000000..47b5a70
--- /dev/null
+++ b/src/core/SplusApi.ts
@@ -0,0 +1,26 @@
+import * as request from 'request-promise-native';
+import {SplusParser} from './SplusParser';
+import {ILecture} from './ILecture';
+
+export class SplusApi {
+    private static _base_uri = 'http://splus.ostfalia.de/semesterplan123.php';
+
+    private static splusRequest(course: string, weekOfYear: number): PromiseLike<string> {
+        return request({
+            method: 'POST',
+            uri: this._base_uri,
+            qs: {
+                identifier: course,
+            },
+            formData: {
+                weeks: weekOfYear.toString(),
+            },
+        });
+    }
+
+    static async getData(course: string, weekOfYear: number): Promise<ILecture[]> {
+        const data = await this.splusRequest(course, weekOfYear);
+        const lectures = new SplusParser(data).getLectures();
+        return lectures;
+    }
+}
diff --git a/src/core/SplusParser.ts b/src/core/SplusParser.ts
index ae634b1..82a514e 100644
--- a/src/core/SplusParser.ts
+++ b/src/core/SplusParser.ts
@@ -1,5 +1,5 @@
 import {load} from 'cheerio';
-import {ILecture, ILectureFilter} from './ILecture';
+import {ILecture} from './ILecture';
 
 interface IBlock {
     title: string;
@@ -32,7 +32,7 @@ export class SplusParser {
         this.parseTable();
     }
 
-    getLectures(filter?: ILectureFilter): ILecture[] {
+    getLectures(): ILecture[] {
         let lectures: ILecture[] = [];
 
         for (let i = 0; i < this.blocks.length; i++) {
@@ -54,9 +54,7 @@ export class SplusParser {
                         lecturer: block.lecturer
                     };
 
-                    if(!filter || filter(lecture)) {
-                        lectures.push(lecture);
-                    }
+                    lectures.push(lecture);
                 }
             }
         }
diff --git a/src/index.ts b/src/index.ts
index 47bc00c..4fa7c20 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,13 +1,13 @@
 import * as moment from 'moment';
-import {SplusParser} from './core/SplusParser';
 
 import {config} from './config';
+import {SplusApi} from './core/SplusApi';
 import {IEvent} from './core/IEvent';
 
-const baseDate = moment().startOf('week');
-
-config.source.getData(baseDate.weeks()).then(async data => {
-    const lectures = new SplusParser(data.toString()).getLectures(config.lectureFilter);
+async function main() {
+    const baseDate = moment().startOf('week');
+    const unfilteredLectures = await SplusApi.getData(config.course, baseDate.weeks());
+    const lectures = unfilteredLectures.filter(config.lectureFilter);
 
     for (let i = 0; i < lectures.length; i++) {
         const lec = lectures[i];
@@ -38,4 +38,6 @@ config.source.getData(baseDate.weeks()).then(async data => {
     }
 
     await config.sink.commit();
-});
+}
+
+main();
diff --git a/src/sources/FileSource.ts b/src/sources/FileSource.ts
deleted file mode 100644
index 57e51ae..0000000
--- a/src/sources/FileSource.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-import {readFile} from 'fs';
-
-import {ISource} from './ISource';
-
-export class FileSource implements ISource {
-    private _path: string;
-    private _data: string = null;
-
-    constructor(course: string) {
-    }
-
-    getData(weekOfYear: number): Promise<string> {
-        if (this._data) {
-            return Promise.resolve(this._data);
-        }
-
-        return new Promise<string>((resolve, reject) => {
-            readFile(this._path, (err, data) => {
-                if (err) return reject(err);
-
-                this._data = data.toString();
-                resolve(this._data);
-            });
-        });
-    }
-}
diff --git a/src/sources/HttpSource.ts b/src/sources/HttpSource.ts
deleted file mode 100644
index f9391aa..0000000
--- a/src/sources/HttpSource.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-import * as request from 'request-promise-native';
-
-import {ISource} from './ISource';
-
-export class HttpSource implements ISource {
-    private _base_uri = 'http://splus.ostfalia.de/semesterplan123.php';
-
-    constructor(private _course: string) {
-    }
-
-    getData(weekOfYear: number): PromiseLike<string> {
-        return request({
-            method: 'POST',
-            uri: this._base_uri,
-            qs: {
-                identifier: this._course,
-            },
-            formData: {
-                weeks: weekOfYear.toString(),
-            },
-        });
-    }
-}
diff --git a/src/sources/ISource.ts b/src/sources/ISource.ts
deleted file mode 100644
index 3605260..0000000
--- a/src/sources/ISource.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export interface ISource {
-    getData(weekOfYear: number): PromiseLike<string>;
-}