Initialisierung: Übertragung aus altem Repository

2026-08-14 21:36:49 +02:00 · 2021-07-12 00:49:07 +02:00
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+# NateMan – Nachschreibtermin-Manager
+# exporter.py
+# Copyright © 2020  Johannes Bingel
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+from typing import Iterable, Optional
+
+from openpyxl import Workbook
+from openpyxl.styles import Font
+
+from nateman import assigner
+from .models import Klausur, Klausurteilnahme, Schueler, Stufe
+
+
+def excelexport(filepath: str, stufen: Optional[Iterable[Stufe]] = None):
+    # Intiziert die Exceldatei
+    workbook = Workbook()
+
+    # Holt sich alle Stufen falls keinen Angegeben sind
+    if stufen is None:
+        stufen = Stufe.query.all()
+
+    # exstellt für jede Stufe ein Excelsheet
+    for s in stufen:
+
+        # Holt sich alle vNachschreiben in eine List aus der Datenbank
+        k_schueler = Klausurteilnahme.query.join(Klausur).join(Schueler).filter(Klausurteilnahme.versaeumt) \
+            .filter(~Klausurteilnahme.nachgeschrieben).filter(Klausur.stufe == s) \
+            .order_by(Schueler.nachname, Schueler.vorname).all()
+
+        # Holt sich die Zuordnugsvoschläge
+        suggestions = assigner.zuordnen(k_schueler)
+
+        # Initialisiert das Excelsheet
+        workbook.create_sheet(s.name)
+        worksheet = workbook[s.name]
+
+        # Fügt die Schüle in die Exceltabelle ein.
+
+        if len(k_schueler) != 0:
+
+            worksheet.cell(1, 1, "Nr")
+            worksheet.cell(1, 2, "Name")
+            worksheet.cell(1, 3, "Vorname")
+            worksheet.cell(1, 4, "Kurs")
+            worksheet.cell(1, 5, "Lehrer")
+            worksheet.cell(1, 6, "Dauer [min]")
+            worksheet.cell(1, 7, "Attest")
+            if suggestions is None:
+                worksheet.cell(1, 8, "Bemerkung")
+            else:
+                worksheet.cell(1, 8, "Termin(Vorschlag)")
+                worksheet.cell(1, 9, "Bemerkung")
+
+            i = 0
+
+            while i < len(k_schueler):
+                worksheet.cell(i + 2, 1, i + 1)
+                worksheet.cell(i + 2, 2, k_schueler[i].schueler.nachname)
+                worksheet.cell(i + 2, 3, k_schueler[i].schueler.vorname)
+                worksheet.cell(i + 2, 4, k_schueler[i].klausur.kursname)
+                worksheet.cell(i + 2, 5, str(k_schueler[i].klausur.lehrer.kuerzel))
+                worksheet.cell(i + 2, 6, k_schueler[i].klausur.laenge)
+                if k_schueler[i].attestiert:
+                    worksheet.cell(i + 2, 7, "Ja")
+                else:
+                    worksheet.cell(i + 2, 7, "Nein")
+
+                nichtgefunden = True
+                if suggestions is not None:
+                    for i2 in range(0, len(suggestions)):
+                        if k_schueler[i] in suggestions[i2]:
+                            worksheet.cell(i + 2, 8, i2 + 1)
+                            nichtgefunden = False
+                    if nichtgefunden:
+                        worksheet.cell(i + 2, 8, "problem")
+                        nichtgefunden = True
+                    worksheet.cell(i + 2, 9, k_schueler[i].klausur.annotation)
+                else:
+                    worksheet.cell(i + 2, 8, k_schueler[i].klausur.annotation)
+                i += 1
+
+            del i
+            del nichtgefunden
+
+        else:
+            bold = Font(bold=True)
+            worksheet.cell(1, 1, "Keine Schüler fehlen")
+            worksheet.cell(1, 1, ).font = bold
+
+    workbook.remove(workbook["Sheet"])
+    workbook.close()
+    workbook.save(filepath)