didier/database/scripts/db05_ufora_courses_23_24.py

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from sqlalchemy import delete, select
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy.orm import selectinload
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from database.engine import DBSession
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from database.schemas import UforaCourse, UforaCourseAlias
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__all__ = ["main"]
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async def purge_aliases(session: AsyncSession):
"""Delete old aliases for courses that will get a new id"""
codes = ["C004074", "C004073", "C004075", "C002309"]
for course_code in codes:
select_stmt = (
select(UforaCourse).where(UforaCourse.code == course_code).options(selectinload(UforaCourse.aliases))
)
course: UforaCourse = (await session.execute(select_stmt)).scalar_one()
for alias in list(course.aliases):
await session.delete(alias)
await session.commit()
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async def main():
"""Add the Ufora courses for the 2023-2024 academic year"""
session: AsyncSession
async with DBSession() as session:
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# # Remove Advanced Databases (which no longer exists)
delete_stmt = delete(UforaCourse).where(UforaCourse.code == "E018441")
await session.execute(delete_stmt)
await session.commit()
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# Delete aliases of courses with new IDs
await purge_aliases(session)
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# Fix IDs of compulsory courses and enable announcements
select_stmt = select(UforaCourse).where(UforaCourse.code == "C004074")
bds: UforaCourse = (await session.execute(select_stmt)).scalar_one()
bds.course_id = 828305
bds.log_announcements = True
session.add(bds)
select_stmt = select(UforaCourse).where(UforaCourse.code == "C004073")
cg: UforaCourse = (await session.execute(select_stmt)).scalar_one()
cg.course_id = 828293
cg.log_announcements = True
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session.add(cg)
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select_stmt = select(UforaCourse).where(UforaCourse.code == "C004075")
stage: UforaCourse = (await session.execute(select_stmt)).scalar_one()
stage.course_id = 857878
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stage.log_announcements = True
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session.add(stage)
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select_stmt = select(UforaCourse).where(UforaCourse.code == "C002309")
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thesis: UforaCourse = (await session.execute(select_stmt)).scalar_one()
thesis.course_id = 828446
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thesis.log_announcements = True
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session.add(thesis)
await session.commit()
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# Add new aliases for these courses
cg_alias = UforaCourseAlias(course_id=cg.course_id, alias="Computer Graphics")
stage_alias = UforaCourseAlias(course_id=stage.course_id, alias="Stage")
thesis_alias = UforaCourseAlias(course_id=thesis.course_id, alias="Thesis")
session.add_all([cg_alias, stage_alias, thesis_alias])
await session.commit()
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# New elective courses
bed_eco = UforaCourse(
code="H001535", name="Bedrijfseconomie", year=6, compulsory=False, role_id=1155496199000952922
)
beg_eco = UforaCourse(
code="D012144", name="Beginselen van economie", year=6, compulsory=False, role_id=1155495997024247948
)
big_data_tech = UforaCourse(
code="E018240", name="Big Data Technology", year=6, compulsory=False, role_id=1155490114282201148
)
cloud_storage = UforaCourse(
code="E017310", name="Cloud Storage and Computing", year=6, compulsory=False, role_id=1155490706849271841
)
criminologie = UforaCourse(
code="B001623", name="Inleiding tot Criminologie", year=6, compulsory=False, role_id=1155486768477515936
)
data_quality = UforaCourse(
code="E018700", name="Data Quality", year=6, compulsory=False, role_id=1155491028707586180
)
data_vis_ai = UforaCourse(
code="E061370",
name="Data Visualization for and with AI",
year=6,
compulsory=False,
role_id=1155491854687686746,
)
db_design = UforaCourse(
code="E018610", name="Database Design", year=6, compulsory=False, role_id=1155489846345875489
)
finance_markets = UforaCourse(
code="F000093",
name="Financiële Markten en Instellingen",
year=6,
compulsory=False,
role_id=1155492815615299634,
)
game_theory = UforaCourse(
code="E003710",
name="Game Theory and Multiagent Systems",
year=6,
compulsory=False,
role_id=1155488481666154506,
)
knowledge_graphs = UforaCourse(
code="E018160", name="Knowledge Graphs", year=6, compulsory=False, role_id=1155491648323735592
)
natural_language_processing = UforaCourse(
code="E061341", name="Natural Language Processing", year=6, compulsory=False, role_id=1155487540992823348
)
nosql = UforaCourse(
code="E018130", name="NoSQL Databases", year=6, compulsory=False, role_id=1155491405955878973
)
secure_ss = UforaCourse(
code="E017950", name="Secure Software and Systems", year=6, compulsory=False, role_id=1155492095281340467
)
session.add_all(
[
bed_eco,
beg_eco,
big_data_tech,
cloud_storage,
criminologie,
data_quality,
data_vis_ai,
db_design,
finance_markets,
game_theory,
knowledge_graphs,
natural_language_processing,
nosql,
secure_ss,
]
)
await session.commit()
# Aliases for new elective courses
datakwaliteit = UforaCourseAlias(course_id=data_quality.course_id, alias="Datakwaliteit")
devops = UforaCourseAlias(course_id=cloud_storage.course_id, alias="DevOps")
nlp = UforaCourseAlias(course_id=natural_language_processing.course_id, alias="NLP")
nlp_nl = UforaCourseAlias(course_id=natural_language_processing.course_id, alias="Natuurlijke Taalverwerking")
session.add_all([datakwaliteit, devops, nlp, nlp_nl])
await session.commit()