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DM-999999999: Migrate schema changes (Example only) - DO NOT MERGE #60

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DM-999999999: Migrate schema changes (Example only) - DO NOT MERGE #60

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212 changes: 212 additions & 0 deletions alembic/latiss/versions/d0cf7fec0365_dm_999999999.py
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"""DM-999999999

Revision ID: d0cf7fec0365
Revises: e9fd2cdb9c12
Create Date: 2024-11-26 18:22:08.509793+00:00

"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import mysql

# revision identifiers, used by Alembic.
revision: str = "d0cf7fec0365"
down_revision: Union[str, None] = "e9fd2cdb9c12"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
op.create_table(
"exposure_quicklook",
sa.Column(
"exposure_id",
sa.BIGINT().with_variant(mysql.BIGINT(), "mysql").with_variant(sa.BIGINT(), "postgresql"),
nullable=False,
comment="Unique identifier.",
),
sa.Column(
"day_obs",
sa.INTEGER().with_variant(mysql.INTEGER(), "mysql").with_variant(sa.INTEGER(), "postgresql"),
nullable=False,
comment="Day of observation.",
),
sa.Column(
"seq_num",
sa.INTEGER().with_variant(mysql.INTEGER(), "mysql").with_variant(sa.INTEGER(), "postgresql"),
nullable=False,
comment="Sequence number.",
),
sa.Column(
"postisr_pixel_median",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Median postISR pixel value.",
),
sa.Column(
"mount_motion_image_degradation",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Image degradation due to mount motion.",
),
sa.Column(
"mount_motion_image_degradation_az",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Image degradation due to mount motion in azimuth.",
),
sa.Column(
"mount_motion_image_degradation_el",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Image degradation due to mount motion in elevation.",
),
sa.Column(
"mount_jitter_rms",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="RMS mount jitter.",
),
sa.Column(
"mount_jitter_rms_az",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Azimuth RMS mount jitter.",
),
sa.Column(
"mount_jitter_rms_el",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Elevation RMS mount jitter.",
),
sa.Column(
"mount_jitter_rms_rot",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Rotator RMS mount jitter.",
),
sa.ForeignKeyConstraint(
["day_obs", "seq_num"],
["cdb_latiss.exposure.day_obs", "cdb_latiss.exposure.seq_num"],
name="fk_exposure_quicklook_day_obs_seq_num",
),
sa.ForeignKeyConstraint(
["exposure_id"], ["cdb_latiss.exposure.exposure_id"], name="fk_exposure_quicklook_obs_id"
),
sa.PrimaryKeyConstraint("day_obs", "seq_num"),
schema="cdb_latiss",
mysql_engine="MyISAM",
)
op.add_column(
"ccdvisit1_quicklook",
sa.Column(
"pixel_scale",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Measured detector pixel scale.",
),
schema="cdb_latiss",
)
op.add_column(
"ccdvisit1_quicklook",
sa.Column(
"psf_ap_flux_delta",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Delta (max - min) of model psf aperture flux (with aperture radius of max(2, 3*psfSigma)) values evaluated on a grid of unmasked pixels.",
),
schema="cdb_latiss",
)
op.add_column(
"ccdvisit1_quicklook",
sa.Column(
"psf_ap_corr_sigma_scaled_delta",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Delta (max - min) of psf flux aperture correction factors scaled (divided) by the psfSigma evaluated on a grid of unmasked pixels.",
),
schema="cdb_latiss",
)
op.add_column(
"ccdvisit1_quicklook",
sa.Column(
"dummy_column26",
sa.VARCHAR(length=64)
.with_variant(mysql.VARCHAR(length=64), "mysql")
.with_variant(sa.VARCHAR(length=64), "postgresql"),
nullable=True,
comment="Dummy column for testing.",
),
schema="cdb_latiss",
)
op.add_column(
"visit1_quicklook",
sa.Column(
"pixel_scale",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Measured detector pixel scale.",
),
schema="cdb_latiss",
)
op.add_column(
"visit1_quicklook",
sa.Column(
"stats_mag_lim",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Magnitude limit at fixed SNR (default SNR=5) calculated from exposure summary stats.",
),
schema="cdb_latiss",
)
op.add_column(
"visit1_quicklook",
sa.Column(
"psf_ap_flux_delta",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Delta (max - min) of model psf aperture flux (with aperture radius of max(2, 3*psfSigma)) values evaluated on a grid of unmasked pixels.",
),
schema="cdb_latiss",
)
op.add_column(
"visit1_quicklook",
sa.Column(
"psf_ap_corr_sigma_scaled_delta",
sa.FLOAT().with_variant(mysql.FLOAT(), "mysql").with_variant(sa.FLOAT(), "postgresql"),
nullable=True,
comment="Delta (max - min) of psf flux aperture correction factors scaled (divided) by the psfSigma evaluated on a grid of unmasked pixels.",
),
schema="cdb_latiss",
)
op.drop_column("visit1_quicklook", "postisr_pixel_median", schema="cdb_latiss")
# ### end Alembic commands ###


def downgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
op.add_column(
"visit1_quicklook",
sa.Column(
"postisr_pixel_median",
sa.DOUBLE_PRECISION(precision=53),
autoincrement=False,
nullable=True,
comment="Median postISR pixel value.",
),
schema="cdb_latiss",
)
op.drop_column("visit1_quicklook", "psf_ap_corr_sigma_scaled_delta", schema="cdb_latiss")
op.drop_column("visit1_quicklook", "psf_ap_flux_delta", schema="cdb_latiss")
op.drop_column("visit1_quicklook", "stats_mag_lim", schema="cdb_latiss")
op.drop_column("visit1_quicklook", "pixel_scale", schema="cdb_latiss")
op.drop_column("ccdvisit1_quicklook", "dummy_column26", schema="cdb_latiss")
op.drop_column("ccdvisit1_quicklook", "psf_ap_corr_sigma_scaled_delta", schema="cdb_latiss")
op.drop_column("ccdvisit1_quicklook", "psf_ap_flux_delta", schema="cdb_latiss")
op.drop_column("ccdvisit1_quicklook", "pixel_scale", schema="cdb_latiss")
op.drop_table("exposure_quicklook", schema="cdb_latiss")
# ### end Alembic commands ###
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