66 lines
3.8 KiB
Python
66 lines
3.8 KiB
Python
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from django.db import migrations, models
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class Migration(migrations.Migration):
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dependencies = [
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("location_data", "0011_remote_sensing_models"),
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]
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operations = [
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migrations.CreateModel(
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name="RemoteSensingSubdivisionResult",
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fields=[
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("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
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("block_code", models.CharField(blank=True, db_index=True, default="", max_length=64)),
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("chunk_size_sqm", models.PositiveIntegerField(default=900)),
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("temporal_start", models.DateField(db_index=True)),
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("temporal_end", models.DateField(db_index=True)),
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("cluster_count", models.PositiveIntegerField(default=0)),
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("selected_features", models.JSONField(blank=True, default=list)),
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("skipped_cell_codes", models.JSONField(blank=True, default=list)),
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("metadata", models.JSONField(blank=True, default=dict)),
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("created_at", models.DateTimeField(auto_now_add=True, db_index=True)),
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("updated_at", models.DateTimeField(auto_now=True)),
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("block_subdivision", models.ForeignKey(blank=True, null=True, on_delete=models.deletion.SET_NULL, related_name="remote_sensing_subdivision_results", to="location_data.blocksubdivision")),
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("run", models.OneToOneField(on_delete=models.deletion.CASCADE, related_name="subdivision_result", to="location_data.remotesensingrun")),
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("soil_location", models.ForeignKey(on_delete=models.deletion.CASCADE, related_name="remote_sensing_subdivision_results", to="location_data.soillocation")),
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],
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options={
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"verbose_name": "remote sensing subdivision result",
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"verbose_name_plural": "remote sensing subdivision results",
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"ordering": ["-created_at", "-id"],
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},
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),
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migrations.CreateModel(
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name="RemoteSensingClusterAssignment",
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fields=[
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("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
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("cluster_label", models.PositiveIntegerField(db_index=True)),
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("raw_feature_values", models.JSONField(blank=True, default=dict)),
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("scaled_feature_values", models.JSONField(blank=True, default=dict)),
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("created_at", models.DateTimeField(auto_now_add=True, db_index=True)),
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("updated_at", models.DateTimeField(auto_now=True)),
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("cell", models.ForeignKey(on_delete=models.deletion.CASCADE, related_name="cluster_assignments", to="location_data.analysisgridcell")),
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("result", models.ForeignKey(on_delete=models.deletion.CASCADE, related_name="assignments", to="location_data.remotesensingsubdivisionresult")),
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],
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options={
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"verbose_name": "remote sensing cluster assignment",
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"verbose_name_plural": "remote sensing cluster assignments",
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"ordering": ["cluster_label", "cell__cell_code"],
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},
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),
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migrations.AddIndex(
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model_name="remotesensingsubdivisionresult",
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index=models.Index(fields=["soil_location", "block_code", "temporal_start", "temporal_end"], name="rs_subdiv_result_lookup_idx"),
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),
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migrations.AddConstraint(
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model_name="remotesensingclusterassignment",
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constraint=models.UniqueConstraint(fields=("result", "cell"), name="rs_cluster_assign_unique_result_cell"),
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),
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migrations.AddIndex(
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model_name="remotesensingclusterassignment",
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index=models.Index(fields=["result", "cluster_label"], name="rs_cluster_assign_result_label_idx"),
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),
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]
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