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b2a7d7614973_add_provider_table.downgrade()   A
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↳ Parent: b2a7d7614973_add_provider_table

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Total Lines 2
Code Lines 2

Duplication

Lines 0
Ratio 0 %

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Metric Value
cc 1
eloc 2
nop 0
dl 0
loc 2
rs 10
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"""Add provider table
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Revision ID: b2a7d7614973

            


            
                                                                                                            
                            
            
                                    
            
            

                
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Revises: 0978347c16f9

            


            
                                                                                                            
                            
            
                                    
            
            

                
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Create Date: 2023-03-22 15:10:27.781804

            


            
                                                                                                            
                            
            
                                    
            
            

                
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"""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from alembic import op

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import sqlalchemy as sa

            


            
                                                                                                            
                            
            
                                    
            
            

                
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# revision identifiers, used by Alembic.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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revision = "b2a7d7614973"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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down_revision = "0978347c16f9"

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def upgrade():

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    op.create_table(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        "provider",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sa.Column("id", sa.String(), nullable=False),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sa.Column("conceptscheme_id", sa.Integer(), nullable=False),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sa.Column("uri_pattern", sa.Text(), nullable=False),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sa.Column("metadata", sa.JSON(), nullable=False),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sa.Column(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            "expand_strategy",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            sa.Enum("RECURSE", "VISIT", name="expandstrategy"),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            nullable=True,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sa.ForeignKeyConstraint(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            ["conceptscheme_id"],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            ["conceptscheme.id"],

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            ondelete="CASCADE",

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sa.PrimaryKeyConstraint("id"),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    )

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def downgrade():

            


            
                                                        
            
                                    
            
            

                
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    op.drop_table("provider")

            


            
                                                        
            
                                    
            
            

                
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