mirror of https://github.com/getmango/Mango.git
32 lines
809 B
Crystal
32 lines
809 B
Crystal
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# In DB version 8, we replaced the absolute paths in DB with relative paths,
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# but we mistakenly left the starting slashes. This migration removes them.
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class RelativePathFix < MG::Base
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def up : String
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<<-SQL
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-- remove leading slashes from the paths in ids
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UPDATE ids
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SET path = SUBSTR(path, 2, LENGTH(path) - 1)
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WHERE path LIKE '/%';
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-- remove leading slashes from the paths in titles
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UPDATE titles
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SET path = SUBSTR(path, 2, LENGTH(path) - 1)
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WHERE path LIKE '/%';
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SQL
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end
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def down : String
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<<-SQL
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-- add leading slashes to paths in ids
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UPDATE ids
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SET path = '/' || path
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WHERE path NOT LIKE '/%';
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-- add leading slashes to paths in titles
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UPDATE titles
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SET path = '/' || path
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WHERE path NOT LIKE '/%';
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SQL
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end
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end
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