commit 6bed8aa8cdc7fba58808083390676b991d2d3aa7 · dunkirk.sh/core

+62

appview/db/migrations/20250305_113405.sql

···

       1
       1
       +
       -- Simplified SQLite Database Migration Script for Issues and Comments

     

       2
       2
       +
       

     

       3
       3
       +
       -- Migration for issues table

     

       4
       4
       +
       CREATE TABLE issues_new (

     

       5
       5
       +
           id integer primary key autoincrement,

     

       6
       6
       +
           owner_did text not null,

     

       7
       7
       +
           repo_at text not null,

     

       8
       8
       +
           issue_id integer not null,

     

       9
       9
       +
           title text not null,

     

       10
       10
       +
           body text not null,

     

       11
       11
       +
           open integer not null default 1,

     

       12
       12
       +
           created text not null default (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),

     

       13
       13
       +
           issue_at text,

     

       14
       14
       +
           unique(repo_at, issue_id),

     

       15
       15
       +
           foreign key (repo_at) references repos(at_uri) on delete cascade

     

       16
       16
       +
       );

     

       17
       17
       +
       

     

       18
       18
       +
       -- Migrate data to new issues table

     

       19
       19
       +
       INSERT INTO issues_new (

     

       20
       20
       +
           id, owner_did, repo_at, issue_id,

     

       21
       21
       +
           title, body, open, created, issue_at

     

       22
       22
       +
       )

     

       23
       23
       +
       SELECT

     

       24
       24
       +
           id, owner_did, repo_at, issue_id,

     

       25
       25
       +
           title, body, open, created, issue_at

     

       26
       26
       +
       FROM issues;

     

       27
       27
       +
       

     

       28
       28
       +
       -- Drop old issues table

     

       29
       29
       +
       DROP TABLE issues;

     

       30
       30
       +
       

     

       31
       31
       +
       -- Rename new issues table

     

       32
       32
       +
       ALTER TABLE issues_new RENAME TO issues;

     

       33
       33
       +
       

     

       34
       34
       +
       -- Migration for comments table

     

       35
       35
       +
       CREATE TABLE comments_new (

     

       36
       36
       +
           id integer primary key autoincrement,

     

       37
       37
       +
           owner_did text not null,

     

       38
       38
       +
           issue_id integer not null,

     

       39
       39
       +
           repo_at text not null,

     

       40
       40
       +
           comment_id integer not null,

     

       41
       41
       +
           comment_at text not null,

     

       42
       42
       +
           body text not null,

     

       43
       43
       +
           created text not null default (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),

     

       44
       44
       +
           unique(issue_id, comment_id),

     

       45
       45
       +
           foreign key (repo_at, issue_id) references issues(repo_at, issue_id) on delete cascade

     

       46
       46
       +
       );

     

       47
       47
       +
       

     

       48
       48
       +
       -- Migrate data to new comments table

     

       49
       49
       +
       INSERT INTO comments_new (

     

       50
       50
       +
           id, owner_did, issue_id, repo_at,

     

       51
       51
       +
           comment_id, comment_at, body, created

     

       52
       52
       +
       )

     

       53
       53
       +
       SELECT

     

       54
       54
       +
           id, owner_did, issue_id, repo_at,

     

       55
       55
       +
           comment_id, comment_at, body, created

     

       56
       56
       +
       FROM comments;

     

       57
       57
       +
       

     

       58
       58
       +
       -- Drop old comments table

     

       59
       59
       +
       DROP TABLE comments;

     

       60
       60
       +
       

     

       61
       61
       +
       -- Rename new comments table

     

       62
       62
       +
       ALTER TABLE comments_new RENAME TO comments;

+66

appview/db/migrations/validate.sql

···

       1
       1
       +
       -- Validation Queries for Database Migration

     

       2
       2
       +
       

     

       3
       3
       +
       -- 1. Verify Issues Table Structure

     

       4
       4
       +
       PRAGMA table_info(issues);

     

       5
       5
       +
       

     

       6
       6
       +
       -- 2. Verify Comments Table Structure

     

       7
       7
       +
       PRAGMA table_info(comments);

     

       8
       8
       +
       

     

       9
       9
       +
       -- 3. Check Total Row Count Consistency

     

       10
       10
       +
       SELECT

     

       11
       11
       +
           'Issues Row Count' AS check_type,

     

       12
       12
       +
           (SELECT COUNT(*) FROM issues) AS row_count

     

       13
       13
       +
       UNION ALL

     

       14
       14
       +
       SELECT

     

       15
       15
       +
           'Comments Row Count' AS check_type,

     

       16
       16
       +
           (SELECT COUNT(*) FROM comments) AS row_count;

     

       17
       17
       +
       

     

       18
       18
       +
       -- 4. Verify Unique Constraint on Issues

     

       19
       19
       +
       SELECT

     

       20
       20
       +
           repo_at,

     

       21
       21
       +
           issue_id,

     

       22
       22
       +
           COUNT(*) as duplicate_count

     

       23
       23
       +
       FROM issues

     

       24
       24
       +
       GROUP BY repo_at, issue_id

     

       25
       25
       +
       HAVING duplicate_count > 1;

     

       26
       26
       +
       

     

       27
       27
       +
       -- 5. Verify Foreign Key Integrity for Comments

     

       28
       28
       +
       SELECT

     

       29
       29
       +
           'Orphaned Comments' AS check_type,

     

       30
       30
       +
           COUNT(*) AS orphaned_count

     

       31
       31
       +
       FROM comments c

     

       32
       32
       +
       LEFT JOIN issues i ON c.repo_at = i.repo_at AND c.issue_id = i.issue_id

     

       33
       33
       +
       WHERE i.id IS NULL;

     

       34
       34
       +
       

     

       35
       35
       +
       -- 6. Check Foreign Key Constraint

     

       36
       36
       +
       PRAGMA foreign_key_list(comments);

     

       37
       37
       +
       

     

       38
       38
       +
       -- 7. Sample Data Integrity Check

     

       39
       39
       +
       SELECT

     

       40
       40
       +
           'Sample Issues' AS check_type,

     

       41
       41
       +
           repo_at,

     

       42
       42
       +
           issue_id,

     

       43
       43
       +
           title,

     

       44
       44
       +
           created

     

       45
       45
       +
       FROM issues

     

       46
       46
       +
       LIMIT 5;

     

       47
       47
       +
       

     

       48
       48
       +
       -- 8. Sample Comments Data Integrity Check

     

       49
       49
       +
       SELECT

     

       50
       50
       +
           'Sample Comments' AS check_type,

     

       51
       51
       +
           repo_at,

     

       52
       52
       +
           issue_id,

     

       53
       53
       +
           comment_id,

     

       54
       54
       +
           body,

     

       55
       55
       +
           created

     

       56
       56
       +
       FROM comments

     

       57
       57
       +
       LIMIT 5;

     

       58
       58
       +
       

     

       59
       59
       +
       -- 9. Verify Constraint on Comments (Issue ID and Comment ID Uniqueness)

     

       60
       60
       +
       SELECT

     

       61
       61
       +
           issue_id,

     

       62
       62
       +
           comment_id,

     

       63
       63
       +
           COUNT(*) as duplicate_count

     

       64
       64
       +
       FROM comments

     

       65
       65
       +
       GROUP BY issue_id, comment_id

     

       66
       66
       +
       HAVING duplicate_count > 1;