gabriel / musehub public
0044_proposal_list_query_indexes.py python
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sha256:0032d6cfa33bc3c8367436ad768e7dd0e339b4332153160247da8266cb5fa352 Merge branch 'task/version-tags-phase3-server' into dev Human 17 days ago
1 """Composite indexes for proposal list query patterns (issue #35 Phase 7)
2
3 Revision ID: 0044
4 Revises: 0043
5
6 Note: CONCURRENTLY indexes cannot run inside a transaction block.
7 Uses op.get_context().autocommit_block() (Alembic 1.1+) to run each
8 DDL statement outside the implicit transaction Alembic opens.
9 """
10 from __future__ import annotations
11
12 from alembic import op
13 from sqlalchemy import text
14
15 revision: str = "0044"
16 down_revision: str = "0043"
17 branch_labels = None
18 depends_on = None
19
20 _IDX_PROPOSAL_STATE_CREATED = "ix_musehub_proposals_repo_state_created"
21 _IDX_PROPOSAL_STATE_RISK = "ix_musehub_proposals_repo_state_risk"
22 _IDX_REVIEW_PROPOSAL_STATE = "ix_musehub_proposal_reviews_proposal_state"
23 _IDX_IDENTITY_HANDLE_TYPE = "ix_musehub_identities_handle_type"
24
25 _CREATE = [
26 f"CREATE INDEX CONCURRENTLY IF NOT EXISTS {_IDX_PROPOSAL_STATE_CREATED}"
27 f" ON musehub_proposals (repo_id, state, created_at DESC)",
28
29 f"CREATE INDEX CONCURRENTLY IF NOT EXISTS {_IDX_PROPOSAL_STATE_RISK}"
30 f" ON musehub_proposals (repo_id, state, risk_score DESC NULLS LAST)",
31
32 f"CREATE INDEX CONCURRENTLY IF NOT EXISTS {_IDX_REVIEW_PROPOSAL_STATE}"
33 f" ON musehub_proposal_reviews (proposal_id, state)",
34
35 f"CREATE INDEX CONCURRENTLY IF NOT EXISTS {_IDX_IDENTITY_HANDLE_TYPE}"
36 f" ON musehub_identities (handle, identity_type)",
37 ]
38
39 _DROP = [
40 f"DROP INDEX CONCURRENTLY IF EXISTS {_IDX_PROPOSAL_STATE_CREATED}",
41 f"DROP INDEX CONCURRENTLY IF EXISTS {_IDX_PROPOSAL_STATE_RISK}",
42 f"DROP INDEX CONCURRENTLY IF EXISTS {_IDX_REVIEW_PROPOSAL_STATE}",
43 f"DROP INDEX CONCURRENTLY IF EXISTS {_IDX_IDENTITY_HANDLE_TYPE}",
44 ]
45
46
47 def upgrade() -> None:
48 with op.get_context().autocommit_block():
49 for stmt in _CREATE:
50 op.execute(text(stmt))
51
52
53 def downgrade() -> None:
54 with op.get_context().autocommit_block():
55 for stmt in _DROP:
56 op.execute(text(stmt))
File History 10 commits
sha256:0032d6cfa33bc3c8367436ad768e7dd0e339b4332153160247da8266cb5fa352 Merge branch 'task/version-tags-phase3-server' into dev Human 17 days ago
sha256:4669620efda9ff41c55bdefd1f7bfe1c239d468428744c84ead9957e5a003a53 merge: rescue snapshot-recovery hardening (c00aa21d) into d… Opus 4.8 minor ⚠ 30 days ago
sha256:a59da49c4611b970fc4b6ae48678ce4943261c213a07ddbd73ce9201df869b4a fix: remove false-positive proposal_comments index drop fro… Sonnet 4.6 patch 34 days ago
sha256:0a240d6dbff234f07d98a28a4a9a68db702f3f9ff9260196f24219bdb1c0b6f3 feat: render markdown mists as HTML with heading anchor links Sonnet 4.6 patch 35 days ago
sha256:24a7d47486ebc4ebd1832830580e177ec6f877b48dced8c000e198cdec4ce9d6 Merge 'task/bump-version-rc12' into 'dev' — proposal: Bump … Human 36 days ago
sha256:b9ff931d147e0114a1f17060f415b89ed551c170a91ff226c70437aa5c85f9ee Merge 'task/bump-version-rc12' into 'dev' — proposal: Bump … Human 36 days ago
sha256:d1122d21e73471879b460037b22c0b50fded7c423444a176f248428f75dac39c Merge 'task/fix-issue-pagination-cursor' into 'dev' — propo… Human 36 days ago
sha256:01e18975e73d2b3cd5b6db7929c895bef9aa6e0d4391dc5b2adfc548b41318dd Merge 'feat/adding-debug-logs-to-staging' into 'dev' — prop… Human 36 days ago
sha256:6b1949fc2797ca4c1936a637a4cbfec828ef56cf52398a2e74ca3c4f494e728f fix: use wire_bytes not mpack_bytes_raw in compute_object_b… Sonnet 4.6 patch 48 days ago
sha256:b99f2455dc346966d040133f5203297e6e3ef5803a93728a2c30568d0a0f7583 rename: delta_add → delta_upsert across wire format, models… Sonnet 4.6 patch 51 days ago