WJ-1139: add forum schema, prune references, and seed sequences #2613
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| layout TEXT, | ||
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| UNIQUE (forum_group_id, sort_index), | ||
| UNIQUE (forum_category_id, site_id), |
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Is this for an index? I'm not sure what structural constraint this represents, given forum_category_id is unique by itself.
| FOREIGN KEY (forum_group_id, site_id) REFERENCES forum_group(forum_group_id, site_id) | ||
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| -- Threads live under a category. |
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| -- Threads live under a category. | |
| -- Threads live in a category (but can be moved between them). |
| forum_category_id BIGINT NOT NULL REFERENCES forum_category(forum_category_id), | ||
| forum_group_id BIGINT NOT NULL REFERENCES forum_group(forum_group_id), | ||
| site_id BIGINT NOT NULL REFERENCES site(site_id), | ||
| page_id BIGINT REFERENCES page(page_id) UNIQUE, |
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| page_id BIGINT REFERENCES page(page_id) UNIQUE, | |
| page_id BIGINT REFERENCES page(page_id) UNIQUE, -- For page discussion threads (NULL = regular thread) |
| latest_revision_id BIGINT, | ||
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| CHECK ((deleted_by IS NULL) = (deleted_at IS NULL)), | ||
| UNIQUE (forum_post_id, site_id), |
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| CHECK ((updated_by IS NULL) = (updated_at IS NULL)), | ||
| CHECK ((deleted_by IS NULL) = (deleted_at IS NULL)), | ||
| UNIQUE (forum_thread_id, site_id), |
| user_id BIGINT NOT NULL REFERENCES "user"(user_id), | ||
| created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(), | ||
| updated_at TIMESTAMP WITH TIME ZONE, | ||
| revision_number INT NOT NULL, |
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| revision_number INT NOT NULL, | |
| revision_number INTEGER NOT NULL CHECK (revision_number >= 0), |
| -- Latest revision FK on posts, now that the revision table exists. | ||
| ALTER TABLE forum_post | ||
| ADD CONSTRAINT forum_post_latest_revision_fk | ||
| FOREIGN KEY (latest_revision_id) REFERENCES forum_post_revision(forum_post_revision_id); |
| restart_sequence_with(&txn, "page_page_id_seq", 3000000000).await?; | ||
| restart_sequence_with(&txn, "page_revision_revision_id_seq", 3000000000).await?; | ||
| restart_sequence_with(&txn, "page_category_category_id_seq", 100000000).await?; | ||
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Note, the doc describing these is https://github.com/scpwiki/wikijump/blob/develop/docs/compatibility-ids.md
| restart_sequence_with(&txn, "forum_post_revision_forum_post_revision_id_seq", 3000000000) | ||
| .await?; | ||
| restart_sequence_with(&txn, "forum_thread_lock_forum_thread_lock_id_seq", 20000000).await?; | ||
| restart_sequence_with(&txn, "forum_post_lock_forum_post_lock_id_seq", 20000000).await?; |
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Wikidot doesn't expose IDs for forum groups and forum post revisions publicly, so we don't have compatibility IDs for those. Forum thread and post lock history is a Wikijump concept so compatibility IDs don't apply.
| )) | ||
| .add(not_in_column!( | ||
| Alias::new("forum_post_revision"), | ||
| Alias::new("compiled_html_hash"), |
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Ah I see, temporary measure until new src/models files are generated. I'll do that in a separate PR because the autogen tool needs some manual correction unfortunately.
Implements the forum schema (groups, categories, threads, locks, posts, post revisions) with site-level composite FKs, actor fields, soft-deletes, discussion-thread uniqueness, and indexes for ordering/activity/lookups.
Adds forum compatibility ID bumps in the seeder.
Updates
TextService::prune()to keep forum post revision text hashes.Tests: ran.