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core: keep chat item edit history (#2410)

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This commit is contained in:
spaced4ndy
2023-05-08 20:07:51 +04:00
committed by GitHub
parent 27762492d7
commit c87f4e68f7
14 changed files with 415 additions and 30 deletions
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12
src/Simplex/Chat/Migrations/chat_schema.sql
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@@ -454,6 +454,15 @@ CREATE TABLE msg_delivery_events(
created_at TEXT NOT NULL DEFAULT(datetime('now')),
updated_at TEXT NOT NULL DEFAULT(datetime('now'))
);
CREATE TABLE chat_item_versions(
-- contains versions only for edited chat items, including current version
chat_item_version_id INTEGER PRIMARY KEY AUTOINCREMENT,
chat_item_id INTEGER NOT NULL REFERENCES chat_items ON DELETE CASCADE,
msg_content TEXT NOT NULL,
item_version_ts TEXT NOT NULL,
created_at TEXT NOT NULL DEFAULT(datetime('now')),
updated_at TEXT NOT NULL DEFAULT(datetime('now'))
);
CREATE INDEX contact_profiles_index ON contact_profiles(
display_name,
full_name
@@ -595,3 +604,6 @@ CREATE INDEX idx_extra_xftp_file_descriptions_user_id ON extra_xftp_file_descrip
CREATE INDEX idx_xftp_file_descriptions_user_id ON xftp_file_descriptions(
user_id
);
CREATE INDEX idx_chat_item_versions_chat_item_id ON chat_item_versions(
chat_item_id
);