90 lines
3.0 KiB
SQL
90 lines
3.0 KiB
SQL
CREATE TABLE IF NOT EXISTS actor (
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objectId TEXT, -- UUIDv4 of the corresponding object
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preferredUsername TEXT,
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FOREIGN KEY (objectId) REFERENCES object(id),
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PRIMARY KEY (objectId)
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);
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CREATE TABLE IF NOT EXISTS object (
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id TEXT, -- Dereferenceable link to the object
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type TEXT, -- Object type, see <https://www.w3.org/TR/activitystreams-vocabulary/#object-types>
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name TEXT, -- Title of the object
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attributedTo TEXT, -- object ID of the actor to whom the object is attributed
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summary TEXT, -- Natural language summary of the object
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content TEXT, -- Text content or representation
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url TEXT, -- A URL that represents the object
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mediaType TEXT, -- MIME type of `content`
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icon TEXT, -- URL of a 1:1 image that represents the object
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-- These four columns are unix timestamps. AP expects ISO timestamps
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startTime INTEGER, -- When the object is said to have "begun," in some context
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endTime INTEGER, -- When the object is said to "end," in some context
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published INTEGER, -- When the object was first created
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updated INTEGER, -- When the object was last updated
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FOREIGN KEY (attributedTo) REFERENCES object(id),
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PRIMARY KEY(id)
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);
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CREATE TABLE IF NOT EXISTS activity (
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objectId TEXT,
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-- All of these are object IDs, all of them are optional
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actor TEXT, -- Actor "behind" the activity
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object TEXT, -- Object encapsulated by the activity, if applicable
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origin TEXT, -- Object the activity is "from"
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target TEXT, -- Object the activity is "going to", or the encapsulated object is
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result TEXT, -- Object describing the outcome
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instrument TEXT, -- Object with which the activity was performed
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FOREIGN KEY (objectId) REFERENCES object(id),
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PRIMARY KEY (objectId)
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);
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CREATE TABLE IF NOT EXISTS object_contentMap (
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objectId INTEGER, -- The object attaching `attachedId`
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key TEXT, -- Langauge code
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content TEXT, -- The content being mapped to by the key
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FOREIGN KEY(objectId) REFERENCES object(id),
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PRIMARY KEY(objectId, key)
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);
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CREATE TABLE IF NOT EXISTS object_attachment (
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objectId INTEGER, -- The object attaching `attachedId`
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attachedId INTEGER, -- The object attached by `objectId`
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FOREIGN KEY(objectId) REFERENCES object(id),
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FOREIGN KEY(attachedId) REFERENCES object(id),
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PRIMARY KEY(objectId, attachedId)
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);
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CREATE TABLE IF NOT EXISTS object_audience (
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objectId INTEGER, -- Object identifying an audience
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audienceId INTEGER, -- Audience being identified
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FOREIGN KEY(objectId) REFERENCES object(id),
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FOREIGN KEY(audienceId) REFERENCES object(id),
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PRIMARY KEY(objectId, audienceId)
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);
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CREATE TABLE IF NOT EXISTS object_replies (
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objectId INTEGER, -- "original post," or whatever is being replied to
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responseId INTEGER, -- The response to the original object
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FOREIGN KEY(objectId) REFERENCES object(id),
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FOREIGN KEY(responseId) REFERENCES object(id),
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PRIMARY KEY(objectId, responseId)
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);
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CREATE TABLE IF NOT EXISTS object_tags (
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taggerId INTEGER,
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taggedId INTEGER,
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FOREIGN KEY(taggerId) REFERENCES object(id),
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FOREIGN KEY(taggedId) REFERENCES object(id),
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PRIMARY KEY(taggerId, taggedId)
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);
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