forked from
tangled.org/core
Mirror of @tangled.org/core. Running on a Raspberry Pi Zero 2 (Please be gentle).
appview/db: add spindle_members table and crud ops
Signed-off-by: oppiliappan <me@oppi.li>
+113
-1
+17
-1
appview/db/db.go
+17
-1
appview/db/db.go
···
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verified text, -- time of verification
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created text not null default (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),
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-
unique(instance)
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+
unique(did, instance)
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);
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+
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create table if not exists spindle_members (
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-- identifiers for the record
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id integer primary key autoincrement,
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+
did text not null,
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+
rkey text not null,
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+
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-- data
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instance text not null,
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subject text not null,
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created text not null default (strftime('%Y-%m-%dT%H:%M:%SZ', 'now')),
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+
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-- constraints
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foreign key (did, instance) references spindles(owner, instance) on delete cascade,
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unique (did, instance, subject)
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);
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create table if not exists pipelines (
+96
appview/db/spindle.go
+96
appview/db/spindle.go
···
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Created time.Time
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}
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+
type SpindleMember struct {
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Id int
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Did syntax.DID // owner of the record
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Rkey string // rkey of the record
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Instance string
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Subject syntax.DID // the member being added
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Created time.Time
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}
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+
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func GetSpindles(e Execer, filters ...filter) ([]Spindle, error) {
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var spindles []Spindle
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···
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_, err := e.Exec(query, args...)
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return err
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}
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+
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func AddSpindleMember(e Execer, member SpindleMember) error {
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_, err := e.Exec(
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`insert or ignore into spindle_members (did, rkey, instance, subject) values (?, ?, ?, ?)`,
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member.Did,
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member.Rkey,
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member.Instance,
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member.Subject,
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)
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return err
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}
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+
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+
func RemoveSpindleMember(e Execer, filters ...filter) error {
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var conditions []string
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var args []any
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for _, filter := range filters {
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conditions = append(conditions, filter.Condition())
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args = append(args, filter.Arg()...)
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}
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+
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whereClause := ""
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if conditions != nil {
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whereClause = " where " + strings.Join(conditions, " and ")
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}
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+
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query := fmt.Sprintf(`delete from spindle_members %s`, whereClause)
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_, err := e.Exec(query, args...)
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return err
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}
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+
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func GetSpindleMembers(e Execer, filters ...filter) ([]SpindleMember, error) {
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var members []SpindleMember
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+
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var conditions []string
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var args []any
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for _, filter := range filters {
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conditions = append(conditions, filter.Condition())
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args = append(args, filter.Arg()...)
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}
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+
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whereClause := ""
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if conditions != nil {
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whereClause = " where " + strings.Join(conditions, " and ")
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}
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query := fmt.Sprintf(
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`select id, did, rkey, instance, subject, created
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from spindle_members
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%s
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order by created
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`,
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whereClause,
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)
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+
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rows, err := e.Query(query, args...)
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+
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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for rows.Next() {
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var member SpindleMember
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var createdAt string
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+
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if err := rows.Scan(
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&member.Id,
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&member.Did,
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&member.Rkey,
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&member.Instance,
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&member.Subject,
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&createdAt,
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+
); err != nil {
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return nil, err
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+
}
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+
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member.Created, err = time.Parse(time.RFC3339, createdAt)
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+
if err != nil {
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member.Created = time.Now()
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+
}
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+
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+
members = append(members, member)
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}
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+
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+
return members, nil
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}