mirror of https://github.com/logseq/logseq
refactor(db): move some fn into react
defclass
Tienson Qin
parent
31a8498e3c
commit
6ad34f5b3f
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@ -32,14 +32,16 @@
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string->db with-repo]
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[frontend.db.model
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entity pull pull-many
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add-properties! add-q! add-query-component! block-and-children-transform blocks-count blocks-count-cache clean-export! clear-query-state! clear-query-state-without-refs-and-embeds! cloned? delete-blocks delete-file! delete-file-blocks! delete-file-pages! delete-file-tx delete-files delete-pages-by-files filter-only-public-pages-and-blocks get-alias-page get-all-block-contents get-all-tagged-pages get-all-tags get-all-templates get-block-and-children get-block-and-children-no-cache get-block-blocks-cache-atom get-block-by-uuid get-block-children get-block-children-ids get-block-content get-block-file get-block-immediate-children get-block-page get-block-page-end-pos get-block-parent get-block-parents get-block-referenced-blocks get-block-refs-count get-blocks-by-priority get-blocks-contents get-collapsed-blocks get-config get-custom-css get-date-scheduled-or-deadlines get-db-type get-empty-pages get-file get-file-after-blocks get-file-after-blocks-meta get-file-blocks get-file-contents get-file-last-modified-at get-file-no-sub get-file-page get-file-page-id get-file-pages get-files get-files-blocks get-files-full get-files-that-referenced-page get-journals-length get-key-value get-latest-journals get-marker-blocks get-matched-blocks get-page get-page-alias get-page-alias-names get-page-blocks get-page-blocks-cache-atom get-page-blocks-count get-page-blocks-no-cache get-page-file get-page-format get-page-name get-page-properties get-page-properties-content get-page-referenced-blocks get-page-referenced-pages get-page-unlinked-references get-pages get-pages-relation get-pages-that-mentioned-page get-pages-with-modified-at get-public-pages get-tag-pages journal-page? kv local-native-fs? mark-repo-as-cloned! page-alias-set page-blocks-transform pull-block q query-components query-entity-in-component query-state rebuild-page-blocks-children remove-custom-query! remove-key! remove-q! remove-query-component! reset-config! set-file-last-modified-at! set-new-result! sub-key-value template-exists? transact! transact-files-db! with-block-refs-count]
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add-properties! block-and-children-transform blocks-count blocks-count-cache clean-export! cloned? delete-blocks delete-file! delete-file-blocks! delete-file-pages! delete-file-tx delete-files delete-pages-by-files filter-only-public-pages-and-blocks get-alias-page get-all-block-contents get-all-tagged-pages get-all-tags get-all-templates get-block-and-children get-block-and-children-no-cache get-block-by-uuid get-block-children get-block-children-ids get-block-content get-block-file get-block-immediate-children get-block-page get-block-page-end-pos get-block-parent get-block-parents get-block-referenced-blocks get-block-refs-count get-blocks-by-priority get-blocks-contents get-collapsed-blocks get-config get-custom-css get-date-scheduled-or-deadlines get-db-type get-empty-pages get-file get-file-after-blocks get-file-after-blocks-meta get-file-blocks get-file-contents get-file-last-modified-at get-file-no-sub get-file-page get-file-page-id get-file-pages get-files get-files-blocks get-files-full get-files-that-referenced-page get-journals-length get-latest-journals get-marker-blocks get-matched-blocks get-page get-page-alias get-page-alias-names get-page-blocks get-page-blocks-count get-page-blocks-no-cache get-page-file get-page-format get-page-name get-page-properties get-page-properties-content get-page-referenced-blocks get-page-referenced-pages get-page-unlinked-references get-pages get-pages-relation get-pages-that-mentioned-page get-pages-with-modified-at get-public-pages get-tag-pages journal-page? local-native-fs? mark-repo-as-cloned! page-alias-set page-blocks-transform pull-block rebuild-page-blocks-children reset-config! set-file-last-modified-at! sub-key-value template-exists? transact-files-db! with-block-refs-count]
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[frontend.db.react
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get-current-marker get-current-page get-current-priority get-handler-keys set-file-content! set-key-value transact-react!]
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get-current-marker get-current-page get-current-priority get-handler-keys set-file-content! set-key-value transact-react! remove-key! remove-q! remove-query-component! add-q! add-query-component! clear-query-state! clear-query-state-without-refs-and-embeds! get-block-blocks-cache-atom get-page-blocks-cache-atom kv q query-state query-components query-entity-in-component remove-custom-query! set-new-result!]
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[frontend.db.query-custom
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custom-query custom-query-result-transform])
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custom-query custom-query-result-transform]
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[frontend.db.base
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entity pull pull-many transact! get-key-value])
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;; persisting DBs between page reloads
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(defn persist! [repo]
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@ -0,0 +1,59 @@
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(ns frontend.db.base
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"Base query utils are required by model.cljs and react.cljs"
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(:require [frontend.state :as state]
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[frontend.db.conn :as conn]
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[datascript.core :as d]
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[frontend.config :as config]
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[frontend.util :as util]))
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(defn entity
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([id-or-lookup-ref]
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(entity (state/get-current-repo) id-or-lookup-ref))
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([repo id-or-lookup-ref]
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(when-let [db (conn/get-conn repo)]
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(d/entity db id-or-lookup-ref))))
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(defn pull
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([eid]
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(pull (state/get-current-repo) '[*] eid))
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([selector eid]
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(pull (state/get-current-repo) selector eid))
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([repo selector eid]
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(when-let [conn (conn/get-conn repo)]
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(try
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(d/pull conn
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selector
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eid)
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(catch js/Error e
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nil)))))
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(defn pull-many
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([eids]
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(pull-many '[*] eids))
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([selector eids]
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(pull-many (state/get-current-repo) selector eids))
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([repo selector eids]
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(when-let [conn (conn/get-conn repo)]
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(try
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(d/pull-many conn selector eids)
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(catch js/Error e
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(js/console.error e))))))
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(defn transact!
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([tx-data]
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(transact! (state/get-current-repo) tx-data))
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([repo-url tx-data]
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(when-not config/publishing?
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(let [tx-data (->> (util/remove-nils tx-data)
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(remove nil?))]
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(when (seq tx-data)
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(when-let [conn (conn/get-conn repo-url false)]
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(d/transact! conn (vec tx-data))))))))
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(defn get-key-value
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([key]
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(get-key-value (state/get-current-repo) key))
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([repo-url key]
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(when-let [db (conn/get-conn repo-url)]
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(some-> (d/entity db key)
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key))))
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@ -1,11 +1,12 @@
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(ns frontend.db.debug
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(:require [medley.core :as medley]
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[frontend.db.model :as model]))
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[frontend.db.model :as model]
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[frontend.db.base :as base]))
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;; shortcut for query a block with string ref
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(defn qb
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[string-id]
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(model/pull [:block/uuid (medley/uuid string-id)]))
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(base/pull [:block/uuid (medley/uuid string-id)]))
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(comment
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(defn debug!
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@ -2,6 +2,7 @@
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"Core db functions."
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(:require [frontend.db.conn :as conn]
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[frontend.db.utils :as db-utils]
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[frontend.db.react :as react]
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[datascript.core :as d]
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[frontend.date :as date]
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[medley.core :as medley]
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@ -16,224 +17,30 @@
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[cljs-time.core :as t]
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[cljs-time.coerce :as tc]
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[frontend.util :as util :refer [react] :refer-macros [profile]]
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[frontend.db-schema :as db-schema]))
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[frontend.db-schema :as db-schema]
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[frontend.db.base :as base]))
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;; TODO: extract to specific models and move data transform logic to the
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;; correponding handlers.
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(defn entity
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([id-or-lookup-ref]
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(entity (state/get-current-repo) id-or-lookup-ref))
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([repo id-or-lookup-ref]
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(when-let [db (conn/get-conn repo)]
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(d/entity db id-or-lookup-ref))))
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(defn pull
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([eid]
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(pull (state/get-current-repo) '[*] eid))
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([selector eid]
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(pull (state/get-current-repo) selector eid))
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([repo selector eid]
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(when-let [conn (conn/get-conn repo)]
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(try
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(d/pull conn
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selector
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eid)
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(catch js/Error e
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nil)))))
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(defn pull-many
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([eids]
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(pull-many '[*] eids))
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([selector eids]
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(pull-many (state/get-current-repo) selector eids))
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([repo selector eids]
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(when-let [conn (conn/get-conn repo)]
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(try
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(d/pull-many conn selector eids)
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(catch js/Error e
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(js/console.error e))))))
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(defn transact!
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([tx-data]
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(transact! (state/get-current-repo) tx-data))
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([repo-url tx-data]
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(when-not config/publishing?
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(let [tx-data (->> (util/remove-nils tx-data)
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(remove nil?))]
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(when (seq tx-data)
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(when-let [conn (conn/get-conn repo-url false)]
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(d/transact! conn (vec tx-data))))))))
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(defn transact-files-db!
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([tx-data]
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(transact! (state/get-current-repo) tx-data))
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(base/transact! (state/get-current-repo) tx-data))
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([repo-url tx-data]
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(when-not config/publishing?
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(let [tx-data (->> (util/remove-nils tx-data)
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(remove nil?)
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(map #(dissoc % :file/handle :file/type)))]
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(remove nil?)
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(map #(dissoc % :file/handle :file/type)))]
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(when (seq tx-data)
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(when-let [conn (conn/get-files-conn repo-url)]
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(d/transact! conn (vec tx-data))))))))
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;; Query atom of map of Key ([repo q inputs]) -> atom
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;; TODO: replace with LRUCache, only keep the latest 20 or 50 items?
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(defonce query-state (atom {}))
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(def ^:dynamic *query-component*)
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;; key -> components
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(defonce query-components (atom {}))
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(defonce blocks-count-cache (atom nil))
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(defn set-new-result!
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[k new-result]
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(when-let [result-atom (get-in @query-state [k :result])]
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(reset! result-atom new-result)))
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;; KV
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(defn get-key-value
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([key]
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(get-key-value (state/get-current-repo) key))
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([repo-url key]
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(when-let [db (conn/get-conn repo-url)]
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(some-> (d/entity db key)
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key))))
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(defn kv
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[key value]
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{:db/id -1
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:db/ident key
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key value})
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(defn remove-key!
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[repo-url key]
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(transact! repo-url [[:db.fn/retractEntity [:db/ident key]]])
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(set-new-result! [repo-url :kv key] nil))
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(defn clear-query-state!
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[]
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(reset! query-state {}))
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;; remove block refs, block embeds, page embeds
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(defn clear-query-state-without-refs-and-embeds!
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[]
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(let [state @query-state
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state (->> (filter (fn [[[_repo k] v]]
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(contains? #{:blocks :block/block :custom} k)) state)
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(into {}))]
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(reset! query-state state)))
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;; TODO: Add components which subscribed to a specific query
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(defn add-q!
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[k query inputs result-atom transform-fn query-fn inputs-fn]
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(swap! query-state assoc k {:query query
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:inputs inputs
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:result result-atom
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:transform-fn transform-fn
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:query-fn query-fn
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:inputs-fn inputs-fn})
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result-atom)
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(defn remove-q!
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[k]
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(swap! query-state dissoc k))
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(defn add-query-component!
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[key component]
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(swap! query-components update key
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(fn [components]
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(distinct (conj components component)))))
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(defn remove-query-component!
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[component]
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(reset!
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query-components
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(->> (for [[k components] @query-components
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:let [new-components (remove #(= component %) components)]]
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(if (empty? new-components) ; no subscribed components
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(do (remove-q! k)
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nil)
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[k new-components]))
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(keep identity)
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(into {}))))
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(defn get-page-blocks-cache-atom
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[repo page-id]
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(:result (get @query-state [repo :page/blocks page-id])))
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(defn get-block-blocks-cache-atom
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[repo block-id]
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(:result (get @query-state [repo :block/block block-id])))
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;; TODO: rename :custom to :query/custom
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(defn remove-custom-query!
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[repo query]
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(remove-q! [repo :custom query]))
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;; Reactive query
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(defn query-entity-in-component
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([id-or-lookup-ref]
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(entity (state/get-current-repo) id-or-lookup-ref))
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([repo id-or-lookup-ref]
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(let [k [:entity id-or-lookup-ref]
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result-atom (:result (get @query-state k))]
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(when-let [component *query-component*]
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(add-query-component! k component))
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(when-let [db (conn/get-conn repo)]
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(let [result (d/entity db id-or-lookup-ref)
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result-atom (or result-atom (atom nil))]
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(set! (.-state result-atom) result)
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(add-q! k nil nil result-atom identity identity identity))))))
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(defn q
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[repo k {:keys [use-cache? files-db? transform-fn query-fn inputs-fn]
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:or {use-cache? true
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files-db? false
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transform-fn identity}} query & inputs]
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(let [kv? (and (vector? k) (= :kv (first k)))
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k (vec (cons repo k))]
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(when-let [conn (if files-db?
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(when-let [files-conn (conn/get-files-conn repo)]
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(deref files-conn))
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(conn/get-conn repo))]
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(let [result-atom (:result (get @query-state k))]
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(when-let [component *query-component*]
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(add-query-component! k component))
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(if (and use-cache? result-atom)
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result-atom
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(let [result (cond
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query-fn
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(query-fn conn)
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inputs-fn
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(let [inputs (inputs-fn)]
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(apply d/q query conn inputs))
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kv?
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(d/entity conn (last k))
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(seq inputs)
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(apply d/q query conn inputs)
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:else
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(d/q query conn))
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result (transform-fn result)
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result-atom (or result-atom (atom nil))]
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;; Don't notify watches now
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(set! (.-state result-atom) result)
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(add-q! k query inputs result-atom transform-fn query-fn inputs-fn)))))))
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(defn sub-key-value
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([key]
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(sub-key-value (state/get-current-repo) key))
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([repo-url key]
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(when (conn/get-conn repo-url)
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(-> (q repo-url [:kv key] {} key key)
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(-> (react/q repo-url [:kv key] {} key key)
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react
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key))))
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@ -242,8 +49,8 @@
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(let [repo (state/get-current-repo)]
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(when (conn/get-conn repo)
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(->
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(q repo [:blocks id] {}
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'[:find (pull ?block [*])
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(react/q repo [:blocks id] {}
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'[:find (base/pull ?block [*])
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:in $ ?id
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:where
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[?block :block/uuid ?id]]
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@ -256,7 +63,7 @@
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(let [repo (state/get-current-repo)]
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(when (conn/get-conn repo)
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(some->>
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(q repo [:tags] {}
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(react/q repo [:tags] {}
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'[:find ?name ?h ?p
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:where
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[?t :tag/name ?name]
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@ -344,7 +151,7 @@
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[repo page-name]
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(let [alias-ids (get-page-alias repo page-name)]
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(when (seq alias-ids)
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(->> (pull-many repo '[:page/name] alias-ids)
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(->> (base/pull-many repo '[:page/name] alias-ids)
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(map :page/name)
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distinct))))
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@ -390,7 +197,7 @@
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(when end-pos
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(let [pred (fn [db meta]
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(>= (:start-pos meta) end-pos))]
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(-> (d/q '[:find (pull ?block [*])
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(-> (d/q '[:find (base/pull ?block [*])
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:in $ ?file-id ?pred
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:where
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[?block :block/file ?file-id]
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@ -410,7 +217,7 @@
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ks (if content-level?
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'[:block/uuid :block/meta :block/content :block/level]
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'[:block/uuid :block/meta])
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blocks (pull-many repo-url ks eids)]
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blocks (base/pull-many repo-url ks eids)]
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(->> (filter (fn [{:block/keys [meta]}]
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(>= (:start-pos meta) end-pos)) blocks)
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db-utils/sort-by-pos))))
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|
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@ -446,7 +253,7 @@
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([repo path]
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(when (and repo path)
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(->
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(q repo [:file/content path]
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(react/q repo [:file/content path]
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{:files-db? true
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:use-cache? true}
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'[:find ?content
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|
|
@ -475,7 +282,7 @@
|
|||
(when-let [conn (conn/get-files-conn repo)]
|
||||
(->>
|
||||
(d/q
|
||||
'[:find (pull ?file [*])
|
||||
'[:find (base/pull ?file [*])
|
||||
:where
|
||||
[?file :file/path]]
|
||||
@conn)
|
||||
|
|
@ -504,17 +311,17 @@
|
|||
|
||||
(defn get-block-by-uuid
|
||||
[uuid]
|
||||
(entity [:block/uuid uuid]))
|
||||
(base/entity [:block/uuid uuid]))
|
||||
|
||||
(defn get-page-format
|
||||
[page-name]
|
||||
(when-let [file (:page/file (entity [:page/name page-name]))]
|
||||
(when-let [path (:file/path (entity (:db/id file)))]
|
||||
(when-let [file (:page/file (base/entity [:page/name page-name]))]
|
||||
(when-let [path (:file/path (base/entity (:db/id file)))]
|
||||
(format/get-format path))))
|
||||
|
||||
(defn page-alias-set
|
||||
[repo-url page]
|
||||
(when-let [page-id (:db/id (entity [:page/name page]))]
|
||||
(when-let [page-id (:db/id (base/entity [:page/name page]))]
|
||||
(let [aliases (get-page-alias repo-url page)
|
||||
aliases (if (seq aliases)
|
||||
(set
|
||||
|
|
@ -553,7 +360,7 @@
|
|||
(defn sort-blocks
|
||||
[blocks]
|
||||
(let [pages-ids (map (comp :db/id :block/page) blocks)
|
||||
pages (pull-many '[:db/id :page/last-modified-at :page/name :page/original-name] pages-ids)
|
||||
pages (base/pull-many '[:db/id :page/last-modified-at :page/name :page/original-name] pages-ids)
|
||||
pages-map (reduce (fn [acc p] (assoc acc (:db/id p) p)) {} pages)
|
||||
blocks (map
|
||||
(fn [block]
|
||||
|
|
@ -566,9 +373,9 @@
|
|||
[repo-url marker]
|
||||
(let [marker (string/upper-case marker)]
|
||||
(some->>
|
||||
(q repo-url [:marker/blocks marker]
|
||||
(react/q repo-url [:marker/blocks marker]
|
||||
{:use-cache? true}
|
||||
'[:find (pull ?h [*])
|
||||
'[:find (base/pull ?h [*])
|
||||
:in $ ?marker
|
||||
:where
|
||||
[?h :block/marker ?m]
|
||||
|
|
@ -584,7 +391,7 @@
|
|||
|
||||
(defn get-page-properties
|
||||
[page]
|
||||
(when-let [page (entity [:page/name page])]
|
||||
(when-let [page (base/entity [:page/name page])]
|
||||
(:page/properties page)))
|
||||
|
||||
(defn add-properties!
|
||||
|
|
@ -636,18 +443,18 @@
|
|||
:or {use-cache? true
|
||||
pull-keys '[*]}}]
|
||||
(let [page (string/lower-case page)
|
||||
page-id (or (:db/id (entity repo-url [:page/name page]))
|
||||
(:db/id (entity repo-url [:page/original-name page])))
|
||||
page-id (or (:db/id (base/entity repo-url [:page/name page]))
|
||||
(:db/id (base/entity repo-url [:page/original-name page])))
|
||||
db (conn/get-conn repo-url)]
|
||||
(when page-id
|
||||
(some->
|
||||
(q repo-url [:page/blocks page-id]
|
||||
(react/q repo-url [:page/blocks page-id]
|
||||
{:use-cache? use-cache?
|
||||
:transform-fn #(page-blocks-transform repo-url %)
|
||||
:query-fn (fn [db]
|
||||
(let [datoms (d/datoms db :avet :block/page page-id)
|
||||
block-eids (mapv :e datoms)]
|
||||
(pull-many repo-url pull-keys block-eids)))}
|
||||
(base/pull-many repo-url pull-keys block-eids)))}
|
||||
nil)
|
||||
react)))))
|
||||
|
||||
|
|
@ -659,13 +466,13 @@
|
|||
([repo-url page {:keys [pull-keys]
|
||||
:or {pull-keys '[*]}}]
|
||||
(let [page (string/lower-case page)
|
||||
page-id (or (:db/id (entity repo-url [:page/name page]))
|
||||
(:db/id (entity repo-url [:page/original-name page])))
|
||||
page-id (or (:db/id (base/entity repo-url [:page/name page]))
|
||||
(:db/id (base/entity repo-url [:page/original-name page])))
|
||||
db (conn/get-conn repo-url)]
|
||||
(when page-id
|
||||
(let [datoms (d/datoms db :avet :block/page page-id)
|
||||
block-eids (mapv :e datoms)]
|
||||
(some->> (pull-many repo-url pull-keys block-eids)
|
||||
(some->> (base/pull-many repo-url pull-keys block-eids)
|
||||
(page-blocks-transform repo-url)))))))
|
||||
|
||||
(defn get-page-blocks-count
|
||||
|
|
@ -693,18 +500,18 @@
|
|||
|
||||
(defn get-block-page
|
||||
[repo block-id]
|
||||
(when-let [block (entity repo [:block/uuid block-id])]
|
||||
(entity repo (:db/id (:block/page block)))))
|
||||
(when-let [block (base/entity repo [:block/uuid block-id])]
|
||||
(base/entity repo (:db/id (:block/page block)))))
|
||||
|
||||
(defn get-block-page-end-pos
|
||||
[repo page-name]
|
||||
(or
|
||||
(when-let [page-id (:db/id (entity repo [:page/name (string/lower-case page-name)]))]
|
||||
(when-let [page-id (:db/id (base/entity repo [:page/name (string/lower-case page-name)]))]
|
||||
(when-let [db (conn/get-conn repo)]
|
||||
(let [block-eids (->> (d/datoms db :avet :block/page page-id)
|
||||
(mapv :e))]
|
||||
(when (seq block-eids)
|
||||
(let [blocks (pull-many repo '[:block/meta] block-eids)]
|
||||
(let [blocks (base/pull-many repo '[:block/meta] block-eids)]
|
||||
(-> (last (db-utils/sort-by-pos blocks))
|
||||
(get-in [:block/meta :end-pos])))))))
|
||||
;; TODO: need more thoughts
|
||||
|
|
@ -714,8 +521,8 @@
|
|||
[repo priority]
|
||||
(let [priority (string/capitalize priority)]
|
||||
(when (conn/get-conn repo)
|
||||
(->> (q repo [:priority/blocks priority] {}
|
||||
'[:find (pull ?h [*])
|
||||
(->> (react/q repo [:priority/blocks priority] {}
|
||||
'[:find (base/pull ?h [*])
|
||||
:in $ ?priority
|
||||
:where
|
||||
[?h :block/priority ?priority]]
|
||||
|
|
@ -761,7 +568,7 @@
|
|||
(defn get-block-children-ids
|
||||
[repo block-uuid]
|
||||
(when-let [conn (conn/get-conn repo)]
|
||||
(let [eid (:db/id (entity repo [:block/uuid block-uuid]))]
|
||||
(let [eid (:db/id (base/entity repo [:block/uuid block-uuid]))]
|
||||
(->> (d/q
|
||||
'[:find ?e1
|
||||
:in $ ?e2 %
|
||||
|
|
@ -779,37 +586,37 @@
|
|||
(defn get-block-immediate-children
|
||||
[repo block-uuid]
|
||||
(when-let [conn (conn/get-conn repo)]
|
||||
(let [ids (->> (:block/children (entity repo [:block/uuid block-uuid]))
|
||||
(let [ids (->> (:block/children (base/entity repo [:block/uuid block-uuid]))
|
||||
(map :db/id))]
|
||||
(when (seq ids)
|
||||
(pull-many repo '[*] ids)))))
|
||||
(base/pull-many repo '[*] ids)))))
|
||||
|
||||
(defn get-block-children
|
||||
[repo block-uuid]
|
||||
(when-let [conn (conn/get-conn repo)]
|
||||
(let [ids (get-block-children-ids repo block-uuid)]
|
||||
(when (seq ids)
|
||||
(pull-many repo '[*] ids)))))
|
||||
(base/pull-many repo '[*] ids)))))
|
||||
|
||||
(defn get-block-and-children
|
||||
([repo block-uuid]
|
||||
(get-block-and-children repo block-uuid true))
|
||||
([repo block-uuid use-cache?]
|
||||
(let [block (entity repo [:block/uuid block-uuid])
|
||||
(let [block (base/entity repo [:block/uuid block-uuid])
|
||||
page (:db/id (:block/page block))
|
||||
pos (:start-pos (:block/meta block))
|
||||
level (:block/level block)
|
||||
pred (fn []
|
||||
(let [block (entity repo [:block/uuid block-uuid])
|
||||
(let [block (base/entity repo [:block/uuid block-uuid])
|
||||
pos (:start-pos (:block/meta block))]
|
||||
(fn [data meta]
|
||||
(>= (:start-pos meta) pos))))]
|
||||
(some-> (q repo [:block/block block-uuid]
|
||||
(some-> (react/q repo [:block/block block-uuid]
|
||||
{:use-cache? use-cache?
|
||||
:transform-fn #(block-and-children-transform % repo block-uuid level)
|
||||
:inputs-fn (fn []
|
||||
[page (pred)])}
|
||||
'[:find (pull ?block [*])
|
||||
'[:find (base/pull ?block [*])
|
||||
:in $ ?page ?pred
|
||||
:where
|
||||
[?block :block/page ?page]
|
||||
|
|
@ -820,14 +627,14 @@
|
|||
;; TODO: performance
|
||||
(defn get-block-and-children-no-cache
|
||||
[repo block-uuid]
|
||||
(let [block (entity repo [:block/uuid block-uuid])
|
||||
(let [block (base/entity repo [:block/uuid block-uuid])
|
||||
page (:db/id (:block/page block))
|
||||
pos (:start-pos (:block/meta block))
|
||||
level (:block/level block)
|
||||
pred (fn [data meta]
|
||||
(>= (:start-pos meta) pos))]
|
||||
(-> (d/q
|
||||
'[:find (pull ?block [*])
|
||||
'[:find (base/pull ?block [*])
|
||||
:in $ ?page ?pred
|
||||
:where
|
||||
[?block :block/page ?page]
|
||||
|
|
@ -865,15 +672,15 @@
|
|||
|
||||
(defn get-page-file
|
||||
[page-name]
|
||||
(some-> (entity [:page/name page-name])
|
||||
(some-> (base/entity [:page/name page-name])
|
||||
:page/file))
|
||||
|
||||
(defn get-block-file
|
||||
[block-id]
|
||||
(let [page-id (some-> (entity [:block/uuid block-id])
|
||||
(let [page-id (some-> (base/entity [:block/uuid block-id])
|
||||
:block/page
|
||||
:db/id)]
|
||||
(:page/file (entity page-id))))
|
||||
(:page/file (base/entity page-id))))
|
||||
|
||||
(defn get-file-page-id
|
||||
[file-path]
|
||||
|
|
@ -893,8 +700,8 @@
|
|||
(defn get-page
|
||||
[page-name]
|
||||
(if (util/uuid-string? page-name)
|
||||
(entity [:block/uuid (uuid page-name)])
|
||||
(entity [:page/name page-name])))
|
||||
(base/entity [:block/uuid (uuid page-name)])
|
||||
(base/entity [:page/name page-name])))
|
||||
|
||||
(defn get-page-name
|
||||
[file ast]
|
||||
|
|
@ -951,7 +758,7 @@
|
|||
_ (.setDate date (- (.getDate date) (dec n)))
|
||||
today (db-utils/date->int (js/Date.))
|
||||
pages (->>
|
||||
(q repo-url [:journals] {:use-cache? false}
|
||||
(react/q repo-url [:journals] {:use-cache? false}
|
||||
'[:find ?page-name ?journal-day
|
||||
:in $ ?today
|
||||
:where
|
||||
|
|
@ -976,8 +783,8 @@
|
|||
[repo page]
|
||||
(when (conn/get-conn repo)
|
||||
(let [pages (page-alias-set repo page)
|
||||
page-id (:db/id (entity [:page/name page]))
|
||||
ref-pages (->> (q repo [:page/ref-pages page-id] {:use-cache? false}
|
||||
page-id (:db/id (base/entity [:page/name page]))
|
||||
ref-pages (->> (react/q repo [:page/ref-pages page-id] {:use-cache? false}
|
||||
'[:find ?ref-page-name
|
||||
:in $ ?pages
|
||||
:where
|
||||
|
|
@ -1030,9 +837,9 @@
|
|||
(defn get-pages-that-mentioned-page
|
||||
[repo page]
|
||||
(when (conn/get-conn repo)
|
||||
(let [page-id (:db/id (entity [:page/name page]))
|
||||
(let [page-id (:db/id (base/entity [:page/name page]))
|
||||
pages (page-alias-set repo page)
|
||||
mentioned-pages (->> (q repo [:page/mentioned-pages page-id] {:use-cache? false}
|
||||
mentioned-pages (->> (react/q repo [:page/mentioned-pages page-id] {:use-cache? false}
|
||||
'[:find ?mentioned-page-name
|
||||
:in $ ?pages ?page-name
|
||||
:where
|
||||
|
|
@ -1050,10 +857,10 @@
|
|||
[page]
|
||||
(when-let [repo (state/get-current-repo)]
|
||||
(when (conn/get-conn repo)
|
||||
(let [page-id (:db/id (entity [:page/name page]))
|
||||
(let [page-id (:db/id (base/entity [:page/name page]))
|
||||
pages (page-alias-set repo page)]
|
||||
(->> (q repo [:page/refed-blocks page-id] {}
|
||||
'[:find (pull ?block [*])
|
||||
(->> (react/q repo [:page/refed-blocks page-id] {}
|
||||
'[:find (base/pull ?block [*])
|
||||
:in $ ?pages
|
||||
:where
|
||||
[?block :block/ref-pages ?ref-page]
|
||||
|
|
@ -1072,8 +879,8 @@
|
|||
(when-let [date (date/journal-title->int journal-title)]
|
||||
(when-let [repo (state/get-current-repo)]
|
||||
(when-let [conn (conn/get-conn repo)]
|
||||
(->> (q repo [:custom :scheduled-deadline journal-title] {}
|
||||
'[:find (pull ?block [*])
|
||||
(->> (react/q repo [:custom :scheduled-deadline journal-title] {}
|
||||
'[:find (base/pull ?block [*])
|
||||
:in $ ?day
|
||||
:where
|
||||
(or
|
||||
|
|
@ -1107,11 +914,11 @@
|
|||
[page]
|
||||
(when-let [repo (state/get-current-repo)]
|
||||
(when-let [conn (conn/get-conn repo)]
|
||||
(let [page-id (:db/id (entity [:page/name page]))
|
||||
(let [page-id (:db/id (base/entity [:page/name page]))
|
||||
pages (page-alias-set repo page)
|
||||
pattern (re-pattern (str "(?i)" page))]
|
||||
(->> (d/q
|
||||
'[:find (pull ?block [*])
|
||||
'[:find (base/pull ?block [*])
|
||||
:in $ ?pattern
|
||||
:where
|
||||
[?block :block/content ?content]
|
||||
|
|
@ -1133,8 +940,8 @@
|
|||
[block-uuid]
|
||||
(when-let [repo (state/get-current-repo)]
|
||||
(when (conn/get-conn repo)
|
||||
(->> (q repo [:block/refed-blocks block-uuid] {}
|
||||
'[:find (pull ?ref-block [*])
|
||||
(->> (react/q repo [:block/refed-blocks block-uuid] {}
|
||||
'[:find (base/pull ?ref-block [*])
|
||||
:in $ ?block-uuid
|
||||
:where
|
||||
[?block :block/uuid ?block-uuid]
|
||||
|
|
@ -1160,7 +967,7 @@
|
|||
pred)
|
||||
(take limit)
|
||||
db-utils/seq-flatten
|
||||
(pull-many '[:block/uuid
|
||||
(base/pull-many '[:block/uuid
|
||||
:block/content
|
||||
:block/properties
|
||||
:block/format
|
||||
|
|
@ -1170,16 +977,16 @@
|
|||
(defn get-blocks-contents
|
||||
[repo block-uuids]
|
||||
(let [db (conn/get-conn repo)]
|
||||
(pull-many repo '[:block/content]
|
||||
(base/pull-many repo '[:block/content]
|
||||
(mapv (fn [id] [:block/uuid id]) block-uuids))))
|
||||
|
||||
(defn journal-page?
|
||||
[page-name]
|
||||
(:page/journal? (entity [:page/name page-name])))
|
||||
(:page/journal? (base/entity [:page/name page-name])))
|
||||
|
||||
(defn mark-repo-as-cloned!
|
||||
[repo-url]
|
||||
(transact!
|
||||
(base/transact!
|
||||
[{:repo/url repo-url
|
||||
:repo/cloned? true}]))
|
||||
|
||||
|
|
@ -1214,7 +1021,7 @@
|
|||
|
||||
(defn get-db-type
|
||||
[repo]
|
||||
(get-key-value repo :db/type))
|
||||
(base/get-key-value repo :db/type))
|
||||
|
||||
(defn local-native-fs?
|
||||
[repo]
|
||||
|
|
@ -1314,6 +1121,8 @@
|
|||
(let [templates (map string/lower-case templates)]
|
||||
(contains? (set templates) (string/lower-case title)))))))
|
||||
|
||||
(defonce blocks-count-cache (atom nil))
|
||||
|
||||
(defn blocks-count
|
||||
([]
|
||||
(blocks-count true))
|
||||
|
|
@ -1331,7 +1140,7 @@
|
|||
(->> (d/datoms conn :avet :block/uuid)
|
||||
(map :v)
|
||||
(map (fn [id]
|
||||
(let [e (entity [:block/uuid id])]
|
||||
(let [e (base/entity [:block/uuid id])]
|
||||
{:db/id (:db/id e)
|
||||
:block/uuid id
|
||||
:block/content (:block/content e)
|
||||
|
|
@ -1350,7 +1159,7 @@
|
|||
(defn filter-only-public-pages-and-blocks
|
||||
[db]
|
||||
(let [public-pages (get-public-pages db)
|
||||
contents-id (:db/id (entity [:page/name "contents"]))]
|
||||
contents-id (:db/id (base/entity [:page/name "contents"]))]
|
||||
(when (seq public-pages)
|
||||
(let [public-pages (set (conj public-pages contents-id))
|
||||
page-or-block? #(contains? #{"page" "block" "me" "recent" "file"} %)
|
||||
|
|
@ -1397,7 +1206,7 @@
|
|||
|
||||
(defn delete-file!
|
||||
[repo-url file-path]
|
||||
(transact! repo-url (delete-file-tx repo-url file-path)))
|
||||
(base/transact! repo-url (delete-file-tx repo-url file-path)))
|
||||
|
||||
(defn delete-pages-by-files
|
||||
[files]
|
||||
|
|
|
|||
|
|
@ -9,7 +9,8 @@
|
|||
[cljs.reader :as reader]
|
||||
[frontend.extensions.sci :as sci]
|
||||
[lambdaisland.glogi :as log]
|
||||
[frontend.util :as util]))
|
||||
[frontend.util :as util]
|
||||
[frontend.db.react :as react]))
|
||||
|
||||
(defn- resolve-input
|
||||
[input]
|
||||
|
|
@ -42,7 +43,7 @@
|
|||
(let [inputs (map resolve-input inputs)
|
||||
repo (state/get-current-repo)
|
||||
k [:custom query']]
|
||||
(apply model/q repo k query-opts query inputs))
|
||||
(apply react/q repo k query-opts query inputs))
|
||||
(catch js/Error e
|
||||
(println "Custom query failed: ")
|
||||
(js/console.dir e))))
|
||||
|
|
|
|||
|
|
@ -5,20 +5,159 @@
|
|||
solution.
|
||||
"
|
||||
(:require [frontend.db.conn :as conn]
|
||||
[frontend.db.utils :as db-utils]
|
||||
[frontend.db.model :as model]
|
||||
[frontend.db.base :as base]
|
||||
[frontend.state :as state]
|
||||
[frontend.date :as date]
|
||||
[frontend.util :as util :refer-macros [profile] :refer [react]]
|
||||
[clojure.string :as string]
|
||||
[frontend.config :as config]
|
||||
[frontend.format :as format]
|
||||
[cljs-time.core :as t]
|
||||
[cljs-time.coerce :as tc]
|
||||
[frontend.utf8 :as utf8]
|
||||
[datascript.core :as d]
|
||||
[lambdaisland.glogi :as log]))
|
||||
|
||||
;; Query atom of map of Key ([repo q inputs]) -> atom
|
||||
;; TODO: replace with LRUCache, only keep the latest 20 or 50 items?
|
||||
|
||||
(defonce query-state (atom {}))
|
||||
|
||||
(def ^:dynamic *query-component*)
|
||||
|
||||
;; key -> components
|
||||
(defonce query-components (atom {}))
|
||||
|
||||
(defn set-new-result!
|
||||
[k new-result]
|
||||
(when-let [result-atom (get-in @query-state [k :result])]
|
||||
(reset! result-atom new-result)))
|
||||
|
||||
;; KV
|
||||
|
||||
(defn kv
|
||||
[key value]
|
||||
{:db/id -1
|
||||
:db/ident key
|
||||
key value})
|
||||
|
||||
(defn remove-key!
|
||||
[repo-url key]
|
||||
(base/transact! repo-url [[:db.fn/retractEntity [:db/ident key]]])
|
||||
(set-new-result! [repo-url :kv key] nil))
|
||||
|
||||
(defn clear-query-state!
|
||||
[]
|
||||
(reset! query-state {}))
|
||||
|
||||
(defn clear-query-state-without-refs-and-embeds!
|
||||
[]
|
||||
(let [state @query-state
|
||||
state (->> (filter (fn [[[_repo k] v]]
|
||||
(contains? #{:blocks :block/block :custom} k)) state)
|
||||
(into {}))]
|
||||
(reset! query-state state)))
|
||||
|
||||
;; TODO: Add components which subscribed to a specific query
|
||||
(defn add-q!
|
||||
[k query inputs result-atom transform-fn query-fn inputs-fn]
|
||||
(swap! query-state assoc k {:query query
|
||||
:inputs inputs
|
||||
:result result-atom
|
||||
:transform-fn transform-fn
|
||||
:query-fn query-fn
|
||||
:inputs-fn inputs-fn})
|
||||
result-atom)
|
||||
|
||||
(defn remove-q!
|
||||
[k]
|
||||
(swap! query-state dissoc k))
|
||||
|
||||
(defn add-query-component!
|
||||
[key component]
|
||||
(swap! query-components update key
|
||||
(fn [components]
|
||||
(distinct (conj components component)))))
|
||||
|
||||
(defn remove-query-component!
|
||||
[component]
|
||||
(reset!
|
||||
query-components
|
||||
(->> (for [[k components] @query-components
|
||||
:let [new-components (remove #(= component %) components)]]
|
||||
(if (empty? new-components) ; no subscribed components
|
||||
(do (remove-q! k)
|
||||
nil)
|
||||
[k new-components]))
|
||||
(keep identity)
|
||||
(into {}))))
|
||||
|
||||
(defn get-page-blocks-cache-atom
|
||||
[repo page-id]
|
||||
(:result (get @query-state [repo :page/blocks page-id])))
|
||||
|
||||
(defn get-block-blocks-cache-atom
|
||||
[repo block-id]
|
||||
(:result (get @query-state [repo :block/block block-id])))
|
||||
|
||||
;; TODO: rename :custom to :query/custom
|
||||
(defn remove-custom-query!
|
||||
[repo query]
|
||||
(remove-q! [repo :custom query]))
|
||||
|
||||
;; Reactive query
|
||||
|
||||
|
||||
(defn query-entity-in-component
|
||||
([id-or-lookup-ref]
|
||||
(base/entity (state/get-current-repo) id-or-lookup-ref))
|
||||
([repo id-or-lookup-ref]
|
||||
(let [k [:entity id-or-lookup-ref]
|
||||
result-atom (:result (get @query-state k))]
|
||||
(when-let [component *query-component*]
|
||||
(add-query-component! k component))
|
||||
(when-let [db (conn/get-conn repo)]
|
||||
(let [result (d/entity db id-or-lookup-ref)
|
||||
result-atom (or result-atom (atom nil))]
|
||||
(set! (.-state result-atom) result)
|
||||
(add-q! k nil nil result-atom identity identity identity))))))
|
||||
|
||||
(defn q
|
||||
[repo k {:keys [use-cache? files-db? transform-fn query-fn inputs-fn]
|
||||
:or {use-cache? true
|
||||
files-db? false
|
||||
transform-fn identity}} query & inputs]
|
||||
(let [kv? (and (vector? k) (= :kv (first k)))
|
||||
k (vec (cons repo k))]
|
||||
(when-let [conn (if files-db?
|
||||
(when-let [files-conn (conn/get-files-conn repo)]
|
||||
(deref files-conn))
|
||||
(conn/get-conn repo))]
|
||||
(let [result-atom (:result (get @query-state k))]
|
||||
(when-let [component *query-component*]
|
||||
(add-query-component! k component))
|
||||
(if (and use-cache? result-atom)
|
||||
result-atom
|
||||
(let [result (cond
|
||||
query-fn
|
||||
(query-fn conn)
|
||||
|
||||
inputs-fn
|
||||
(let [inputs (inputs-fn)]
|
||||
(apply d/q query conn inputs))
|
||||
|
||||
kv?
|
||||
(d/entity conn (last k))
|
||||
|
||||
(seq inputs)
|
||||
(apply d/q query conn inputs)
|
||||
|
||||
:else
|
||||
(d/q query conn))
|
||||
result (transform-fn result)
|
||||
result-atom (or result-atom (atom nil))]
|
||||
;; Don't notify watches now
|
||||
(set! (.-state result-atom) result)
|
||||
(add-q! k query inputs result-atom transform-fn query-fn inputs-fn)))))))
|
||||
|
||||
|
||||
|
||||
;; TODO: Extract several parts to handlers
|
||||
|
||||
(defn get-current-page
|
||||
|
|
@ -39,7 +178,7 @@
|
|||
(date/journal-name))]
|
||||
(when page
|
||||
(let [page-name (util/url-decode (string/lower-case page))]
|
||||
(model/entity (if tag?
|
||||
(base/entity (if tag?
|
||||
[:tag/name page-name]
|
||||
[:page/name page-name]))))))
|
||||
|
||||
|
|
@ -106,7 +245,7 @@
|
|||
(apply concat
|
||||
(for [{:block/keys [ref-pages]} blocks]
|
||||
(map (fn [page]
|
||||
(when-let [page (model/entity [:page/name (:page/name page)])]
|
||||
(when-let [page (base/entity [:page/name (:page/name page)])]
|
||||
[:page/refed-blocks (:db/id page)]))
|
||||
ref-pages)))
|
||||
|
||||
|
|
@ -126,14 +265,14 @@
|
|||
(filter (fn [v]
|
||||
(and (= (first v) (state/get-current-repo))
|
||||
(= (second v) :custom)))
|
||||
(keys @model/query-state))
|
||||
(keys @query-state))
|
||||
(map (fn [v]
|
||||
(vec (drop 1 v)))))
|
||||
block-blocks (some->>
|
||||
(filter (fn [v]
|
||||
(and (= (first v) (state/get-current-repo))
|
||||
(= (second v) :block/block)))
|
||||
(keys @model/query-state))
|
||||
(keys @query-state))
|
||||
(map (fn [v]
|
||||
(vec (drop 1 v)))))]
|
||||
(->>
|
||||
|
|
@ -162,7 +301,7 @@
|
|||
handler-keys (get-handler-keys handler-opts)]
|
||||
(doseq [handler-key handler-keys]
|
||||
(let [handler-key (vec (cons repo-url handler-key))]
|
||||
(when-let [cache (get @model/query-state handler-key)]
|
||||
(when-let [cache (get @query-state handler-key)]
|
||||
(let [{:keys [query inputs transform-fn query-fn inputs-fn]} cache]
|
||||
(when (or query query-fn)
|
||||
(let [new-result (->
|
||||
|
|
@ -177,7 +316,7 @@
|
|||
(apply d/q query db inputs))
|
||||
|
||||
(keyword? query)
|
||||
(model/get-key-value repo-url query)
|
||||
(base/get-key-value repo-url query)
|
||||
|
||||
(seq inputs)
|
||||
(apply d/q query db inputs)
|
||||
|
|
@ -185,7 +324,7 @@
|
|||
:else
|
||||
(d/q query db))
|
||||
transform-fn)]
|
||||
(model/set-new-result! handler-key new-result))))))))))
|
||||
(set-new-result! handler-key new-result))))))))))
|
||||
(catch js/Error e
|
||||
;; FIXME: check error type and notice user
|
||||
(log/error :db/transact! e)))))
|
||||
|
|
@ -193,9 +332,9 @@
|
|||
(defn set-key-value
|
||||
[repo-url key value]
|
||||
(if value
|
||||
(transact-react! repo-url [(model/kv key value)]
|
||||
(transact-react! repo-url [(kv key value)]
|
||||
{:key [:kv key]})
|
||||
(model/remove-key! repo-url key)))
|
||||
(remove-key! repo-url key)))
|
||||
|
||||
(defn set-file-content!
|
||||
[repo path content]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
(ns frontend.db-mixins
|
||||
(:require [frontend.db.model :as db]))
|
||||
(:require [frontend.db.react :as db]))
|
||||
|
||||
(def query
|
||||
{:wrap-render
|
||||
|
|
|
|||
|
|
@ -252,6 +252,56 @@
|
|||
(load-repo-to-db! repo-url {:first-clone? first-clone?
|
||||
:diffs diffs})))
|
||||
|
||||
(defn rebuild-page-blocks-children
|
||||
"For performance reason, we can update the :block/children value after every operation,
|
||||
but it's hard to make sure that it's correct, also it needs more time to implement it.
|
||||
We can improve it if the performance is really an issue."
|
||||
[repo page]
|
||||
(let [blocks (->>
|
||||
(db/get-page-blocks-no-cache repo page {:pull-keys '[:db/id :block/uuid :block/level :block/pre-block? :block/meta]})
|
||||
(remove :block/pre-block?)
|
||||
(map #(select-keys % [:db/id :block/uuid :block/level]))
|
||||
(reverse))
|
||||
original-blocks blocks]
|
||||
(loop [blocks blocks
|
||||
tx []
|
||||
children {}
|
||||
last-level 10000]
|
||||
(if (seq blocks)
|
||||
(let [[{:block/keys [uuid level] :as block} & others] blocks
|
||||
[tx children] (cond
|
||||
(< level last-level) ; parent
|
||||
(let [cur-children (get children last-level)
|
||||
tx (if (seq cur-children)
|
||||
(vec
|
||||
(concat
|
||||
tx
|
||||
(map
|
||||
(fn [child]
|
||||
[:db/add (:db/id block) :block/children [:block/uuid child]])
|
||||
cur-children)))
|
||||
tx)
|
||||
children (-> children
|
||||
(dissoc last-level)
|
||||
(update level conj uuid))]
|
||||
[tx children])
|
||||
|
||||
(> level last-level) ; child of sibling
|
||||
(let [children (update children level conj uuid)]
|
||||
[tx children])
|
||||
|
||||
:else ; sibling
|
||||
(let [children (update children last-level conj uuid)]
|
||||
[tx children]))]
|
||||
(recur others tx children level))
|
||||
;; TODO: add top-level children to the "Page" block (we might remove the Page from db schema)
|
||||
(when (seq tx)
|
||||
(let [delete-tx (map (fn [block]
|
||||
[:db/retract (:db/id block) :block/children])
|
||||
original-blocks)]
|
||||
(->> (concat delete-tx tx)
|
||||
(remove nil?))))))))
|
||||
|
||||
(defn transact-react-and-alter-file!
|
||||
[repo tx transact-option files]
|
||||
(spec/validate :repos/url repo)
|
||||
|
|
|
|||
Loading…
Reference in New Issue