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builder.cljs
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builder.cljs
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(ns frontend.components.query.builder
"DSL query builder."
(:require [frontend.ui :as ui]
[frontend.date :as date]
[frontend.db :as db]
[frontend.db.model :as db-model]
[frontend.db.query-dsl :as query-dsl]
[frontend.handler.editor :as editor-handler]
[frontend.handler.query.builder :as query-builder]
[frontend.components.select :as component-select]
[frontend.state :as state]
[frontend.util :as util]
[frontend.search :as search]
[frontend.mixins :as mixins]
[logseq.db.default :as db-default]
[rum.core :as rum]
[clojure.string :as string]
[logseq.graph-parser.util :as gp-util]
[logseq.graph-parser.util.page-ref :as page-ref]))
(rum/defc page-block-selector
[*find]
[:div.filter-item {:on-mouse-down (fn [e] (util/stop-propagation e))}
(ui/select [{:label "Blocks"
:value "block"
:selected (not= @*find :page)}
{:label "Pages"
:value "page"
:selected (= @*find :page)}]
(fn [e v]
;; Prevent opening the current block's editor
(util/stop e)
(reset! *find (keyword v))))])
(defn- select
([items on-chosen]
(select items on-chosen {}))
([items on-chosen options]
(component-select/select (merge
{:items items
:on-chosen on-chosen
:extract-fn nil}
options))))
(defn append-tree!
[*tree {:keys [toggle-fn toggle?]
:or {toggle? true}} loc x]
(swap! *tree #(query-builder/append-element % loc x))
(when toggle? (toggle-fn)))
(rum/defcs search < (rum/local nil ::input-value)
(mixins/event-mixin
(fn [state]
(mixins/on-key-down
state
{;; enter
13 (fn [state e]
(let [input-value (get state ::input-value)]
(when-not (string/blank? @input-value)
(util/stop e)
(let [on-submit (first (:rum/args state))]
(on-submit @input-value))
(reset! input-value nil))))
;; escape
27 (fn [_state _e]
(let [[_on-submit on-cancel] (:rum/args state)]
(on-cancel)))})))
[state _on-submit _on-cancel]
(let [*input-value (::input-value state)]
[:input#query-builder-search.form-input.block.sm:text-sm.sm:leading-5
{:auto-focus true
:placeholder "Full text search"
:aria-label "Full text search"
:on-change #(reset! *input-value (util/evalue %))}]))
(defonce *shown-datepicker (atom nil))
(defonce *between-dates (atom {}))
(rum/defcs datepicker < rum/reactive
(rum/local nil ::input-value)
{:init (fn [state]
(when (:auto-focus (last (:rum/args state)))
(reset! *shown-datepicker (first (:rum/args state))))
state)
:will-unmount (fn [state]
(swap! *between-dates dissoc (first (:rum/args state)))
state)}
[state id placeholder {:keys [auto-focus]}]
(let [*input-value (::input-value state)
show? (= id (rum/react *shown-datepicker))]
[:div.ml-4
[:input.query-builder-datepicker.form-input.block.sm:text-sm.sm:leading-5
{:auto-focus (or auto-focus false)
:placeholder placeholder
:aria-label placeholder
:value @*input-value
:on-click #(reset! *shown-datepicker id)}]
(when show?
(ui/datepicker nil {:on-change (fn [_e date]
(let [journal-date (date/journal-name date)]
(reset! *input-value journal-date)
(reset! *shown-datepicker nil)
(swap! *between-dates assoc id journal-date)))}))]))
(rum/defcs between <
(rum/local nil ::start)
(rum/local nil ::end)
[state {:keys [tree loc] :as opts}]
[:div.between-date {:on-mouse-down (fn [e] (util/stop-propagation e))}
[:div.flex.flex-row
[:div.font-medium.mt-2 "Between: "]
(datepicker :start "Start date" (merge opts {:auto-focus true}))
(datepicker :end "End date" opts)]
(ui/button "Submit"
:on-click (fn []
(let [{:keys [start end]} @*between-dates]
(when (and start end)
(let [clause [:between start end]]
(append-tree! tree opts loc clause)
(reset! *between-dates {}))))))])
(defn- query-filter-picker
[state *find *tree loc clause opts]
(let [*mode (::mode state)
*property (::property state)
repo (state/get-current-repo)]
[:div
(case @*mode
"namespace"
(let [items (sort (db-model/get-all-namespace-parents repo))]
(select items
(fn [value]
(append-tree! *tree opts loc [:namespace value]))))
"tags"
(let [items (->> (db-model/get-all-tagged-pages repo)
(map second)
sort)]
(select items
(fn [value]
(append-tree! *tree opts loc [:page-tags value]))))
"property"
(let [properties (search/get-all-properties)]
(select properties
(fn [value]
(reset! *mode "property-value")
(reset! *property (keyword value)))))
"property-value"
(let [values (cons "Select all" (db-model/get-property-values @*property))]
(select values
(fn [value]
(let [x (if (= value "Select all")
[(if (= @*find :page) :page-property :property) @*property]
[(if (= @*find :page) :page-property :property) @*property value])]
(reset! *property nil)
(append-tree! *tree opts loc x)))))
"sample"
(select (range 1 101)
(fn [value]
(append-tree! *tree opts loc [:sample (util/safe-parse-int value)])))
"task"
(select db-default/built-in-markers
(fn [value]
(when (seq value)
(append-tree! *tree opts loc (vec (cons :task value)))))
{:multiple-choices? true
;; Need the existing choices later to improve the UX
:selected-choices #{}
:prompt-key :select/default-select-multiple
:close-modal? false})
"priority"
(select db-default/built-in-priorities
(fn [value]
(when (seq value)
(append-tree! *tree opts loc (vec (cons :priority value)))))
{:multiple-choices? true
:selected-choices #{}
:prompt-key :select/default-select-multiple
:close-modal? false})
"page"
(let [pages (sort (db-model/get-all-page-original-names repo))]
(select pages
(fn [value]
(append-tree! *tree opts loc [:page value]))))
"page reference"
(let [pages (sort (db-model/get-all-page-original-names repo))]
(select pages
(fn [value]
(append-tree! *tree opts loc [:page-ref value]))
{}))
"full text search"
(search (fn [v] (append-tree! *tree opts loc v))
(:toggle-fn opts))
"between"
(between (merge opts
{:tree *tree
:loc loc
:clause clause}))
nil)]))
(rum/defcs picker <
{:will-mount (fn [state]
(state/clear-selection!)
state)}
(rum/local nil ::mode) ; pick mode
(rum/local nil ::property)
[state *find *tree loc clause opts]
(let [*mode (::mode state)
filters (if (= :page @*find)
query-builder/page-filters
query-builder/block-filters)
filters-and-ops (concat filters query-builder/operators)
operator? #(contains? query-builder/operators-set (keyword %))]
[:div.query-builder-picker
(if @*mode
(when-not (operator? @*mode)
(query-filter-picker state *find *tree loc clause opts))
[:div
(when-not @*find
[:div.flex.flex-row.items-center.p-2.justify-between
[:div.ml-2 "Find: "]
(page-block-selector *find)])
(when-not @*find
[:hr.m-0])
(select
(map name filters-and-ops)
(fn [value]
(cond
(= value "all page tags")
(append-tree! *tree opts loc [:all-page-tags])
(operator? value)
(append-tree! *tree opts loc [(keyword value)])
:else
(reset! *mode value)))
{:input-default-placeholder "Add filter/operator"})])]))
(rum/defc add-filter
[*find *tree loc clause]
(ui/dropdown
(fn [{:keys [toggle-fn]}]
[:a.flex.add-filter {:title "Add clause"
:on-click toggle-fn}
(ui/icon "plus" {:style {:font-size 20}})])
(fn [{:keys [toggle-fn]}]
(picker *find *tree loc clause {:toggle-fn toggle-fn}))
{:modal-class (util/hiccup->class
"origin-top-right.absolute.left-0.mt-2.ml-2.rounded-md.shadow-lg")}))
(declare clauses-group)
(defn- dsl-human-output
[clause]
(let [f (first clause)]
(cond
(string? clause)
(str "search: " clause)
(= (keyword f) :page-ref)
(page-ref/->page-ref (second clause))
(= (keyword f) :page-tags)
(cond
(string? (second clause))
(str "#" (second clause))
(symbol? (second clause))
(str "#" (str (second clause)))
:else
(str "#" (second (second clause))))
(contains? #{:property :page-property} (keyword f))
(str (name (second clause)) ": "
(cond
(and (vector? (last clause)) (= :page-ref (first (last clause))))
(second (last clause))
(= 2 (count clause))
"ALL"
:else
(last clause)))
(= (keyword f) :between)
(let [start (if (or (keyword? (second clause))
(symbol? (second clause)))
(name (second clause))
(second (second clause)))
end (if (or (keyword? (last clause))
(symbol? (last clause)))
(name (last clause))
(second (last clause)))]
(str "between: " start " ~ " end))
(contains? #{:task :priority} (keyword f))
(str (name f) ": "
(string/join " | " (rest clause)))
(contains? #{:page :task :namespace} (keyword f))
(str (name f) ": " (if (vector? (second clause))
(second (second clause))
(second clause)))
(= 2 (count clause))
(str (name f) ": " (second clause))
:else
(str (query-builder/->dsl clause)))))
(rum/defc clause-inner
[*tree loc clause & {:keys [operator?]}]
(ui/dropdown
(fn [{:keys [toggle-fn]}]
(if operator?
[:a.flex.text-sm.query-clause {:on-click toggle-fn}
clause]
[:div.flex.flex-row.items-center.gap-2.p-1.rounded.border.query-clause-btn
[:a.flex.query-clause {:on-click toggle-fn}
(dsl-human-output clause)]]))
(fn [{:keys [toggle-fn]}]
[:div.p-4.flex.flex-col.gap-2
[:a {:title "Delete"
:on-click (fn []
(swap! *tree (fn [q]
(let [loc' (if operator? (vec (butlast loc)) loc)]
(query-builder/remove-element q loc'))))
(toggle-fn))}
"Delete"]
(when operator?
[:a {:title "Unwrap this operator"
:on-click (fn []
(swap! *tree (fn [q]
(let [loc' (vec (butlast loc))]
(query-builder/unwrap-operator q loc'))))
(toggle-fn))}
"Unwrap"])
[:div.font-medium.text-sm "Wrap this filter with: "]
[:div.flex.flex-row.gap-2
(for [op query-builder/operators]
(ui/button (string/upper-case (name op))
:intent "logseq"
:small? true
:on-click (fn []
(swap! *tree (fn [q]
(let [loc' (if operator? (vec (butlast loc)) loc)]
(query-builder/wrap-operator q loc' op))))
(toggle-fn))))]
(when operator?
[:div
[:div.font-medium.text-sm "Replace with: "]
[:div.flex.flex-row.gap-2
(for [op (remove #{(keyword (string/lower-case clause))} query-builder/operators)]
(ui/button (string/upper-case (name op))
:intent "logseq"
:small? true
:on-click (fn []
(swap! *tree (fn [q]
(query-builder/replace-element q loc op)))
(toggle-fn))))]])])
{:modal-class (util/hiccup->class
"origin-top-right.absolute.left-0.mt-2.ml-2.rounded-md.shadow-lg.w-64")}))
(rum/defc clause
[*tree *find loc clause]
(when (seq clause)
[:div.query-builder-clause
(let [kind (keyword (first clause))]
(if (query-builder/operators-set kind)
[:div.operator-clause.flex.flex-row.items-center {:data-level (count loc)}
[:div.clause-bracket "("]
(clauses-group *tree *find (conj loc 0) kind (rest clause))
[:div.clause-bracket ")"]]
(clause-inner *tree loc clause)))]))
(rum/defc clauses-group
[*tree *find loc kind clauses]
(let [parens? (and (= loc [0])
(> (count clauses) 1))]
[:div.clauses-group
(when parens? [:div.clause-bracket "("])
(when-not (and (= loc [0])
(= kind :and)
(<= (count clauses) 1))
(clause-inner *tree loc
(string/upper-case (name kind))
:operator? true))
(map-indexed (fn [i item]
(clause *tree *find (update loc (dec (count loc)) #(+ % i 1)) item))
clauses)
(when parens? [:div.clause-bracket ")"])
(when (not= loc [0])
(add-filter *find *tree loc []))]))
(rum/defc clause-tree < rum/reactive
[*tree *find]
(let [tree (rum/react *tree)
kind ((set query-builder/operators) (first tree))
[kind' clauses] (if kind
[kind (rest tree)]
[:and [@tree]])]
(clauses-group *tree *find [0] kind' clauses)))
(rum/defcs builder <
(rum/local nil ::find)
{:init (fn [state]
(let [q-str (first (:rum/args state))
query (gp-util/safe-read-string
query-dsl/custom-readers
(query-dsl/pre-transform-query q-str))
query' (cond
(contains? #{'and 'or 'not} (first query))
query
query
[:and query]
:else
[:and])
tree (query-builder/from-dsl query')
*tree (atom tree)
config (last (:rum/args state))]
(add-watch *tree :updated (fn [_ _ _old _new]
(when-let [block (:block config)]
(let [q (if (= [:and] @*tree)
""
(let [result (query-builder/->dsl @*tree)]
(if (string? result)
(util/format "\"%s\"" result)
(str result))))
repo (state/get-current-repo)
block (db/pull [:block/uuid (:block/uuid block)])]
(when block
(let [content (string/replace (:block/content block)
(util/format "{{query %s" q-str)
(util/format "{{query %s" q))]
(editor-handler/save-block! repo (:block/uuid block) content)))))))
(assoc state ::tree *tree)))
:will-mount (fn [state]
(let [q-str (first (:rum/args state))
parsed-query (query-dsl/parse-query q-str)
blocks-query? (:blocks? parsed-query)
find-mode (cond
blocks-query?
:block
(false? blocks-query?)
:page
:else
nil)]
(when find-mode (reset! (::find state) find-mode))
state))}
[state _query _config]
(let [*find (::find state)
*tree (::tree state)]
[:div.cp__query-builder
[:div.cp__query-builder-filter
(when (and (seq @*tree)
(not= @*tree [:and]))
(clause-tree *tree *find))
(add-filter *find *tree [0] [])]]))