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Refactor for use with new reporting format

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This commit is contained in:
Ruben van de Ven 2024-06-21 19:03:53 +02:00
parent 81ca382fbf
commit f8a506bb77
4 changed files with 184 additions and 86 deletions
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41
parse_data.py
View file

@ -1,8 +1,9 @@
import csv
import json
node_names = set()
edges = []
# node_names = set()
movements = []
items = [] #edges
libraries = {}
locations = {}
@ -30,25 +31,41 @@ with open("data/locaties.csv") as fp:
libraries[library['name']] = library
locations[location['code']] = location
def filter_date(date: str):
with open("data/requests.csv") as fp:
reader = csv.DictReader(fp, delimiter=";")
date = date.replace('cop.', '©').removeprefix('[').removesuffix(']')
if len(date) and date[-1] == '.':
date = date[:-1]
return date
with open("data/batch2/Rapport_transit_1.csv", encoding='utf-8-sig') as fp:
# items
reader = csv.DictReader(fp, delimiter=",")
for item in reader:
node_names.add(item['Owning Library Name'])
node_names.add(item['Pickup Location'])
edges.append(item)
item['Publication Date'] = filter_date(item['Publication Date'])
item['Sort Date'] = item['Publication Date'][-4:] # some dates are ranges, only sort by last year
items.append(item)
nodes = [{'name': n} for n in node_names]
with open("data/batch2/Rapport_transit_2.csv", encoding='utf-8-sig') as fp:
# movements
reader = csv.DictReader(fp, delimiter=",")
for item in reader:
movements.append(item)
print(f"{len(nodes)} nodes, {len(edges)} edges")
# nodes = [{'name': n} for n in node_names]
print(f"{len(libraries)} nodes, {len(movements)} movements of {len(items)} items")
data = {
'nodes': list(libraries.values()), #nodes,
'edges': edges
'libraries': list(libraries.values()), #nodes,
'movements': movements, #edges
'items': items, # item bibliographical data
}
fn = 'data/parsed_requests.json'
fn = 'data/parsed_transits.json'
with open(fn, 'w') as fp:
json.dump(data, fp)

83
src/Viz.svelte
View file

@ -1,5 +1,5 @@
<script lang="ts">
import parsed_requests from "/data/parsed_requests.json";
import parsed_transits from "/data/parsed_transits.json";
import { draw, slide, fade } from "svelte/transition";
import { fps } from "@sveu/browser";
import LibrariesSvg from "./LibrariesSvg.svelte";
@ -14,6 +14,8 @@
type Data,
type VizData,
type Log,
importItem,
importMovement,
} from "./lib/types";
// these are passed from main.ts (or vice versaas)
@ -48,21 +50,16 @@
]),
);
$: console.log(parsed_requests);
$: console.log(parsed_transits);
// preprocess data
const _nodes: Location[] = parsed_requests.nodes;
const _requests: Array<Object> = parsed_requests.edges;
const items = new Map<string, Item>();
const movements: Array<Movement> = [];
// filter nodes with only having both Latitude and Longitude.
// then map these coordinates to the canvas space
const locations = new Map(
_nodes
.filter((n) => n.lat && n.lon)
.map((node) => {
const locations = new Map<string, Location>(
parsed_transits.libraries
.filter((n: Location) => n.lat && n.lon)
.map((node: Location) => {
node["x"] = node_positions[node.code][0];
node["y"] = node_positions[node.code][1];
return node;
@ -70,38 +67,35 @@
.map((d) => [d["name"], d]),
);
_requests
const items = new Map<string, Item>(
parsed_transits.items.map((i) => [
i["Barcode"],
importItem(i, locations),
]),
);
const movements: Array<Movement> = [];
parsed_transits.movements
// remove entries that stay at the same place
.filter((n) => n["Owning Library Name"] != n["Pickup Location"])
.filter(
(l) =>
locations.has(l["Owning Library Name"]) &&
locations.has(l["Pickup Location"]),
)
// .filter((n) => n["Owning Library Name"] != n["Pickup Location"])
// .filter(
// (l) =>
// locations.has(l["Owning Library Name"]) &&
// locations.has(l["Pickup Location"]),
// )
.forEach((r, idx) => {
const identifier: String = r["Barcode"];
if (!items.has(identifier)) {
items.set(identifier, {
title: r["Title (Complete)"],
MMS: r["MMS Id"],
Barcode: r["Barcode"],
Publisher: r["Publisher"],
_original: r,
});
let movement: Movement | null = importMovement(
idx,
r,
locations,
items,
);
if (movement === null) {
return;
}
let movement: Movement = {
source: locations.get(r["Owning Library Name"]),
target: locations.get(r["Pickup Location"]),
nr: idx,
item: items.get(identifier),
date: new Date(r["Request Completion Date"]), // TODO: validate unfortunate M/D/Y format
_original: r,
d: "", // bit of a hacky workaround, refactor in object
};
movement.d = get_path_d(movement);
movements.push(movement);
});
console.log(items, movements);
console.log(locations, items, movements);
// const edgeIndexBarcode = buildIndex(edges, "Barcode");
// console.log(edgeIndexBarcode);
@ -166,7 +160,7 @@
};
let drawn_motions = writable(<Motion[]>[]); //.filter((m, i) => i < 100);
$: opacity = Math.max(0.055, Math.min(.3, 70 / $drawn_motions.length));
$: opacity = Math.max(0.055, Math.min(0.3, 70 / $drawn_motions.length));
let overlay_motions = writable(<Motion[]>[]); //.filter((m, i) => i < 100);
let events = writable(<Log[]>[]); //.filter((m, i) => i < 100);
let current_item = writable(<Item | null>null); //.filter((m, i) => i < 100);
@ -246,7 +240,8 @@
</g>
<g id="overlay_motions">
{#each $overlay_motions as m}
<path out:fade={{ duration: 1000 }}
<path
out:fade={{ duration: 1000 }}
in:draw={{ duration: m.duration }}
d={m.movement.d}
></path>
@ -344,7 +339,12 @@
fill: none;
animation: highlight-on-insert 1s 1;
}
@keyframes highlight-on-insert{10% {opacity: .7; stroke:#ff89ff}}
@keyframes highlight-on-insert {
10% {
opacity: 0.7;
stroke: #ff89ff;
}
}
#overlay_motions path {
stroke: rgba(255, 255, 0, 0.641);
stroke-width: 5;
@ -357,6 +357,5 @@
#events {
max-height: 50px;
}
</style>

80
src/lib/types.ts
View file

@ -1,6 +1,12 @@
import type { Writable } from "svelte/store";
export type Location = Object;
export type Location = {
name: String,
code: String,
adres: String,
lat: number,
lon: number
};
// disambiguated (physical or online) library object
export type Item = {
@ -8,9 +14,42 @@ export type Item = {
MMS: String,
Barcode: String, // String because of preceding 0
Publisher: String,
Date: String, // is not always simply a year, messy field!
_Sort_Date: String, // in case of ranges this has the year to sort by
Place: String,
Subjects: String,
owning_location: Location
_original: Object
}
export function importItem(orig: Object, locations: Map<string, Location>): Item {
// Barcode
// Request Date
// Request Time
// Request Completion Time
// Request Completion Date
// Title
// Author
// Publication Date
// Publication Place
// Place of Publication - Country
// Subjects
// Creation Date
// Owning Library Name (Active)
return {
Barcode: orig['Barcode'],
title: orig['Title'],
MMS: orig['MMS'],
Publisher: orig['Publisher'],
Date: orig['Publication Date'],
_Sort_Date: orig['Sort Date'], //
Place: orig['Publication Place'],
Subjects: orig['Subjects'],
owning_location: locations.get(orig['Owning Library Name (Active)']),
_original: orig
}
}
// A movement of the object (Request in Alma Analytics)
export type Movement = {
nr: number, // unique identifier in the set
@ -20,9 +59,46 @@ export type Movement = {
_original: Object
// also contains additional request data (see requests.csv)
d: String, // the svg path
date: Date,
start_date: Date,
end_date: Date,
};
export function importMovement(idx, orig: Object, locations: Map<string, Location>, items: Map<string, Item>): Movement {
// Barcode
// Transit From Library Name
// Transit To Library Name
// Event Start Date and Time
// Event type description
// Event End Date and Time
const source = locations.get(orig["Transit From Library Name"])
if (!source) {
console.error("No valid source for movement", orig["Transit From Library Name"], orig)
return null;
}
const target = locations.get(orig["Transit To Library Name"])
if (!target) {
console.error("No valid target for movement", orig["Transit To Library Name"], orig)
return null;
}
const item = items.get(orig['Barcode'])
if (!item) {
console.error("No valid item for movement", orig['Barcode'], orig);
return null;
}
const movement = {
nr: idx,
source: source,
target: target,
item: item,
start_date: new Date(orig["Event Start Date and Time"]), // TODO: validate unfortunate M/D/Y format
end_date: new Date(orig["Event Start Date and Time"]), // TODO: validate unfortunate M/D/Y format
_original: orig,
d: "", // bit of a hacky workaround, refactor in object
};
movement.d = get_path_d(movement);
return movement
}
export type Occurences = Map<Item, Movement[]>
export interface Data {

32
src/scenes/Scenes.ts
View file

@ -13,7 +13,7 @@ export class Scene {
this.nextScene = nextScene;
}
drawMovements(movements: Movement[], duration: number, in_overlay = false){
drawMovements(movements: Movement[], duration: number, in_overlay = false) {
let motions: Motion[] = movements.map((m) => ({ duration: duration, movement: m }));
// TODO abstract in function drawMovements()
// TODO in there, setTimeout for arrival effect on node
@ -53,7 +53,7 @@ export class All extends Scene {
selected_movements: Movement[];
options = {
interval_days: .1,
interval_days: 1,
tick_interval: 1000, // ms
items_per_tick: 1,
}
@ -66,14 +66,19 @@ export class All extends Scene {
// this.allMovements = data.movements;
// sorted by date
data.movements.sort((a,b) => a.date - b.date);
const last_move_date = data.movements[data.movements.length-1].date
data.movements.sort((a, b) => a.end_date - b.end_date);
const last_move_date = data.movements[data.movements.length - 1].end_date
const interval_ms = this.options.interval_days * 24 * 3600 * 1000
// start at midnight
const interval_ms = (this.options.interval_days - 1) * 24 * 3600 * 1000
const start_date = new Date(last_move_date - interval_ms)
start_date.setHours(0)
start_date.setMinutes(0)
start_date.setSeconds(0)
const range = [new Date(last_move_date - interval_ms), last_move_date]
console.log(range)
this.selected_movements = data.movements.filter((movement) => movement.date > range[0] && movement.date <= range[1]);
const range = [start_date, last_move_date]
console.log('check for date', range)
this.selected_movements = data.movements.filter((movement) => movement.end_date > range[0] && movement.end_date <= range[1]);
console.log(`Draw ${this.selected_movements.length} movements, will take ${this.selected_movements.length / this.options.items_per_tick * this.options.tick_interval / 1000} seconds`)
@ -132,13 +137,13 @@ export class Timeline extends Scene {
// when done, trigger parent.done()
const min_occurences = 3;
const pick = this.pickMovements(min_occurences);
if( pick === null) {
if (pick === null) {
console.error(`No items which occur at least ${min_occurences} times`)
setTimeout(this.nextScene.bind(this), 1000);
return;
}
const [ item, movements ]= pick;
const [item, movements] = pick;
this.item = item
this.viz_data.current_item.set(item);
this.movements = movements
@ -161,12 +166,12 @@ export class Timeline extends Scene {
// TODO: variable lenght, prefer with most steps
.filter(([item, movements]) => movements.length >= min_occurences)
if(!item_movements.length) {
if (!item_movements.length) {
return null
}
const pick = item_movements[Math.floor(Math.random() * item_movements.length)]
pick[1].sort((a: Movement, b: Movement) => (a.date - b.date))
pick[1].sort((a: Movement, b: Movement) => (a.end_date - b.end_date))
return pick;
}
@ -182,7 +187,8 @@ export class Timeline extends Scene {
const mov = this.movements[this.step]
this.drawMovements([mov], 2000, true)
// const motion: Motion = { duration: 2000, movement: mov };
const log: Log = { date: mov.date, title: `Transfer to ${mov.target.name}`, description: "" };
// TODO: also consider end date
const log: Log = { date: mov.start_date, title: `Transfer to ${mov.target.name}`, description: "" };
// console.log(motion, motion.movement.source, motion.movement.target)
// this.viz_data.overlay_motions.update(items => ([...items, motion]))
this.viz_data.events.update(items => ([...items, log]))