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Thank you @PotOfCoffee2Go I ended up taking some of your code from #8101 to get this up and running. There's still some stuff missing (like the tests!) but it gets things moving.
This commit is contained in:
Jeremy Ruston
2024-03-23 09:27:54 +00:00
parent 52f76380c7
commit 08649dd1eb
7 changed files with 156 additions and 51 deletions
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107
plugins/tiddlywiki/multiwikiserver/modules/store/sql-tiddler-database.js
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@@ -395,36 +395,105 @@ SqlTiddlerDatabase.prototype.getBagTiddlers = function(bag_name) {
};
/*
Get the titles of the tiddlers in a recipe as {title:,tiddler_id:,bag_name:}. Returns null for recipes that do not exist
Get the tiddler_id of the newest tiddler in a bag. Returns null for bags that do not exist
*/
SqlTiddlerDatabase.prototype.getRecipeTiddlers = function(recipe_name) {
const rowsCheckRecipe = this.engine.runStatementGetAll(`
SELECT * FROM recipes WHERE recipes.recipe_name = $recipe_name
SqlTiddlerDatabase.prototype.getBagLastTiddlerId = function(bag_name) {
const row = this.engine.runStatementGet(`
SELECT tiddler_id
FROM tiddlers
WHERE bag_id IN (
SELECT bag_id
FROM bags
WHERE bag_name = $bag_name
)
ORDER BY tiddler_id DESC
LIMIT 1
`,{
$recipe_name: recipe_name
$bag_name: bag_name
});
if(rowsCheckRecipe.length === 0) {
if(row) {
return row.tiddler_id;
} else {
return null;
}
const rows = this.engine.runStatementGetAll(`
SELECT title, tiddler_id, bag_name
FROM (
SELECT t.title, t.tiddler_id, b.bag_name, MAX(rb.position) AS position
FROM bags AS b
INNER JOIN recipe_bags AS rb ON b.bag_id = rb.bag_id
INNER JOIN recipes AS r ON rb.recipe_id = r.recipe_id
INNER JOIN tiddlers AS t ON b.bag_id = t.bag_id
WHERE r.recipe_name = $recipe_name
AND t.is_deleted = FALSE
GROUP BY t.title
ORDER BY t.title
)
};
/*
Get the metadata of the tiddlers in a recipe as an array [{title:,tiddler_id:,bag_name:,is_deleted:}],
sorted in ascending order of tiddler_id.
Options include:
limit: optional maximum number of results to return
last_known_tiddler_id: tiddler_id of the last known update. Only returns tiddlers that have been created, modified or deleted since
include_deleted: boolean, defaults to false
Returns null for recipes that do not exist
*/
SqlTiddlerDatabase.prototype.getRecipeTiddlers = function(recipe_name,options) {
options = options || {};
// Get the recipe ID
const rowsCheckRecipe = this.engine.runStatementGet(`
SELECT recipe_id FROM recipes WHERE recipes.recipe_name = $recipe_name
`,{
$recipe_name: recipe_name
});
if(!rowsCheckRecipe) {
return null;
}
const recipe_id = rowsCheckRecipe.recipe_id;
// Compose the query to get the tiddlers
const params = {
$recipe_id: recipe_id
}
if(options.limit) {
params.$limit = options.limit.toString();
}
if(options.last_known_tiddler_id) {
params.$last_known_tiddler_id = options.last_known_tiddler_id;
}
const rows = this.engine.runStatementGetAll(`
SELECT title, tiddler_id, is_deleted, bag_name
FROM (
SELECT t.title, t.tiddler_id, t.is_deleted, b.bag_name, MAX(rb.position) AS position
FROM bags AS b
INNER JOIN recipe_bags AS rb ON b.bag_id = rb.bag_id
INNER JOIN tiddlers AS t ON b.bag_id = t.bag_id
WHERE rb.recipe_id = $recipe_id
${options.include_deleted ? "" : "AND t.is_deleted = FALSE"}
${options.last_known_tiddler_id ? "AND tiddler_id > $last_known_tiddler_id" : ""}
GROUP BY t.title
ORDER BY t.title, tiddler_id DESC
${options.limit ? "LIMIT $limit" : ""}
)
`,params);
return rows;
};
/*
Get the tiddler_id of the newest tiddler in a recipe. Returns null for recipes that do not exist
*/
SqlTiddlerDatabase.prototype.getRecipeLastTiddlerId = function(recipe_name) {
const row = this.engine.runStatementGet(`
SELECT t.title, t.tiddler_id, b.bag_name, MAX(rb.position) AS position
FROM bags AS b
INNER JOIN recipe_bags AS rb ON b.bag_id = rb.bag_id
INNER JOIN recipes AS r ON rb.recipe_id = r.recipe_id
INNER JOIN tiddlers AS t ON b.bag_id = t.bag_id
WHERE r.recipe_name = $recipe_name
GROUP BY t.title
ORDER BY t.tiddler_id DESC
LIMIT 1
`,{
$recipe_name: recipe_name
});
if(row) {
return row.tiddler_id;
} else {
return null;
}
};
SqlTiddlerDatabase.prototype.deleteAllTiddlersInBag = function(bag_name) {
// Delete the fields
this.engine.runStatement(`