a5e7c48f70
* Updated package.json (and made an excuse to make a branch) * Video filepath parser (#6) * Restructured files; Added parser placeholder * More restructuring * Added basic parser for hydrating template strings * Improved docs * More docs * Initial implementation of media profiles (#7) * [WIP] Added basic video download method * [WIP] Very-WIP first steps at parsing options and downloading * Made my options safe by default and removed special safe versions * Ran html generator for mediaprofile model - leaving as-is for now * Addressed a bunch of TODO comments * Add "channel" type Media Source (#8) * [WIP] Working on fetching channel metadata in yt-dlp backend * Finished first draft of methods to do with querying channels * Renamed CommandRunnerMock to have a more descriptive name * Ran the phx generator for the channel model * Renamed Downloader namespace to MediaClient * [WIP] saving before attempting LiveView * LiveView did not work out but here's a working controller how about * Index a channel (#9) * Ran a MediaItem generator; Reformatted to my liking * [WIP] added basic index function * setup oban * Added basic Oban job for indexing * Added in workers for indexing; hooked them into record creation flow * Added a task model with a phx generator * Tied together tasks with jobs and channels * Download indexed videos (#10) * Clarified documentation * more comments * [WIP] hooked up basic video downloading; starting work on metadata * Added metadata model and parsing Adding the metadata model made me realize that, in many cases, yt-dlp returns undesired input in stdout, breaking parsing. In order to get the metadata model working, I had to change the way in which the app interacts with yt-dlp. Now, output is written as a file to disk which is immediately re-read and returned. * Added tests for video download worker * Hooked up video downloading to the channel indexing pipeline * Adds tasks for media items * Updated video metadata parser to extract the title * Ran linting
35 lines
1 KiB
Elixir
35 lines
1 KiB
Elixir
defmodule Pinchflat.RenderedString.Parser do
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@moduledoc """
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Parses liquid-ish-style strings into a rendered string
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Used for turning filepath templates into real filepaths
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"""
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use Pinchflat.RenderedString.Base
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@doc """
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Parses a string into a rendered string, using the provided variables.
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Variable identifiers are surrounded by {{ and }}. The variable keys MUST be strings.
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If an identifier is not found in the provided variables, it will be removed from the string.
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"""
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def parse(string, variables) do
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# `do_parse` comes from `RenderedString.Base`
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case do_parse(string) do
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{:ok, parsed, _, _, _, _} ->
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{:ok, build_string(parsed, variables)}
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{:error, message, _, _, _, _} ->
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{:error, message}
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end
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end
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defp build_string(parsed, variables) do
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Enum.reduce(parsed, "", fn element, acc ->
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case element do
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{:text, text} -> acc <> text
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{:interpolation, {:identifier, identifier}} -> acc <> to_string(variables[identifier])
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end
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end)
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end
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end
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