Bump to 0.6.0 (#82)

* Set default of threads command to 1 page and 40 threads

* Echo posts in a pager

Makefile

@@ -32,15 +32,10 @@ lint:
 .PHONY: lint
 
 ## test: Run all unit tests
-test: tmp/.tests-passed.sentinel
+test:
+> pytest -vvv tests
 .PHONY: test
 
-# Tests - re-ran if any file under src has been changed since tmp/.tests-passed.sentinel was last touched
-tmp/.tests-passed.sentinel: $(shell find ${SRC} -type f)
-> mkdir -p $(@D)
-> pytest -v
-> touch $@
-
 ## pr: Run pre-commit, lint and test
 pr: precommit lint test
 .PHONY: pr

README.md

@@ -5,12 +5,10 @@ Hot deals on the command line.
 [![Build Status](https://travis-ci.org/davegallant/rfd.svg?branch=master)](https://travis-ci.org/davegallant/rfd)
 [![PyPI version](https://badge.fury.io/py/rfd.svg)](https://badge.fury.io/py/rfd)
 [![Dependabot](https://badgen.net/badge/Dependabot/enabled/green?icon=dependabot)](https://dependabot.com/)
-[![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/davegallant/rfd.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/davegallant/rfd/context:python)
-
+[![Downloads](https://pepy.tech/badge/rfd)](https://pepy.tech/project/rfd)
 
 ![screenshot](https://user-images.githubusercontent.com/4519234/85969861-e10a4100-b996-11ea-9a31-6203322c60ee.png)
 
-
 ## Install
 
 ```bash
@@ -36,7 +34,14 @@ Commands:
 
 ## Examples
 
+All commands open up in a pager.
+
+Search can be done using `/`.
+
+Close pager with `q`.
+
 ### View Hot Deals
+
 ```console
 $ rfd threads
 ```
@@ -48,20 +53,27 @@ $ rfd threads --sort-by score
 ```
 
 ```console
-$ rfd threads --sort-by views --limit 40
+$ rfd threads --sort-by views --pages 10
 ```
 
 ### Simple Search
+
 ```console
 $ rfd search 'pizza'
 ```
 
-### RegEx Search
+### Advanced Search
 
 Regular expressions can be used for search.
 
 ```console
-$ rfd search '(coffee|starbucks)' --num-pages 100
+$ rfd search '(coffee|starbucks)' --pages 10 --sort-by views
+```
+
+### View Posts
+
+```console
+$ rfd posts https://forums.redflagdeals.com/kobo-vs-kindle-2396227/
 ```
 
 ## Shell Completion

rfd/VERSION

@@ -1 +1 @@
-0.4.1
+0.6.0

rfd/api.py

@@ -33,28 +33,30 @@ def create_user_map(users):
     return m
 
 
-def get_threads(forum_id, limit, page=1):
+def get_threads(forum_id, pages):
     """Get threads from rfd api
 
     Arguments:
         forum_id {int} -- forum id
-        limit {[type]} -- limit number of threads returned
+        pages {int} -- the number of pages of threads to collect
 
     Returns:
         dict -- api response
     """
+    threads = []
     try:
-        response = requests.get(
-            "{}/api/topics?forum_id={}&per_page={}&page={}".format(
-                API_BASE_URL, forum_id, get_safe_per_page(limit), page
+        for page in range(1, pages + 1):
+            response = requests.get(
+                "{}/api/topics?forum_id={}&per_page=40&page={}".format(
+                    API_BASE_URL, forum_id, page
+                )
             )
-        )
-        if response.status_code == 200:
-            return response.json()
-        logging.error("Unable to retrieve threads. %s", response.text)
+            if response.status_code != 200:
+                raise Exception("When collecting threads, received a status code: %s" % response.status_code)
+            threads += response.json().get("topics")
     except JSONDecodeError as err:
-        logging.error("Unable to retrieve threads. %s", err)
-    return None
+        logging.error("Unable to decode threads. %s", err)
+    return threads
 
 
 def get_posts(post):

rfd/cli.py

@@ -2,16 +2,15 @@ from __future__ import unicode_literals
 
 
 import logging
-import os
 import sys
 import click
-from colorama import init, Fore, Style
+from colorama import init
 from .api import get_threads, get_posts
-from .threads import parse_threads, search_threads, sort_threads
+from .threads import parse_threads, search_threads, sort_threads, generate_thread_output
+from .posts import generate_posts_output
 from .__version__ import version as current_version
 
 init()
-print()
 
 logging.getLogger()
 logging.getLogger().setLevel(logging.INFO)
@@ -21,20 +20,6 @@ logging.getLogger().addHandler(logging.StreamHandler())
 def get_version():
     return "rfd v" + current_version
 
-
-def get_terminal_width():
-    _, columns = os.popen("stty size", "r").read().split()
-    return int(columns)
-
-
-def get_vote_color(score):
-    if score > 0:
-        return Fore.GREEN + " [+" + str(score) + "] "
-    if score < 0:
-        return Fore.RED + " [" + str(score) + "] "
-    return Fore.BLUE + " [" + str(score) + "] "
-
-
 def print_version(ctx, value):
     if not value or ctx.resilient_parsing:
         return
@@ -42,27 +27,6 @@ def print_version(ctx, value):
     ctx.exit()
 
 
-def display_thread(click, thread, count):  # pylint: disable=redefined-outer-name
-    dealer = thread.dealer_name
-    if dealer and dealer is not None:
-        dealer = "[" + dealer + "] "
-    else:
-        dealer = ""
-    click.echo(
-        " "
-        + str(count)
-        + "."
-        + get_vote_color(thread.score)
-        + Fore.RESET
-        + "%s%s" % (dealer, thread.title)
-        + Fore.LIGHTYELLOW_EX
-        + " (%d views)" % thread.views
-        + Fore.RESET
-    )
-    click.echo(Fore.BLUE + " {}".format(thread.url))
-    click.echo(Style.RESET_ALL)
-
-
 @click.group(invoke_without_command=True)
 @click.option(
     "-v",
@@ -93,18 +57,7 @@ def posts(post_id):
     """
 
     try:
-        click.echo("-" * get_terminal_width())
-        for post in get_posts(post=post_id):
-            click.echo(
-                " -"
-                + get_vote_color(post.score)
-                + Fore.RESET
-                + post.body
-                + Fore.YELLOW
-                + " ({})".format(post.user)
-            )
-            click.echo(Style.RESET_ALL)
-            click.echo("-" * get_terminal_width())
+        click.echo_via_pager(generate_posts_output(get_posts(post=post_id)))
     except ValueError:
         click.echo("Invalid post id.")
         sys.exit(1)
@@ -115,9 +68,9 @@ def posts(post_id):
 
 @cli.command(short_help="Displays threads in the forum. Defaults to hot deals.")
 @click.option("--forum-id", default=9, help="The forum id number")
-@click.option("--limit", default=10, help="Number of threads.")
+@click.option("--pages", default=1, help="Number of pages to show. Defaults to 1.")
 @click.option("--sort-by", default=None, help="Sort threads by")
-def threads(limit, forum_id, sort_by):
+def threads(forum_id, pages, sort_by):
     """Display threads in the specified forum id. Defaults to 9 (hot deals).
 
     Popular forum ids:
@@ -134,20 +87,18 @@ def threads(limit, forum_id, sort_by):
     74 \t shopping discussion
     88 \t cell phones
     """
-    _threads = sort_threads(
-        parse_threads(get_threads(forum_id, limit), limit), sort_by=sort_by
-    )
-    for count, thread in enumerate(_threads, 1):
-        display_thread(click, thread, count)
+    _threads = sort_threads(parse_threads(get_threads(forum_id, pages)), sort_by=sort_by)
+    click.echo_via_pager(generate_thread_output(_threads))
 
 
 @cli.command(short_help="Search deals based on a regular expression.")
-@click.option("--num-pages", default=5, help="Number of pages to search.")
+@click.option("--pages", default=5, help="Number of pages to search.")
 @click.option(
     "--forum-id", default=9, help="The forum id number. Defaults to 9 (hot deals)."
 )
+@click.option("--sort-by", default=None, help="Sort threads by")
 @click.argument("regex")
-def search(num_pages, forum_id, regex):
+def search(pages, forum_id, sort_by, regex):
     """Search deals based on regex.
 
     Popular forum ids:
@@ -165,9 +116,11 @@ def search(num_pages, forum_id, regex):
     88 \t cell phones
     """
 
-    count = 0
-    for page in range(1, num_pages):
-        _threads = parse_threads(get_threads(forum_id, 100, page=page), limit=100)
-        for thread in search_threads(threads=_threads, regex=regex):
-            count += 1
-            display_thread(click, thread, count)
+    matched_threads = []
+
+    _threads = parse_threads(get_threads(forum_id, pages=pages))
+    for thread in search_threads(threads=_threads, regex=regex):
+        matched_threads.append(thread)
+    click.echo_via_pager(
+        generate_thread_output(sort_threads(matched_threads, sort_by=sort_by))
+    )

rfd/posts.py

@@ -1,8 +1,32 @@
 # pylint: disable=old-style-class
-
+import os
+from colorama import Fore, Style
+from .scores import get_vote_color
 
 class Post:
     def __init__(self, body, score, user):
         self.body = body
         self.score = score
         self.user = user
+
+def get_terminal_width():
+    _, columns = os.popen("stty size", "r").read().split()
+    return int(columns)
+
+def generate_posts_output(posts):
+    output = ""
+    output += ("-" * get_terminal_width())
+    for post in posts:
+        output += (
+            " -"
+            + get_vote_color(post.score)
+            + Fore.RESET
+            + post.body
+            + Fore.YELLOW
+            + " ({})".format(post.user)
+        )
+        output += (Style.RESET_ALL)
+        output += "\n"
+        output += ("-" * get_terminal_width())
+        output += "\n"
+    return output

rfd/scores.py

@@ -1,3 +1,6 @@
+from colorama import Fore
+
+
 def calculate_score(post):
     """Calculate either topic or post score. If votes cannot be retrieved, the score is 0.
 
@@ -16,3 +19,11 @@ def calculate_score(post):
         pass
 
     return score
+
+
+def get_vote_color(score):
+    if score > 0:
+        return Fore.GREEN + " [+" + str(score) + "] "
+    if score < 0:
+        return Fore.RED + " [" + str(score) + "] "
+    return Fore.BLUE + " [" + str(score) + "] "

rfd/threads.py

@@ -1,6 +1,7 @@
 import re
+from colorama import Fore, Style
 from . import API_BASE_URL
-from .scores import calculate_score
+from .scores import calculate_score, get_vote_color
 
 # pylint: disable=old-style-class
 class Thread:
@@ -26,12 +27,11 @@ def get_dealer(topic):
     return dealer
 
 
-def parse_threads(threads, limit):
+def parse_threads(threads):
     """Parse topics list api response into digestible list.
 
     Arguments:
         threads {dict} -- topics response from rfd api
-        limit {int} -- limit number of threads returned
 
     Returns:
         list(dict) -- digestible list of threads
@@ -39,9 +39,7 @@ def parse_threads(threads, limit):
     parsed_threads = []
     if threads is None:
         return []
-    for count, topic in enumerate(threads.get("topics"), start=1):
-        if count > limit:
-            break
+    for topic in threads:
         parsed_threads.append(
             Thread(
                 title=topic.get("title"),
@@ -74,3 +72,28 @@ def search_threads(threads, regex):
             deal.dealer_name and regexp.search(deal.dealer_name.lower())
         ):
             yield deal
+
+
+def generate_thread_output(threads):
+    for count, thread in enumerate(threads, 1):
+        output = ""
+        dealer = thread.dealer_name
+        if dealer and dealer is not None:
+            dealer = "[" + dealer + "] "
+        else:
+            dealer = ""
+        output += (
+            " "
+            + str(count)
+            + "."
+            + get_vote_color(thread.score)
+            + Fore.RESET
+            + "%s%s" % (dealer, thread.title)
+            + Fore.LIGHTYELLOW_EX
+            + " (%d views)" % thread.views
+            + Fore.RESET
+        )
+        output += Fore.BLUE + " {}".format(thread.url)
+        output += Style.RESET_ALL
+        output += "\n\n"
+        yield output

tests/integration/test_cli.py

@@ -0,0 +1,25 @@
+from subprocess import Popen, PIPE
+import pytest
+
+
+def run_cli(args):
+    cmd = ["python", "-m", "rfd"] + args.split()
+    p = Popen(cmd, stdout=PIPE)
+    stdout, _ = p.communicate()
+    assert p.returncode == 0
+    return stdout
+
+
+def test_version():
+    stdout = run_cli("--version")
+    assert b"rfd v" in stdout
+
+
+@pytest.mark.parametrize("args", ["", "--sort-by score"])
+def test_threads(args):
+    run_cli("threads " + args)
+
+
+@pytest.mark.parametrize("args", ["'pizza'", "'(coffee|starbucks)'"])
+def test_search(args):
+    run_cli("search " + args)

tests/test_api.py

@@ -19,11 +19,10 @@ def test_extract_post_id():
 
 def test_parse_threads(threads_api_response):
 
-    limit = 10
-    threads = parse_threads(threads_api_response, limit)
-    assert len(threads) == limit
+    threads = parse_threads(threads_api_response.get("topics"))
+    assert len(threads) == 10
 
 
 def test_parse_threads_empty():
 
-    assert parse_threads(None, 10) == []
+    assert parse_threads(None) == []

tox.ini

@@ -9,8 +9,3 @@ envlist = py{27,
 passenv = SSH_AUTH_SOCK
 commands =
     make ci
-    rfd --version
-    rfd threads
-    rfd threads --sort-by score
-    rfd search 'pizza'
-    rfd search '(coffee|starbucks)'