feat: adds Lesson 09 content (#232)

* chore: updates build actions * feat: adds lesson 09 starter Signed-off-by: Anthony D. Mays <[email protected]> * docs: adds assignment details Signed-off-by: Anthony D. Mays <[email protected]> * docs: updating title Signed-off-by: Anthony D. Mays <[email protected]> * docs: adds reading Signed-off-by: Anthony D. Mays <[email protected]> * chore: adding ssh to devcontainer Signed-off-by: Anthony D. Mays <[email protected]> * chore: linting Signed-off-by: Anthony D. Mays <[email protected]> * chore: adding nvim to devcontainer Signed-off-by: Anthony D. Mays <[email protected]> * fix: using update feature * fix: run devcontainer post command Signed-off-by: Anthony D. Mays <[email protected]> * fix: legacy container command * chore: adds post create command * chore: renames test Signed-off-by: Anthony D. Mays <[email protected]> * docs: updates reading Signed-off-by: Anthony D. Mays <[email protected]> * chore: add reading Signed-off-by: Anthony D. Mays <[email protected]> * docs: adjust homework Signed-off-by: Anthony D. Mays <[email protected]> --------- Signed-off-by: Anthony D. Mays <[email protected]> Signed-off-by: Anthony D. Mays <[email protected]>
code-differently · Mar 18, 2024 · 3ffbc3d · 3ffbc3d
1 parent 202db1f
commit 3ffbc3d
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Showing 13 changed files with 510 additions and 3 deletions.
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
@@ -13,8 +13,14 @@
  },
  "ghcr.io/devcontainers/features/node:1": {},
  "ghcr.io/devcontainers/features/python:1": {},
- "ghcr.io/devcontainers-contrib/features/ts-node:1": {}
+ "ghcr.io/devcontainers-contrib/features/ts-node:1": {},
+ "ghcr.io/devcontainers/features/sshd:1": {},
+ "ghcr.io/meaningful-ooo/devcontainer-features/homebrew:2": {
+ "version": "latest",
+ "shallow": false
+ }
  },
+ "postCreateCommand": "yarn global add @devcontainers/cli && brew install neovim",
  "portsAttributes": {
  "80": {
  "requireLocalPort": true,
@@ -34,4 +40,4 @@
  ]
  }
  }
-}
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -1,4 +1,9 @@
 {
+ "remote.containers.defaultExtensions": [ "asvetliakov.vscode-neovim"],
+ "remote.extensionKind": {
+ "asvetliakov.vscode-neovim": ["workspace"]
+ },
+ "vscode-neovim.neovimExecutablePaths.linux": "/home/linuxbrew/.linuxbrew/bin/nvim",
  "java.configuration.updateBuildConfiguration": "automatic",
  "java.compile.nullAnalysis.mode": "automatic"
-}
+}
diff --git a/lesson_09/README.md b/lesson_09/README.md
@@ -0,0 +1,35 @@
+# Lesson 09
+
+## Homework
+
+* Read [PIE][pie-book] 8; TPP 2.8–2.10
+* Read this [article on Test-Driven Development][tdd-article].
+* Complete [Library Management System](#library-management-system) assignment.
+
+## Library Management System
+
+For this assignment, you will build a library management system using object oriented principles. Pay attention to the requirements careful in order to implement your system successfully.
+
+### Functional Requirements
+
+* We want to define a book and keep track of its title, isbn, author(s), number of pages, and whether it is checked out or not.
+* We want define a patron with properties including their name and the books they have checked out.
+* We want to define a library that:
+ * Allows us to add/remove a book to and from its collection of books. 
+ * Allows us to register new patrons
+ * Allows us to check out books to patrons.
+ * Allows us to return books from patrons.
+
+### Technical Requirements
+
+* All of your types must be created in a unique sub-package under the `com.codedifferently.lesson9` namespace.
+* Include tests for all of your classes and public methods.
+* Include appropriate `javadoc` for your classes and methods. In VS Code, you can usually start a comment with `/**` and press `Enter` to let the IDE automatically create some starter text for you.
+
+### Tips
+
+* Read the functional requirements carefully, and take special care to identify *objects*, their *data*, and their *actions*.
+* It is highly recommended that you write your tests firsts, and then build what you need to make the tests work. This is essential to [Test-Driven Development][tdd-article].
+
+[pie-book]: https://github.com/shshankar1/ebooks/blob/master/Programming%20Interviews%20Exposed.PDF
+[tdd-article]: https://semaphoreci.com/blog/test-driven-development
diff --git a/lesson_09/oop/.gitattributes b/lesson_09/oop/.gitattributes
@@ -0,0 +1,9 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# Linux start script should use lf
+/gradlew text eol=lf
+
+# These are Windows script files and should use crlf
+*.bat text eol=crlf
+
diff --git a/lesson_09/oop/.gitignore b/lesson_09/oop/.gitignore
@@ -0,0 +1,5 @@
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build
diff --git a/lesson_09/oop/gradle/wrapper/gradle-wrapper.jar b/lesson_09/oop/gradle/wrapper/gradle-wrapper.jar
diff --git a/lesson_09/oop/gradle/wrapper/gradle-wrapper.properties b/lesson_09/oop/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+networkTimeout=10000
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/lesson_09/oop/gradlew b/lesson_09/oop/gradlew
@@ -0,0 +1,244 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+# Gradle start up script for POSIX generated by Gradle.
+#
+# Important for running:
+#
+# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+# noncompliant, but you have some other compliant shell such as ksh or
+# bash, then to run this script, type that shell name before the whole
+# command line, like:
+#
+# ksh Gradle
+#
+# Busybox and similar reduced shells will NOT work, because this script
+# requires all of these POSIX shell features:
+# * functions;
+# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+# * compound commands having a testable exit status, especially «case»;
+# * various built-in commands including «command», «set», and «ulimit».
+#
+# Important for patching:
+#
+# (2) This script targets any POSIX shell, so it avoids extensions provided
+# by Bash, Ksh, etc; in particular arrays are avoided.
+#
+# The "traditional" practice of packing multiple parameters into a
+# space-separated string is a well documented source of bugs and security
+# problems, so this is (mostly) avoided, by progressively accumulating
+# options in "$@", and eventually passing that to Java.
+#
+# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+# see the in-line comments for details.
+#
+# There are tweaks for specific operating systems such as AIX, CygWin,
+# Darwin, MinGW, and NonStop.
+#
+# (3) This script is generated from the Groovy template
+# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+# within the Gradle project.
+#
+# You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+ APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+ [ -h "$app_path" ]
+do
+ ls=$( ls -ld "$app_path" )
+ link=${ls#*' -> '}
+ case $link in #(
+ /*) app_path=$link ;; #(
+ *) app_path=$APP_HOME$link ;;
+ esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+ echo "$*"
+} >&2
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in #(
+ CYGWIN* ) cygwin=true ;; #(
+ Darwin* ) darwin=true ;; #(
+ MSYS* | MINGW* ) msys=true ;; #(
+ NONSTOP* ) nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD=$JAVA_HOME/jre/sh/java
+ else
+ JAVACMD=$JAVA_HOME/bin/java
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD=java
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+ case $MAX_FD in #(
+ max*)
+ # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC3045
+ MAX_FD=$( ulimit -H -n ) ||
+ warn "Could not query maximum file descriptor limit"
+ esac
+ case $MAX_FD in #(
+ '' | soft) :;; #(
+ *)
+ # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC3045
+ ulimit -n "$MAX_FD" ||
+ warn "Could not set maximum file descriptor limit to $MAX_FD"
+ esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+# * args from the command line
+# * the main class name
+# * -classpath
+# * -D...appname settings
+# * --module-path (only if needed)
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+ APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+ CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+ JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ for arg do
+ if
+ case $arg in #(
+ -*) false ;; # don't mess with options #(
+ /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+ [ -e "$t" ] ;; #(
+ *) false ;;
+ esac
+ then
+ arg=$( cygpath --path --ignore --mixed "$arg" )
+ fi
+ # Roll the args list around exactly as many times as the number of
+ # args, so each arg winds up back in the position where it started, but
+ # possibly modified.
+ #
+ # NB: a `for` loop captures its iteration list before it begins, so
+ # changing the positional parameters here affects neither the number of
+ # iterations, nor the values presented in `arg`.
+ shift # remove old arg
+ set -- "$@" "$arg" # push replacement arg
+ done
+fi
+
+# Collect all arguments for the java command;
+# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+# shell script including quotes and variable substitutions, so put them in
+# double quotes to make sure that they get re-expanded; and
+# * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+ "-Dorg.gradle.appname=$APP_BASE_NAME" \
+ -classpath "$CLASSPATH" \
+ org.gradle.wrapper.GradleWrapperMain \
+ "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+ die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+# set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+ printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+ xargs -n1 |
+ sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+ tr '\n' ' '
+ )" '"$@"'
+
+exec "$JAVACMD" "$@"