docs/images/gochat-features-uml.svg

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cluster Guest features--><g id="cluster_Guest features"><path d="M8.5,338.532 L109.5,338.532 A3.75,3.75 0 0 1 112,341.032 L119,364.8039 L272.5,364.8039 A2.5,2.5 0 0 1 275,367.3039 L275,497.032 A2.5,2.5 0 0 1 272.5,499.532 L8.5,499.532 A2.5,2.5 0 0 1 6,497.032 L6,341.032 A2.5,2.5 0 0 1 8.5,338.532 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><line style="stroke:#000000;stroke-width:1.5;" x1="6" x2="119" y1="364.8039" y2="364.8039"/><text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="100" x="10" y="356.7719">Guest features</text></g><!--MD5=[dc5e658a419024fcc932e3634132bc7a]
cluster User features--><g id="cluster_User features"><path d="M13,6.532 L105,6.532 A3.75,3.75 0 0 1 107.5,9.032 L114.5,32.8039 L315.5,32.8039 A2.5,2.5 0 0 1 318,35.3039 L318,312.032 A2.5,2.5 0 0 1 315.5,314.532 L13,314.532 A2.5,2.5 0 0 1 10.5,312.032 L10.5,9.032 A2.5,2.5 0 0 1 13,6.532 " fill="none" style="stroke:#000000;stroke-width:1.5;"/><line style="stroke:#000000;stroke-width:1.5;" x1="10.5" x2="114.5" y1="32.8039" y2="32.8039"/><text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacing" textLength="91" x="14.5" y="24.7719">User features</text></g><!--MD5=[338e9af232e5abde8a6bc8ae9f528414]
entity g--><g id="elem_g"><ellipse cx="41.5" cy="399.032" fill="#F1F1F1" rx="8" ry="8" style="stroke:#181818;stroke-width:0.5;"/><path d="M41.5,407.032 L41.5,434.032 M28.5,415.032 L54.5,415.032 M41.5,434.032 L28.5,449.032 M41.5,434.032 L54.5,449.032 " fill="none" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="39" x="22" y="466.7719">Guest</text></g><g id="elem_UC1"><ellipse cx="211.7219" cy="465.6545" fill="#F1F1F1" rx="47.7219" ry="17.6226" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="50" x="183.7219" y="471.0245">Sign up</text></g><g id="elem_UC2"><ellipse cx="211.4643" cy="395.6008" fill="#F1F1F1" rx="43.9643" ry="17.5689" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="45" x="185.9643" y="400.9708">Sign in</text></g><!--MD5=[7d46d6cd919e02e6168a09ad91eae8b4]
entity u--><g id="elem_u"><ellipse cx="41.5" cy="142.032" fill="#F1F1F1" rx="8" ry="8" style="stroke:#181818;stroke-width:0.5;"/><path d="M41.5,150.032 L41.5,177.032 M28.5,158.032 L54.5,158.032 M41.5,177.032 L28.5,192.032 M41.5,177.032 L54.5,192.032 " fill="none" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="30" x="26.5" y="209.7719">User</text></g><g id="elem_UC3"><ellipse cx="211.6601" cy="280.764" fill="#F1F1F1" rx="79.1601" ry="18.232" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="95" x="161.1601" y="286.134">Validate token</text></g><g id="elem_UC4"><ellipse cx="211.7432" cy="209.7547" fill="#F1F1F1" rx="56.7432" ry="17.7227" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="62" x="177.7432" y="215.1246">Get users</text></g><g id="elem_UC5"><ellipse cx="211.592" cy="136.5504" fill="#F1F1F1" rx="90.592" ry="20.5184" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="127" x="145.092" y="141.9203">Chat with someone</text></g><g id="elem_UC6"><ellipse cx="211.7286" cy="63.6918" fill="#F1F1F1" rx="50.7286" ry="17.6599" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="54" x="181.7286" y="69.0618">Sign out</text></g><!--MD5=[e6283e10ea57013afd663a209f443892]
link g to UC1--><g id="link_g_UC1"><path d="M61.12,434.412 C85.96,439.582 130.75,448.912 164.82,456.012 " fill="none" id="g-to-UC1" style="stroke:#181818;stroke-width:1.0;"/><polygon fill="#181818" points="169.77,457.042,161.7676,451.3007,164.8738,456.0285,160.146,459.1346,169.77,457.042" style="stroke:#181818;stroke-width:1.0;"/></g><!--MD5=[de7f95d11870be32e701ecd3c2a76950]
link g to UC2--><g id="link_g_UC2"><path d="M61.12,426.652 C86.53,421.362 132.81,411.722 167.15,404.562 " fill="none" id="g-to-UC2" style="stroke:#181818;stroke-width:1.0;"/><polygon fill="#181818" points="172.13,403.522,162.506,401.4293,167.2338,404.5355,164.1276,409.2632,172.13,403.522" style="stroke:#181818;stroke-width:1.0;"/></g><!--MD5=[d4dfb423357f333e95523f2f58c1f403]
link u to UC3--><g id="link_u_UC3"><path d="M56.54,189.132 C71.33,204.812 95.92,228.842 121,244.532 C133.14,252.122 147.16,258.662 160.44,264.002 " fill="none" id="u-to-UC3" style="stroke:#181818;stroke-width:1.0;"/><polygon fill="#181818" points="165.29,265.912,158.3745,258.8994,160.6359,264.0846,155.4507,266.346,165.29,265.912" style="stroke:#181818;stroke-width:1.0;"/></g><!--MD5=[e2d30219fa55c430fb48f1877f76d979]
link u to UC4--><g id="link_u_UC4"><path d="M56.53,176.542 C78.93,181.342 123.86,190.972 159.43,198.592 " fill="none" id="u-to-UC4" style="stroke:#181818;stroke-width:1.0;"/><polygon fill="#181818" points="164.61,199.702,156.6595,193.8891,159.7231,198.6446,154.9676,201.7082,164.61,199.702" style="stroke:#181818;stroke-width:1.0;"/></g><!--MD5=[4450909595c331656ee543c78c27ecb9]
link u to UC5--><g id="link_u_UC5"><path d="M56.53,170.442 C75.17,166.332 109.41,158.792 140.88,151.862 " fill="none" id="u-to-UC5" style="stroke:#181818;stroke-width:1.0;"/><polygon fill="#181818" points="145.9,150.762,136.2521,148.7827,141.0161,151.833,137.9657,156.597,145.9,150.762" style="stroke:#181818;stroke-width:1.0;"/></g><!--MD5=[a4f60d7cc07bd3bf473b475d83a9ea00]
link u to UC6--><g id="link_u_UC6"><path d="M56.61,156.642 C71.27,139.992 95.57,114.752 121,98.532 C135.16,89.502 152.01,82.172 167.26,76.582 " fill="none" id="u-to-UC6" style="stroke:#181818;stroke-width:1.0;"/><polygon fill="#181818" points="172.36,74.762,162.5387,74.0258,167.6519,76.4455,165.2323,81.5587,172.36,74.762" style="stroke:#181818;stroke-width:1.0;"/></g><!--MD5=[80e0b325548bfd014f834b8b2158f6c4]
@startuml gochat-features
left to right direction

package "Guest features" {
    actor Guest as g
    usecase "Sign up" as UC1
    usecase "Sign in" as UC2
}
g - -> UC1
g - -> UC2

package "User features" {
    actor User as u
    usecase "Validate token" as UC3
    usecase "Get users" as UC4
    usecase "Chat with someone" as UC5
    usecase "Sign out" as UC6
}
u - -> UC3
u - -> UC4
u - -> UC5
u - -> UC6
@enduml

PlantUML version 1.2022.7(Tue Aug 23 01:01:30 CST 2022)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Default Encoding: UTF-8
Language: zh
Country: CN
--></g></svg>